Variable Refrigerant Flow Systems (VRF or VRV) News & Trends

CAREL has announced the guidelines for its new Sustainability Plan to 2028: a project that further strengthens the Group’s commitment, bringing together the industrial strategy and sustainability strategy to meet both economic and environmental objectives. Over the last four years, CAREL has achieved notable success. The company has increased its use of electricity from renewable sources, exceeding 85% in 2024, and has implemented energy efficiency initiatives to reduce dir...

AUK Nationwide Heating and Cooling Distribution has designed and supplied a high-efficiency NOVAIR air handling unit (AHU), delivering full ventilation and extraction at the Bridges Shopping Center in Sunderland. The project, alongside pioneering contractor Nationwide Heating and Cooling, involved the installation of a Eurovent-certified NOVAIR CTA 60 stacked AHU solution with an airflow of 6.192 m3/h. Energy recovery system features The bespoke energy recovery system features a highly effici...

Daikin, a global major in Heating, Ventilation, Air Conditioning and Refrigeration (HVAC-R), anticipates substantial long-term growth in the heat pump market, despite a recent slowdown in the residential heating market. At ISH25 event, the Daikin Europe team presented Daikin’s refrigerant strategy to support the European decarbonization agenda. All this week, Daikin is showcasing its latest innovations, including the Daikin Altherma 4 generation and CO2 VRV, designed to offer low-carbon h...

Viessmann Climate Solutions presented the entire multi-brand portfolio resulting from its integration with Carrier Global Corporation, at ISH 2025, the world’s renowned trade fair for the HVAC industry (Messe Frankfurt, from March 18th-21st 2025). The global major in intelligent climate and energy solutions, launched a new theme – ‘Power Play as One Team’ – to underline the newly created alliance of Viessmann, Carrier, Riello and Beretta. Viessmann Climate Solutio...

Danfoss Climate Solutions has named Dennis Appel as Divisional President of its newly established Controls and Thermal Management division. This new division unites the expertise of heat exchangers with refrigeration, cooling, and air conditioning technologies to accelerate innovation and enhance efficiency. Since 2020, Dennis Appel has played a key role in expanding Danfoss’ heat exchangers business. Dennis Appel to head new Danfoss Climate Solutions' division “Dennis has success...

WindowMaster introduces its latest breakthrough in natural ventilation: the WML 870 Louvre Actuator. This compact, high-performance actuator, designed for louvre windows delivers precise, whisper-quiet operation, ensuring optimal indoor climate control without compromising façade esthetics.  WindowMaster’s MotorLink® The WML 870 is equipped with WindowMaster’s MotorLink® and TrueSpeed™ technologies. It has a slim profile and is surface-mountable...

Grace Homes, the luxury property development company building homes in Northamptonshire and Leicestershire, is setting a high benchmark for sustainable living. The company has integrated air source heat pumps from Mitsubishi Electric at its Sysonby Lodge development in Melton Mowbray. Sysonby Lodge includes a courtyard of mews-style properties, detached and semi-detached homes and ten luxury residences in a renovated Grade II-listed lodge. Future Homes Standards Each property has been equippe...

Business Development Resources (BDR), the training and business coaching authority for home services industry professionals, has announced new specialized BDR University (BDRU) courses, including unique opportunities for home service contractors to bolster their business acumen and leadership skills. “Our spring BDR University courses are designed to provide timely content that translates directly into business growth,” said Matt MacArthur, sr. vice president of training at BDR...

Global technology, software and engineering pioneer Emerson will demonstrate how it’s transforming the future of factory automation through its proven Floor to Cloud™ approach and comprehensive portfolio at Hannover Messe in Hannover, Germany, on March 31 to April 4, 2025. Visitors to the Emerson booth will learn how companies of any size can apply a Floor-to-cloud approach to drive sustainable growth, maximize performance quality, and unleash workforce productivity for immediate an...

Recently, the HVACR industry has been managing a new challenge when it comes to refrigerant management: counterfeit refrigerant recovery cylinders. While the industry understands the importance of refrigerant recovery – it safely contains refrigerants, prevents them from being released into the atmosphere, and enables refrigerant reclamation and reuse – this current challenge highlights an awareness gap of what makes a recovery cylinder Department of Transportation (DOT)-certifi...

