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Mr. Heater 125,000 BTU Forced Air Kerosene Heater, Multi

4.3 4.3 out of 5 stars 114 ratings
$426.90

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Purchase options and add-ons

Brand Mr. Heater
Special Feature Low-Oxygen Safety Shutoff
Color Multicolor
Form Factor Cabinet
Indoor/Outdoor Usage Indoor
Power Source
gas-powered
Heating Method
Forced Air
Item Weight
0.01 Ounces
Heat Output
125000 British Thermal Units

About this item

  • 125,000-BTU forced-air kerosene heater for up to 3,125 square feet
  • 8.5 gallon fuel tank provides up to 15 hours of heat; adjustable thermostat
  • High-output fan; no-flame and over-heat safety sensors with auto shut-off
  • Power indicator light; cord storage; oversized pneumatic tires for smooth transport
  • Measures approximately 17 by 35-4/5 by 21 inches; 1-year limited warranty

Customer ratings by feature

Easy to assemble
4.8 4.8
Noise level
4.6 4.6
Heat output
4.4 4.4
Easy to use
4.1 4.1
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Mr. Heater 125,000 BTU Forced Air Kerosene Heater, Multi
$426.90
Get it as soon as Sunday, May 19
Only 6 left in stock (more on the way).
Ships from and sold by Amazon.com.
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Meoflaw Pillows for Sleeping(2-Pack), Luxury Hotel Pillows King Size Set of 2,Bed Pillows for Side and Back Sleeper (King)
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Product Description

The Mr. Heater 125,000 BTU Forced Air Kerosene Heater. Safe, easy warmth for when the temperature drops. Convert your garage, barn, or tool shed into a year-round workspace! This Mr. Heater Forced Air Kerosene Heater delivers up to 125,000 BTUs of chill-chasing warmth when you're working on your truck, farm equipment, ATV and more. Heats approximately 3,125 sq. ft.. Runs up to 9 hours on a full tank. 8.5-gallon fuel tank. Easy-off access panel and side lift handles. Troubleshooting diagnostics with LED indicator. Overheat safety shut-off. Continuous ignition. Thermostat. CSA Certified.

Product information

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Mr. Heater 125,000 BTU Forced Air Kerosene Heater, Multi

Mr. Heater 125,000 BTU Forced Air Kerosene Heater, Multi

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Price$426.90-25% $209.99
List: $279.99		$179.99$468.50$195.92-19% $308.14
List: $379.99
Delivery
Get it as soon as Sunday, May 19
Get it as soon as Sunday, May 19
Get it as soon as Sunday, May 19
Get it as soon as Monday, May 20
Get it as soon as Sunday, May 19
Get it as soon as Sunday, May 19
Customer Ratings
4.34.3 out of 5 stars114
4.74.7 out of 5 stars32
4.54.5 out of 5 stars1,868
4.54.5 out of 5 stars261
4.54.5 out of 5 stars1,868
4.34.3 out of 5 stars101
Easy to use
4.1
5.0
4.7
4.5
4.7
4.1
Easy to assemble
4.8
4.4
4.6
—
4.6
3.6
Heat output
4.4
4.6
4.6
—
4.6
3.9
Value for money
4.0
5.0
4.5
4.2
4.5
—
Comfort
4.0
—
4.4
—
4.4
—
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
power source
gas-powered
Corded Electric
kerosene
kerosene
Corded Electric
kerosene
heating method
Forced Air
Forced Air
Forced Air
Forced Air
Forced Air
Forced Air
heating coverage
3125 sq ft
2000 sq ft
12000 sq ft
4300 sq ft
1900 sq ft
125 square feet
heat output
125000 btus
80000 btus
50000 btus
175000 btus
80000 btus
125000 btus
weight
0.01 ounces
37.4 pounds
26.9 pounds
66 pounds
26.9 pounds
53.8 pounds

Customer reviews

4.3 out of 5 stars
4.3 out of 5
114 global ratings

Customers say

Customers like the quality, performance, and ease of use of the space heater. For example, they mention it's easy to put together and works great. That said, some complain about the durability and noise.

AI-generated from the text of customer reviews

22 customers mention18 positive4 negative

Customers like the quality of the space heater. They say it's a great product, easy to put together, and produces good fast heat. The black part is cool to the touch even while blowing out. It stays burning good and produces no smell of diesel.

