Heat Recovery System

We present the new generation of air-guided decentralized heat recovery systems: 

The innovative integration of a phase change material (PCM) permits ventilation of interior spaces with a significantly improved switchover time of the fans.

The use of the PCM storage keeps the supply air temperature constant for an extended time period. This enables an increase of switching times of the fans to up to 30 minutes.

Housing dimensions:

    Diameter 140mm

    Length 150mm


Technical specifications:

     Flow rate:                                           5 - 110 m³/h

    Storage capacity:                                     170 kJ/PhaseDrum

    Pressure drop on the air side:                   12 Pa at 42 m³/h

    Degree of heat availability approx.:          80 %

    Total weight PhaseDrum approx.:               2 kg