Air exchange with ventilator from outside
The ventilators are only in the air streams seperated by the heat exchanger from the living space. The heat exchanger beomes in this way also a silencer.  

Air exchange with ventilator from outside

The ventilators are only in the air streams seperated by the heat exchanger from the living space. The heat exchanger beomes in this way also a silencer.

On the picture:

Außenluft: air coming from outside

Fortluft: air going to the outside
Technic for buildings and living Technic for buildings and living
Modern domestic technic from air to air heat exchange to central vacuum cleaners. Directory over all our reports about house technic.


Airing systems with heat recovery
Airing systems with heat recovery. Directory over all our reports about air to air heat exchangers.



Context description:  air to heat exchanger exchangers controlled living space room ventilation HRV silencer muffler silencers mufflers
German Austira Austrian Salzburg construction building domestic energy fair fairs event events date time month 2 Feb February winter
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