"...Worked on first try, no adjustments needed and works perfect. Plenty of heat for the size of unit. Uses about one gallon of fuel per hour...." Read more

"...it still works with how I treat it, easy to put together, and it is hot. I guess dewalt bring more money for meth habits." Read more

"...So far works GREATnice heater, a little loud but that don't bother me for where I use it" Read more

"Compared to other brands it’s better built and puts out cleaner heat" Read more

15 customers mention12 positive3 negative

Customers like the performance of the space heater. They say it works well, right out of the box, and the temperature thermostat works well.

"...Worked on first try, no adjustments needed and works perfect. Plenty of heat for the size of unit. Uses about one gallon of fuel per hour...." Read more

"Runs really good. I am running pump diesel and I am on my third tank with no problems. It is kind of on the loud side but you get used to it...." Read more

"...Lasts less than 8 hours on a full tank, not 15 hours as advertised. It works well but I would be surprised if it is really putting out 125,000 BTU...." Read more

"This is complete JUNK! Box damaged upon arrival. Product damaged upon arrival. Box damages have nothing to do with product damages...." Read more

6 customers mention6 positive0 negative

Customers find the space heater easy to use. They mention it's quick and easy to put together, and loud but easy to operate once you know the trick. Some say the heater burns diesel and is instant starting.

"...for leaving it because it still works with how I treat it, easy to put together, and it is hot. I guess dewalt bring more money for meth habits." Read more

"...It was quick and easy.Added fuel and turned it on, it heated our basement garage quickly while we built our new home...." Read more

"Getting it out and setting it up was no problem whatsoever, even went with Karosene instead of cutting corners and using diesel...." Read more

"It took like minutes to put together. Filledl it full of fuel and it fired right up." Read more

5 customers mention5 positive0 negative

Customers appreciate the value of the space heater. They say it is worth every cent and very economical to run.

"I have had a 75,000 BTU Mr Heater for many years and it was very economical to run. This new one says it will get 15 hours on 8.5 Gal...." Read more

"...My barn is 48+34 the price is awesome as well!!!" Read more

"Good price" Read more

"Great product definitely worth the money!" Read more

4 customers mention4 positive0 negative

Customers are satisfied with the smell of the space heater. They mention that it has very little smell and low fumes.

"...I get no smell at all while it is running or when I turn it off." Read more

"...It has very little smell. After it is turned off, I can smell a hint of the kerosene." Read more

"Excellent product! Very low fumes, heats my whole 4 bay shop no problem. Would recommend." Read more

"I love this heater, use kerosene not diesel and there is hardly no smell, I use it in my attached garage to supplement my forced air propane and I..." Read more

5 customers mention0 positive5 negative

Customers are dissatisfied with the durability of the space heater. They mention that the product was damaged upon arrival, has cracked handles, and the cowling had medium dents.

"This is complete JUNK! Box damaged upon arrival. Product damaged upon arrival. Box damages have nothing to do with product damages...." Read more

"Box had damage, cowling had medium dents, removed cowling, no dents or inside unit damage. Banged out dents...." Read more

"...Down side is finding that I have to leave a door cracked to keep from getting light headed from exhaust fumes." Read more

"Product damaged upon arrival." Read more

5 customers mention0 positive5 negative

Customers are not happy with the noise produced by the space heater.

"...It is kind of on the loud side but you get used to it. Only wish I had gotten a bigger one as I am heating a 30 x 56 uninsulated pole building...." Read more

"...So far works GREATnice heater, a little loud but that don't bother me for where I use it" Read more

"...It is noisy, but to be expected with the amount of heat/pressure...." Read more

"...pressure gauge. It is a bit noisy and does like its fuelbut all in all I would recommend it to anyone." Read more

