LG series

With the LG series central air handling units, it is possible to recover a lot of heat without using a lot of energy. Thanks to extremely efficient technology, the cross-counterflow heat exchangers installed in the passive ventilation units generate efficiencies of up to 95%. Such a heat exchanger consists of several plates, past which the two air streams flow on one side each. With the LG series, you achieve a supply air temperature of about +15 °C compared to normal window ventilation at an outside temperature of -15 °C, which means that the heat requirement is reduced accordingly.