Variable Refrigerant Flow (VRF) is everywhere these days. If you work in HVAC, you can’t escape it. The brochures promise efficiency, flexibility, and comfort – sometimes they sound like VRF can solve ...

As cities push toward net-zero emissions, Hong Kong is tightening building regulations and accelerating retrofits under the ...

Variable refrigerant flow (VRF) systems are really no different than more traditional HVAC systems when it comes down to good installation practices. If a system is not installed correctly, then it ...

Several factors are driving the popularity of this versatile technology in the selection of HVAC for student housing retrofits and group-up projects. Student comfort, system management and sound ...

Industry experts claim that the VRF (variable refrigerant flow) market is growing at 10%-15%, and it is worth approximately $10bn, globally. More and more consultants ...