Manufactures clay flue lining; manufactures fireplace equipment & accessories; manufactures heating equipment & supplies Ceramic fiber heaters, Cartridge heaters, Band heaters, Heater elements, Induction heaters, Doors for heating equipment, Boiler or heater ignitor, Burners, Plate heat exchanger, Shell and tube heat exchanger, Radiators, Heat exchangers, Fireplaces, Furnaces, Heat pumps