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Sunfire SF80 Diesel/Kerosene 80,000 BTU Radiant Heater

Sunfire SF80 Diesel/Kerosene 80,000 BTU Radiant Heater

by SunFire
SKU 95080
Availability:
in stock, ready to be shipped
Sale Sale
$2,195.00
$2,195.00 - $2,195.00
$2,195.00
$1,795.00
$1,795.00 - $1,795.00
$1,795.00

FREE Shipping (Lower 48 United States)

Item ships in 3-5 business days for delivery in 5-10 days.

Ideal for Shops, Garages & Jobsites For a Low Noise, Odorless Experience

Authorized Sunfire Dealer

✔ No Sales Tax Outside Of Maryland

✔ Price Match Guarantee

✔ Manufacturer's 2 Year Warranty

✔ Easy 30-Day Return Policy

Questions? Give us a call @ 1+ (855) 807-5312

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OVERVIEW

Need a Better Way to Heat Your Workspace? This 80,000 BTU Radiant Heater Delivers Fast, Efficient Radiant Heat for Greater Comfort and Productivity

Cold weather shouldn't bring your work to a stop. The SF80 Radiant Heater from Sunfire delivers 80,000 BTUs of powerful, targeted heat to keep shops, garages, warehouses, and construction sites comfortable when temperatures drop. Unlike traditional forced-air heaters that warm the air, this radiant heater heats people, tools, equipment, and work surfaces directly, providing faster, more efficient warmth where it matters most.

Designed to heat work areas up to approximately 2,000 square feet, the SF80 is ideal for automotive repair shops, fabrication facilities, pole barns, workshops, and active jobsites. Its portable design makes it easy to move between workstations or service bays, allowing you to heat only the areas in use instead of wasting fuel on the entire building.

Powered by diesel or kerosene, the SF80 gives you the flexibility to use readily available fuel while delivering dependable performance throughout the workday. Radiant heat also helps reduce condensation on tools and equipment while keeping temperature-sensitive materials, such as adhesives, coatings, and sealants, within their recommended working range.

Built for demanding commercial and industrial applications, the Sunfire SF80 Radiant Heater combines rugged durability with reliable performance to help crews stay productive in cold conditions. Whether you're warming a repair bay, workshop, or temporary jobsite, the SF80 delivers dependable heat exactly where you need it.

Note: This heater is intended for commercial and industrial use only. Always operate the unit in a properly ventilated, non-residential space and follow all manufacturer safety guidelines and clearance requirements.

SPECIFICATIONS
BTU/Hr: 80,000 BTU
Fuel: Diesel, Kerosene, #2 Fuel Oil  

Tank Capacity: 6 Gallons
Run Time: Approx. 10 Hrs
Flow Rate (GPH): .58 For Diesel/#2 Fuel Oil And .56 For Kerosene Fuel
Dimensions/Weight: L: 30” (76.2cm) W: 18.1” (46cm) H: 28.1” (71.4cm).

Dry Weight: 85 lbs.

Wet Weight (Full Tank): 127 lbs.
Electrical Requirements: 0.5A, 120V / 60Hz 1-Phase

Add 0.6A for optional nozzle line heater

Add 0.2A for optional filter heater.
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
Certification: ETL Safety Certification
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.

FEATURES
  • 80,000 BTUs of Powerful Radiant Heat
    Quickly heats work areas up to 1,900 sq. ft. by warming people, tools, and equipment directly for faster, more efficient comfort than traditional forced-air heaters.

  • Quiet, Low-Draft Operation
    Enjoy consistent warmth without excessive noise or blowing dust. The radiant design creates a more comfortable workspace for repair shops, garages, warehouses, and construction sites.

  • Long Runtime with Multi-Fuel Flexibility
    Runs for up to 10 hours on a single tank and operates on diesel, kerosene, or #2 fuel oil, giving you the flexibility to use the fuel that's most convenient and cost-effective.

