Efficiency

Danfoss has been recognized by CDP for leadership in the categories of Climate Change and Water Security with an A- (A minus) rating. CDP is a global non-profit organization that operates an independent environmental disclosure system. It is recognized as one of the world’s leading environmental benchmarking platforms, rating companies on progress in their environmental performance and their transparency. In 2025, CDP rated nearly 20,000 companies from A to D across more than 130 countries. Achieving an A-rating positions Danfoss among the top performers, demonstrating environmental leadership practices, transparency, and actions that strengthen long-term environmental resilience. Climate change and water security "Sustainability is integral to our purpose of engineering a better future and central to how we create value for our customers. We are proud to be recognized by CDP for the first time in the leadership tier for our actions across climate change and water security."  "This great milestone is possible thanks to our dedicated global teams and the strong collaboration we have with our customers and suppliers. It also serves as a benchmark and motivation for continuous improvement in line with our strategy," Kitti Tumbasz, Senior Director, Head of Group Sustainability. Sustainability Leadership The Leadership Rating (A Minus) From CDP Reflects The Momentum Of the Sustainability Journey, Including The Continued Investments In the People, Technology, and Innovation To Deliver Competitive, Innovative, and Sustainable Solutions. As A Technology pioneer, they Have The Solutions To Drive The Green Transition Together With the Customers and Partners. They Will Continue Working To Drive Sustainable Impact And Create Value. Environmental Highlights Selected highlights of Danfoss’ environmental efforts include the continued decoupling of growth from its own CO2 emissions, the ambitious climate targets validated by the science-based targets initiative (SBTi), and the climate transition plan. 

These two Hitachi air conditioning design concepts won the Red Dot Design Concept Awards 2025, including “Best of the Best” award for “airCloset” and Desgin Concept Award for “airHive”. Rather than leaving HVAC idle between cycles, these award-winning concepts weave air conditioning into furniture and architectural features, keeping spaces functional and comfortable all year. integrating vertical vents Closets are large and tall, and they are usually fixed against a wall. These qualities make them ideal for housing an air-conditioning module. By integrating vertical vents on the side of the storage space, the air-conditioning module blends seamlessly into the furniture. For enhanced comfort, in cooling mode, air is released from the upper section of the vents, distributing cool air evenly throughout the room. In heating mode, warm air flows from the lower part, gently warming the space from the ground up. New modular ducted HVAC system “With its sophisticated design and advanced functionality, the airCloset enhances indoor comfort while elevating the aesthetic appeal of contemporary interiors, making it a perfect addition to modern living,” summarized Lead Designer - Liu Yang. For office and commercial buildings, indoor air quality control is an essential factor to ensure comfort, safety, and productivity. Uniting air purification, air conditioning, ventilation, and air quality monitoring, the “airHive” is a new modular ducted HVAC system that integrates smart functions to keep indoor environments clean and fresh, while supporting architectural patterns and scalability. “Not only does it bring aesthetics and modularity, but the ‘airHive’ system is also extremely flexible, as it can be expanded to more rooms over time or change configuration,” said Lead Designer, Luis Reyes.

RAUVIPEX, REHAU UK’s pre-insulated district heating pipework solution, has won in the ‘Commercial HVAC Product of the Year – Components and Peripherals’ category at the 2025 Heating & Ventilating News Awards. RAUVIPEX stood out to the judges for its technical excellence and contribution to improved efficiency and sustainability for heat networks. The judging panel also noted how RAUVIPEX’s design demonstrates strong innovation, reliability and had addressed feedback from designers, installers and operators. REHAU’s proven PE-Xa carrier pipe RAUVIPEX provides a market-pioneering combination of low thermal conductivity and high bending flexibility, manufactured with REHAU’s proven PE-Xa carrier pipe, combined with PU foam insulation and an SN8-rated outer jacket. This robust construction ensures long-term durability and addresses a long-standing trade-off in HVAC piping between minimizing heat loss without compromising ease-of-installation.   The solution incorporates a new longitudinal water barrier – a fully welded layer that maintains insulation integrity even if the outer jacket is damaged. The barrier achieves longitudinal watertightness in accordance with the AGFW Heat Works group’s FW 420-1 Class A classification, even when tested at double the specified test pressure – a first for a PU foam district heating pipe range. DIN EN 15632 requirements RAUVIPEX is also compatible with REHAU’s EVERLOCTM compression sleeve jointing system and CLIP-FLEX shroud, enabling rapid, secure, and flexible connections without the requirement for hot works. Affirming its sustainability credentials, the solution is produced in a factory powered by 100% renewable electricity. RAUVIPEX also meets DIN EN 15632 requirements for modern low-temperature networks, operating at 65 °C with a service life of up to 100 years to ensure low-carbon performance over the long-term. Achievement for REHAU “Winning this award is a fantastic achievement for REHAU and a testament to our team’s hard work and commitment to innovation,” said Steve Richmond, Sales & Marketing Director, REHAU Building Solutions UK, adding “RAUVIPEX was designed to deliver outstanding performance in challenging environments, and this recognition reinforces its value to the heat networks industry." He continues, “Our focus has always been on creating solutions that push the standards by combining technical excellence and ease-of-use. RAUVIPEX offers the industry a complete solution for reliable heat networks that are fit for the future and address the sectors most pressing challenges, and we are thankful the effort and dedication of the research and development team has been recognized by our industry peers.”

GF announced Javier Alarcón as the new Vice President of Finance for GF Building Flow Solutions Americas, effective Dec. 15, 2025. In this role, Javier will oversee all aspects of Finance and Accounting. He will report to GF Building Flow Solutions Americas President John Reutter, who previously served as the Vice President of Finance and held the role in an interim capacity. Javier will be a key member of the company’s Senior Management Committee. Prior roles of Javier  Javier brings over 25 years of global finance leadership experience and operational excellence to organizations across the financial services, food, agriculture, and manufacturing industries. He holds a strong track record transforming financial functions and laying the foundation for long-term value creation for leading brands, such as CHS Inc., Dairy Farmers of America, and Conagra Brands. He spent the past six years at CHS Inc., most recently as Segment CFO, Agriculture. Javier's breadth of knowledge “The breadth of knowledge Javier carries as well as experience leading high-growth teams will be a great asset,” says Reutter. “I’m confident in his ability to guide our organization through its next phase and look forward to seeing his leadership in action.” Javier earned his Master of Business Administration with a concentration in International Business, as well as his Bachelor’s degree in Finance and Banking, from the University of Nebraska Omaha. Throughout his career, he has supported organizations as they navigated strategic decisions, transformation initiatives, and cross-border expansion.

Trane Technologies, a global climate innovator, now announced new circularity impact metrics focused on generating 10 percent of its revenue from circular products and services and more than doubling the use of circular materials by 2030. Trane Technologies’ circularity strategy includes multiple innovative initiatives to increase the use of recycled materials and to optimize the continued use of products through smart services, upgrades, remanufacturing and recovery programs, delivering ongoing value to customers. By redeploying high-quality parts and reducing material use, the company aims to increase efficiency, improve supply chain resiliency and open new, recurring revenue streams. conversion of circularity practices “Circularity has been a powerful driver of innovation for our company for many years,” said Mauro J. Atalla, senior vice president and Chief Technology and Sustainability Officer, Trane Technologies. “With these new metrics, we’re tracking the conversion of circularity practices into revenue, continuing to demonstrate that there is no tradeoff between strong financial performance and bold sustainability leadership.” New Global Circularity Protocol Trane Technologies’ circularity impact metrics were developed in alignment with the World Business Council on Sustainable Development’s new Global Circularity Protocol, the first global voluntary framework for measuring, managing and communicating circularity impacts, which was announced at the United Nations 30th Annual Conference of the Parties (COP30) in November. “The Global Circularity Protocol will help companies reduce emissions, strengthen accountability and improve business performance,” said Diane Holdorf, executive vice president, World Business Council for Sustainable Development. “Trane Technologies is leading the way in demonstrating the ROI of sustainability. We welcome their leadership as an example for other companies to follow by embracing circularity as a lever for growth and impact.” Latest in a series of enhancements The new circularity impact metrics represent a significant expansion of the company’s goal to design systems for circularity, part of its Leading by Example 2030 Sustainability Commitment. The benchmarks are the latest in a series of enhancements to the operational goal, including a commitment to reduce the embodied carbon of its products by 40% by 2030 and deliver more than one million HVAC units manufactured with low-carbon steel. Trane Technologies’ circularity strategy is anchored by strong relationships with direct material suppliers enabling procurement of recycled materials, including steel, copper and aluminum. In 2024, approximately 46 percent of the key commodities used to manufacture its products contained recycled content. Net-zero by 2050 “We’re proud to work with Trane Technologies to respond to growing demand from customers for more sustainable solutions,” said Patrick Lawlor, President, Granges Americas, a global leader in aluminum rolling and recycling. “By increasing the usage of recycled materials in our product offerings to Trane Technologies, we are creating a circular and sustainable solution benefiting both companies and their end customers.” Through bold, industry-pioneering action and partnerships, Trane Technologies is advancing its 2030 Sustainability Commitments, including the Gigaton Challenge – a pledge to reduce customer greenhouse gas emissions by 1 billion metric tons (or, one gigaton) – and its pledge to be net-zero by 2050.

