Stefan Fischer

Frivent GmbH Luft-Wärme-Klimatechnik develops and manufactures innovative ventilation and air-conditioning systems. Its products include heat recuperators, compact ventilation and air conditioning units, residential ventilation, swimming pool dehumidification, hall ventilation and heating, air conditioning and water cooling systems, as well as control technology and ventilation accessories. The company was founded by Josef Friedl in 1961 and is headquartered in St. Johann in Tirol, Austria.

Menerga GmbH develops and manufactures air handling units. It offers ventilation, air conditioning systems, climate cooling equipment with compact chilled water units; air conditioning in swimming pool halls with dehumidifying adjusted to the needs and water technology equipment for heat recovery. The firm also provides a software solution for graphic and numerical representation of various thermodynamic processes of humid air. It also offers systems for buildings, museums/galleries, theaters, sports facilities, swimming pool halls, hotels, clinics, schools/universities, shopping centers and banks. The company was founded in 1980 and is headquartered in Mülheim an der Ruhr, Germany.

FläktGroup Switzerland SA sells air conditioning and ventilation products. The company is headquartered in Carouge, Switzerland.

Part of Systemair AB, Veab Heat Tech AB is a Swedish company that manufactures electrical heating and cooling equipment. The company is based in Hässleholm, Sweden. The company was founded in 1967. The CEO is Kjell Åke Björn Walther.