Lucifer Furnaces manufactures high quality heat treating furnaces and industrial ovens for hardening, tempering, annealing, brazing, stress relief, and other applications for metalworking, advanced ceramics and other industries. With a wide selection of standard chamber sizes and temperature ranges as well as custom units, Lucifer Furnaces builds heat processing equipment to meet your application goals. A Lucifer Furnace is heavy duty, energy efficient, and easy to install and operate. Furnaces and ovens are available as electric or gas fired for operation under normal air or protective atmospheres. Lucifer Furnaces has been meeting the needs of industries worldwide for over 65 years. Prompt service and replacement parts add to the value of buying a Lucifer Furnace.