Variable Refrigerant Flow/Volume (VRF/VRV) News & Trends

When AIRMATICS experts in the USA conducted a compressed air audit at a large-scale tobacco firm in Nashville, Tennessee, they discovered that around 25 per cent more energy than was actually required was being consumed. As an organization that strives to improve operational efficiency, it decided to commission AIRMATICS to implement a system that would provide long-term commercial benefits and prevent on-going wastage. Compressed air installations The audit carried out by AIRMATICS included...

From 11 to 13 October 2022, the Eurovent Team will be at Chillventa in Nuremberg, one of the leading exhibitions for refrigeration technology. Meet them to discuss legislation, standardization, or general industry developments. The Eurovent Team members Francesco, Massimiliano, Ngoni, and Markus (Eurovent International & Eurovent Middle East) will be at the exhibition. Visitors can request a meeting with them by simply sending them a message or calling on their mobile phones. Their contac...

Sustainable electric heating – is that even possible? That thought probably preoccupies many. Understandable, when cozy warmth can be generated with minimal material costs. With the roof tile heating, Mr. Rainer Dubrikow, Developer and Inventor, demonstrated that the mature infrared heating technology can even be improved. The heating fronts were built with old roof tiles. The tiles’ radiating, differently formed and oriented surface structure produces overlapping heat waves which t...

Suffolk County Council Public Health launches an Air Quality survey in the Ipswich area to help inform future intervention in the town. The survey aims to measure current levels of understanding about air quality and current work going on in this area to mitigate its impact, in order to inform future approaches to improve air quality in the town.   The survey will be supported by an air quality event held on Ipswich Cornhill, on Monday, 24 October, 2022, between 11 am and 3 pm. Raising aw...

Genesis Controller plays an essential role in heat tracing applications, which range from freeze-protecting water lines to maintaining elevated process temperatures. The Controller hardware is built on a modular framework allowing simple configuration of various circuit counts in a single panel. Genesis Controller is a fully featured control and monitoring solution necessary for critical heat tracing applications. Multiple RTD Types These systems conserve energy, extend system life, and ensur...

Throughout 2022, the wholesale cost of gas and electricity has been rising. This means energy suppliers, including SO Energy, are now paying more for the energy they buy to supply homes than in previous years.  SO Energy understands that customers might be concerned about how the increase in the price of wholesale energy affects them and the impact on their Direct Debit payments. Fortunately, there is help at hand to protect customers from these rising costs this winter. Keeping customers...

Thermo King, a globally renowned company in transport temperature control solutions and a brand of Trane Technologies, has completed initial testing of its innovative evolve electric trailer with retailers - Walmart and Loblaws, and Martin Brower, a major supply chain solutions provider for restaurants around the world. During more than 2,500 hours of operation, the battery-powered refrigerated trailer unit delivered excellent performance, ensuring high quality climate control to keep food and...

Price Chopper is one of the largest grocery chains in the Kansas City metro area. Through its contractor, Design Mechanical, Inc., Price Chopper participated in a U.S. Department of Energy-sponsored demonstration project to measure energy savings when upgrading from existing shaded pole and electronically commutated motors (ECMs) in refrigeration cases to the Q-Sync® smart, synchronous motor made by QM Power. Process The demonstration involved conducting a detailed energy audit of the refr...

Kanomax is exhibiting at the upcoming SAE Thermal Management Systems Symposium 2022, from October 04-05, 2022, in Plymouth, MI. From SAE International: "Join us as our 2022 Thermal Management Systems Symposium (TMSS) returns as an in-person event in Plymouth, MI. We are excited to safely provide a face-to-face forum for engineers, executives, OEMs, and academia to communicate needs, research, development activities, and solutions." "TMSS explores ways to reduce engine emissions, conserve energ...

Many individuals are concerned about their well-being and want to take proper precautions to take care of their health. While most people are conscious of proper nutrition and exercise, many neglects to take care of their indoor air quality. Poor indoor air quality can have negative consequences on an individual’s health, and it’s important that the air we breathe is safe for their well-being. At Van Drunen Heating and Air, they can help users understand the importance of proper ai...

