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HeatRex Explosion Proof Heater

ITC has tested Heatrex explosion proof heaters in the most extreme environments. Subject to a highly corrosive, highly humid atmosphere where other heaters have repeatedly failed.

Heatrex's explosion-proof unit heater is designed with both safety and versatility in mind. Unique features include:

  • Industry's Lowest Ignition Temperature Code Rating: T3C, 320°F (160°C)
  • Dual Over temperature Protection: With both automatic and manual reset over temperature cutouts for
    additional safety.
  • Nontoxic Propylene Glycol Heat Transfer Fluid
  • Welded steel heat exchanger
  • Powder coated cabinet
  • Epoxy coated motor


  • In addition to these standard features, Heatrex also offers a number of corrosive resistant options:

  • A 316 stainless steel construction suitable for Waste Water Treatment Plants includes: 316 stainless steel heat exchanger, headers and tubes with aluminum fins; stainless steel cabinet; corrosive resistance hardware; epoxy-coated motor.
  • A model for use in Chemical Plants where chlorides are present and includes: Heresite® coated heat exchanger, cabinet, fan blade; corrosive resistance hardware; epoxy-coated motor.


  • HEATREX offers the industry’s most comprehensive line of space heating equipment. Explosion-proof unit heaters are available with ratings up to 30 kW and 600 volts.

    We can also provide unit heaters for nonhazardous environments where moisture and corrosion are present. Standard unit heaters include a heavy duty industrial model, several commercial models, and vertical, cabinet and portable designs. Heatrex also offers the widest selection of built-in controls in the industry.

    Click here for more details about the HeatRex Explosion Proof Heater

    All of ITC Electrical Technologies’ products are subjected to rigorous research and development. In the oil and gas industry we encounter some of the dirtiest environments and extreme weather conditions; our products are tried and true to stand up against the industry and the elements. The time ITC spends testing the products we sell will save your company on down time from insufficient products that fail. Relying on ITC’s vigorous testing will also save your company money on the maintenance of inferior products.

    ITC prides itself on customer service; from conception to completion ITC will provide support second to none. Don’t see what you need on this page? Give us a call and we will find a solution to your unique situation.

    HeatRex