Chester Zoo is the UK’s favourite zoo, as well as an international conservation charity, supporting projects worldwide to prevent animal extinction and aid conservation. So, when the zoo was looking to install the heating for its popular venue space, it needed a sustainable solution that would help reduce carbon emissions, while keeping guests warm and comfortable. Grade II-listed stables block The Square event and conference facility was completed in 2023 and combines the historic Grade II-listed stables block – constructed in 1886, with a modern area that plays host to everything from conferences to gala dinners and product launches, seating 200 guests. The stables were home to the zoo’s first animal collection, including bears, monkeys, chimpanzees and reptiles, with the west wing of the stables used to house lions, so it is an iconic part of the Zoo. Challenge for the heating and cooling requirements The development makes for a stunning venue for weddings, product launches and meetings, but there was a particular challenge for the heating and cooling requirements, because parts of the building need high temperature heating for the Grade II listed elements, while the more modern elements need lower temperatures for the underfloor heating. “The Square combines a conference space that is also used for weddings, plus some smaller spaces that are used for meetings and private functions in the older, listed-status areas and both elements have very different heating requirements,” explained Rob Arathoon, Mechanical and Electrical Projects Manager at Chester Zoo. Ecodan CAHV air source heat pumps Arathoon added: “This presented some specific challenges to the design as we’re trying to achieve a higher temperature circuit to heat the listed building, whereas the newer, more insulated area had to have a lower temperature circuit which was feeding an underfloor heating system.” The solution sees two Ecodan CAHV air source heat pumps feeding a Climaveneta EW-HT water-to-water heat pump to provide a boosted temperature circuit. The CAHV units provide water at 45°C, with the EW-HT boosting the temperature to 75°C. Ecodan QAHV air source heat pump Together the heat pumps deliver very high temperature water for the radiators in the historic parts of the building and lower temperatures to serve the underfloor heating in the new part. The Square also benefits from an Ecodan QAHV air source heat pump which delivers water temperatures of up to 90°C for use in the facility’s kitchen and toilet areas. Ambitious target to be carbon net zero Aside from meeting the heating requirement at the Square, the designers also faced the challenge of how to cool the conference area in the summer, which is where three highly efficient Mr Slim R32 air conditioning systems come into play to provide cooling in an efficient manner when required. The energy-efficient air conditioning utilises R32 refrigerant which has a much lower global warming potential (GWP) and helps reduce the embodied carbon for the equipment. Chester Zoo opened in 1931 and is home to more than 37,000 animals and more than 500 species.  As part of its commitment to sustainability, the zoo has an ambitious target to be carbon net zero in its scope one and two emissions by 2030 and a critical part of this is decarbonising heat right across the 128-acre site. Reduce carbon emissions “As a world-pioneering conservation and education charity, we know that we can’t be part of the problem that we’re trying to solve, so we are developing sustainable plans that help us reduce carbon emissions and achieve our net zero targets,” explained Jennifer Kelly, Head of Sustainability at Chester Zoo. “A major part of this is our partnership with Mitsubishi Electric and we’re also keen that this helps to showcase the best of heat pump technology in some of the most challenging applications to inspire others to act.” Heating and cooling for human spaces Heat pumps will play an increasingly important role in the Zoo’s decarbonisation programme and have already been installed in several animal habitats, including those for the Eastern Black Rhino’s and the Butterfly Habitat. “The solution used at the Square goes to show that across the zoo’s estate, it’s not just about decarbonising animal habitats, it’s also about decarbonising and using the most efficient technologies to provide heating and cooling for human spaces as well,” added Chris Newman, Zero Carbon Design Manager for Mitsubishi Electric.

As builders and contractors strive to meet ever-higher energy efficiency standards, airtight construction has become the new norm. While tighter envelopes cut energy waste, they also reduce outdoor airflow, creating new challenges for indoor air quality (IAQ) and occupant comfort. In response, Energy Recovery Ventilators (ERVs) have quickly moved to the forefront as an essential solution. Industry professionals often underestimate the capabilities and advancements of today’s ERV systems, despite their increasing importance in both residential and commercial applications. How ERVs Enhance High-Performance Builds Unlike basic exhaust fans, ERVs are built to provide consistent, balanced ventilation in high-performance buildings. They work by exchanging stale indoor air with filtered outdoor air, using a heat-exchange core to transfer both temperature and humidity. This process tempers incoming air, helping to ensure that what enters the living space is close to ideal conditions, regardless of the outdoor climate. ERVs contribute to lower energy bills, longer gear life, and more even comfort throughout the home In practice, this means that during winter, ERVs can pre-warm and humidify cold, dry air before it enters, reducing both discomfort and energy demand. In summer, the system pre-cools and dehumidifies incoming air, maintaining comfortable conditions and reducing air-conditioner system strain. By offloading some of the work from primary HVAC systems, ERVs contribute to lower energy bills, longer equipment life, and more consistent comfort throughout the home. From Code Compliance to Real-World Applications As building codes and standards such as ASHRAE 62.2 and Title 24 become stricter and evolve nationwide, ERVs have played a critical role in helping projects achieve code-mandated ventilation. Increasingly, these codes are moving beyond minimum airflow rates to address factors like energy recovery, humidity control, and occupant well-being, reflecting a broader understanding of indoor environmental quality. However, code compliance is only one part of the equation. ERVs have played a critical role in helping projects achieve code-mandated ventilation Today’s homeowners are more informed than ever about the health impacts of IAQ. They want ventilation systems that actively reduce allergens, pollutants, and excess humidity, helping to prevent issues like mold growth, respiratory irritation, and other health concerns. At the same time, they expect these systems to operate reliably throughout the year without driving up energy use, whether during heatwaves, deep freezes, or everyday seasonal shifts. This dual focus on health and efficiency is prompting a move away from lab-only performance metrics. Home building and construction industry professionals must seek ERVs that deliver on their promises in real-world conditions: fluctuating temperatures, high humidity, and varying occupancy levels. The latest generation of ERVs is designed and tested for precisely this kind of robust, year-round operation. Why ERVs Are Gaining Ground in Modern Construction The adoption of ERVs is accelerating in today’s construction market, and for good reason. Modern ERVs feature flexible, space-savings designs that make it easier than ever to integrate into both renovations and new builds – even when mechanical space is limited. This adaptability is a significant advantage for builders and contractors working within tight building constraints. ERVs deliver improved efficiency that leads to tangible drops in energy use and operating costs Beyond ease of installation, today’s ERVs deliver improved efficiency that leads to tangible reductions in energy use and operating costs. As energy codes become more stringent and utility bills climb, products that support energy conservation without sacrificing comfort are in high demand. At the same time, a growing body of research and field data demonstrates the positive impact ERVs have on indoor air quality, reinforcing their value in promoting occupant health and well-being alongside comfort. The future of ERVs isn’t just about efficiency, it’s about health. Recent research, including findings from the National Institute of Environmental Health Sciences, underscores the urgency of addressing IAQ in modern airtight homes. Rising pollutant levels, excess humidity, and a proliferation of synthetic materials can create health risks ranging from respiratory issues to cognitive impacts. ERVs can play a crucial role in mitigating these risks by continuously removing contaminants and controlling humidity, all while optimizing building energy use. A New Generation of ERVs When evaluating next-generation ERVs, professionals should prioritize systems that perform reliably across diverse climates, integrate seamlessly with existing HVAC and building automation platforms, and streamline both installation and ongoing maintenance. ERVs should be designed to meet the rising demand for robust, climate-ready solutions. ERVs should be designed to meet the rising demand for robust, climate-ready solutions They must deliver dependable ventilation performance in extreme conditions, as well as feature adaptable ducting and intuitive controls that help simplify installation. ERVs must also evolve to meet the latest building codes and real-world expectations, supporting healthy, resilient homes without adding unnecessary complexity for builders or contractors. This evolution of product requirements reflects a wider movement in the industry toward ERVs that address real-world installation challenges and changing code requirements. Features such as minimal airflow loss under static pressure, advanced moisture management for humid climates, and compatibility with smart controls are becoming increasingly important. As more manufacturers prioritize these attributes, professionals now have greater flexibility to select ERVs, like the Panasonic Intelli-Balance Elite and Elite+ Series, that meet the unique demands of each project, ultimately supporting healthier and more energy-efficient indoor environments. A Call to Action for Building Pros As codes tighten and consumer expectations rise, integrating ERVs into every project is a smart, future-ready move. By specifying advanced, climate-adaptable solutions contractors and builders can deliver spaces that are not only energy efficient but also healthier and more resilient. The bottom line: ERVs are no longer a niche add-on. They are essential for the next generation of high-performance, healthy homes. Those who embrace this technology now will be best positioned to meet the evolving demands of the market and deliver lasting benefits for their clients.

