Trane Energy Recovery Ventilators (ERV)

Trane China has recently launched a new suite of Air Cleaning System that applies advanced technology to reduce containments including particulates, gases and viruses, in indoor environments. The system comprehensively improve indoor air quality (IAQ) and building environmental safety under the new normal with the COVID-19 epidemic, and meet people’s added requirements for a safe, healthy and comfortable indoor environment. As healthcare, business, education and other industries are in orderly operation under the new normal of the pandemic in China, the government and all walks of life focus on how to improve IAQ, especially in public places. Due to the impact of COVID-19, people’s requirements for a safe and comfortable indoor environment have risen to an unprecedented height, which also makes the demand for high quality air conditioning and ventilation system in buildings become a new normal. Anti-virus capabilities “To prevent and control the spread of COVID-19, the State Council, the Architectural Society of China and other industry associations have issued policies, regulations and guidelines for the safe operation of air conditioning and ventilation systems in various public buildings to improve the health of the building environment,” said Steve Yan, president of Trane China. “As a global leader in HVAC, Trane has a long history of innovation. To tackle the challenges in the pandemic, we quickly developed and launched a new suite of Air Cleaning solutions with strong anti-virus capabilities that protects and improves IAQ while safeguarding public health and promoting the restoration of social and economic vitality.” Improve Indoor Air Quality by Advanced Technologies With their oxidation and iconicity, these bactericidal ionic groups can rapidly decompose chemically harmful gases Ultraviolet Germicidal Irradiation (UVGI), High Voltage Electrostatic Filter and Anion technologies, which can be applied together or independently, to improve IAQ and protect indoor environment by providing external connection and plug-in options. This innovative solution can not only quickly and easily reduce the risk of transmission of pathogens, but also effectively degrade toxic, harmful gases and odors in the air, and filter out PM2.5 particles to achieve more effective air cleaning results. Photocatalytic oxidation (PCO), through a process called photo-catalysis, uses the ultraviolet radiation to illuminate the photocatalytic material and combine the water and oxygen in the air for photocatalytic reaction, rapidly producing the high concentration of bactericidal ionic group. With their oxidation and iconicity, these bactericidal ionic groups can rapidly decompose chemically harmful gases and odors, settle suspended particulate matter, kill microbial pollutants such as viruses, bacteria and molds, and convert harmful volatile organic compounds (VOCs) to simpler chemicals, such as carbon dioxide and water. High Voltage Electrostatic Filter UVGI has a dual purpose: its primary function is an energy source for the catalytic reactions of the PCO process, while it also provides a germicidal effect on micro-organisms by using ultraviolet light in the “C” band (UVC) to damage the DNA or RNA and inactivate a wide range of micro-organisms, including fungi, bacteria and viruses commonly found in buildings. High Voltage Electrostatic Filter technology intercepts and filters out the large dust particles in the air, and then kills the suspended bacteria and other microorganisms through the powerful electric field force energy released by the high voltage electric charge instantly, making them lose their bioactivity, so as to achieve the purpose of disinfection and sterilization. Trane Air Cleaning System Our solutions will help reduce the transmission and spread of airborne diseases, such as the influenza" Anion technology can make particles with a size as small as 0.01 micron invisible to the naked eye as well as floating dust and odor molecules sink to the ground, and effectively destroy the molecular protein structure of bacteria and viruses so as to produce an antibacterial effect. Anion technology can also effectively reduce allergens and provide cleaner air. “Our unique Trane Air Cleaning System combines four technologies: High-voltage Electrostatic Filter, PCO, UVGI and Anion technologies. They can effectively remove pathogens and particles in the air,” said Bruce Gu, vice president of Engineering and Technology, Trane Technologies, Asia Pacific. “Our solutions will help reduce the transmission and spread of airborne