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Regulating the temperatures inside a hazardous location could be dangerous and risky. Especially when providing heat in the presence of flammable gases and ignitable fibers.We fully understand the risks—so we partnered with Hazloc to provide you with the most reliable, safe, and efficient explosion-proof units at our guaranteed low price.

You'll control the temperature inside without the risk of an industrial explosion, which could cost much more than your business itself.

The Hazloc line of explosion-proof electric air heaters are designed to meet the most demanding requirements of your industry, and provide primary or supplementary heating for comfort or freeze protection in areas that are classified as hazardous locations (Gas and Dust atmospheres).

Why do I need an explosion-proof heater?

  • To provide heating to industrial locations that are deemed hazardous
  • To prevent the risks of explosions or industrial fires
  • To control the temperature without compromising safety
  • For use in the presence of flammable gases, vapors, ignitable fibers, or high voltage


Want discounted shipping on your unit heater? Order online today. 

Not sure which unit heater is right for you? We would love to help!

Our customer service team is available to answer any questions you have regarding our catalog of different products—to ensure you find exactly what you need—FAST.

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Heat Authority is the solutions provider when it comes to saving money and ensuring the work gets done. It's why warehouse managers, construction contractors, utility excavators, and manufacturers demand our products.

We are the temperature control experts and guarantee that our American-made explosion-proof heaters are safe, durable, and trustworthy.

Check out our online catalog

Let's get to work!