As utility prices climb and extreme weather becomes more common, homeowners are increasingly looking for ways to improve comfort without breaking the bank. One solution that’s gaining traction is the all-electric, all-climate heat pump. As a fourth-generation HVAC contractor, I’ve seen firsthand how high-performing all-climate heat pumps provide efficient, year-round home comfort and financial savings. These systems are the new standard for the HVAC industry, and here’s why. Reliable, year-round comfort Unlike conventional HVAC systems with fixed-speed compressors that run at full power regardless of need In areas like northeastern Pennsylvania, where summers are hot and humid, all-climate heat pump systems can be used to deliver HVAC performance that stands up to even the harshest conditions. Unlike conventional HVAC systems with fixed-speed compressors that run at full power regardless of need, all-climate heat pumps with inverter-driven compressors start low and slow before ramping up or down to match demand. It turns on, pulls the precise amount of power it needs to be able to create cooling or heating, and then it ramps up as needed based on temperatures inside the house and outside. This precision helps reduce energy usage and utility costs, a key benefit with prices of utilities climbing across the United States. Inverter technology Inverter technology maintains its efficiency even during the coldest months, as demonstrated during this past winter's particularly harsh conditions. One of our customers shared that on a day when it was -19°F, with an even lower wind chill, his Mitsubishi Electric ducted, all-climate heat pump performed flawlessly, keeping his home warm and comfortable. Even during extreme heat and cold, we are seeing these systems perform efficiently, and I encourage contractors to continue to teach homeowners about the benefits. Flexible zoning and smart features High-performance ductless solutions ensure they stay comfy year-round without requiring modifications Another beneficial feature of all-climate heat pumps is zoning. Whole-home ductless mini-split systems can give homeowners the ability to set different temperatures in different rooms, making them perfect for families with varying comfort preferences and for improving efficiency in less-used spaces. All-climate heat pumps can also be used for areas where conventional systems struggle to provide adequate climate control, such as pole barns, she-sheds, sunrooms, or above-garage rooms. High-performance ductless solutions ensure they stay comfortable year-round without requiring major modifications to the home’s existing HVAC system. All-climate heat pumps Many all-climate heat pumps are equipped with smart features designed for optimal energy efficiency and comfort. For example, sensors in Mitsubishi Electric systems we install and service can detect occupancy along with cold and hot spots in specific rooms, automatically adjusting airflow and temperature. When no one is in the room, the sensors can switch the system into an energy-saving mode. Homeowners with certain systems can also purposefully put them into Econo Cool mode if they’re not going to be in a certain space. Educating homeowners and building trust Many homeowners have outdated misconceptions that these systems are underpowered The rural area we serve includes many homes that still rely on oil or electric baseboard heating, with a smaller number using propane or gas. Since many people tend to stick with what they know, it’s especially important to educate them on the benefits of all-climate heat pumps. Many homeowners have outdated misconceptions that these systems are underpowered or only effective in mild climates. Overcoming these beliefs starts with homeowner awareness and trust. Important for contractors to teach homeowners That’s why it is so important for contractors to teach homeowners about the systems and even include case studies on their websites that demonstrate favorable results. Contractors should make a point to explain technical metrics in ways that are easy to digest and understand. For instance, tell homeowners about the coefficient of performance (COP), explaining that electric baseboards have a COP of 1.0 − meaning you get one unit of heat for every dollar spent. Some of the all-climate heat pumps we install and service can reach COPs of 2.1 to 2.2 even in freezing temperatures. The keys to success in a changing HVAC landscape HVAC installations that once took five days with conventional ducted systems now take one or two days with modern, all-climate heat pumps, enabling more jobs and better margins. Many energy-efficient all-climate heat pump systems are also eligible for tax credits and utility rebates, which is another win. Because I want our industry to evolve, I offer three key pieces of advice to my fellow contractors: Trust in all-climate heat pump systems − proven, reliable, and engineered to keep occupants comfortable through summer highs and winter lows. Prioritize training and education, not just for yourself but for your team and clients as well. Well-informed contractors build trust and ensure every installation is done right. Recognize that all-climate heat pumps aren’t just the future − they’re here now, reshaping the way we think about HVAC. All-climate heat pumps are more than a passing trend. With the right knowledge, support, and commitment, they represent a smarter, more efficient path forward for contractors and homeowners alike.

The data center market has shown robust growth over the past five years, with significant increases in capacity and electricity usage. According to the International Energy Agency (IEA), global data center electricity consumption was approximately 460 TWh in 2022, and it is projected to rise to over 1,000 TWh by 2026. This growth is driven by the increasing demand for digital services and the expansion of artificial intelligence (AI) workloads. In 2025, the total capacity demand for data centers is expected to reach 82 gigawatts (GW), with AI workloads accounting for 44 GW and non-AI workloads for 38 GW. By 2030, this demand is projected to increase to 219 GW, with AI workloads making up 156 GW. This significant growth underscores the importance of sustainable practices in the data center industry. Alternative Off-Grid Power Sources To meet the growing energy demands, data centers are increasingly turning to alternative off-grid power sources. These include solar power, wind turbines, micro-hydro power, and biogas generators. These renewable energy sources not only reduce the carbon footprint of data centers but also enhance their resilience by providing reliable power in remote locations.  Green hydrogen, produced by electrolysis using renewable energy, also offers a sustainable alternative to traditional cooling methods, with the potential to significantly reduce greenhouse gas emissions. Continued Compute Growth and Liquid Cooling Nvidia's use of direct-to-chip liquid cooling and closed-loop systems has shown a 300x improvement The rapid growth in compute power, particularly with the introduction of platforms like Nvidia's NVL-576 600 kW, has significant implications for data center cooling.  This platform, designed for high-performance AI workloads, requires advanced cooling solutions to manage the heat generated by such dense compute environments. Nvidia's use of direct-to-chip liquid cooling and closed-loop systems has shown a 300x improvement in cooling efficiency. Google's fifth-generation cooling distribution unit (CDU), known as Project Deschutes, is another example of innovation in this space. This CDU sidecar power rack supports up to 1 MW per rack, leveraging high-voltage DC power distribution to enhance efficiency and cooling capacity. Energy-Efficient Cooling Technologies Energy-efficient cooling technologies are critical for the sustainable operation of data centers. Some of the most promising technologies include: Direct-to-Chip Liquid Cooling: This method involves applying liquid coolants directly to the processors, providing superior heat dissipation and enabling servers to operate at optimal performance levels. Hybrid Rear-Door Heat Exchangers: These systems combine air and liquid cooling to manage heat more efficiently, particularly in high-density rack environments. Heat Reuse The elevated temperatures made by liquid cooling can also be harnessed in industrial processes Liquid cooling provides an additional opportunity to reduce energy consumption while enabling data centers to become contributors to community energy systems. Unlike traditional air cooling, which disperses heat into the atmosphere, liquid cooling captures heat more effectively, allowing the heat to be repurposed for the heating needs of nearby residential or commercial buildings. Heat pumps can be employed to raise the temperature of the excess heat to the temperature required by heating systems, resulting in greater energy efficiency. The elevated temperatures produced by liquid cooling can also be harnessed in industrial processes that require specific heat levels, such as pasteurization, drying or chemical processing. By utilizing this heat, industries can reduce their reliance on external energy sources, which in turn lowers operational costs and emissions. However, most areas in the U.S. lack the infrastructure to support district heating. Significant investment is required to develop the infrastructure needed to transport and utilize the heat, such as pipelines for district heating or retrofitting industrial processes. Depending on the region, there may also be legal or regulatory barriers to overcome. Policy and Community Engagement There is strong support for AI growth, with alliances involving companies like OpenAI and Meta Within the current U.S. administration, there is strong support for AI development, with partnerships involving companies like OpenAI and Meta. OpenAI, Meta, SoftBank and Oracle have joined forces for the Stargate Project, which aims to build AI data centers in the U.S. This project includes significant investments to create infrastructure that supports AI development. The Trump administration has identified 16 sites on federal land for the development of AI data centers. These centers are intended to provide the necessary processing capacity for machine learning, cloud storage, and AI systems. Heat reuse offers a powerful tool for sustainability and community engagement. By capturing and repurposing the waste heat, data centers can significantly reduce their environmental impact while providing tangible benefits to surrounding communities and industries. This approach not only supports decarbonization efforts but also fosters stronger ties between data centers and the communities they serve, creating a more sustainable and resilient future. Benefits and integration of data centers  Data centers support local economies by creating jobs, providing reliable internet services Educating the community about the benefits of data centers is crucial to ensure the successful integration of data centers into local communities. Data centers support local economies by creating jobs, providing reliable internet services, and enabling technological advancements that improve quality of life.  By highlighting these benefits, data centers can build stronger community support and enhance their social license to operate. The effort should combine outreach with online educational initiatives, collaborations with industry, academia, NGOs and multiple sources of in-the-field insight. Conclusion The data center market is poised for continued growth, driven by advancements in technology and increasing demand for digital services. By focusing on sustainability, heat reuse, and energy-efficient cooling technologies, the industry can meet this demand while minimizing its environmental impact. Engaging with communities and educating them about the benefits of data centers will further support the sustainable growth of this vital industry.

