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SunFire | FAQ’s

Find a dealer on our Dealer Locator Here or call (855) 251-1649.

The SunFire 150 will outperform torpedo-style heaters in multiple important categories for many commercial applications. It’s quiet, virtually odorless, and has ultra-low carbon monoxide emissions that far exceed OSHA standards for indoor commercial applications. This improves the health and performance of you and any of your employees. In addition, radiant heat will heat people and objects directly rather than simply blowing hot air like torpedo/bullet heaters. If using near an open door our out in the weather, heat from the SunFire will warm an object regardless of wind, unlike forced air heaters that depend on warm air to heat an object. The SunFire warms objects just like the sun. And the SunFire is built rugged-tough in the USA, not in China.

Yes, but it does require a pure sine wave current inverter with a minimum capacity of 800 Watts. This type of inverter is common in many construction and trade vehicles.

Yes, unlike many of the competitive units, the SunFire is optimized to run best on diesel fuel versus kerosene. Quick starting even in very cold conditions and without smoke or smell in operation.

Yes, there is easy access to a thermostat input (bullet connector) that can be found just under the burner and can be accessed without removing the burner cover.

Yes, assuming the generator is in good working order, there is no problem. This is a common application.

If your generator hasn’t been used in several months, let if run for approximately 15 minutes to build a proper charge in the capacitor before using your SunFire with the generator.

We have a bumper to bumper warranty on all parts to operate in normal working conditions for one year. Contact a local dealer for support.

SunFire Heaters are serviced by Authorized Dealers. Find your closest Dealer HERE, contact us at (855) 251-1649 or fill out the form on our contact page HERE for assistance.

Yes, if you are reasonably handy with tools you should be able to handle any needed repairs yourself.

Yes, we have experience starting the heater from a cold start as low as -20 degrees F. The SunFire 150 comes with a heated fuel filter that keeps the fuel warm for quick start-up in cold conditions. Must be plugged in to warm the fuel filter.

In some cases, you may want to consider the use of a diesel fuel additive designed for cold start optimization.

Parts can be purchased from your local SunFire Dealer. Find your local Dealer HERE or call (855) 251-1649 for assistance.

Yes, there is a simple air shutter kit that be installed in the field for heater use at altitude. The heater has been field tested at over 10,000 ft. of altitude. Contact your Dealer for your specific application.

No. The SunFire 150 has been manufactured for optimum efficiency and performance using Diesel or #2 fuel.

No, each heater is fully assembled and tested at the factory before shipment to your SunFire Dealer.

You can expect a normal run time of over 17 hours on high and 19 hours on low from a full tank.