ZELTWANGER Thermomanagement GmbH & Co. KG, headquartered in Dußlingen, Germany, is specialised in the development and manufacture of efficient systems for the production and functional testing of efficient heat exchangers, such as those that are used in air conditioning units, radiators and heat pumps. Our customers are from innovative sectors such as automotive and electromobility, building technology, agricultural and forestry machinery as well as commercial vehicle production.