Prokeep, distribution’s pioneering customer engagement software, is proud to announce its new partnership with Allied Air Enterprises, bringing a solution to some of the largest HVAC distributors in North America like Tropic Supply, Winsupply, Baker Distributing, and Locke Supply Company. This collaboration aims to provide Allied Air’s distributors with a pioneering communication platform to streamline their customer engagement processes — increasing efficiencies and sales f...

A groundbreaking project that brought low-carbon, low-cost heating to one of London’s oldest social housing estates has been named Regional Large-Scale Project of the Year at the 2025 Greater London Energy Efficiency Awards. Sutton Dwellings, a historic Edwardian-era social housing estate in Kensington, received the prestigious award for the innovative approach taken by leading ground source heat pump specialists Kensa and housing provider Clarion Housing Group in retrofitting 81 fla...

Eurovent has published a recommendation that illustrates the physics behind the functioning of an air curtain unit. It showcases the energy loss through building openings with and without an air curtain. This new Eurovent Recommendation 16/5 is dedicated to the technical audience showcasing the most relevant aspects and performance factors to be considered for the optimal use of an air curtain unit. It provides the correct tools to be used for making the right system choice. The Recommendation...

Fujitsu General Air Conditioning UK has made three key appointments to further strengthen its team across a broad range of areas. Hayley Kent joins as Area Sales Manager (Midlands). She was previously a Business Development Manager at Daikin UK and prior to that spent 13 years in sales roles for Mitsubishi Electric. Extensive industry experience She said: “I am delighted to join Fujitsu and work with a product range that has already had so much success through wholesalers and distribut...

Lennox EMEA is taking cooling performance to the next level by introducing a new range of computer room air handling units (CRAH) designed specifically for high-performance Data Center applications.  The new CRAH-ApX Series, complete with adaptable design for tailored data center needs, provides hyperscale and co-location facilities with unparalleled cooling performance, efficiency and reliability. Advanced cooling solutions Hyperscale data centers are large business-critical facilities...

Backed by strong bipartisan support, career and technical education programs are flourishing, and careers are projected to experience faster-than-average job growth from 2023 to 2033. They also offer earning potential that exceeds the median wage across all occupations, according to the U.S. Bureau of Labor Statistics (BLS). Wakefield Research New research was led alone by Wakefield Research showed that 47% of parents had a child It is, perhaps for these reasons, that 89% of parents with chi...

High-density applications are driving the shift toward liquid-cooled data centers. To address the increasing need for high-performance data centers, Munters, a technology pioneer in adaptable, energy-efficient air and liquid data center cooling solutions, has developed the LCX family of liquid-to-liquid Coolant Distribution Units (CDUs) to supplement its existing Liquid-to-Refrigerant CDU product known as SyCool LCE. Built on proven components and backed by decades of engineering expertise...

Modern heating is no longer a matter of simply delivering warmth; it’s about creating environments that blend comfort, efficiency, and esthetic harmony. In a world increasingly defined by open spaces, sleek architecture, and smart technologies, heating systems must evolve to meet complex demands without disrupting the visual and functional flow of a space. Art and Science of Modern Heating Striking the right balance between esthetics and functionality presents a challenge Ove...

Energy efficiency and smart building management are now at the heart of strategies aimed at reducing consumption and environmental impact. At ISH 2025, the focus will be on solutions to improve indoor air quality and the integration of digital platforms capable of optimizing automation, maintenance, and operational efficiency. Kiona’s approach In this context, CAREL’s combined offering, enriched by Kiona — a Group company exhibiting at the CAREL stand for the first time &mda...

Trane Technologies, a climate innovator, has been named to Ethisphere’s 2025 World’s Most Ethical Companies® list for the second consecutive year. The annual assessment is grounded in Ethisphere's proprietary Ethics Quotient®, which requires companies to provide over 240 different proof points on practices that support robust ethics and compliance; governance; a culture of ethics; environmental and social impact; and initiatives that support a strong value chain. Commitment...

