SF150 Radiant Heater

150,000 BTUs

MSRP: $3,195

SUNFIRE SF150 Portable Radiant Heater 150,000 BTU indoor/Outdoor Diesel Fuel Heater.

  • Diesel Fuel
  • Heats up to 3600 sq. ft.
  • 19 Gallon Tank
  • Up to 19 hour run times
  • Made in the USA
  • No Smell
  • No Fumes
Where to Buy
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.

Thermostat Capability

The SF80 is wired for optional thermostat use. you can use any standard mechanical or battery-operated wall thermostat of your choice. Do not use a thermostat requiring 120V of power to operate.


Thermostat not included.

Powerful & PORTABLE

The SF150 offers the greatest power in a portable fuel-fired radiant heater at a premier 150,000 BTUs.

It’s size and flat free rubber wheels allow it to easily roll with one person in any shop, warehouse, or garage.

SF150 Dimensions Icon min

360° View

We’ve engineered the SF120 with precision and for your convenience.

Check out every angle of this exceptionally awesome radiant heater.


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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