Heat recovery units

Heat recovery ventilation unit is a device that sucks the air duct from the outside and gives him the heat of the exhaust (heated) air, without mutual mixing. Furthermore, the fresh air transported by pipeline to the individual rooms. The supply and extract air is also filtered. In the opposite direction the device sucks air from the room, he removes heat and blows it into the external environment. The unit is equipped with an aluminum plate heat or rotary heat exchanger with high efficiency and allows for easy conversion and maintenance units.