  • Portable for Any Work Area
    Built with a rugged frame and compact footprint, the SF80 is easy to move between service bays, workshops, and jobsites, so heat is always where you need it most.

  • Thermostat Ready
    Compatible with optional mechanical or battery-powered thermostats, allowing the heater to maintain a consistent temperature while helping reduce unnecessary fuel consumption.

  • Built Tough & Made in the USA
    Manufactured in Wisconsin for demanding commercial use, the SF80 features ETL-certified safety, easy-access maintenance, and a 2-year limited warranty for long-lasting peace of mind.
PRODUCT SHEETS

Manual

OVERVIEW

Need a Better Way to Heat Your Workspace? This 80,000 BTU Radiant Heater Delivers Fast, Efficient Radiant Heat for Greater Comfort and Productivity

Cold weather shouldn't bring your work to a stop. The SF80 Radiant Heater from Sunfire delivers 80,000 BTUs of powerful, targeted heat to keep shops, garages, warehouses, and construction sites comfortable when temperatures drop. Unlike traditional forced-air heaters that warm the air, this radiant heater heats people, tools, equipment, and work surfaces directly, providing faster, more efficient warmth where it matters most.

Designed to heat work areas up to approximately 2,000 square feet, the SF80 is ideal for automotive repair shops, fabrication facilities, pole barns, workshops, and active jobsites. Its portable design makes it easy to move between workstations or service bays, allowing you to heat only the areas in use instead of wasting fuel on the entire building.

Powered by diesel or kerosene, the SF80 gives you the flexibility to use readily available fuel while delivering dependable performance throughout the workday. Radiant heat also helps reduce condensation on tools and equipment while keeping temperature-sensitive materials, such as adhesives, coatings, and sealants, within their recommended working range.

Built for demanding commercial and industrial applications, the Sunfire SF80 Radiant Heater combines rugged durability with reliable performance to help crews stay productive in cold conditions. Whether you're warming a repair bay, workshop, or temporary jobsite, the SF80 delivers dependable heat exactly where you need it.

Note: This heater is intended for commercial and industrial use only. Always operate the unit in a properly ventilated, non-residential space and follow all manufacturer safety guidelines and clearance requirements.

SPECIFICATIONS
BTU/Hr: 80,000 BTU
Fuel: Diesel, Kerosene, #2 Fuel Oil  

Tank Capacity: 6 Gallons
Run Time: Approx. 10 Hrs
Flow Rate (GPH): .58 For Diesel/#2 Fuel Oil And .56 For Kerosene Fuel
Dimensions/Weight: L: 30” (76.2cm) W: 18.1” (46cm) H: 28.1” (71.4cm).

Dry Weight: 85 lbs.

Wet Weight (Full Tank): 127 lbs.
Electrical Requirements: 0.5A, 120V / 60Hz 1-Phase

Add 0.6A for optional nozzle line heater

Add 0.2A for optional filter heater.
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
Certification: ETL Safety Certification
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.
FEATURES
  • 80,000 BTUs of Powerful Radiant Heat
    Quickly heats work areas up to 1,900 sq. ft. by warming people, tools, and equipment directly for faster, more efficient comfort than traditional forced-air heaters.

  • Quiet, Low-Draft Operation
    Enjoy consistent warmth without excessive noise or blowing dust. The radiant design creates a more comfortable workspace for repair shops, garages, warehouses, and construction sites.

  • Long Runtime with Multi-Fuel Flexibility
    Runs for up to 10 hours on a single tank and operates on diesel, kerosene, or #2 fuel oil, giving you the flexibility to use the fuel that's most convenient and cost-effective.

  • Portable for Any Work Area
    Built with a rugged frame and compact footprint, the SF80 is easy to move between service bays, workshops, and jobsites, so heat is always where you need it most.

  • Thermostat Ready
    Compatible with optional mechanical or battery-powered thermostats, allowing the heater to maintain a consistent temperature while helping reduce unnecessary fuel consumption.