Dented works like it should. */*/* UPDATE */*/*. Check fuel air lines
4 Stars
Dented works like it should. */*/* UPDATE */*/*. Check fuel air lines
Box had damage, cowling had medium dents, removed cowling, no dents or inside unit damage. Banged out dents. Just fired up works fine in pole barn 20x24’ had overhead door open 3 ft. Went from 44 to 56 at far end in 15 min setting outside overhead door. Probably have to adjust pole barn exhaust fan much higher. Hope to post vid for units sound when in use. Used cans of 1-K for first tank, then used K-1 for second. K-1 much less odor.* */*/ UPDATE*/*/*Purchase 10/2017 Started to sputter a litte read manual. Open cowling around noticed fuel line damp with kerosene. Looked closer to air and fuel lines found cracks in both ends of both lines where attached. Ordered replacement parts installed and works as it did new no sputtering.
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Top reviews from the United States

Jeremy B. Baker
5.0 out of 5 stars Worked on first try, works great!
Reviewed in the United States on December 6, 2018
Verified Purchase
The 125,000 btu heater works great. Worked on first try, no adjustments needed and works perfect. Plenty of heat for the size of unit. Uses about one gallon of fuel per hour. The reason i gave four stars for ease of assembly was because the tires had to be aired up.
Update (11-27-20): it's still working great. I have had zero problems.
7 people found this helpful
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Marek Sokt
5.0 out of 5 stars Buy it
Reviewed in the United States on November 23, 2019
Verified Purchase
Jet engine engaged. I have had it rained on, dropped from edge of trailer a few times, and theives left it alone during a robbery at a jobsite. I think they were even more stupid for leaving it because it still works with how I treat it, easy to put together, and it is hot. I guess dewalt bring more money for meth habits.
3 people found this helpful
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Dave
5.0 out of 5 stars Runs really good. I am running pump diesel and I am ...
Reviewed in the United States on December 1, 2017
Verified Purchase
Runs really good. I am running pump diesel and I am on my third tank with no problems. It is kind of on the loud side but you get used to it. Only wish I had gotten a bigger one as I am heating a 30 x 56 uninsulated pole building. I get no smell at all while it is running or when I turn it off.
7 people found this helpful
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PAUL S
5.0 out of 5 stars works great!!!!
Reviewed in the United States on December 5, 2018
Verified Purchase
I had a Reddyheater for 25 years thought I would try something different since this heater is cheaper.
So far works GREAT
nice heater, a little loud but that don't bother me for where I use it
3 people found this helpful
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Doug the welding guy in Canada
5.0 out of 5 stars Worth every cent
Reviewed in the United States on November 29, 2019
Verified Purchase
Compared to other brands it’s better built and puts out cleaner heat
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Bobby
1.0 out of 5 stars JUNK! GARBAGE! DAMAGED!
Reviewed in the United States on November 23, 2019
Verified Purchase
This is complete JUNK! Box damaged upon arrival. Product damaged upon arrival. Box damages have nothing to do with product damages. Product is DENTED on top. POOR assembly by manufacturer. Missing screws panel falling off right out of box!!! I do not recommend this piece of garbage. Stay away if you want a fully assembled UNDAMAGED product. I'm totally UNHAPPY and DISSATISFIED with this purchase. Grrrrr.
Customer image
Bobby
1.0 out of 5 stars JUNK! GARBAGE! DAMAGED!
Reviewed in the United States on November 23, 2019
This is complete JUNK! Box damaged upon arrival. Product damaged upon arrival. Box damages have nothing to do with product damages. Product is DENTED on top. POOR assembly by manufacturer. Missing screws panel falling off right out of box!!! I do not recommend this piece of garbage. Stay away if you want a fully assembled UNDAMAGED product. I'm totally UNHAPPY and DISSATISFIED with this purchase. Grrrrr.
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One person found this helpful
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William Hitchcock
2.0 out of 5 stars Not what they say it is
Reviewed in the United States on February 27, 2021
Verified Purchase
It only holds 7 gallons of fuel filled to the rim, not 8.5 as advertised. Lasts less than 8 hours on a full tank, not 15 hours as advertised. It works well but I would be surprised if it is really putting out 125,000 BTU. It feels about the same and is about the same size as my 80,000 BTU propane heater but I have no good way to measure the heat output to be sure.
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M. Reese
5.0 out of 5 stars Great heater, easy to move.
Reviewed in the United States on December 23, 2018
Verified Purchase
Exactly what I expected. Bought a house that needs renovation and neeed heat inside. Heated 1,800 sq ft from 30 to 65 in about 10 minutes. Pretty intense heat. I used diesel fuel.
8 people found this helpful
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