The Mr. Heater Corporation is a leading manufacturer of quality portable propane infra-red, forced air and convection heaters. Mr. Heater also manufactures wall-mounted and overhead natural gas and propane heaters as well as hoses, fittings and accessories, all made in the U.S.A. Mr. Heater Corporation has the manufacturing, engineering and marketing expertise to assist its customers with a variety of heating needs. Mr. Heater products are used in many applications from ice fishing and hunting to warming warehouses, factories, loading docks, auto repair shops and farm buildings. Mr. Heater models range from 8,000 to 250,000 BTU/HR.