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 Cartridge Heaters


Zenun Industries manufactures the most complete line of high density and low density cartridge heaters.  All products and specifications are computer designed utilizing precision winding allowing consistent quality and the flexibility to place the heat where it is needed.  Our Incoloy sheath provides protection from oxidation and corrosion.  These products are available from ¼” to 1” diameter and unlimited lengths and terminations.  The swaged construction of Zenun Industries High Density Cartridge provides a solid solution for your heating requirements.

Zenun Industries Low Density Cartridge Heater provides an economical solution for low temperature, non-abusive applications.  High purity Magnesium Oxide, Nickel-Chromium resistance wire and stainless steel sheath tubing allows longer heater life and better heat transfer for any process.