Space heaters, toasters, dishwashers, electric ovens, and many other appliances involve the use of heating coils of various shapes, sizes and heat generation capacities. Read More…
Leading Manufacturers
Backer Hotwatt, Inc.
Danvers, MA | 978-777-0070Hotwatt manufactures a complete line of heating elements for a wide range of uses. We offer a broad product line from electric to cartridge and countless other systems as well. For those difficult applications, custom products are also available.
Ulanet™
Columbus, IN | 812-372-0281Ulanet™ has 78 years of engineering and manufacturing experience in the production of cartridge, hermetically sealed, miniature, capsule, industrial thermostats, thermal time delay relays, immersion heaters, and numerous other heating elements.
Birk Manufacturing, Inc.
East Lyme, CT | 800-531-2070Birk Manufacturing is a company manufacturing flexible heating elements, drum heaters and wiring harnesses. Our flexible heaters offer a lightweight solution to heating problems through wire round and etched foil heating elements. Our products demonstrate innovative heating element control.
Hyndman Industrial Products Inc.
Fort Wayne, IN | 888-496-3626Hyndman Industrial Products is a family-owned, American manufacturer and designer of wire heating elements for all electric heating applications. We offer superior quality and reliability, rapid response and competitive pricing for your special requirements. Extensive product offerings combined with experience and technical capability make Hyndman the clear choice for all your heating challenges.
Durex Industries
Cary, IL | 866-712-5014Highly versatile and economical Durex manufactured tubular heating elements are applied in virtually every conceivable type of heating application. These robust tubular heaters are a reliable thermal source used to heat a multitude of liquids, gases, and solids and can be applied straight or bent into complex formations. Contact us today to learn more about how we can provide solutions for you!
Heating Coils - Thermal DevicesConsumer and industrial ovens can be equipped with ceramic-coated heat coils, which affect heat generation and protect the coil from dripping grease or other hazards. Industrial dryers, clothing dryers, hair dryers and many other kinds of moisture removal and heat generation equipment are equipped with heating coils. Some furnace configurations employ a combination of heat coils and air blowers to heat air and then transmit it through ducts.
Heating coils are also very important to a large number of industrial equipment and processes. Metallurgical analyzers, plastic injection molding machines, holding tanks, paper processing equipment, oil reclamation equipment, blow molding machines, extruders, packaging equipment, bag sealing machines, hot stamping equipment, and labeling machines all can make use of heating coils.
Coil heating elements are available in many shapes and sizes. They can be bent to a custom size or shape, or they can be purchased in ready-made shapes; they can be round, coiled and spiral wound. Different shapes are appropriate in different situations. Spiral wound elements are useful in confined spaces. Star wound coils are placed in ducts and pipes in order to cause fluid turbulence.
Because of the wide variety of contexts in which coil heating elements are employed, a wide variety of coil configurations is necessary. Holding tanks, extruders, blow molding machines, bag sealing and hot metal forming punches all use coil heaters, and each requires its own special coil configuration.
Operating on AC voltages, coil heaters provide a uniform heat pattern over a wide area at temperatures of up to 1200°F. They can be annealed and made of brass, aluminum, copper, iron nickel or steel with ceramic, fiberglass or mica insulation. Depending on the metal, some coil heaters are corrosion resistant and may be immersed in heated substances or used in cryogenic applications.
Correctly pairing coil heating elements with their applications is essential to the safety and effectiveness of those applications.
