SF120 Radiant Heater

120,000 BTUs

MSRP: $2,495

SKU: 95120

SUNFIRE SF120 Portable Radiant Heater 120,000 BTU indoor/Outdoor Dual Fuel Diesel/Kerosene.

  • Diesel/Kerosene Fuel
  • Heats up to 2800 sq. ft.
  • 14 Gallon Tank
  • Up to 16 hour run times
  • Made in the USA
  • No Smell
  • No Fumes
Where to Buy
SF120 Hot Spot Image min

Multi-Lift Bracket
– Crane Hook
– Strap
– Forklift

1 of 9
EZ Fill Fuel Neck Located on the side for to easily fill and prevent spilling of fuel. 2 of 9

Rubber Flat Free Wheels

3 of 9

Upward Tilt
Tilt up to help protect certain flooring or warm taller objects.

4 of 9

Comfort Grip Frame
The tube frame is the perfect thickness for gripping and is angled in numerous areas to easily grab and lift.

5 of 9

Folding Handle
Allows for easy rolling on wheels and folding to save space.

6 of 9

Thermostat Option
Regulate with any standard mechanical or battery operated wall thermostat.

Thermostat not included

7 of 9

Infrared Radiant
Heats like the sun. This heater will warm objects & people directly with a breeze free and dustless heating experience.

8 of 9

This heater is built rugged tough throughout including a welded steel fuel tank. This heater is built to last.

9 of 9
Rapid Access Hatch min
rapid access

Allows quick access to the nozzle assembly making tune-ups and maintenance ultra-fast and easy.

This advanced system is another reason why SUNFIRE offers the ultimate heating experience. 

Thermostat Capability

The SF120 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.


The SF120 offers extreme portability with its small width footprint at only 28.5″.This heater can fit through any size door.

The unique design of the tube frame makes it comfortable to grip, lift, and transport to any location.

SF120 Dimensions Red min
Multi Lift Bracket Web 1

360° View

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

Check out every angle of this exceptionally awesome radiant heater.


BTU/Hr 120,000
Fuel Diesel, Kerosene, #2 Fuel Oil  
Tank Capacity: 14.2 Gallons
Run Time Diesel/#2: 16 Hours
Kerosene: 18 Hours
Flow Rate (GPH) Diesel/#2: .85 GPH
Kerosene:  .78 GPH
Dimensions/Weight 28.5"W x 32"L x 33.75"H
Dry Weight: 120 lbs. (55kg)
Wet Weight (Full Tank): 219 lbs. (99kg)
Electrical Requirements: 120V 1.2A 60HZ or 12V Pure Sine
Power Inverter (800W Min)
Thermostat Option: Use any standard mechanical or battery operated wall thermostat.
Do not use a thermostat requiring 120V of power such as a smart thermostat.
Thermostat not included.
Warranty 2-Year Bumper to Bumper Limited Warranty
UL Listed Yes (US and Canada)
Where Manufactured USA - Janesville, WI
Important Safety Information Minimum Clearance To Combustible Surfaces:
Front: 84”
Right Side: 36”
Left Side: 36”
Back: N/A
* Not for indoor use in household residence.
* Proper ventilation is required during operation.




12-24 Months

Available through participating SunFire Dealers only.

Scroll to Top