The most versatile of all electric heating elements, the tubular heater is capable of being formed into virtually any configuration. The basic design consists of a helical coil of nickel-chromium resistance wire precisely centered in a metal sheath. This coil is surrounded by magnesium oxide powder which is vibration loaded to insure even density throughout the length of the heater. (read more)

For tanks, platens and other surface heating applications, freeze and moisture protection in control cabinets, and infinite other industrial and commercial applications, OGDEN Strip Heaters offer outstanding performance in the most demanding situations. The HD Strip Heater's highly compressed refractory material provides uniform temperatures and long life in thousands of applications, including... (read more)

Screw Plug Immersion Heaters, Immersion Heaters from Heaters Controls & Sensors. Screw Plug Immersion Heaters are ideal for immersion min liquids, where space and connections are a problem. (read more)

Diff-Therm Platen Heaters are high-quality tubular heating elements swaged under 50 tons of pressure into grey iron castings. For 25 years, Diff-Therm heaters have set the standard for long-life, evenly distributed process heating and efficient power generation. (read more)

Explosion Proof Drum Heaters (DHCX Hazardous-Area Drum Heater) from Heaters, Controls and Sensors.

Drum Heaters are a used to control temperatures on a variety of pails or drums where maintaining viscosity and keeping the contents fluid are important. Drum Heaters provide uniform heat and prevent scorching or degradation... (read more)

Process Heating Company offers custom, low watt density, dry well style large diameter tubular heaters. These consist of 2" and larger diameter tubes with removable internal elements measuring up to 40' long (read more)

Durex Industries manufactures formed tubular heating elements for applications which require a uniform heat source over a distributed area. Tubular heaters are very versatile and can be designed with wide range diameters, lengths, sheath materials and voltage ratings. The flexibility of these heating elements allows them to be formed into virtually any shape, including precision forming for a t... (read more)

Custom Rigid Tubular Heaters can be installed as new or replacement equipment for metal sheathed style tubular units that have higher watt density designs that result in coking of the product. These heaters can be installed as direct immersion units in tanks and vats to maintain process temperatures during operation, plant maintenance shutdowns or increase oil temperatures prior to startups. (read more)

Watlow's WATROD tubular heater elements and flat FIREBAR elements are designed primarily for direct immersion in liquids such as water, oils, solvents and process solutions, molten materials as well as air and gases. By generating all the heat within the liquid or process, these heaters are virtually 100 percent energy efficient. (read more)

Custom Infrared Heaters. Heraeus is in the business of solving problems and developing Custom infrared Heaters. To that end, we develop special infrared heater designs to meet unique, specific, exacting requirements. The possibilities are virtually endless. Contact Heraeus to discuss your unique application for infrared heaters. (read more)