Elmatic (Cardiff) Ltd Manufacturers of industrial heating elements. Products include include mica bands and plates, cartridge heaters, ceramic knuckle and cast ceramic heaters, cast aluminium or bronze heaters and coolers.
Heatex Ltd. Manufacturers of industrial electric heating equipment and controls for both safe and hazardous areas. Immersion, flow, overside, submersible, and fan assisted heaters in standard and explosionproof construction.
I Squared R Element Company Inc. A manufacturer of silicon carbide heating elements and molybdenum disilicide heating elements.
Infrared Internationale of North America, Ltd. Manufacture ceramic infrared heating elements and panels. The company are also distributors of infrared heaters for thermoforming and other industrial processing.
R.A. Colvin and Co. Manufacture a wide range of heating elements including tubulars, mica, metal cartridges, strip , infrared, and ceramic bobbins.
Tempco Electric Heater Corporation Manufacturer of heating elements and thermocouples . Products include cartridge heaters, band heaters, and cast-in heaters.
Thermaglow Ltd. Manufacture and supply of electric heating elements. Product range includes: mineral, embedded tubular elements , open spiral, ceramic, flexible foil , heater cable and mica.