Hoshizaki America, Inc. is excited to announce two changes within the organization. Daryl Erbs has joined as Vice President of Innovation, a new position for Hoshizaki America and Scott Meyer has joined Hoshizaki as Vice President of Sales over the US and Canada Regions. Daryl's experience  Hoshizaki has been known for innovative products in the marketplace for decades and, with Daryl’s leadership, plans to take it to the next level. “Daryl brings industry experie...

A recently released White House Fact Sheet, Back to School 2022: Giving Every School the Tools to Prevent COVID-19 Spread and Stay Safely Open All Year Long, cites improving indoor air quality across America’s school buildings through effective ventilation and filtration as an important part of COVID-19 prevention. Proper ventilation and indoor air quality In addition to other layered prevention strategies, taking action to improve indoor air quality can also reduce the risk of expos...

NAVAC, the world’s largest supplier of HVAC vacuum pumps in addition to a wide array of tools, gauges, charging machines, and other industry-specific items, has introduced the industry’s first smart refrigerant charger. The NRC62i Smart Charging Unit offers automatic operation for intuitive, consistent system evacuation and refrigerant filling. twin-cylinder vacuum pump The NRC62i’s powerful twin-cylinder vacuum pump rapidly and reliably evacuates an HVAC system to the vacuu...

All eight units on the left bank of the Baihetan hydropower station have been operational, since Unit 8 passed its 72-hour trial test on Sept 22. These units, developed and supplied by DEC, take up half of the mega 16 GW power plant. Baihetan Hydropower Station located in Southwest China. It has a total of 16 hydroelectric generating units with a single capacity of 1000 MW. When in full operation, Baihetan will produce 62 billion kWh of electricity annually, which will reduce carbon dioxide emi...

Airzone, a pioneer in dynamic HVAC control solutions announces certified drivers for the industry’s leading whole-home automation platforms, ensuring compatibility between systems from Crestron®, Control4®, ELAN®, Lutron®, and Savant® with Airzone’s exclusive smart control solution for HVAC inverter systems. The Airzone solution allows integrators, for the first time, to fully incorporate inverter HVAC control into home automation. Aidoo Pro Airzone’s Aid...

Vaisala, a pioneer in weather, environmental, and industrial measurements, announces the launch of Xweather. Vaisala Xweather is an environment forecast and observation service using intelligent sensors that turns observations and forecasts into insights and actions. Xweather has been created for businesses and developers whose products, operations, or customers depend on high quality weather and environmental information. Accelerating biodiversity loss For close to a century, Vaisala has hel...

Alpha Innovation always keeps an eye on the market trends, so as to adapt their solution to the changing needs of their current and future customers. In this context, the company has developed the ACE105, a very flexible and compact shelf for low power solutions. For those who identify themselves in any of the following situations? Space is a non-negotiable constraint, both in height and depth They need to connect AC and/or DC sources that are different They need power from 1kW to 5kW and...

Vaisala, a pioneer in weather, environmental, and industrial measurements, announced the launch of its state-of-the-art Air Quality Forecast, which provides unmatched hyperlocal insights with down to 15-meter resolution that empower city authorities to protect communities. This new Vaisala offering combines superior air quality modeling and measurements to forecast air quality at street-level resolution – including urban landscapes, within street canyons, and even around vegetation. Supe...

Fieldpiece Instruments announced the launch of an upgraded Wireless Refrigerant Scale, model SR47, for HVACR contractors and technicians. The latest model will replace the industry workhorse, Fieldpiece’s SRS3. The newly upgraded wireless refrigerant scale is yet another game-changer to make HVACR industry tools more efficient and effective with the ultimate performance and durability in a compact, portable design. Industry-leading battery life, wireless range, and accuracy offer unmatche...

DENSO Corporation announced it has expanded the detection angle of its vision sensor, increasing the sensor’s ability to recognize pedestrians and bicycles around a vehicle to improve road safety. The vision sensor is used on some grades of the SUBARU Legacy Outback, announced on April 13, 2022, for the North American market, and the all-new SUBARU Crosstrek, unveiled on September 15, 2022, for the Japanese market. Necessary for new vehicles Many traffic accidents occur when bicyclists...

