Anti-Gel for Heaters
Improve the performance of your SunFire heater in freezing temperatures with this fully approved diesel additive.
Commercial-Grade Radiant Heaters
Ultimate Quality & Performance
SunFire manufactures the highest-quality dual fuel diesel and kerosene portable heaters in America. Perfect for garages, workshops, auto shops, and construction sites, our odorless radiant heaters provide powerful heat (80,000 to 160,000 BTU) without the smell, fumes, or noise of traditional forced air heaters. Use diesel or kerosene for maximum fuel flexibility.
Unlike torpedo-style forced air heaters, SunFire’s radiant technology delivers zero odor and zero carbon monoxide, making them safe for indoor use in any garage, shop, or commercial application. All models are proudly Made in USA in Janesville, Wisconsin with commercial-grade components built to last.
COMPARE SUNFIRE RADIANT HEATER MODELS
All models run on diesel or kerosene fuel. Choose based on your space size and heating needs.
SF80
Best For:
- Medium workshops & garages
- Small auto repair shop
- Construction job sites
- Outdoor events & sports
- Heats up to 1,900 sq ft
- Diesel or kerosene fuel
- 100% odorless operation
- Near-zero CO emissions
- Quieter than forced air
- Thermostat-ready
- Made in USA
- 2-year warranty
SF120
Best For:
- Large workshops & warehouses
- Multi-bay auto repair shops
- Pole barns & agricultural buildings
- Commercial & industrial spaces
- Heats up to 2,800 sq ft
- Diesel or kerosene fuel
- 100% odorless operation
- Near-zero CO emissions
- Quieter than forced air
- Thermostat-ready
- Made in USA
- 2-year warranty
SF160
Best For:
- Large warehouses & facilities
- Large auto repair & body shops
- Large pole barns & farm buildings
- Heavy construction & job sites
- Industrial & manufacturing spaces
- Heats up to 3,700 sq ft
- Diesel or kerosene fuel
- 100% odorless operation
- Near-zero CO emissions
- Quieter than forced air
- Thermostat included
- Made in USA
- 2-year warranty
Why SunFire Is the Best Radiant Heater for Your Workspace
Thermostat Capability
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 with SF80 and SF120.
Thermostat included with SF160.
