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4.5 out of 5 stars. 37 reviews
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Master Kerosene/Diesel Torpedo Forced Air Heater, 3,500 sq. ft., 140,000 BTU

4.5

(37 Reviews)

|

Item # 131804599

$399.99
A woman outside with a dog
A woman outside with a dog

Master Kerosene/Diesel Torpedo Forced Air Heater, 3,500 sq. ft., 140,000 BTU

Master Kerosene/Diesel Torpedo Forced Air Heater, 3,500 sq. ft., 140,000 BTU

Item # 131804599

Master Master Kerosene/Diesel Torpedo Forced Air Heater, 3,500 sq. ft., 140,000 BTU
Master Master Kerosene/Diesel Torpedo Forced Air Heater, 3,500 sq. ft., 140,000 BTU
$399.99
or
or
Add a protection plan
What's included
Powersport plans are not available in CA & MD.
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Master Kerosene/Diesel Torpedo Forced Air Heater, 3,500 sq. ft., 140,000 BTU

Item # 131804599

Master Master Kerosene/Diesel Torpedo Forced Air Heater, 3,500 sq. ft., 140,000 BTU
Master Master Kerosene/Diesel Torpedo Forced Air Heater, 3,500 sq. ft., 140,000 BTU
$399.99
or
or
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$34/mo.†  suggested payments with 12 Months Financing or earn $19 in Rewards+ on this purchase.

This item is available online only

Out of stock delivering to

37027


Add a protection plan
What's included
Powersport plans are not available in CA & MD.
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Spanning back 60 years, this Master Kerosene/Diesel Torpedo Forced Air Heater sets the industry standard. The Master 140K BTU Kerosene/Diesel Torpedo Forced Air Heater comes with the latest in safety technology as well as our rigorously tested cold-start system. In addition to kerosene, our Master torpedo heater is CSA-certified to run on #1 and #2 Diesel Fuel, JP8/Jet A Fuel and #1 and #2 Fuel Oil. Includes heavy-duty wheels and easy-lift handle for quick transport. Add this forced air heater to your gear today! Includes 1 year limited warranty.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on heaters? Check out our guide on heaters in the product documents section.

  • Forced air heater heats up to 3,500 sq. ft.
  • Max operating hours: 10 hrs. on one full tank
  • Power on-off switch provided
  • Master torpedo heater has built-in thermostat with digital temperature readout and LED diagnostics
  • Limited warranty: 1 year part
  • Includes heavy-duty wheels and easy-lift handle for quick transport
  • Forced multi-fuel air heater has automatic safety shut-off system
  • Extension cord wrap included in forced air heater

Q&As

1 - 10 of 11 Questions

Q: Can I use this heater inside home

5 months ago
1 Answer
  • A: No, the Master Kerosene/Diesel Torpedo Forced Air Heater, 3,500 sq. ft., 140,000 BTU is not safe to use inside your home. It is a direct-fired heater and is explicitly certified and intended for outdoor use only, or for temporary heating of buildings under construction, alteration, or repair with adequate ventilation.
    5 months ago
    Helpful?

Q: Can you use a hose on the outlet end to heat a targeted area? If yes, what diameter hose is needed?

a year ago
2 Answers
  • A: No, this is a direct-fired heater. The discharge temperature is too hot for ducting.
    a year ago
    Helpful?

Q: Hown long can this run at one time

a year ago
1 Answer
  • A: Hello, Thank you for your question. Max operating hours: 10 hrs. on one full tank
    a year ago
    Helpful?

Q: How many gallons of kerosene does it use per hr

2 years ago
1 Answer
  • A: Hi there, According to the vendor: The MH-140T-KFA-MA consumes 1.1 gallons per hour.
    2 years ago
    Helpful?

Q: My friend said that I need a new switch for my 140.  It’s the on/off switch.  Do you all carry them?

3 years ago
1 Answer
  • A: Hey, Replacement parts and accessories can be ordered directly from Master. I've listed there contact information below: 800-641-6996 https://masterindustrialproducts.com/contact/
    3 years ago
    Helpful?

Q: How does it run with just diesel fuel? Much easier to get.

4 years ago
1 Answer
  • A: This item is currently not available for purchase.
    4 years ago
    Helpful?

Q: What is the difference between this model and the one without the "MA" addition.

5 years ago
1 Answer
  • A: Not much if you compare the product details. I bought this model because it was on sale for half price on Black Friday. Multi-Fuel, 10-gallon tank and built in thermostat, can’t go wrong.
    5 years ago
    Helpful?

Q: I see from some of your answers on fuel questions that a suggestion of using a 30/70 mixture of kerosene/diesel was given. What is the benefit of this and would it matter what type of kerosene or diesel was used?

5 years ago
2 Answers
  • A: Also diesel is pretty thick and gets thicker and the temperature drops. Some of these torpedo heaters can get bucky if you try to run pure diesel through them in really cold temps. So if they aren't running at all, mixing the fuel as suggested above thins out the diesel and usually gets these up and running. If the heater is running, but running rough, thinning the fuel out gets them running much smoother and cleaner just as Mixburn101 suggested. PS I have not heard of mixing rubbing alcohol into the diesel that is a new one. PLEASE NOTE THE FOLLOWING I'M STATING AS A WARNING-I DO NOT PERSONAL ADVISE DOING THIS....if you google this issue, quite a few people also mix regular gasoline with the diesel-WARNING - IF YOU DECIDED TO USE THIS APPROACH - YOU MUST DO YOUR HOMEWORK AND KNOW YOUR MIXTURE RATIO (MY UNDERSTANDING NEVER GO OVER 1 GAL GAS TO 4 GAL KEROSENE AND BETTER TO UNDER THAT RATIO).
    5 years ago
    Helpful?

Q: I have a 40 x 70 garage that is insulated with a 16' ceiling. Do I need secondary air when running this ?

5 years ago
3 Answers
  • A: While that is a big building I would be very cautious of running this without having a fresh air flow coming in. A carbon dioxide detector may help you with feeling safer with it.
    5 years ago
    Helpful?

Q: Can you use this to heat inside your home if necessary?

6 years ago
1 Answer
  • Pinnacle Product Expert
    A: No, these units are not meant to be used indoors, they will create fumes and carbon monoxide and create a hazardous situation indoors.
    6 years ago
    Helpful?
1 - 10 of 11 Questions

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Reviews

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Overall Rating

4.5
13 out of 16 (81%) reviewers recommend this product

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1 to 4 of 37 Reviews .
1 – 4 of 37 Reviews
Boyd, TX
Review 1

Great heater

a year ago
Simple to assemble, simple to operate
SweepstakesYes

Yes, I recommend this product.

Lennon, Michigan
Review 1

Great quality, used for 3 years now

a year ago
Great heater, I would recommend to anyone. Heats up 24 x 36 barn within half hour to 75 degrees on day that is 15 degrees outside.

Yes, I recommend this product.

Sellersburg IN
Reviews 2

Great customer service

a year ago
I purchased 3 heaters online. 1 of the 3 didn’t work out of the box. I called the store to see if i could return to store to replace. They had it in stock and quickly got it exchanged to me. Thank you for taking care of this with no issues.
SweepstakesYes

Yes, I recommend this product.

Review 1

Junk

a year ago
Pressure gauge was broken out of the box. The panel for the controls was also warped. The unit will not run at all. Get E1 error code every time upon start up.

No, I do not recommend this product.