Oil Applications
IEC/CE Certification

SWO-RV Series
Oil Applications
IEC/CE Certification
  • For clean water or demineralised water, corrosive liquids or for heating of geothermic auxiliary water.
  • Stainless steel AISI 316L sheated heating element and vessel
  • Stainless steel circulation heater with one or several vessel modules

For International Markets

Chromalox offers a dedicated circulation product offering for oil applications. Standard models include RV, RW, ARW, and RC.

Many features offered on standard products include:
  • BSP threaded connections
  • Carbon and Stainless Steel pressure vessel
  • 230 - 400V 3ph
  • Fiberglas insulation with cladding
  • Gland Plates
  • Sensor well for customer thermostat or sensor or cutout
  • IP54 or IP66 ratings
  • Mounting bracket
  • 316 Stainless or Incoloy 800 heating sheath


Water applications demands can greatly vary based on PH levels, dissolved minerals, additive fluids, among other factors. Chromalox offers a wide range of material selections, watt densities, and options to meet your needs.

Please review our standard product offering or feel free to contact Chromalox directly to review your custom application.


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