Free Air Plus

FreeAir plus is an addition to the FreeAir 100 ventilation system. FreeAir plus allows additional rooms to be connected to the ventilation of a living space without the need for additional ventilation ducts.

The FreeAir plus active transfer unit is controlled by sensors. One VOC, temperature and humidity sensor alternately measures the air quality of the connected room (eg bedroom) and the corresponding outdoor space (eg living room) and ensures the correct time for air exchange. It does not require ventilation ducts, external controls or sensor cables. FreeAir plus only requires a mains connection and is simply plugged into the wall between rooms.

Depending on the size of the living space to be ventilated, FreeAir Plus reduces the number of outdoor wall ventilation units needed and therefore the investment expenses. In addition to less planning and installation effort, the freeAir plus also offers advantages in terms of energy efficiency: the device has an average operating power of 1W. This is possible because freeAir plus automatically turns off the ventilation to a minimum, taking into account the high air quality in the attached room (for example, a bedroom that is not used during the day).