Complete Heaters Line
POWERSAFE™ Thermal System
POWERSAFE™ is a fully integrated medium voltage control and heating solution that offers longer heater life, allowing you to confidently replace fossil fuel solutions with a clean electric solution. It also meets the necessary agency requirements to help make your process safe and reliable.
D SERIES Duct Heaters
Watlow duct heaters are constructed of sturdy 0.430 in. (11 mm) diameter WATROD heating elements mounted to a 1⁄4 in. (6 mm) thick steel flange. These air duct heaters are easily adapted to many non-pressurized air-heating systems.
ULTRAMIC® Advanced Ceramic Heater
Watlow's ceramic heater line includes the ULTRAMIC advanced ceramic heater designed for applications requiring a clean, non-contaminating heat source, while ensuring optimal effectiveness of the equipment and process.
10'"-14" Flange Heaters
WATROD™ and FIREBAR® Heaters Designed to Heat Forced-Circulation Air, Gases or Liquids
1/8" FIREROD® Cartridge Heater
The 1/8" FIREROD® cartridge heater by Watlow delivers reliable, high-performance heating in a compact design. As part of our proven cartridge heaters portfolio, this miniature solution features high watt density and swaged construction for efficient heat transfer and long-lasting durability. Built to meet tight space constraints, FIREROD® cartridge heaters provide consistent thermal performance in demanding conditions.
3"-8" Flange Heaters with Baffles
WATROD™ and FIREBAR® Heaters Designed to Heat Forced-Circulation Air, Gases or Liquids
3"-8" Flange Heaters without Baffles
WATROD™ and FIREBAR® Heaters Designed to Heat Forced-Circulation Air, Gases or Liquids
1/2" FIREROD® Cartridge Heater
FIREROD Cartridge Heaters are the Premier Choice in Swaged Cartridge Heating
1/4" FIREROD® Cartridge Heater
FIREROD Cartridge Heaters are the Premier Choice in Swaged Cartridge Heating
3/4" FIREROD® Cartridge Heater
Watlow's cartridge heater line includes the 3/4" FIREROD® cartridge heater, engineered to deliver consistent heat transfer and long-lasting performance in high-temperature environments. With precision manufacturing and robust construction, this swaged cartridge heater ensures excellent heat transfer efficiency, durability and uniformity.
3/8" FIREROD® Cartridge Heater
FIREROD Cartridge Heaters are the Premier Choice in Swaged Cartridge Heating
5/8" FIREROD® Cartridge Heater
Watlow's cartridge heater portfolio includes the FIREROD® line, featuring the 5/8"FIREROD cartridge heater engineered for high-performance heating, consistent thermal transfer, and long-term reliability. Built with premium materials and tight manufacturing control, FIREROD® cartridge heaters deliver uniform temperatures, corrosion resistance, and efficient heat transfer across a wide range of industrial environments.
10"-14" Flange Heaters
ANSI Flange Tubular Heaters Ideal For Heating Liquids, Gases, Tanks and Pressure Vessels Requiring Higher Kilowatts
3"-8" Flange Heaters without Baffles
ANSI Flange Tubular Heaters Ideal For Heating Liquids, Gases, Tanks and Pressure Vessels Requiring Higher Kilowatts
3"-8" Flange Heaters with Baffles
ANSI Flange Tubular Heaters Ideal For Heating Liquids, Gases, Tanks and Pressure Vessels Requiring Higher Kilowatts
Plate Flange Immersion Heaters
For Fluid Heating Applications Requiring Low to Medium Wattage Requirements
FIREBAR® Single/Double-Ended Heaters
Unique Flat Surface Geometry Packs More Power in Shorter Elements and Assemblies
375 High-Temperature Strip Heaters
Rugged Heater Capable of High Temperatures and High Watt Densities
Mineral Insulated Strip Heaters
Thin, Responsive Heater Sets Standards For Performance and Durability