Founded in 1912, Powrmatic is a manufacturing company that provides a range of heating and air cleaning equipment for the industrial and commercial markets. It manufactures media and electrostatic air cleaners, as well as duct heaters and heat exchangers. The company provides products for factories, warehouses, distribution centers, and car repair and welding shops. Powrmatic offers cooling and air purification systems. It has manufacturing facilities in Maryland and Canada. Powrmatic is part of Stamm International Corporation, which manufactures and distributes heating, ventilation and air conditioning equipment. Its Thermal Economizer provides engineering services for large enclosed areas. The company also offers CIRC-AIR heaters for body shops, warehouses and distribution centers. Powrmatic provides PowrClean systems that eliminate air stratification in buildings with large open spaces.