Heat recovery units RDAF Mini, Midi and Maxi are based on our RDAE unit and develop this further. This series of units is designed to be energy efficient and have low SFPv values. The units have a rotary heat exchanger with stepless speed control, which results in very precise temperature control.
VillaMASTER heat recovery unit with rotary heat exchanger
Control and optimise your home ventilation system, wherever you are. Save energy with the practical scheduling function. Receive notifications and alarms directly on your phone for greater safety and full control. Easy to use and install.