HeatFast HF125K 125,000 BTU Forced Air Kerosene Heater with Thermostat

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HeatFast HF125K 125,000 BTU Forced Air Kerosene Heater with Thermostat

The HeatFast HF125K 125,000 BTU Forced Air Heater provides hours of comfort for your jobsite, barn, or Wherever You Need To Bring The Heat. This high output torpedo heater provides strong, powerful, and dependable heat for areas up to 3,125 sq. feet and has been tested to sub zero temperatures to insure it is ready for all winter weather conditions. This kerosene forced air heater is field tested for several types of fuel including kerosene, diesel, home heating oil, and jet fuel (WARNING: DO NOT USE GASOLINE) and can operate for 11 hours due to its large 10.6 gallon fuel tank. Additional convenient features include the SMART Diagnostics digital readout which provide error codes for easy trouble shooting, built in air pressure gauge, and a convenient easy pour tilted fuel fill.

  • Model #: HF125K

  • Features
    • Operates up to 11 hours on a full tank of fuel
    • CSA Certified
    • 5 Minute Assembly - Simply attach 6 screws (included) to mount wheel kit
    • 1 Year Manufacturers Limited Warranty
    • Uses Multiple Fuels: K-1 Kerosene, Diesel Fuel, #1 and #2 Heating Oil, Jet-A, and JP-8
    • Rugged: Factory tested to perform at -20° Celcius
    • Convenient thermostat heat control with LED Readout
    • Powerful: 125,000 BTUs heats up to 3,125 sq ft
    • Built In 5 Star Safety System
  • Specifications
    Product Heater Controls Thermostat
    Product Heater Design Portable
    Product Kerosene Heater Fuel Capacity (gal) 10.6
    Product Area Heated (ft²) 3125
    Product Wheeled Yes
    Product Fuel Type Diesel / Kerosene
    Product Color / Finish orange
    Product Indoor / Outdoor Outdoor
    Product Manufacturer Warranty 1 Year Manufacturers Limited Warranty
    Product BTU Heat Rating 125000
    Product Accessories Included No
  • Dimensions
    Assembled Width (in) 35.2
    Package Weight 53.8
    Package Width 38.8
    Package Height 22
    Assembled Depth (in) 21.5
    Package Depth 15
    Assembled Height (in) 26.4
  • Other
    MFG Brand Name HeatFast
    Information Effective Date 11/25/2019
    MFG Model # (Series) HF125K
    Manufacturer Warranty 1 Year Manufacturers Limited Warranty
    Search Keywords Kerosene Heater, Torpedo Heater, Construction Heater, Space Heater, Heater, KFA, Portable Heater, Industrial Heater, Industrial, BTU, Fuel, 125, 000 BTU, 125, 000, 135, 000 BTU, Gas Heater, LP, HeatFast, Pro-Temp, Master, Dyna-Glo, Mr. Heater, U.S. Stove, Ranger, Forced Air, Desa, Reddy Heater, Remington
    UPC 623843101170
  • Regulatory
    California Proposition 65 Warning Required Yes
    Item has Restrictions? No
  • FAQs
    • Where do I get support for my product?
      Visit our Support Area for support options.
    • What is my warranty?
      All replacement parts are covered for 1 year from the date of purchase. The integrity of the firebox itself is covered for 3 years from the purchase date. Some dealers may sell extended warranties. You will need to contact your dealer for assistance if you have purchased one and are outside of the US Stove coverage time frame.
    • Can I burn corn in my pellet stove?
      No, you cannot burn corn in your pellet stove. The pellet stove was designed and tested for wood pellets only. Burning corn in your stove will void your warranty and may create a safety hazard or cause damage to your stove. You should only burn premium hard wood pellets in your pellet stove. The only exception to this rule is if your stove is specially equipped to burn corn like the 6041 Series stoves. These stoves come with an agitator and a special burn pot to allow them to burn corn and other bio-fuels.
    • What are the slides in the back wall or in the bottom of the firebox for?
      They are clean-outs for the ash build up. These should be cleaned out AT LEAST every burning season or for every ton of pellets burned. You should check them periodically to ensure there’s not a lot of ash build-up. This will greatly affect the performance of your pellet/corn stove!
    • Do I need a Fresh Air Kit?
      This will depend on how air tight the home/building is. If it is very air tight, negative pressure can form and interfere with the proper functioning of the stove. If the unit is installed in a mobile/manufactured home, the fresh air kit is REQUIRED!
Document File Type File Size Product
HeatFast Forced Air Heater Warranty application/pdf 110 KB Download️
HeatFast Kerosene Forced Air Heater Series Owner's Manual application/pdf 3 MB Download️
  • Where do I get support for my product?
    Visit our Support Area for support options.
  • What is my warranty?
    All replacement parts are covered for 1 year from the date of purchase. The integrity of the firebox itself is covered for 3 years from the purchase date. Some dealers may sell extended warranties. You will need to contact your dealer for assistance if you have purchased one and are outside of the US Stove coverage time frame.
  • Can I burn corn in my pellet stove?
    No, you cannot burn corn in your pellet stove. The pellet stove was designed and tested for wood pellets only. Burning corn in your stove will void your warranty and may create a safety hazard or cause damage to your stove. You should only burn premium hard wood pellets in your pellet stove. The only exception to this rule is if your stove is specially equipped to burn corn like the 6041 Series stoves. These stoves come with an agitator and a special burn pot to allow them to burn corn and other bio-fuels.
  • What are the slides in the back wall or in the bottom of the firebox for?
    They are clean-outs for the ash build up. These should be cleaned out AT LEAST every burning season or for every ton of pellets burned. You should check them periodically to ensure there’s not a lot of ash build-up. This will greatly affect the performance of your pellet/corn stove!
  • Do I need a Fresh Air Kit?
    This will depend on how air tight the home/building is. If it is very air tight, negative pressure can form and interfere with the proper functioning of the stove. If the unit is installed in a mobile/manufactured home, the fresh air kit is REQUIRED!

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