diseases, such as the influenza, even in areas with high risks, such as medical institutions, providing more effective safety and health protection for indoor air environments in various buildings.” Low air resistance Through testing and certification by authoritative organizations, the Trane Air Cleaning System is shown to effectively ensure a healthy and safe indoor environment. The POC product can kill up to 99.9% of staphylococcus albus, and remove up to 99% of A virus like H1N1. The high voltage electrostatic filter product can achieve a purification efficiency of up to 99.3% for micro-organisms, and an effective filtration efficiency of over 99.9% for PM2.5 particles. The solution has been successfully applied in various market segments and received positive feedback Meanwhile, there is no significant increase in ozone during the process. Furthermore, the solution is characterized by low air resistance and almost no additional energy consumption on the air-conditioning system, which better support the sustainable development and operation of building owners and operators. Safeguard Public Health and Safety As a trusted partner of developers and building operators around the world, Trane has received more than 3,000 inquiries from 11 countries in the Asia-Pacific region, and has signed more than 230 orders with customers from a variety of industries. The solution has been successfully applied in various market segments and received positive feedback from customers in different industries. What’s more, Trane Technologies recently established a “The Center for Healthy & Efficient Spaces”, taking advantage of its internal and external expertise, together with innovative technologies from external experts and partners, to help customers cope with indoor environmental challenges during and after the COVID-19 outbreak, and jointly create a new normal of more sustainable development. IAQ and air-conditioning system In order to provide patients with a safer and more comfortable medical environment, and to prevent the secondary contamination of medical equipment and the invasion of other germs and viruses, the air-conditioning system in the medical industry should not only control the appropriate temperature, but also ensure absolute compliance with air quality standards. A well-known hospital in Nanjing and an elderly care facility in Suzhou of Jiangsu Province have recently applied Trane’s newly launched solution to meet the high standards and strict requirements for IAQ and air-conditioning system. People at educational facilities, which are six times as crowded as commercial and retail venues, are accordingly more exposed to the risk of contracting airborne diseases.  In order to protect the health of students with efficiency and safety, a stable, reliable and efficient sterilizing air cleaning system is particularly important for schools. A middle school in Ningbo of Zhejiang Province is stepping up the construction of its comprehensive gymnasium, which uses Trane’s central air-conditioning system together with the Air Cleaning solutions, to create a healthier, safer and more comfortable environment for students, and provide parents with greater peace of mind for their children’s safety at school. HVAC duct system The health and safety of indoor air is also particularly important for exhibition halls In addition, in early October, Trane Technologies, in partnership with Synexis, launched a more innovative technology in indoor environmental quality, which is incorporated into Trane's comprehensive portfolio of products and services for K-12 schools, aiming to further improve IAQ in school buildings. The technology, which can be integrated into the HVAC duct system or applied as a stand-alone to individual rooms or spaces, uses dry hydrogen peroxide (DHP) to reduce pathogens in the air and on surfaces. Duct-mounted systems The health and safety of indoor air is also particularly important for exhibition halls. An exhibition center in Nanjing also applied the Trane Air Cleaning System for the first time during the construction of the third phase of its venue, to create a safer, healthier and more comfortable environment for visitors and exhibitors. Trane is driving the industry to ensure a safe and comfortable indoor environment under challenging circumstances via proper air handling, filtration, ventilation and purification. Moreover, the Trane Air Cleaning System is versatile, catering to multiple applications, such as fittings to a new building, field retrofit into existing Trane (and other brands of) air handlers and duct-mounted systems.