Heat exchangers are used to transfer thermal energy from one type of liquid or steam source to another kind of liquid source at a wide range of facilities. Whether heating a space or some type of fluid in a manufacturing process, using leftover heat is an energy efficient way to preheat another system. The process requires maintaining effective heat transfer between the two sources, which is why regular testing and maintenance of the heat exchanger is so crucial to efficient and trouble-free op...

EcoPilot Canada, a pioneer in AI-driven energy efficiency solutions, is experiencing rapid growth across Western Canada, fueled by new clients and support from Emissions Reduction Alberta. The AI technology, iBOS® Energy, optimizes energy use in buildings, reducing carbon footprints and delivering significant cost savings. EcoPilot’s technology EcoPilot’s expansion is supported by Emissions Reduction Alberta, advancing sustainable building management in Alberta. Colliers PropT...

Heating and hot water appliance manufacturer, Navien UK, is expanding its flagship NCB range of boilers with the launch of two new 30 kW models for its the NCB300 and NCB500 ON combi boilers. Designed in response to industry demand, these new options provide installers with greater flexibility when selecting the right boiler for their customers. NCB300 and NCB500 ON boilers “When choosing a boiler, selecting the correct kW rating is essential to ensuring optimal comfort and performance...

Mitsubishi Heavy Industries Air-Conditioning Europe (MHIAE) is proud to support its Italian distributor, Termal Group, at the Heat Pump Technologies exhibition in Milan on 2-3 April 2025. Visit them at MiCo Milano Sud, Level 0, Stand B45. This is the first Heat Pump Technologies event, and it will focus on the challenge of decarbonization. It will highlight the crucial role of low-carbon heating and cooling solutions in reducing energy consumption and promoting environmental sustainability. I...

Daikin Applied Americas announced that it has made a majority investment in Modular Comfort Systems, a pioneering provider of customized HVAC solutions that supports consulting engineers, contractors, and building owners and operators in upstate New York. As New York enacts and implements new regulations focused on reducing energy use and carbon emissions, Modular Comfort Systems’ expertise in designing and delivering high-efficiency systems, and Daikin’s decarbonization technology...

Carrier Global Corporation, pioneer in intelligent climate and energy solutions, and Google Cloud are joining forces to enhance grid flexibility and support smarter energy management. Led by Carrier Energy, Carrier's new energy solutions business, this initiative will integrate Carrier's battery-enabled HVAC technology-delivered through its Home Energy Management System (HEMS) solutions-with Google Cloud's AI-powered analytics and WeatherNext AI models built by Google DeepMind and Google Resear...

Peace of mind when ordering parts for cooling equipment is an under-appreciated element of the industry. When replacing, upgrading, or retrofitting parts for the cooling systems, the parts being specially designed for the cooling units can make all the difference for the unit’s future performance. Unknown parts give unknown results, and getting factory-tested equipment directly from the manufacturer cuts out the unknown from the cooling system’s lifespan. Benefits for the end user...

Carlin Combustion Technology, a pioneer in the production of burners, highlights the EZ-1 Residential Liquid Fuel Burner. This state-of-the-art burner, part of the innovative EZ-Series, combines cutting-edge components with Carlin's proven reliability to set a new standard in residential heating efficiency and performance. Pro-X 70200 Diagnostic Control The EZ-1 is designed with technicians in mind, offering simplified setup and servicing The EZ-1 is designed with technicians in mind, offeri...

As the sponsor of the Engineer of the Year award at the Chartered Institution of Building Services Engineers (CIBSE) Building Performance Awards, Ideal Heating Commercial was delighted to present the award to Volkan Doda, Head of Design Technologies at Atelier Ten. The Building Performance Awards acknowledges and celebrates engineering excellence in the built environment, with those lucky enough to achieve the status of winner rightly recognized as pioneers in their field.  Prestigious aw...

Eurovent has published its Recommendation on complementary Product Category Rules (cPCR) for ventilation units, guiding the development of Environmental Product Declarations (EPDs) under EN 15804. The Recommendation was developed as a joint effort of Eurovent members in collaboration with independent experts. EPDs for ventilation units The document aims to support the ongoing standardization work in CEN/TC 156 WG26 to establish a harmonized cPCR standard for ventilation components and serves...