Included in the most basic and everyday products, toasters, space heaters and other small heat generation appliances are often fitted with flat ribbon coils or other heat coil shapes. Consumer and industrial ovens can be fitted with ceramic-coated heat coils; the ceramic material shields the coils from dripping grease or other contamination. Read More…
Leading Manufacturers
Backer Hotwatt, Inc.
Danvers, MA | 978-777-0070Backer Hotwatt is a superior designer & manufacturer of electric heaters and related heater accessories for various OEM & industrial applications. Backer Hotwatt also has a complete inventory and line of in-stock products available, as well as a technical index & heater installation instructions on our website. If you want a heater company with experience and innovation, call Backer Hotwatt!
Ulanet™
Bristol, CT | 860-582-6776For more than 70 years, Ulanet&trade has been engineering and manufacturing electric heaters, cartridge heaters, immersion heaters, tubular heaters, miniature strip heaters and bolt hole heaters, as well as industrial heaters and appliance thermostats and thermal time-delay relays.
Tutco SureHeat
Exeter, NH | 603-418-7662Tutco SureHeat is part of the Tutco Heating Solutions Group, the world’s largest heating element manufacturer and supplier. Tutco SureHeat is a manufacturer of high pressure, low flow, and high temperature industrial electric air heating solutions. All of our products are proudly engineered and manufactured here in the USA. Our many capabilities set us apart from our competitors, and it is our mission to help our clients improve productivity and safety in their applications.
Sigma Thermal
Marietta, GA | 888-676-0146We are a leading innovator of electric heaters and our products are ideal for a wide range of industries. Here at Sigma Thermal we put your needs first. All of our heaters are fairly priced and come with top of the line support. Turn to us for quick turnaround and long-lasting solutions. Give one of our representatives a call today!
Dalton Electric Heating Co., Inc.
Ipswich, MA | 978-356-9844Since 1921, Dalton Electric Heating has been offering electric heaters, industrial heaters, immersion heaters and cartridge heaters. Our Watt-Flex Cartridge Heaters and Diff-Therm Heaters are found worldwide in the automotive, plastics and aerospace industries. Give us a call!
Heating Coil - UlanetClothing dryers, hair dryers, industrial dryers and many other kinds of heat generation and moisture removal equipment are equipped with heat coils as their heat generation mechanism. Heat coils can be used in water heaters, and furnaces can employ a combination of heat coils and air blowers to heat air and then transmit it throughout a series of ductwork.
Coil heaters may be bent to a custom size or shape, including round, coiled and spiral wound, which are used when high temperatures are needed in confined areas. Star wound coils are placed in pipes and ducts to create a turbulent flow in air or liquid. They are used in a number of applications in the heating, plastic manufacturing, food processing, textile, and paper processing industries.
Holding tanks, blow molding machines, extruders, bag sealing, and hot metal forming punches all use coil heaters. Operating on AC voltages, coil heaters provide a uniform heat pattern over a wide area up to 1200°F. They are annealed and made of aluminum, brass, copper, iron nickel or steel exterior and ceramic, mica or fiberglass insulation.
Depending on the metal, some coil heaters are corrosion resistant and may be immersed in heated substances or used in cryogenic applications. They come in different shapes and sizes, including flat, round, mini, which is the smallest available, maxi, which is the largest and most durable, and low profile, which is flat. Some are made with a lock positioning ring, which makes installation easier, or are cast in brass, which is useful in nozzle-to-nozzle repeatability.