Trane Thailand, manufacturer and distributor of Trane air conditioning, parts and solutions, has launched innovative technology solutions for the “Now Normal Indoor Air Quality” to help hotels and shopping malls improve the health, safety and efficiency of their indoor air environments. Trane air cleaning systems use PCO + UVGI – Photocatalytic Oxidation and Ultraviolet Germicidal Irradiation to improve indoor air quality in buildings, such as hotels, shopping malls and office towers. Hotels have been among the first sector to apply the technology as they recover from a pandemic-driven downturn. The tourism sector is one of Thailand’s economic engines, accounting for 18 percent of GDP in 2019. Arrival of tourists from abroad during the first six months of 2020 dipped by 66 percent. Due to the spread of the virus and travel restrictions, tourists are more cautious about traveling and staying at hotels. PCO+UVGI Industry research indicates that HVAC technologies can mitigate the risk of exposure to infectious aerosols “We are the first in our industry in Thailand to launch a new suite of solution that applies advanced technology in commercial air conditioning systems to reduce contamination of pathogens. Industry research indicates that HVAC technologies can mitigate the risk of exposure to infectious aerosols in built environments, though the transmission and mitigation of COVID-19 in buildings is yet to be tested and confirmed.” “ Trane’s unique solution uses a combination of technologies called PCO+UVGI, which can control and reduce contaminants in the air, including particles, gases and viruses,” according to Mr. Phanlop Techasuwan, Managing Director of Trane Thailand. Volatile organic compounds Photocatalytic Oxidation (PCO) applies a process called photo-catalysis, which uses ultraviolet radiation creating powerful oxidizing agents to oxidize many biological contaminants to break them down. In this process, those harmful volatile organic compounds (VOCs) are converted to simpler chemicals, such as carbon dioxide and water. Ultraviolet Germicidal Irradiation (UVGI) has a dual purpose: its primary function is an energy source for the catalytic reactions of the PCO process, while it also provides a germicidal effect on microorganisms by using ultraviolet light in the “C” band (UVC) to damage the DNA or RNA and inactivate a wide range of microorganisms, including fungi, bacteria and viruses commonly found in buildings. High Voltage Electrostatic Filter This unique technology can be installed in larger airside systems or in smaller air conditioning equipment as plug-in units to facilitate retrofits in buildings of different sizes and purposes, without any change in the air conditioning systems. As tested, the solutions are effective in delivering an improved air environment with more than 99 percent effectiveness in removal of both H1N1 virus and microbial contaminants (e.g. Staphylococcus albus bacteria). Besides PCO+UVGI, Trane’s suite of technological innovations in response to COVID-19 pandemic also include High Voltage Electrostatic Filter, Trane Catalytic Air Cleaning System (TCACS), Dedicated outdoor air system (DOAS). Trane also will soon launch new fan coil units designed for the Hotel segment. Trane Technology Helps Hotel Guests Feel Safer Our guests include families with little children and seniors who may particularly feel concerned about health" Mrs. Chanpen Chantanavaranon, Deputy General Manager of Pattaya Park Beach Resort Hotel, says that the COVID-19 pandemic creates concern for her hotel’s guests. To prevent contamination and increase safety, the hotel complies with safety regulations and guidelines and implements safety measures like temperature screening for guests, and masks and gloves for all staff. To further prevent contamination, the hotel recognizes the air conditioning system as one of the key elements for property and environmental management. The hotel is applying the advanced PCO+UVGI technology from Trane Thailand to reduce air contamination risks for two floors of the revolving restaurant tower, each of which can accommodate about 250 - 300 customers per floor. Reduce virus contamination “We are the first hotel in Thailand that is using Photocatalytic Oxidation and Ultraviolet Germicidal Irradiation (PCO+UVGI). Our guests include families with little children and seniors who may particularly feel concerned about health. We look for new technology or innovation to apply at hotel to build confidence among guests as well as other customers.” “Trane’s latest innovative air cleaning systems with advanced technology that can reduce virus contamination will help increase safety in indoor air environment and build guest confidence incredibly to help us cope with the current situation,” Mrs. Chanpen says.