Ofgem requires suppliers to improve help for customers in payment difficulties, following review. The review found three suppliers were found to have severe weaknesses in how they support customers in payment difficulties, as part of Ofgem review; five suppliers were found as having some issues in the support they provide, and all of those identified have been asked to submit information to Ofgem, to set out how they will improve; and other key findings include companies being unable to identif...

As new RV-ers continue to hit the road and dive into the RV lifestyle, GE Appliances., a Haier company, (GEA), is ready to exceed owner expectations with home brands consumers recognize. With its respected technology and innovation, GE Profile is bringing RV Ready Range and Electric Cooler product lines to the categories. Building on the existing portfolio of RV Ready GE Appliance products available currently, the ranges and coolers were designed and engineered at the company’s global hea...

Johnson Controls, the global pioneer for smart, healthy, and sustainable buildings, will showcase its new Sabroe HicaHP (high-capacity heat pumps) family of products at the Chillventa trade exhibition in Nuremberg, Germany from October 11-13, 2022. heat pump portfolio The high-capacity heat pump portfolio includes six modular, industrial heat pump products designed to decarbonize in various applications ranging from district heating to data centers and battery manufacturing sites to food...

ETH is part of the Enhance Alliance. ETH Rector Günther Dissertori signed a memorandum of understanding to that effect in Aachen at a meeting of the rectors. The Enhance Alliance aims to promote mobility among students and teaching staff by removing administrative hurdles and trying out new forms of mobility and cooperation. Member institutions to date include TU Berlin, Chalmers University of Technology, NTNU Trondheim, Politecnico di Milano, RWTH Aachen, Warsaw University of Technology...

Developers and advocates of direct air capture (DAC) are hailing the long-sought emergence of technology in the North American marketplace, as newly established government initiatives are expected to spur growth in the industry, while development projects are advancing.

Honeywell launches a first-of-its-kind solution that combines early warning smoke detection with advanced indoor air quality (IAQ) monitoring, furthering its efforts to create safer and healthier buildings. Built on the flagship VESDA-E™ line of aspirating smoke detectors, the VESDA Air solution has a unique five-in-one IAQ sensor within a single box, which can help improve building safety by identifying life safety, asset protection or IAQ issues before they escalate into problems. Prem...

Humanity must remove up to 660 billion tons of carbon dioxide (CO₂) from the atmosphere by the end of the century to limit global warming to 1.5°C. That’s according to the most recent report by the Intergovernmental Panel on Climate Change (IPCC), which based its estimate on atmospheric CO₂ concentrations measured in 2020. Removing this much CO₂ will involve more than simply planting lots of trees. Engineers and scientists are developing direct air capture technologies (DAC) which are...

At the Light + Building 2022 trade fair in Frankfurt, Germany, Siemens will showcase its vision of digitalization as a key pillar of the infrastructure transition required to tackle climate change and global sustainability challenges. The company’s motto at the show is “Smart infrastructure is sustainable infrastructure”, and Siemens will be demonstrating products, solutions, and services to make the transition of buildings and grids possible. Digitalization “Digi...

Eurovent extends its welcome to Eneko as a Corresponding Member. With this newest member, the Eurovent family expands by one of Türkiye’s leading manufacturers in ventilation and air conditioning. Eneko was established in 2004 with its headquarters in Izmir, Türkiye, with focus on producing high efficiency ventilation and air conditioning devices, consisting also of a test laboratory which conducts internal and external leakage, pressure and thermodynamic tests. Eneko joins E...

Energy Solutions, LLC announced that David Campbell, formerly Senior Vice President of Veolia Nuclear Solutions Federal Services (Veolia) in the US, will be joining the company as Executive Vice President for Business Development and Growth. President and CEO, Ken Robuck, stated, “David has extensive experience pioneering organizations into and growing new domestic and international markets across the federal and commercial space. His expertise in managing and implementing government...