The core activity of Offner Armaturen GmbH is the revision, trade and supply of industrial valves, particularly for the areas of wood-fired power plants, waste incineration, sewage treatment plants, heating, air conditioning and refrigeration technology, food industry and paper industry. The company offers specific service services such as the revision of industrial valves, preparation for boiler inspection and condensate drain measurement. The product range includes shut-off valves, control valves, safety valves, condensate drain valves and other products for measurement, control and regulation technology.