The HVAC market is in transition. Heat pumps are no longer niche, but are becoming the default replacement for both furnaces and central AC. Midea is responding to the new normal and pledges to be a partner in the transition by equipping the trade with future-ready solutions and accessible training. “For contractors, this shift presents a major opportunity,” says David Rames, Senior Product Manager, Midea. Midea’s EVOX All Climate Heat Pump Midea helps dealers deliver more jobs with fewer SKUs (simplified inventory) and fewer callbacks Midea is well-known to consumers, and recognition is growing among the professional space in the United States. Midea approaches the professional market with a contractor-first strategy, designing systems in their research and development (R&D) labs in Louisville, Kentucky, for fast installation, retrofit compatibility, and rebate eligibility. Midea helps dealers deliver more jobs with fewer SKUs (simplified inventory) and fewer callbacks. Midea’s EVOX All Climate Heat Pump and air handling unit (AHU) offer versatility, modular designs, dual-voltage compatibility, and all-weather performance. The features allow contractors to future-proof their businesses and offer customers cost-effective options across new construction and retrofit applications. Midea's expanding distribution partnerships Midea is expanding distribution partnerships, opening showrooms, and investing in training to ensure HVAC professionals have the tools and support they need. For distributors, the growing demand underscores the importance of training, stocking flexible systems, and guiding customers through rebate processes.  Midea’s growing showroom network in the United States and Canada doubles as live training hubs. Locations in New York City, Orlando, Mississauga, Montreal, and Vancouver give contractors hands-on experience with systems like the EVOX G3 ducted system and Packaged Window Heat Pump (PWHP). Real-world equipment training Each training facility hosts technical demos, installations, and education on rebate programs Each training facility hosts technical demos, installation walkthroughs, and education on rebate programs. These centers also partner with trade schools and utilities, helping bridge the skills gap with real-world equipment training. “By combining distribution, product demos and workforce education under one roof, Midea differentiates itself from competitors and ensures contractors are confident installing our whole home systems in single and multi-family projects and public housing retrofits,” says David Rames. Midea’s Growth of heat pumps Midea’s buildup comes amidst noticeable growth of heat pumps versus traditional air conditioners in 2025 and beyond. Industry data shows a structural market shift: AHRI reported a 19% year-over-year increase in heat pump shipments in April 2025, while central AC sales declined 2.8%. This growth is fueled by incentives, evolving building codes, and consumer demand for year-round solutions. Retrofit-ready designs Midea supports this transition with retrofit-ready designs, modular AHUs, and dual-voltage options “At Midea, we see strong adoption of ducted EVOX systems and PWHPs across residential and multi-family housing,” says David Rames. Midea supports this transition with retrofit-ready designs, modular AHUs, dual-voltage options, and training programs that help installers capture opportunity as AC-only demand continues to shrink, he adds. Enhanced Vapor Injection technology  And the innovation continues. The forthcoming EVOX All Climate Heat Pump delivers up to 100% heating output at down to -31°F with continuous operation down to -40°F, and up to 100% cooling output at up to 140°F with continuous operation up to 149°F. Enhanced Vapor Injection (EVI) technology maintains reliable capacity where traditional systems fail. The modular “block-n-lock” AHU breaks into three sections for tight-space installs, can be assembled in six different configurations to meet any need and reduce the number of SKUs a contractor needs to stock, supports both 115V and 208/230V, and fits as a direct furnace replacement.  new construction and retrofit jobs Electrification policies across the U.S. and Canada are directly shaping HVAC system design With contractor-friendly flair fittings, wireless commissioning, and rebate eligibility, EVOX is engineered for both new construction and retrofit jobs. “This system sets a new benchmark for extreme climate performance and installation flexibility,” says David Rames.  Electrification policies across the U.S. and Canada are directly shaping HVAC system design. Performance standards, building codes, and incentive structures dictate cold-climate systems. For Midea, this means designing ducted and packaged solutions that deliver 100% heating output in sub-zero temperatures, qualify for programs like ENERGY STAR Most Efficient and CEE Advanced Tier, and integrate with demand response platforms. Advanced inverter-driven all-weather systems “We have also partnered with agencies on programs such as New York’s Clean Heat for All Challenge, deploying retrofit-ready Packaged Window Heat Pumps at scale,” states David Rames, adding “Policy isn’t just a driver; it’s a roadmap for innovation and deployment.” Looking ahead, Midea is investing in advanced inverter-driven all-weather systems, modular AHUs, and compact packaged solutions that simplify retrofits. The pipeline includes next-generation EVOX models with higher coefficients of performance (COPs) at sub-zero temperatures, grid-responsive controls, wireless communication, and compatibility with smart thermostats.  Midea investing in advanced inverter-driven all-weather systems. Contractor training and installation quality The company is also expanding into domestic hot water with a Heat Pump Water Heater (HPWH), which delivers up to 400% efficiency and qualifies for most U.S. and Canadian rebates. Supporting the innovations are hands-on contractor training and ongoing collaboration with utilities and trade schools.  Midea is addressing this with modular AHUs, guided commissioning tools, and a nationwide training network “Our goal is clear: To equip the market with scalable, installation-friendly solutions for every climate,” says David Rames. Contractor training and installation quality remain the biggest challenges. Improper sizing, restrictive airflow and misassembled equipment can still undermine performance. Midea is addressing this with modular AHUs, guided commissioning tools, and a nationwide training network. Modern heat pumps Cost is another barrier, but broad rebate eligibility helps homeowners offset upfront expenses. Also, consumer awareness is lagging as many still do not understand that modern heat pumps provide reliable heating in extreme cold in addition to reliable cooling. “Overcoming these hurdles requires contractor education, consumer outreach, and continued investment in easy-to-install, high-performance equipment that reduces callbacks and increases homeowner confidence,” says David Rames. Midea’s forthcoming EVOX All Climate In fact, the misconception persists that heat pumps do not work in cold climates despite modern systems like Midea’s forthcoming EVOX All Climate that deliver up to 100% heating output at down to −31°F and continuous operation down to −40°F. The DOE-tested systems achieved a COP of 1.92 at down to −15°F, outperforming cold-climate benchmarks.  However, a Midea-commissioned survey showed that nearly half of homeowners did not know heat pumps can both heat and cool, and only 4% knew that today’s systems can maintain capacity in sub-zero temperatures. “The truth is, inverter-driven, EVI-equipped heat pumps provide year-round comfort more efficiently than conventional systems, and education is critical to correcting outdated perceptions,” concludes David Rames.

Homes should provide a healthy sanctuary for their occupants, and HVAC can achieve that goal by providing better air quality and a constant flow of fresh and filtered air. However, better air quality comes at a cost. “We have a lot of solutions to improve air quality, but we have to be able to communicate the value of indoor air quality (IAQ) to get people to pay the added cost,” says Panasonic’s IAQ expert, Ken Nelson. “Anything that raises the price of a house diminishes the sale.” Value of indoor air quality The value of indoor air quality is not in dispute but getting that message across is a challenge For example, a system that ensures indoor air quality would increase the price of a new house, but the builder or realtor would likely be unable to articulate the value of the system to a new homebuyer.  A system to ensure better air quality would be invisible to a potential homeowner, and the value would not be obvious unless it is carefully communicated. The value of indoor air quality is not in dispute but getting that message across is a challenge. Solution to improve air quality “The challenge is that any solution to improve air quality has to be sold, and it’s a function of understanding the balance of cost, price and value,” says Nelson. “It’s a sellable concept to the buyer, but you have to be able to explain it, bring it up, put it out there. Whose job is it to make sure everybody in the purchase chain has an understanding of air quality?” As group sales manager of ventilation at Panasonic Eco Systems, North America, Nelson has a stake in promoting a higher level of communication about the value of indoor air quality. He also sells a solution to meet the challenge, a system that can also help homebuilders stand out in the real estate market. Panasonic OASYS HVAC and indoor air system Panasonic OASYS HVAC and indoor air plan ensures a even indoor temperature throughout the home Designed for highly airtight and insulated houses, the Panasonic OASYS HVAC and indoor air system ensures consistent indoor temperature throughout the home.  The system combines a ductless mini-split air conditioner with a continuous heat exchanger and an energy recovery ventilator (ERV), which exchanges stale indoor air with fresh outdoor air while also transferring heat and moisture between the two air streams. The ERV reduces the load on the air conditioner and suppresses PM2.5 (fine inhalable particles). The OASYS system takes in fresh outdoor air, filters it, tempers it to the homeowner’s temperature setting, and then circulates it constantly throughout the house for approximately four air changes per hour while continuously monitoring the air for comfort. DC motor-driven ventilation fans Pushing air through six-inch ducts throughout the house are small, DC motor-driven ventilation fans, which are quieter and use less energy. Constant air flow controls humidity throughout the house with perpetual air movement and ventilation to help prevent excess moisture and mold. Smaller fans drive air throughout the house, and perhaps 25 supply fans might be used in a typical house, and each fan has its own 6-in. duct. Supply air is filtered to a MERV 13 standard in case there are PM2.5 particulates from surrounding sources. OASYS system features In contrast, a conventional home HVAC system might use a large, central fan that pushes air through a larger trunk line, typically located in the attic, and then through smaller ducts to each room. In a conventional system, fans operate intermittently based on heating or cooling cycles, while the OASYS system features continuous air flow 24/7. OASYS, which has been deployed extensively in Japan and throughout the world, recently entered the U.S. market. Worldwide, 10,000 to 15,000 houses per year are built using the system. Conventional home HVAC system might use a large, central fan that pushes air via a larger trunk line. OASYS system concept The 2,700-square-foot home is being used to exhibit the OASYS system concept and to offer an experience In January 2025, Panasonic opened the OASYS concept home in Houston, Texas. The 2,700-square-foot home is being used to exhibit the OASYS system concept and to offer firsthand experience to business-to-business customers such as builders. Panasonic seeks to expand its central air conditioning business in the U.S., leveraging a competitive strength in ventilation fans, and to promote initiatives to optimize home energy management in the future, such as linking the system to other energy-saving devices. OASYS installations The OASYS design team works with builder and design partners and energy-raters to help them understand how the system works and what is required. For example, a tight-envelope, high-performance house is needed. Globally, many OASYS installations involve residences in the 1,200-square-foot range, which highlights opportunities to use the technology in multi-tenant housing applications in the U.S. The strategy is to work with “OASYS-certified” builders to ensure the concept is deployed effectively. Negative health effects OASYS is not an easy retrofit because it requires additional pathways through and between the floors OASYS is not an easy retrofit because it requires additional pathways through and between the floors, and because existing housing may not be sufficiently airtight. During the height of the COVID pandemic, IAQ briefly became top-of-mind, but awareness has waned since then, and many lessons learned from the pandemic have been pushed aside. Today, there is less concern about how an aerosolized microbe might get into the lungs with negative health effects, for example. Greater awareness is needed, says Nelson. Superior indoor air quality Failing to provide superior indoor air quality has consequences, but they may not be obvious or immediate, he says. Rather, they will become obvious over time. For example, a single burning candle might emit a PM2.5 particulate, which would pass through a resident’s bloodstream without obvious effect. However, the consequences of 10 years of burning candles, or the equivalent of other contaminants, would likely create adverse health effects. Better ventilation is key. “Instead of heating and cooling driving the ventilation, we have ventilation driving the heating and cooling,” says Nelson.

