Heat Exchange and Transfer will custom design air duct heaters to meet your requirements.

Heater Features:
This 600°F nitrogen heater is constructed with all stainless steel components. The heater is rated 360KW and includes an under flange insulation box and lifting lugs. (read more)

The Mamco / Lefoo LF-31 series switch was designed for the HVAC industry where safety and reliability are essential. Available in vacuum, differential and pressure models, with fine silver or gold cross bar contacts. LF-31 is capable of detecting pressures, as low as, .05" of water. Switching current up to 5 amp resistive. Also used in pneumatic OEM applications. (read more)

Caloritech™ and Ruffneck™ Explosion-Proof Duct Heaters are designed for heating air or gases in hazardous environments where potentially explosive substances are present, such as oil refineries, coal mines, and petrochemical plants. Heavy walled carbon steel finned tubular elements with nickel plated finish provide safe, efficient, low temperature heat transfer. (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)

Custom Polyimide Heaters designed for your exact application from Thermal Circuits, Inc. An etched foil design element is the circuitry for Kapton®/Polyimide heaters. These heaters are transparent, lightweight, flexible and are electrically strong. These Polymide heaters are compatible with foil element alloys as inconel, nickel, copper, and stainless steel. (read more)

Kapton® Heaters, Polyimide Heaters, Etched Foil Heaters from Thermal Circuits. An etched foil design element is the circuitry for Kapton® / Polyimide heaters. Heaters made with this DuPont® thin film are transparent, lightweight, flexible and are electrically strong. (read more)

Kapton® Heaters, Polyimide Heaters, Etched Foil Heaters from Thermal Circuits. An etched foil design element is the circuitry for Kapton® / Polyimide heaters. Heaters made with this DuPont® thin film are transparent, lightweight, flexible and are electrically strong. (read more)

Silicon Heaters, Rubber Heaters, Flexible Surface Heaters from Thermal Circuits. Silicone Rubber is the most versatile rubber based dielectric used to produce flexible surface heaters. Both etched foil and wire wound element designs are offered. (read more)

Custom Ceramic Fiber Heaters, Flat Ceramic Heaters from Thermal Circuits, Inc. Thermal Circuits offer many benefits including custom watt densities, thin profiles, ease of placement and low thermal mass. They are easy to apply and provide a higher heat output. (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)