Airing: airing system

In the plus energy settlement there is also controlled living space airing after an unusual principle. Instead of separate ones, one outlet simply Inhaleing and exhaling.



 Airing: airing system In the plus energy settlement there is also controlled living space airing after an unusual principle. Instead of separate ones, one outlet simply Inhaleing and exhaling.

Similar with rotation heat exchangeris also here won back aerial heat.