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Cartridge Heaters

Backer Marathon Heater's HotRod swaged cartridge heaters are the industry standard. They are designed and manufactured for temperatures up to 1600°F.  In addition to our swaged construction heaters we offer non-swaged heaters for applications up to 800°F and square cartridge heaters. Choose from one of our thousands of in stock models or let our engineers design a custom heater for your application. 

If you have questions about OEM Cartridge Heaters, please Contact Us or call (830) 775-1417

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Swaged Cartridge Heaters (HotRods)

Non-Swaged Cartridge Heaters

Square Cartridge Heaters

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