  • Built Tough & Made in the USA
    Manufactured in Wisconsin for demanding commercial use, the SF80 features ETL-certified safety, easy-access maintenance, and a 2-year limited warranty for long-lasting peace of mind.
PRODUCT SHEETS

Manual

OVERVIEW

Need a Better Way to Heat Your Workspace? This 80,000 BTU Radiant Heater Delivers Fast, Efficient Radiant Heat for Greater Comfort and Productivity

Cold weather shouldn't bring your work to a stop. The SF80 Radiant Heater from Sunfire delivers 80,000 BTUs of powerful, targeted heat to keep shops, garages, warehouses, and construction sites comfortable when temperatures drop. Unlike traditional forced-air heaters that warm the air, this radiant heater heats people, tools, equipment, and work surfaces directly, providing faster, more efficient warmth where it matters most.

Designed to heat work areas up to approximately 2,000 square feet, the SF80 is ideal for automotive repair shops, fabrication facilities, pole barns, workshops, and active jobsites. Its portable design makes it easy to move between workstations or service bays, allowing you to heat only the areas in use instead of wasting fuel on the entire building.

Powered by diesel or kerosene, the SF80 gives you the flexibility to use readily available fuel while delivering dependable performance throughout the workday. Radiant heat also helps reduce condensation on tools and equipment while keeping temperature-sensitive materials, such as adhesives, coatings, and sealants, within their recommended working range.

Built for demanding commercial and industrial applications, the Sunfire SF80 Radiant Heater combines rugged durability with reliable performance to help crews stay productive in cold conditions. Whether you're warming a repair bay, workshop, or temporary jobsite, the SF80 delivers dependable heat exactly where you need it.

Note: This heater is intended for commercial and industrial use only. Always operate the unit in a properly ventilated, non-residential space and follow all manufacturer safety guidelines and clearance requirements.

SPECIFICATIONS
BTU/Hr: 80,000 BTU
Fuel: Diesel, Kerosene, #2 Fuel Oil  

Tank Capacity: 6 Gallons
Run Time: Approx. 10 Hrs
Flow Rate (GPH): .58 For Diesel/#2 Fuel Oil And .56 For Kerosene Fuel
Dimensions/Weight: L: 30” (76.2cm) W: 18.1” (46cm) H: 28.1” (71.4cm).

Dry Weight: 85 lbs.

Wet Weight (Full Tank): 127 lbs.
Electrical Requirements: 0.5A, 120V / 60Hz 1-Phase

Add 0.6A for optional nozzle line heater

Add 0.2A for optional filter heater.
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
Certification: ETL Safety Certification
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.
FEATURES
  • 80,000 BTUs of Powerful Radiant Heat
    Quickly heats work areas up to 1,900 sq. ft. by warming people, tools, and equipment directly for faster, more efficient comfort than traditional forced-air heaters.

  • Quiet, Low-Draft Operation
    Enjoy consistent warmth without excessive noise or blowing dust. The radiant design creates a more comfortable workspace for repair shops, garages, warehouses, and construction sites.

  • Long Runtime with Multi-Fuel Flexibility
    Runs for up to 10 hours on a single tank and operates on diesel, kerosene, or #2 fuel oil, giving you the flexibility to use the fuel that's most convenient and cost-effective.

  • Portable for Any Work Area
    Built with a rugged frame and compact footprint, the SF80 is easy to move between service bays, workshops, and jobsites, so heat is always where you need it most.

  • Thermostat Ready
    Compatible with optional mechanical or battery-powered thermostats, allowing the heater to maintain a consistent temperature while helping reduce unnecessary fuel consumption.

  • Built Tough & Made in the USA
    Manufactured in Wisconsin for demanding commercial use, the SF80 features ETL-certified safety, easy-access maintenance, and a 2-year limited warranty for long-lasting peace of mind.
PRODUCT SHEETS

Manual