As the skilled workforce retires, college costs rise, and demand grows for hands-on careers, there has never been a better time for apprenticeships in industries like HVAC. As more people seek alternatives to traditional four-year degrees, vocational training offers a faster, more affordable path to meaningful work, and apprenticeships can play an important role. Apprenticeships come in many different forms, but all programs strive to build knowledge and skillsets for employees. Apprenticeships provide a long-term solution to labor shortages by developing a workforce that is trained, engaged, and aligned with industry needs. Ziehl-Abegg apprenticeship program The success of the Ziehl-Abegg training program suggests options to embrace a similar approach In the HVAC market, fan manufacturer Ziehl-Abegg offers an apprenticeship program that is a structured, rotational experience designed to prepare individuals for long-term careers in ventilation and advanced manufacturing. The success of the Ziehl-Abegg apprenticeship program suggests opportunities to embrace a similar approach throughout the HVAC industry. At Ziehl-Abegg, apprentices receive hands-on training across core business functions, including engineering, operations, sales, logistics, and assembly. The immersive approach ensures they not only develop technical skills but also understand how departments work together. Benefit from apprenticeships “The program strengthens retention, builds internal expertise, and aligns with our long-term growth goals,” says Layel Burton, Ziehl-Abegg’s Apprenticeship Coordinator. “By training apprentices in-house, we cultivate a workforce deeply familiar with our products, systems, and culture — creating highly capable employees who can grow with us as we expand our North American operations.” Businesses benefit from apprenticeships by gaining talent trained to meet specific needs, while communities gain a more resilient workforce. At Ziehl-Abegg, apprenticeships have helped to bridge labor gaps and to scale with confidence. With proper investment, apprenticeships can reduce unemployment, drive innovation, and help rebalance the economy by elevating careers that are essential but often underrecognized. Front lines of HVAC performance Contractors should understand how a fan or system was designed and tested at the manufacturing level Installers and contractors are on the front lines of HVAC performance, and well-structured apprenticeships can give them the technical depth and context needed to excel. When contractors understand how a fan or system was designed and tested at the manufacturing level, they are better equipped to install and troubleshoot it correctly, Burton contends.  “Our apprenticeship program teaches the ‘why’ behind the ‘how,’ which is something the entire HVAC chain can benefit from,” says Burton. “Manufacturers, service companies, and distributors alike should invest in mentoring programs to create field professionals who are not only capable but confident and connected to the bigger picture.” Skilled roles in ventilation and advanced manufacturing The Ziehl-Abegg program exposes apprentices to every major department — from engineering and logistics to quality and production. This cross-functional experience prepares them to step into skilled roles in both ventilation and advanced manufacturing. “Apprentices graduate not only with technical skills but also a deep understanding of our business, making them agile, dependable team members who are ready to support growth in the HVAC sector,” says Burton. Apprentice programs offer a range of benefits at any level of the HVAC supply chain. Structured partnerships Structured alliances among schools, firms, and rules ensure even training and smooth workforce entry Ziehl-Abegg is a German company, and in Europe, apprenticeships are deeply embedded in the education system and viewed as a respected career path—not an alternative to college, but a parallel track. Structured partnerships among schools, businesses, and government ensure consistent training and smooth workforce entry. In the U.S., apprenticeships are gaining momentum, but still lack the widespread infrastructure and cultural normalization seen in Europe. “At Ziehl-Abegg, with roots in Germany, we have adapted that model to our North American operations,” says Burton. “The U.S. can learn from Europe’s commitment to workforce alignment by promoting apprenticeships early, building stronger industry-education pipelines, and removing the stigma from vocational training.” Proficiency, thinking, and collaboration skills How can a company find great apprentice candidates? “A good apprentice brings curiosity, reliability, and a willingness to learn,” says Burton. “At Ziehl-Abegg, we look for individuals who show interest in hands-on work, ask questions, communicate well, and have a strong work ethic.” While technical knowledge is helpful, attitude and drive matter more, he notes. “Our program helps build confidence and competence by exposing apprentices to real responsibilities and rotating them through engineering, production, and logistics.” This experience develops technical proficiency, critical thinking, and collaboration skills. Apprentices leave the program not only prepared to take on a skilled role—but also with the mindset to grow into future pioneers. Aptitude and ambition to learn Baxley was a good match for the program because he had the aptitude and ambition to learn and work Joshua Baxley, Ziehl-Abegg Technical Sales Rep, Global Key Accounts, was an apprentice before joining the team full time. “I was drawn to apprenticeships because I was uncertain of what I wanted to do with my career,” says Baxley. “The apprenticeship program with Ziehl-Abegg provided an excellent opportunity to discover what type of career and profession I wanted to pursue by providing me the opportunity to work in all the departments at the company while paying for my education.” Baxley was a good match for the program because he had the aptitude and ambition to learn and work hard each day. These attributes helped him become knowledgeable of the company and the products as well as building strong relationships with colleagues. Four years of on-the-job experience The program allowed Baxley to get his foot in the door and gave him the opportunity to gain four years of on-the-job experience by the time he graduated. “All of this gave me the confidence each day to interact with customers and become well-versed in the world of engineering and sales,” he says. “The unexpected benefit I received from the program are the relationships and connections I was able to build throughout the company and the industry.”  “The apprenticeship at Ziehl-Abegg provided me with like-minded people my age that I created close friendships with while also building relationships with the people in each department I worked in,” says Baxley. “I highly suggest anyone to join apprenticeships if they have any uncertainty on their career path or if they can find an apprenticeship that matches their career choice and interest.”

Mitsubishi Electric Trane HVAC US LLC (METUS), a major supplier of all-electric, all-climate Ductless and Ducted Mini-split and Variable Refrigerant Flow (VRF) heat pump and air-conditioning systems, highlights a customer success story showcasing how Mitsubishi Electric VRF technology supports the Westin Atlanta Gwinnett’s commitment to guest comfort. Opened in March 2024, the Westin Atlanta Gwinnett is Gwinnett County’s only full-service hotel and a standout property from Concord Hospitality Enterprises. With 348 guest rooms and suites, seven guest room floors, event space, a restaurant, a fitness studio, and a rooftop bar, the property needed an HVAC system that delivered high-quality performance for every area. Mitsubishi Electric’s VRF technology made that possible in guest rooms, while Trane, a partner of METUS, provided rooftop units to serve common areas like ballrooms, meeting rooms, hallways, and the hotel lobby. Personalized climate control Mitsubishi Electric VRF systems offer personalized climate control in each room. Guests can easily adjust their thermostats, and in larger suites, the system design was tailored to promote even comfort regardless of room size. Zoning for every room is designed to prevent wasted energy on unoccupied spaces, a crucial advantage in a hotel with 348 rooms. “From day one, Mitsubishi Electric’s VRF heat pump system has delivered energy performance beyond expectations,” said Carl Hren, Executive Vice President of Development at Concord Hospitality Enterprises, which developed the property. “We’re seeing lower electrical bills than we would have expected for a hotel of this size.” Additionally, unlike bulky vertical terminal air conditioner (VTAC) closets that take up valuable real estate and sometimes are positioned to blow air directly onto the bed, the Westin’s VRF units are concealed in ceiling soffits near room entries, allowing for better airflow control and a cleaner layout. Excellence in guest experience “The Westin Atlanta Gwinnett proves that true hospitality isn’t just seen, it’s felt,” said David Archer, Vice President of Commercial Business at METUS. “With our all-climate VRF systems delivering whisper-quiet, personalized comfort behind the scenes, guests can fully relax and recharge. This project reflects how our technology creates a luxury hospitality environment while meeting modern standards for energy performance.” This marks the fifth project Concord Hospitality Enterprises has completed with METUS, and Concord Hospitality has already started specifying Mitsubishi Electric VRF systems for future projects based on the system’s performance at the Westin Atlanta Gwinnett. The property’s success was further recognized when the Westin Atlanta Gwinnett received the 2024 Marriott Full Service Opening Hotel of the Year Award, an honor given to top-performing new properties that demonstrate excellence in guest experience, operational execution and brand standards.

When a homeowner in the Chicagoland area wanted to improve energy efficiency and lower propane heating costs, contractor James Downs of JMD Associates recommended an innovative solution: the ECO Hybrid Dual Fuel Hydronic System from Weil-McLain. Installed in a 20-year-old home near Lake Michigan, the system combines an air-to-water heat pump with a high-efficiency gas boiler to deliver optimal performance and flexibility across a wide range of temperatures. Ready for Hybrid Downs described the property as an ideal candidate for a hybrid installation The home featured an existing hydronic radiant floor heating system, as well as a snow melt system for the driveway and sidewalk, which were powered by a propane-fired high-efficiency Weil-McLain boiler. Downs described the property as an ideal candidate for a hybrid installation due to its low-temperature heating setup and the homeowner’s desire for greater sustainability and cost control. The homeowner was motivated not only by rising fuel costs but by a desire to make more climate-conscious decisions and maximize efficiency with their existing radiant system. Weil-McLain ECO Hybrid System “With radiant floor heating already in place in the home and the climate conditions in the Chicagoland area, this was a great opportunity for a hybrid setup,” said Downs. “The heat pump is designed to handle most of the heating season efficiently, and the boiler only kicks in when needed – striking a smart balance between performance and comfort.” The chosen solution featured a Weil-McLain ECO Hybrid System, which included an outdoor air-to-water heat pump and a compact indoor wall-mounted unit, both designed to work with the existing high-efficiency modulating propane boiler. Seamless integration The ECO HP is designed to integrate seamlessly with Weil-McLain's high-efficiency condensing boilers The ECO HP is designed to integrate seamlessly with Weil-McLain's high-efficiency condensing boilers. By combining a durable, inverter-driven outdoor heat pump with a compact indoor unit, the system intelligently shares the heating load – maximizing energy efficiency and minimizing fuel consumption. It features an intuitive user interface, integrated staging control capabilities and compatibility with indirect water heaters. Ideal for residential applications using radiant floor heating or low-temperature hydronic systems, the ECO HP delivers quiet operation, long-term reliability and measurable reductions in energy costs. In this case, the outdoor unit was mounted on a stand to prevent snow accumulation and ensure proper drainage – an important consideration in Lake Michigan’s lake-effect climate. Hot water needs As a bonus for the home's domestic hot water needs, an indirect tank was integrated into the system, while a dedicated heat exchanger handled the snow melt functionality for exterior surfaces. Heating throughout the residence was divided into six zones, each managed through a centralized zone control panel for efficient distribution. Smooth Installation According to Downs, the installation was straightforward and similar to setting up a conventional central air system. “The indoor unit was lightweight and compact – easy to mount with standard tools,” he said. “The outdoor unit connected via flare fittings, and the line set was within the range for the unit’s pre-charge, so everything aligned perfectly.” The 120V indoor unit and 240V outdoor unit required standard connections. Controls were intuitive, and the system relied on Weil-McLain’s guidelines to set compressor runtime limits and optimize switchover from the heat pump to the boiler. Energy savings The hybrid system is designed to allow the heat pump to meet demand down to approximately 15°F Downs noted that while the system was new, the manual was easy to follow. “If you're already doing mini-splits and hydronics, this is very manageable,” he said. The installer also credited Weil-McLain’s ECO Calc Application Sizing Tool, which guided setup of system parameters and switchover logic. For this application, the hybrid system is designed to allow the heat pump to meet demand down to approximately 15°F. In colder conditions or during long domestic hot water calls, the boiler supplements the heat pump without shutting it down, maintaining comfort while maximizing efficiency. In this installation, a 30-minute runtime threshold on the compressor triggers the boiler, ensuring fast response without sacrificing energy savings. Propane savings Downs reported approximately $600 in propane savings in the first season alone. “The propane deliveries noticeably dropped,” he noted. “That, combined with stable indoor temperatures and quieter operation, made it a win for the homeowner.” Comfort remained consistent with no cold spots. Domestic hot water is stored at 140°F and tempered with a mixing valve for safe delivery, providing reliable service even during peak use. While the upfront investment for hybrid systems can be higher than traditional replacements, the propane fuel source made the business case compelling. Downs believes additional savings will become evident over time, especially as rebates become more accessible. A Thoughtful Investment “This was about reducing environmental impact and operating costs. With the heat pump carrying the load for much of the year, that’s exactly what we achieved,” he added. Downs views the ECO Hybrid System as an ideal choice for this low-temperature hydronic application. “The ECO Hybrid is a really smart upgrade as long as you evaluate the heat emitters and understand your reset curves,” he said. “It’s not a one-size-fits-all solution, but if you’re working with radiant floors or low-temp baseboards and looking to cut fuel costs, especially with propane, it’s a great fit,” said Downs. Well-matched hybrid system Zachary Golden, Product Manager, Channel Development with Weil-McLain, added: “This installation is a prime example of how a well-matched hybrid system can deliver real value. With contractors like James leading the way, we’re seeing high-efficiency systems work smarter for homeowners.” The hybrid installation offers long-term benefits in efficiency, comfort and performance – making it a model for future heating system upgrades in cold climates.

