Watlow® Datasheets for Immersion Heaters

Immersion heaters are used in applications that require immersing the heater in the substance to be heated.
Immersion Heaters: Learn more

Product Name Notes
Multicell Heater -- Multicell Insertion Heater The multicell heater from Watlow offers independent zone control for precise temperature uniformity, loose fit design for easy insertion in and removal from the equipment and extreme process temperature capability.
Cartridge Heater -- 1/8-Inch Firerod®
Immersion Heater -- Firerod®
The Watlow FIREROD® heater enters its 50th year of industry leading expertise as the premier choice in swaged cartridge heating. With premium materials and tight manufacturing controls, the FIREROD heater...
Circulation and Process Heater -- ASME Immersion Heaters
Circulation and Process Heater -- Immersion Heaters
Watlow's circulation heaters are compact heating solutions for fluids such as purified and inert gases, supercritical fluids and liquids like de-ionized water for use in semiconductor and electronics industries as...
Tubular Heater -- Flange Immersion Heaters
Tubular Heater -- Over-the-Side Immersion Heaters
Tubular Heater -- Screw Plug Immersion Heaters
Tubular Heater -- WATROD Immersion and Air Heaters
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...