Forced air propane heaters are a great way of heating large cold spaces, such as workshops and garages very quickly. Traditionally though they have been quite noisy when operating. New developments mean there are now a good selection of alternatives. Here are the best quietest forced air propane heaters 2025.
In a hurry? Here is a quick look at the top two best performers in the quiet forced air propane heater category. The overall best and quietest forced air propane heater is the Mr. Heater Most Quiet Forced Air Propane Heater and the runner up is the Dyna-Glo.
Most Quiet Forced Air Propane Heater: Quick Comparison
BEST RATED  |
Mr. Heater Forced Air Heater
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RUNNER UP  |
Dyna-Glo Quiet Portable Propane Forced Air Heater
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DeWalt F340720 DXH125FAV
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BISupply Portable Propane Heater 60,000 BTU
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Quietest Forced Air Propane Heater 2025: Reviewed
1. Mr. Heater
Best and Most Quiet Forced Air Propane Heater
Its 125,000 btu power output means that it can heat a space of up to 3000 sq ft.
For its size and power this is a very quiet heater when it is in operation. In fact it is reported to be an amazing 50% quieter than a standard propane heater.
Despite the hefty power output this is still a portable machine and you will find it very easy to move about.
Packed with the latest safety features such as a high temperature limiter switch. This heater can be operated in safety with confidence.
The Mr Heater 125,000 btu is without doubt the quietest forced air propane heater on our list which is why it easily takes first place.
Pros
- Quiet operation
- Heavy Duty Construction
- 10ft hose and electrical cord
- Easy to maintain
- High temperature limiter switch
Cons
- Not a budget model
2. Dyna-Glo Forced Air Propane Heater
Runner Up
However if you need to fill a space of only 1350 sq ft quickly and quietly then this is the forced air propane heater for you.
This unit will fill your area with warmth in no time at all and at surprisingly low noise levels too.
This is also a very lightweight heater which means that it can be easily moved around to other locations.
The Dyna-Glo 60,000-BTU is easy to use with an electronic ignition and a thermostatic auto shut off for added safety.
Pros
- Heats up to 1350 sq ft
- Quiet operation
- Electronic Ignition
- Auto shut off thermostat
Cons
- Not suitable for larger areas
3. DeWalt F340720 DXH125FAV
Most Portable Forced Air Propane Heater
If you buy this DeWalt F340720 DXH125FAV forced air propane heater you can be confident that it has been very well made and will last a long time.
With an included 20 foot hose you will be able to put the DeWalt F340720 DXH125FAV in the best possible location to heat your space.
And also its lightweight construction adds to its portability
This heater comes ETL certified so you can be assured that you will be using a thoroughly tested and very safe to operate the heater.
Pros
- Quiet
- 20 foot hose
- Temperature limit switch
- ETL certified
Cons
- Needs reasonable ventilation
4. BISupply Portable Propane Heater 60,000 BTU
Best Budget Forced Air Propane Heater
Then you should consider purchasing the BISupply Portable Propane Heater 60,000 BTU.
This is a great unit that can easily heat spaces up to 1500 sq ft quietly. And with its fan assisted operation can get the space up to temperature remarkably quickly for a heater of this size.
The heat resistant handle means you can easily move the heater during operation without having to worry about burning yourself.
The only drawback with this very quiet heater is that it does not come with a connector hose. But they can be found at most DIY stores.
Pros
- Heats up to 1500 sq ft
- Heat resistant carry handle
- Quiet operation
- Fan assisted
Cons
- Connector hose not included
Quiet Forced Air Propane Heater FAQ
Is The MR Heater Quiet?
When run in a comparison with its competitors the Mr Heater forced air propane heater is one of the quietest on the market in 2025.
But despite its quiet operation, it is still a powerful and very capable heater.
Do Forced Air Propane Heaters Need To Be Vented?
Yes all forced air propane heaters need to be operated in a space with adequate ventilation.
All forced air propane heaters use up oxygen so you must operate them in a space that is constantly being replenished with oxygen.
While ventilation is important you should also consider other safety features such as automatic shut off switches to prevent overheating.
Final Words About The Quietest Forced Air Propane Heaters
It is now possible to find a good selection of quiet forced air propane heaters. These units are very reasonably priced but also extremely powerful.
The top picks for the best quietest forced air propane heaters 2025 are, in the first place, the best and quietest forced air propane heater Mr. Heater, and the honorable second place belongs to the Dyna-Glo.