About Us

SunFire is a brand of Rock Energy Systems in Janesville, WI. We manufacture the worlds highest quality portable, fuel-fired heaters. SunFire is the only brand of commercial grade portable heaters that is manufactured in the USA. We use quality, heavy-duty steel and test every unit prior to shipping.

There is no other brand that can match the quality and support provided by SunFire!

PROUDLY BUILT

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