Is it possible to engineer a sense of peace? That’s the challenge the development team behind Velvære has set for themselves. Velvære is a Park City, UT luxury development, which debuted its first residence in 2024. It’s named for the Norwegian concept of well-being, a way of life the entire community is built to promote and embody. Velvære “Velvære” includes not just personal satisfaction, but a sense of connection to nature; the practice of giving back to the community; an embrace of outdoor recreation; and prioritizing coziness or “koselig.” Cultivating “velvære” means bringing your physical, social, emotional, and spiritual life into balance. This holistic sense of peace and fulfillment is the new luxury. With Velvære in Park City, Bonfire Collective set out to create an intentional community where the built environment exists in harmony with both the natural world and residents’ needs, promoting this balance in every respect. The Velvære Vision Velvære is a 60-acre development adjacent to Park City’s Deer Valley Resort® Velvære is a 60-acre development adjacent to Park City’s Deer Valley Resort®. Upon completion, it will include 115 private residences, including paired homes, cabins, and sites for private estates. Velvære is designed to offer residents an elevated experience that is nonetheless completely connected to the natural world. The 2300-2400 sq. ft. cabins and 3000-5500 sq. ft. paired homes embody the concept of wellness as luxury.  With warm, natural finishes bathed in sunlight from panoramic windows, the homes will feature ski-in/ ski-out access. Homes with customizable Synergistic Sanctuary Spaces In an effort to prioritize intentional wellbeing, each residence will feature customizable Synergistic Sanctuary Spaces that transform the concept of a “healthy home.” These in-home sanctuary spaces feature environmentally forward design and amenities, a treatment room (with storage to hold equipment), steam shower, cold/hot plunge, and a HaloIR Sauna. Bonfire Collective has a discerning eye for detail born from the company’s shared roots with storied luxury home builder - Magleby Construction. They are committed to ensuring that everything from the construction materials to the mechanical systems align with their mission of creating communities for intentional living. Minimized carbon footprint As part of the commitment to “velvære,’ each residence is designed to minimize its carbon footprint and use shared energy resources responsibly. Homes are built with pathways to solar, so that residents may choose to add renewable energy collection and storage with no infrastructure retrofit required. Residents can also opt-in to a “time of use” demand response program that will automate certain activities Each home also comes equipped with an energy management system that allows residents to set their priorities and goals for energy usage – part of a ‘single pane of glass’ Crestron home automation system that manages everything from lights and AV to security and safety sensors. Residents can also opt-in to a “time of use” demand response program that will automate certain activities – e.g. running the dishwasher – to occur during times of lowest grid demand.  Making HVAC Part of the Mission HVAC system efficiency was naturally crucial to the Velvære’s sustainability goals – but the HVAC system designs for these luxury homes need to achieve more than just efficiency. They need to support the crucial ‘coziness’ element, welcoming residents in from a ski run or a summer hike to an ideal environment. That might mean toasty floors in the winter, a cool living room in the summer, or even different temperatures for different rooms and activities year-round. It is also critical the HVAC systems avoid adding complexity to overall home management. Bonfire Collective prioritized bringing HVAC control into the Crestron home automation system, unifying home management and preserving a simple, elegant end-user experience. “Sustainability is only one aspect of our goals for Velvære,” said Chad Magleby, Partner at Bonfire Collective, adding “It’s part of wellness, which is in turn part of ‘velvære.’ We believe that a specific desire for personal wellness will drive more change than a broad preference for sustainability.” Engineered for Coziness Bonfire Collective contracted Gunthers Heating, Cooling, and Plumbing to engineer Velvære’s HVAC systems Bonfire Collective contracted Gunthers Heating, Cooling, and Plumbing to engineer Velvære’s HVAC systems. This family-owned business has served American Fork, UT continuously for over a century; they brought both advanced expertise and a deep connection to the community, central to the project’s mission. Gunther’s Heating, Cooling and Plumbing designed a system that delivers on the concept of koselig year-round. A natural gas radiant floor system warms the homes in the winter, melting snow from parkas and mittens and warming residents’ toes as they step out of their boots after a black diamond run. Zoned heat pumps Zoned heat pumps control the upper-end of the set point range, allowing residents to maintain a cozy kitchen without allowing home office and master suite spaces on the upper floors to get stuffy. In the summer, the same heat pumps deliver zoned air conditioning throughout the home. The specifying engineer selected Mitsubishi SMART MULTI Hyper-heating heat pumps for this project. These highly versatile Inverter units offer superior efficiency, and their multi-position design allows Gunther to spec them for any Velvære floorplan. A typical Velvære paired home includes three SMART MULTI units, as well as an AprilAire Humidifier to keep these homes comfortable in the dry Mountain West climate. Sophistication Meets Simplicity Indeed, ideally, they should not have to manage the HVAC system at all The engineering team recognized that residents would not want to separately manage radiant and electric heating systems. Indeed, ideally, they should not have to manage the HVAC system at all: temperature and humidity should be orchestrated by the Crestron home automation system without a second thought. To unify operation of the two-stage heating system, manage zoning control, and enable two-way communication between the Crestron home automation system and Mitsubishi Inverter units, the specifying engineer turned to Airzone. Airzone VAF solution Airzone is a major provider of intelligent HVAC control solutions, with an exclusive library of HVAC manufacturer protocols. For the homes of Velvære, Gunthers Heating, Cooling and Plumbing used the Airzone VAF solution. This flexible zoned HVAC system controller supports control of ducted and ductless systems from major manufacturers. Airzone VAF can control heating, cooling and schedules for multiple zones, allowing the engineers to optimize the comfort of each Velvære home. Uniquely, Airzone allows simultaneous control of a two-stage heating system with both radiant and air from a single thermostat. Airzone VAF connects to Crestron home automation system Airzone VAF connects directly to the “single pane of glass” Crestron home automation system. Airzone offers a dedicated RESTful API driver for the Crestron Home® OS that allows HVAC controllers to be integrated without custom programming, additional wiring, or WAN connection. Via the Airzone controller, the HVAC system becomes part of the holistic home management system Via the Airzone controller, the HVAC system becomes part of the holistic home management system. The user only needs to interact with one interface. When the user changes a set point, or the home enters automation, such as “eco mode,” or “vacation mode,” the Crestron system communicates to the Airzone controller, which then translates the commands into the requisite manufacturers’ protocols for the radiant heat system, heat pumps, fans, temperature sensors, etc. The home is managed as a unified whole, in alignment with the spirit of Velvære. The Velvære Journey Begins As Velvære welcomes its first residents, Bonfire Collective is offering luxury homeowners a new kind of mindful living. The community is designed to support connection to the natural world as a top priority. Homeowners who wish to carefully manage their carbon footprint can monitor and optimize their energy sources and consumption through the Crestron home automation system. They can also monitor their natural gas consumption specifically via an exclusive pulse device on home meters. Elegant HVAC and home automation system design The community’s elegant HVAC and home automation system design is integral to achieving that balance The community’s elegant HVAC and home automation system design is integral to achieving that balance. “Our laboratory testing indicates that properly controlled Inverter HVAC systems offer energy savings of 45% on average compared to traditional units,” said Victoria Garcia Massimo, North America Operations Manager for Airzone. She adds, “Zoned systems can achieve energy savings of 60% or more. When an HVAC system is part of a holistic building and energy management system, as in Velvære, these effects are amplified. The more deeply we integrate these systems, the more good we can achieve.” Tracking the community’s performance Bonfire Collective and their partners plan to track the community’s performance. “Our intent on a community scale is to exist in balance with nature,” says Magleby, adding “As Velvære grows, we plan to monitor aggregate energy consumption and eventually seek ways to offset our fossil fuel usage through the HOA.” Integration with IoT systems The concept of ‘velvære’ recognizes that well-being requires connection. Integration with IoT systems, such as home and building automation is essential to participating in this vision. By designing homes and a community that promotes enjoying and taking care of the natural world, Velvære represents an ambitious path forward for the industry, where HVAC systems are a key element of a better, more connected life.

