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Deal.ai › Mr. Heater › Propane Heaters
Mr. Heater
Mr. Heater 125000 Btu Quiet Burner Technology Forced Air Propane Heater

Mr. Heater 125000 Btu Quiet Burner Technology Forced Air Propane Heater

4.5(44 ratings)

Best price now

$179.99at Tractor Supply CoVerified

Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Our take on the Mr. Heater 125000 Btu Quiet Burner Technology Forced Air Propane Heater

The Mr. Heater 125,000 BTU forced air propane heater is a job-site torpedo heater that runs on a 20 lb propane tank or larger and plugs into a standard 110V outlet. It includes a 10 ft hose and regulator, high-limit switches and a thermoelectric safety valve, and its quiet-burner design is meant to cut the roar typical of forced air heaters. The best new price is $179.99 at Tractor Supply Co as of November 7, 2026, with 5 stores listing it new.

Best forContractors heating garages and job sitesLarge workshops and barnsConstruction and remodel crewsCold-weather outdoor work areas
Pros
  • 125,000 BTU output heats large open spaces fast
  • Quiet burner technology reduces the usual forced-air roar
  • Includes 10 ft hose and regulator for a 20 lb tank or larger
  • High-limit switches and thermoelectric safety valve
  • Runs on standard 110V power
Cons
  • Needs a large propane tank, not the small 1 lb cylinders
  • Propane use is heavy at full output
  • No thermostat or frost guard
  • Open flame design needs ventilation and clearance

Mr. Heater 125000 Btu Quiet Burner Technology Forced Air Propane Heater prices at every store

  • Tractor Supply CoNew

    In stock

    $179.99Free shippingVerified
    Visit Tractor Supply Co
  • The Home DepotNew

    In stock

    $189.99Free shippingVerified
    Visit The Home Depot
  • WalmartNew

    In stock

    $189.99Free shippingVerified
    Visit Walmart
  • Lowe'sNew

    In stock

    $216.13Free shippingVerified
    Visit Lowe's
  • Academy SportsNew

    In stock

    $329.99+ $52.48 shippingVerified
    Visit Academy Sports

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission. Some prices via Klarna.

Mr. Heater 125000 Btu Quiet Burner Technology Forced Air Propane Heater price history

Lowest price we've seen: $179.99 on Nov 7 at Tractor Supply Co. Tracked across 5 stores since Nov 7.

What reviewers say

  • 4.5 / 544 ratings

Rated 4.5 out of 5 from 44 ratings, owners mostly report strong heat output and easier conversation than with older torpedo heaters. Complaints center on fuel burn and the need for a big tank.

What people mention
  • Heat outputPraisedOwners say it warms large, open spaces quickly.
  • NoisePraisedThe quiet burner design is reported to be easier on the ears than typical torpedo heaters.
  • Fuel useCriticisedReviewers note it consumes propane fast when run at full output.
  • SetupPraisedThe included hose and regulator make hookup to a tank straightforward.

About the Mr. Heater 125000 Btu Quiet Burner Technology Forced Air Propane Heater

Heavy-duty design built for the job site. The Mr. Heater 75,000 - 125,000 Forced Air Propane Heater comes with a standard 10 ft hose and regulator and all the safety you would expect of a Mr. Heater product. Equipped with factory installed high limit switches and thermoelectric safety valves, you can feel comfortable using these heaters on any job site. Just plug the heater into a 110v outlet, hook up the included hose and regulator to a 20 lb propane tank or larger, and you are ready to take the chill out of any job.

Specifications

color
BlackSource
size
125,000 BTUSource
Frost Guard
NoSource
Child Proof
NoSource

Questions and answers

How large a space will 125,000 BTU heat?
It is built for large open areas such as garages, barns and job sites. Expect it to handle a few thousand square feet in mild cold, less in deep cold or poorly insulated spaces.
What size propane tank does it need?
A 20 lb tank or larger, connected with the included 10 ft hose and regulator. Small 1 lb camping cylinders will not work.
Does it need electricity?
Yes. It plugs into a standard 110V outlet to run the fan and ignition.
Is it safe to use indoors?
It is an open-flame propane heater and needs ventilation and clearance from combustibles. Do not use it in sealed living spaces.
Is it quieter than a standard torpedo heater?
Mr. Heater's quiet burner design is meant to reduce the roar, and owners generally report it is easier to talk over than older forced air models.
When is the price lowest?
Forced air heaters usually drop in early fall before cold snaps and again in late winter. The current best is $179.99 at Tractor Supply Co as of November 7, 2026.
Where is the Mr. Heater 125000 Btu Quiet Burner Technology Forced Air Propane Heater cheapest?
At Tractor Supply Co, for $179.99, as of our latest check.
What do buyers say about the Mr. Heater 125000 Btu Quiet Burner Technology Forced Air Propane Heater?
Rated 4.5 out of 5 from 44 ratings.
Where can I buy the Mr. Heater 125000 Btu Quiet Burner Technology Forced Air Propane Heater?
5 stores we checked sell it, including Tractor Supply Co, The Home Depot, Walmart, Lowe's, Academy Sports.

Stores we've priced the Mr. Heater 125000 Btu Quiet Burner Technology Forced Air Propane Heater at

  • Home Depot deals and prices
  • Lowe's deals and prices
  • Walmart deals and prices

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