Mr. Heater F242300 Propane Infrared 15000 BTU: Can It Handle Your Garage in 2026?
A capable 15,000 BTU propane infrared heater built for outdoor use. Ideal for garages, camping, and patios where no outlet is available.
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Key Specifications
Best For
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Our Verdict
This Mr. Heater delivers 15,000 BTU of infrared heat from a 1-pound propane cylinder. No power cord means you can use it anywhere outdoors.
You get three heat levels and a built-in safety shutoff with thermocouple. Tip-over and overheat protection add a second layer of safety for open-air use.
The included stand lets this unit work as a stove or a heater. That dual function gives you more utility for $54.47 than most single-use outdoor heaters.
Controls are basic. There is no thermostat, no timer, and no remote. You turn it on, pick a level, and return to shut it off when done.
For camping trips, patios, or unheated garages, this heater earns its place. If you need indoor heating or hands-free temperature control, look at an electric option instead.
What We Like
- Outputs 15,000 BTU for powerful outdoor heat coverage.
- Runs completely silent. No fan means zero noise while in use.
- Includes both tip-over and overheat protection for safer outdoor use.
- Doubles as a stove or cooker with the included stand.
- Uses 1-lb propane cylinders. No power outlet needed anywhere.
What Could Be Better
- No thermostat. You cannot set or hold a target temperature.
- No timer. You must shut it off manually every single time.
- No remote control. All heat adjustments require reaching the unit directly.
- Outdoor use only. This heater cannot be used safely in any indoor space.
- Propane cylinders are not included and add an ongoing fuel cost per use.
Standout Features
Full Specifications
Additional Info
| Assembly | No |
Frequently Asked Questions
Common questions about Mr. Heater Propane Infrared 15000 BTU Black Heater-Mfg# F242300
Can I use this heater inside my home or tent?
No. This heater is rated for outdoor use only. Propane combustion indoors without proper ventilation is not safe. Use it on a patio, in a garage with doors open, or at a campsite.
What propane tank does this heater use?
It uses one-pound disposable propane cylinders. These are common and widely available but are not included with your purchase.
Can this unit work as a camp stove too?
Yes. The included stand lets you flip it into stove mode. You can use it to cook and heat at the same campsite.
How many heat settings does it have?
It has three settings: high, medium, and low. The built-in regulator lets you switch between them as conditions change.
Does it shut off automatically if it tips over?
Yes. Tip-over protection and an overheat shutoff are both built in. A thermocouple safety valve also cuts gas flow if the flame goes out.
Best For
How this product scores for different use cases
Scores
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