The Holiday Inn Express San Diego South – Chula Vista is a contemporary 3-star hotel with 88 spacious guest rooms across four floors. The property offers easy access to downtown San Diego, the Gaslamp Quarter, San Diego Zoo, beaches, and the Convention Center – making it a popular choice for both business and leisure travelers. Amenities include a year-round outdoor pool and hot tub, fitness center, business facilities, and free parking. Competing in one of the nation’s most demanding hospitality markets, the hotel is constantly looking for ways to improve efficiency and service. Smart thermostats General Manager Victor M. Carrera recently introduced Anacove AI-powered Smart Thermostats To meet these challenges, General Manager Victor M. Carrera recently introduced Anacove AI-powered Smart Thermostats and Asset Tracking devices, along with an initial pilot of the company’s Staff Alert Smart Nametag solution. All are controlled through the easy-to-use Anacove Smart Dashboard, which provides real-time insights without adding complexity for staff, generating monthly flash reports summarizing energy savings and asset activity. The deployment quickly delivered measurable results. Energy savings “We’ve already noted measurable energy savings and project results in line with our sister hotels,” said Carrera. “I’ve also been very impressed by the Anacove Smart Thermostat’s ability to pre-cool rooms before arrival, a great advantage that improves guest satisfaction while also reducing HVAC strain. The system also flags malfunctioning AC units early, allowing us to deploy our maintenance teams before problems escalate – helping to reduce repair costs and mitigate guest complaints.” Energy efficiency There has been a clear drop in monthly electric bills and lower kilowatt-hour usage Energy efficiency was the most immediate benefit. There has been a clear drop in monthly electric bills and lower kilowatt-hour usage, in line with other Holiday Inn Express properties. A previous trial by Holiday Inn parent company IHG Hotels & Resorts showed Anacove Smart Thermostats significantly reducing HVAC energy use. With savings of 30-40% on average and a payback period of 12-14 months. San Diego is reporting similar results, according to Carrera. Anacove Asset Tracking Devices Operational gains go beyond HVAC. By tagging luggage carts and cribs with Anacove Asset Tracking Devices, the hotel has virtually eliminated losses and has slashed retrieval times. Staff can now instantly locate equipment for reassignment or billing via the dashboard, eliminating one of the most common frustrations in hotel operations. This accountability saves time and ensures items are always available for guests. Remote AC control “With remote AC control, front desk teams can fix room comfort issues instantly without sending maintenance, remotely via the simple dashboard from the front desk – eliminating the need to physically go to the room,” explained Carrera. “That frees them up for other tasks and means guests benefit from quicker, more efficient service. Being able to easily locate hotel collateral is a boon too. All of these time savings are already feeding into better guest satisfaction and will likely reduce our payroll costs in the long run.” Staff safety Staff safety has also been strengthened through location-enabled name tags, currently in use by a third of the 30-strong team. Initially met with caution, the devices have quickly proven their worth. They allow for rapid response in emergencies – especially in areas not covered by cameras – and provide hotel management with data on room servicing times, which helps improve training and workflows. Support and affordability Carrera praised Anacove’s attentive support and affordability compared to larger competitors Reflecting on the rollout, Carrera praised Anacove’s attentive support and affordability compared to larger competitors. Keen to work closely with Anacove on any potential improvements, he suggested dashboard enhancements such as a map-based view to visualize asset and staff locations, and also expressed interest in predictive diagnostics – such as identifying AC compressor issues before failure – that could further reduce costs. User-friendly dashboard “I’m delighted with both Anacove’s solutions, backed up by the user-friendly dashboard, and the company’s close involvement with the requirements of our business,” Carrera said. “We’ve seen electric bills go down, we can pre-cool rooms for our guests, and we’re identifying non-working AC units faster.” He added: “The identifiers for luggage carts and cribs have minimized losses and improved accountability, and the name tags with location devices enhance staff safety and allow us to monitor performance. Anacove’s support has been excellent, and their solutions are cost-effective compared to others in the market.” AI-driven Anacove’s solutions By adopting AI-driven Anacove’s solutions, the Holiday Inn Express San Diego South – Chula Vista has established itself as a sustainable, efficient, and forward-thinking hospitality property in a highly competitive market, where guest expectations are high and operational margins are tight. With technology that is both powerful and simple to use, the hotel is reducing energy and payroll costs, strengthening safety, and enhancing the guest experience – illustrating how smart systems can deliver a genuinely competitive edge in modern hospitality.

Tourism has long been a key economic driver for Philadelphia—which is the 6th largest city in the U.S. and designated as a UNESCO World Heritage City. The Pennsylvania Convention Center (hereinafter Center), located in the heart of Center City, Philadelphia, serves as one of the City’s pillars in supporting the conventions and meetings industry. With typical visitor traffic welcoming over 1 million guests a year, the 2 million square foot Center helps drive $600 million worth of meeting and convention activity in Philadelphia. CO2 emissions reductions Supported by a collaborative quasi-government structure that represents city, county, and state stakeholders The positive economic ripple effect buoys business to the region’s hotel industry, dining and entertainment venues, retail stores, transportation commerce, and historical and cultural attractions. Supported by a collaborative quasi-government structure that represents city, county, and state stakeholders, the Center—a $1.3 billion investment—serves as a critical regional economic engine, as well as a source of civic pride.  The 2020 pandemic, and the associated downturn in convention and meeting business, served as an opportunity for the Center to upgrade and modernize the facility, enhance health and safety infrastructure, and redouble its commitment to sustainability and related CO2 emissions reductions. Strategic upgrade plan With a goal to modernize the facility and reduce operational environmental impact, plus offer visitors a safe, comfortable, and positive customer experience, the Center’s stakeholders wisely invested $15 million in infrastructure upgrades. The strategic upgrade plan included deploying state-of-the-art air purification and ventilation, technologies that lower water use, energy-efficient LED lighting, new reflective roofing, expanded recycling, and streamlined management of HVAC, lighting, and power. Siemens alliance provides expertise needed for digital change Siemens has supported numerous multiphase, infrastructure improvement and upgrade projects To help convert this vision into reality, the Center decided to turn to its long-term technology partner—Siemens. Since the Pennsylvania Convention Center’s inception in 1993, Siemens has supported numerous multiphase, infrastructure improvement and upgrade projects. To help the Center implement its latest modernization and decarbonization initiatives, Siemens contributed technology and expertise in the following ways: Energy efficiency Through a Siemens Energy Services Conservation (ESCO) partnership, the Center was able to fund and finance energy-efficient products and services. For example, the Siemens Financial Services (SFS) organization was able to assist in the funding of new needlepoint bipolar ionization technology for air purification. SFS provided $15 million through a lease solution, which included (The Center is always tax-exempt; they are a state-affiliated facility run by an Authority) non-appropriation provisions to meet the Center’s needs. A guaranteed savings model was used across two phases of the project to fund $24 million in smart infrastructure investments (payments for the technology and services were funded through the resulting energy savings over time, so no large upfront payments were required). Sustainability Siemens grant to these efforts consisted of multiple digital keys that enabled more sustainable day-to-day operations The Center’s sustainability efforts involved multiple dimensions of their operation. Initiatives included water conservation, recycling within the food and beverage service areas, active energy management (more efficient light and temperature controls, insulation, weatherproofing), green procurement practices (prioritizing purchases from vendors who are committed to delivering high sustainability goods and offerings), a marshaling yard for convention related tractor trailers traffic (which results in significant CO2 emissions reductions through the avoidance of excessive back-and-forth site equipment delivery and removal), and efforts to migrate to clean energy sources (50% of the Center’s power supply is now derived from wind energy). The Siemens contribution to these efforts consisted of multiple digital solutions that enabled more sustainable day-to-day operations. For example, cross-facility smart building technology such as meters and sensors (for gathering electricity, gas, and water consumption data) and analysis software (for centralizing and interpreting that data and optimizing environmental controls to limit waste and maximize operational efficiencies) helped to build a solid foundation for energy savings and resource conservation. Process improvements implemented during Phase I of the modernization project resulted in $686,000 in operational cost savings through 2021. In addition, installing LED lighting throughout the Convention Center helped save 4.5 million kWh in annual power consumption. In addition, Siemens provided demand response and building control software to help cut energy costs and CO2 emissions. On the automated demand response side, the Center can now interact directly with the local electrical utility company to better manage energy costs. Suppose the utility company needs to address greater power demand across its grid. In that case, the Center can contribute by curtailing its energy use over specific periods in exchange for discounted energy prices. In this way, it helps to temporarily bring stability to the local grid when demand is high, such as on a very cold or scorching hot day, and pay much lower electricity rates in return. On the building controls side, a Siemens software front end (Desigo CC) enables an integrated building automation system fault detection using advanced algorithms and machine learning to predict failures before they happen. This continuous automated commissioning capability improves equipment uptime, promotes timely preventative maintenance, and enhances occupant comfort. Resilience The team developed a custom-engineered solution to control the integrated functioning of the two plants Siemens also worked with the Center’s control and mechanical engineers and programmers to create a proprietary plant control solution that would enhance facility resilience through redundancy and reduce energy consumption. Although the facility hosts heating and cooling plants at both the East and West ends of their complex, those facilities had never been connected. The team developed a custom-engineered solution to control the integrated functioning of the two plants. Now the engineering team can run only one of the central plants to heat and cool the entire building when it is not fully occupied. Engineers can also choose which equipment is best suited to run based on the building’s requirements for that particular day. Integration of the two central mechanical heating and cooling plants enhances plant redundancy and reduces CO2 emissions. Now, 1.3 million kilowatt hours (kWh) of power is saved each year through interconnection and optimal use of one plant at a time, with a second plant already in place as a backup in case of unanticipated downtime. Environmental controls To ensure the highest possible indoor air quality and ventilation, the Siemens and Center teams engaged in a series of Variable air Volume (VaV) HVAC systems upgrades and performed the cleaning and sealing of HVAC ductwork and coils. These two initiatives have saved 200,000 kWh of energy and 1,900 thermal units of natural gas per year. In addition, the attachment of multiple Variable Frequency Drives (VFDs) to motors helped to save 530,000 kWh of power and 2,300 thermal units of natural gas. The combined energy efficiency, sustainability, resilience, and ventilation solutions reduced PCC baseline energy consumption by more than 18 percent. High precision control drives visitor comfort and convenience Siemens team also periodically issues energy audit reports to ensure that all systems are optimized Besides these significant gains in energy efficiency and CO2 emissions reductions, the new digital solutions have also enhanced the flexibility of overall facility operations. Now, every meeting room, concourse, ballroom, and exhibit hall, can be individually monitored for air quality and temperature in real time. Sensors connected to the air handling units feed data into the control system, giving building managers real-time access to system performance data. The result is a total focus on air quality that emphasizes the health and well-being of visitors and of staff who work and do business in the Pennsylvania Convention Center. Digitalization of operations has also enabled visitors to view real-time building energy efficiency and air quality dashboards through large “green screens” that can be accessed from multiple locations within the facility. From a facilities data gathering and analysis perspective, the Siemens monitoring and control solutions help to support the Center’s facilities staff by tracking and modeling energy use and generating sustainability report metrics. Siemens artificial intelligence software also monitors chilled water, making necessary adjustments to conserve additional energy, and enables predictive maintenance by detecting potential issues before they result in unanticipated downtime. The Siemens team also periodically issues energy audit reports to ensure that all systems are optimized to achieve the highest performance levels. Decarbonization efforts spur global recognition and accreditation LEED is an internationally recognized green building certification system developed by the USGBC Thanks to these long-term collaborative efforts, the Pennsylvania Convention Center has attained both a LEED Gold certification and a Global Biorisk Advisory Council (GBAC) STAR™ certification. LEED is an internationally recognized green building certification system developed by the U. S. Green Building Council (USGBC). It provides building owners and operators with guidelines for implementing practical and measurable green building design, construction, operations, and maintenance solutions. The LEED rating system recognizes projects that develop and implement sustainable design strategies for better environmental performance. The Center began the Global Biorisk Advisory Council (GBAC) STAR certification process in 2020 and received the accreditation on outbreak prevention, response, and recovery in 2021. Recognized as the gold standard for safe venues, the Pennsylvania Convention Center is now one of the largest venues in the Northeastern U.S. to receive GBAC STAR™ accreditation. GBAC STAR™ Facility Accreditation identified the Center as a showcase example of commitment to ensuring a clean, safe, and healthy environment for its employees, customers, and stakeholders. Conclusion Future vision includes ongoing sustainability improvements. The Pennsylvania Convention Center’s modernization project has reduced baseline energy consumption by more than 18 percent and has helped to establish high-level partnerships focused on sustainable operations. The ability to ensure visitor safety and comfort while maintaining high sustainability has been transformed from a vision to a reality. Ongoing sustainability investments will play an essential role in PCC’s future growth and development. With such smart building technologies in place, the Center can now serve as a blueprint for how other large buildings—arenas, performing-arts venues, museums, and more—can create action plans for infrastructure improvement upgrades that exceed industry standards for sustainability best practices. 

