Energy recover ventilation to leap into the extraction duct and air supply.
This product makes both air flow (input and output) cross heating the incoming flow of air. The exiting heated air previously filtrated provides a heat to the entering fresh air which will also be filtrated in two stages. This causes a substantial save of energy. Mostly, the equipment incorporates fan with transmission motors, gates and different types of filters.
Single or double inlet centrifugal fans, helical mural or tubular fans. There are series for ...