SUPCO is a manufacturer of various HVAC/R (Heating, Ventilation, Air Conditioning and Refrigeration) parts and accessories. The company was founded in 1945 and is based in Allenwood, New Jersey, USA.
SUPCO produces a wide range of products, including temperature and pressure controls, relays, capacitors, motors, igniters, and other components that are used in HVAC/R systems. They also produce test instruments and tools, such as multimeters, thermometers, and leak detectors, that are commonly used in HVAC/R service and installation.
SUPCO products are widely used by HVAC/R technicians, contractors, and installers, as well as by manufacturers of HVAC/R equipment. The company is known for its high-quality and reliable products, and its focus on providing excellent customer service and technical support.