Healthcare facilities require a substantial amount of energy to operate. In fact, the average hospital consumes approximately 250% more energy than a comparably sized commercial building, according to the U.S. Department of Energy. As hospitals face increasing financial pressure to boost revenue while cutting costs, many are turning to energy-reduction initiatives as a strategic remedy. At the heart of those efforts is often the HVAC system, which accounts for roughly one-sixth of a hospital’s total energy consumption. Broader energy initiative The broader energy initiative successfully delivered both energy savings and operational improvements That was the case at Baptist Health Medical Center – Little Rock, Arkansas's largest private, not-for-profit hospital. The century-old facility initially sought to replace its aging wooden cooling tower, which supported the hospital’s HVAC system. However, the project soon evolved into something much more ambitious: a comprehensive mechanical system overhaul designed to significantly reduce energy consumption. While the broader energy initiative successfully delivered both energy savings and operational improvements, it was the new cooling towers — ironically, the original catalyst for the project — that emerged as a surprisingly large contributor to the hospital’s ongoing power savings. Operating with efficiency  “Originally, the owners wanted to go with an engineered plastic cooling tower because they liked the fact that it was corrosion-proof, required far less upkeep, and came with a 20-year warranty,” says David Buie, an Account Manager in Controls Sales at Powers, who helped kick off the project. Based in North Little Rock, Arkansas, Powers is an HVAC, controls, and service company that partnered with the hospital to upgrade its cooling towers. However, as the project progressed, hospital leadership decided to broaden its scope to include a comprehensive review and optimization of the entire mechanical system. Bidding for the new cooling towers The final decision came down to two material options: HDPE engineered plastic and stainless steel To guide the expanded initiative, the hospital brought in an independent energy-efficiency engineering firm, which required competitive bidding for the new cooling towers. The final decision came down to two material options: high-density polyethylene (HDPE) engineered plastic and stainless steel. “Once the engineering company saw the energy that could be saved by utilizing the HDPE towers, there was really no looking back,” adds David Buie. A healthier bottom line Engineered plastic cooling towers were first pioneered by Delta Cooling Towers in the 1970s, and many of those original units remain in operation now. The energy savings delivered by these towers can be attributed to three key features: a modular design, multiple highly efficient motors and fans, and the use of variable-frequency drives (VFDs). “Because of the way Delta’s towers are essentially separate cells that work together, the hospital can stage them down when they’re not all needed,” explains Jared Hendrickson, Controls & Equipment Lead at Powers, adding “This can amount to huge savings on energy.” Precise load management Each cell contains two fans, all powered by VFDs that automatically reduce motor output Baptist Health Medical Center selected Delta’s TM Series, which consisted of 20 individual cells providing a total cooling capacity of 7,000 tons.  The modular design allows for precise load management, and each unit is equipped with smaller 60-inch fans, which significantly reduce energy consumption. Each cell contains two fans, all powered by VFDs that automatically reduce motor output when full fan speed isn’t required. Capabilities of the HDPE cooling towers “When you operate the fan motors at 80% speed or less, you're saving about 50% on power,” said Jared Hendrickson, adding “So, when you're talking about that much savings spread across 40 motors, the energy reduction is extensive.” In addition to the superior turndown capabilities of the HDPE cooling towers, these units also feature much smaller motors – 15 horsepower (hp) compared to 150 hp in the stainless-steel alternative – further contributing to long-term savings. Saving energy and improving operations  In addition to reducing energy consumption, Baptist Health Medical Center has also significantly lowered maintenance costs. One key reason is the construction of the HDPE cooling towers, which feature a one-piece molded casing. The design eliminates joints and seams — common failure points in traditional towers that often lead to leaks The design eliminates joints and seams — common failure points in traditional towers that often lead to leaks and ongoing repair needs. The towers are also equipped with direct-drive fans, eliminating the need for gearboxes that require frequent maintenance and routine oil checks. Additionally, while all cooling tower systems require chemical treatments to control algae, pathogens, and sediment buildup – all of which can hinder performance – the HDPE towers are immune to the corrosive effects of these chemicals. Another advantage for contractors “The chemical treatment is going to eat away at a metal tower, even a stainless tower, over time,” notes Jared Hendrickson. Installation time offers another advantage for contractors. HDPE systems can often be installed in just a day or two, compared to the multiple days, or even weeks, required for towers made from other materials. “There are only two pieces held together by eight bolts,” explains Jared Hendrickson, adding “Compare that to a thousand bolts and a thousand metal components on other towers. There's also no gasketing and caulking of panels before assembly. It’s a very simple installation process.” A clean bill of (energy) health  Energy-efficiency measures don’t just reduce consumption, they can improve overall operations through optimized HVAC performance and smarter energy management. At Baptist Health Medical Center, the new cooling towers, installed at ground level, have also contributed to a quieter, more controlled medical environment. Hospitals face unique challenges when it comes to energy use. Compliance with regulations like ASHRAE Standard 170 – which governs temperature, humidity, and air exchange rates – places constant pressure on facility executives, energy managers, and engineers to find sustainable, high-performance solutions.  Through careful selection of its cooling tower system and strategic mechanical upgrades, Baptist Health’s flagship facility achieved measurable, long-term power savings without compromising compliance or patient care.

Utility incentives are a useful tool to drive sales of high-efficiency HVAC equipment, like heat pumps, by reducing upfront costs (rebates) for consumers. This increases demand, stimulates technological innovation by manufacturers, and provides higher-value projects for contractors, ultimately accelerating the shift to energy-efficient systems. To elaborate on this topic, we asked our Expert Panel Roundtable: How can utility incentives benefit the HVAC market?

As energy costs rise and environmental concerns grow, government incentives make energy-efficient HVAC systems (especially heat pumps) more affordable for homeowners and businesses. Government grants and rebates are acting as a powerful catalyst by making advanced technologies more accessible and affordable for a wide range of consumers. While federal tax credits for HVAC are expiring at the end of 2025, some federal rebate programs and various state/local incentives may continue. We asked our Expert Panel Roundtable: How are government grants and/or rebates impacting the HVAC market?

The HVAC industry impacts virtually every aspect of modern life, from our comfort and health to economic productivity and environmental sustainability. However, the HVAC industry is not without its challenges, whether related to people, equipment, regulations, or the economy. We asked our Expert Panel Roundtable: What is the biggest challenge currently facing the HVAC industry?