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SunFire Not Crushed Comparison min

Heavy Duty

The SF150 is built for rugged tough for long-term use. This heater is built with heavy duty steel throughout that’s tough enough to withstand weight from a pickup truck without a dent.

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Click and drag left and right to view all sides of this amazing heater.


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Connect any mechanical or battery operated wall thermostat to regulate the heater to the temperature of your preference.

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The SF150 offers the greatest power in a portable fuel-fired radiant heater. It’s the perfect heater for use in pole barns, shops, warehouses, utilities, outdoor events, and more. It’s truly the ultimate heater in its high BTU class.

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Type Specifications
BTU/Hour High: 150,000 (43kW)
Low: 130,000 (38kW)
Fuel Diesel or No. 2 fuel
Tank Capacity: 19 Gallons
Run Time High: 17 Hours
Low: 19 Hours
Flow Rate High: 1.10 GPH
Low:  .97 GPH
Type Specifications
Overall Dimensions 29"W x 35"L x 41"H
(73.7cm x 88.9cm x 104.1cm)
Electrical Requirements 120V 2A 60HZ or 12V Pure Sine
Power Inverter (800W Min)
Weight Empty Tank: 195 lbs. (88kg)
Full Tank: 320 lbs. (145kg)
Minimum Clearance to
Combustible Surfaces
Front: 72"    Back: None
Sides: 36"


12-24 Months

Available through participating SunFire Dealers only.

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