As the school year progresses in various formats, Trane® – by Trane Technologies, a global climate innovator – introduces expanded services to help schools evaluate, implement and fund indoor air quality improvements in their buildings. Heating, ventilation and air conditioning systems (HVAC) play a critical role in creating proper indoor air quality. ASHRAE® guidelines to address COVID-19 in the reopening of schools indicate that making changes to the operation of HVAC systems can mitigate exposure to airborne contaminants. Healthy indoor air quality “As schools bring back students for part-time or full-time in-person learning, healthy indoor air quality is a chief concern alongside other safety practices including wearing masks and social distancing,” said Donny Simmons, president, Commercial HVAC Americas at Trane Technologies. “HVAC systems, properly applied, are an important aspect of addressing environmental concerns within a school.” A thorough assessment is a helpful starting point for schools to understand their indoor air quality needs A thorough assessment is a helpful starting point for schools to understand their indoor air quality needs. The Trane® Indoor Air Quality (IAQ) assessment focuses on four critical pillars of indoor air quality – dilute, exhaust, contain and clean. The fact-based assessment equips school building managers with a clear and cost-effective roadmap for improvements that will bring facilities into alignment with CDC and industry recommendations. Isolation space evaluation The Trane IAQ Assessment now includes a supplemental isolation space evaluation to help schools better prepare for scenarios where students or staff experience symptoms while on campus. The evaluation can help schools create an isolation space in line with industry recommendations, including stringent guidelines for air exchanges, negative pressurization and other criteria. Trane’s comprehensive suite of solutions address conditions and recommendations across all four critical pillars of indoor air quality, including cleaning the environment to actively reduce the number of microbiologicals that may be in the air or on surfaces. Air cleaning technologies range from high-rated MERV or HEPA filters, to Ultraviolet Germicidal Irradiation (UVGI) and photocatalytic oxidation. Air cleaning solutions Trane now offers Synexis®-made Dry Hydrogen Peroxide (DHPTM) solutions to K-12 schools in the U.S To meet the evolving needs of schools and increased demand for air cleaning solutions, Trane now offers Synexis®-made Dry Hydrogen Peroxide (DHPTM) solutions to K-12 schools in the U.S. to help reduce the presence of viruses, bacteria, and mold in the air and on surfaces. Synexis® is the sole developer of the process by which naturally occurring humidity and oxygen are taken from the air to create DHPTM, which reduces the presence of unwanted microbes that may be present in the air and on surfaces, continuously improving indoor air quality and surface cleanliness. Synexis® solutions can be integrated into a school’s existing HVAC system or used as a portable, standalone unit in any room to treat the air and any surface the air touches, making it an ideal application for school isolation spaces, classrooms and high traffic areas like cafeterias and hallways. Best air quality solutions “Our customers count on Trane to bring them the best air quality solutions and strategies available, and we’re pleased to expand our portfolio with Synexis® solutions for schools,” said Simmons. “Implementing HVAC best practices and innovative air cleaning technologies, such as Synexis®, are ways schools can go on the offensive to help improve indoor air quality and create more peace of mind for students, faculty, administrators and parents.” “For many schools, the central issue is not whether they need indoor air quality improvements, but how they will they fund them – especially in a year marked by many other unplanned expenses,” said Simmons. “Trane’s expanded and flexible financing options help school districts move forward with the indoor air quality improvements they need now.” Delivering fast implementation Trane K-12 experts help schools evaluate the most affordable ways to pay for IAQ upgrades Trane Integrated Funding Solutions (IFS) includes Leasing and Managed Services Agreement options with deferred payment plans and extended terms for qualifying school districts. Additionally, Trane K-12 experts help schools evaluate the most affordable ways to pay for IAQ upgrades, including leveraging CARES Act funding, grants, utility rebates, and other available resources. The program is designed to help address schools’ financial constraints by eliminating immediate out-of-pocket expenses, preserving working capital and other forms of credit and delivering fast implementation of needed improvements. With flexible funding support, school districts can make needed upgrades to maintain proper indoor air quality now and help minimize impacts on operating budgets. “It’s a complex time for schools, and there is no single solution for all environments,” said Simmons. “Every school may have different needs – and variables – when it comes to indoor air quality. The bottom line is schools should work with a trusted partner and take a strategic, fact-based approach to make the best use of their budget and investments.”