Greenwood Vireo HR185WM + Zehnder CA185WM Replacement Heat Exchanger

Greenwood Vireo HR185EX Heat exchanger cube Filter. As air is taken from the wet rooms, up to 93% of the heat is recovered by the heat exchanger before the air is expelled into the atmosphere – at the same time air is drawn in from outside and the recovered heat is then transferred and filtered before it is distributed back into the property. This provides tempered supply air to habitable rooms.