The SunFire SF120 is an infrared radiant heater and does not include a blower as standard; an OEM blower assembly (part 81010605) is available from the manufacturer and can be added to improve air circulation and reduce cold spots, but the unit remains primarily a radiant, targeted heater-its 120,000 BTU output and radiant behavior are not converted into broad forced‑air heating.
Sunfire Portable Radiant Heater - Dual Fuel, 120,000 BTU, Low Noise, Odorless, Model# SF120

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Shipping:
Free shipping (lower 48 states) - Factory shippedStore Pickup:
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- 120,000 BTU's
- Low noise, smokless and virtually odorless
- Zero Co Emissions with properly tuned and at steady state temperature
- Heats up to 2,800 sq. ft.
- Wired for optional thermostat use
Prop 65 Warning: See Details
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Description
Key Specs
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Q & A
Warranty
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Product Summary
What's Included
- (1) Sunfire SF120 Portable Radiant Heater includes rubber no-flat wheels, a foldable handle, and two heavy-duty fixed handles on the fuel tank.
Features + Benefits
- 120,000 BTU's
- Low noise, smokless and virtually odorless
- Zero Co Emissions with properly tuned and at steady state temperature
- Heats up to 2,800 sq. ft.
- Wired for optional thermostat use
- Tip Switch included for safety
- 14 gallon fuel tank
- Up to 16 hour run times
- Rubber Flat Free Wheels
- Compatible with generator or 12V 800W+ sine inverter
- Collapsible handle and lifting bracket for portability
- MADE IN USA
- Fuel Type: Runs on #2 Diesel or Kerosene
- Requires 120 V of Electricity
Key Specs
| Attribute | Specification |
|---|---|
item# | 5090498 |
Brand | Sunfire |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 140.0 LB |
Max. Heat Output | 120,000 Btu/hour |
Fuel Type | Kerosene and Diesel |
Heat Type | Radiant |
Heating Capacity | 2,800 ft² |
Indoor-Outdoor Use | Indoor and Outdoor |
Heat Settings | 120,000 |
Thermostat Included | No |
| Attribute | Specification |
|---|---|
Needs Direct Venting | No |
Blower Included | No |
Full Load Run Time | 16 hr |
Remote Included | No |
Power Cord Length | 1 ft |
Oxygen Depletion Sensor | No |
Fuel Consumption | 0.87 GPH |
Automatic Shutoff | Yes |
Product Weight | 115.0000 lb |
Dimensions L x W x H (in.) | 32.0 x 28.5 x 33.75 in |
Reviews
Questions & Answers
Questions
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· 7 months ago
Does this model have a blower, the 80k unit lists it does, if no, could one be added, how much would the blower spread the heat?
1 answer-
ProductExpert29· 7 months ago
Helpful?
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· 3 years ago
What is the efficiency rating
1 answer-
ProductExpert30· 3 years ago
This heater has a 99% efficiency rating.
Helpful?
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· 4 years ago
the larger 150k btu unit says it can run on biodiesel and dyed diesel so can this model do the same?
1 answer-
ProductExpert38· 4 years ago
This heater can use kerosene or #2 diesel.
Helpful?
-
Warranty
Manufacturer's Warranty
1 year limited warranty
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Item # 5090498
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Specifications
120,000 Btu/hour
146,900 Btu/hour
10,000 Btu/hour
23,800 Btu/hour
Kerosene and Diesel
Kerosene
Kerosene
Kerosene
Radiant
Radiant
Radiant
Convection
2,800 ft²
-
500 ft²
1,000 ft²
Indoor and Outdoor
Outdoor
Indoor and Outdoor
Indoor and Outdoor
120,000
2
-
-
No
No
No
No
No
-
-
-
No
-
-
-
16 hr
13.2 hr
14 hr
12 hr
No
-
-
-
1 ft
-
-
-
No
-
-
-
0.87 GPH
1.06 GPH
0.07 GPH
0.16 GPH
Yes
-
Yes
Yes
115.0000 lb
149.0000 lb
lb
lb
32.0 x 28.5 x 33.75 in
41.0 x 30.0 x 47.0 in
11.9 x 22.3 x 19.3 in
17.5 x 17.5 x 27.0 in
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See All Sunfire Kerosene Heaters
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