Mr. Heater 25,000 BTU Convection Outdoor Liquid Propane Space Heater
Mr. Heater 25,000 BTU Convection Outdoor Liquid Propane Space Heater
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Mr. Heater 25,000 BTU Convection Outdoor Liquid Propane Space Heater

4.4 stars out of 114 reviews
(4.4)|
114 ratings

Key item features

  • Powerful Heating: This convection outdoor liquid propane space heater delivers between 15,000 and 25,000 BTUs per hour, effectively heating up to 625 square feet.
  • Extended Operation: Operating on a standard 20-pound propane tank (not included), the heater provides up to 17 hours of continuous warmth.
  • Enhanced Safety: Features a thermo-electric safety valve that shuts off gas flow if the flame extinguishes, along with a standing pilot for increased peace of mind.
  • Effortless Ignition: No electricity is required for operation, as it utilizes a push-to-start piezo ignition for convenient and quick startup.
  • Clean Performance: Designed for outdoor use, this liquid propane heater offers quiet, odorless, and clean-burning operation.
  • Convenient Connection: Includes a 10-foot hose and regulator assembly for easy hook-up to a 20-pound propane gas tank.
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Current price is $75.71
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Columbus, 43215
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Mr. Heater 25,000 BTU Convection Outdoor Liquid Propane Space Heater
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Comparison Chart:
Fuel typePropaneMr. Heater 25,000 BTU Convection Outdoor Liquid Propane Space HeaterPropaneWorld Marketing of America Dura Heat LPC25 4396.07W Gas 1 Speed Auto Safety Shutoff Space Heater-Mr. Heater Propane Infrared 15000 BTU Black Heater-Mfg# F242300PropaneTHE BOSS 6000 BTU Propane Heater, Portable Outdoor Space Heater for Camping
Space heater typeSpecialty HeatersMr. Heater 25,000 BTU Convection Outdoor Liquid Propane Space HeaterRadiant HeatersWorld Marketing of America Dura Heat LPC25 4396.07W Gas 1 Speed Auto Safety Shutoff Space HeaterInfrared HeatersMr. Heater Propane Infrared 15000 BTU Black Heater-Mfg# F242300Infrared HeatersTHE BOSS 6000 BTU Propane Heater, Portable Outdoor Space Heater for Camping
Power typeGasMr. Heater 25,000 BTU Convection Outdoor Liquid Propane Space HeaterGasWorld Marketing of America Dura Heat LPC25 4396.07W Gas 1 Speed Auto Safety Shutoff Space HeaterGasMr. Heater Propane Infrared 15000 BTU Black Heater-Mfg# F242300GasTHE BOSS 6000 BTU Propane Heater, Portable Outdoor Space Heater for Camping
Maximum room size625 sq ftMr. Heater 25,000 BTU Convection Outdoor Liquid Propane Space Heater600 sq ftWorld Marketing of America Dura Heat LPC25 4396.07W Gas 1 Speed Auto Safety Shutoff Space Heater-Mr. Heater Propane Infrared 15000 BTU Black Heater-Mfg# F242300225 sq ftTHE BOSS 6000 BTU Propane Heater, Portable Outdoor Space Heater for Camping
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Customer ratings & reviews

4.4 out of 5 stars
stars114 ratings94 reviews
How item rating is calculated

Reviews summary

Pros
  • : Offers great value considering performance and features.
  • : Accommodates large areas for heating.
  • : Occupies minimal space without compromising performance.
  • : Requires minimal space and effort for setup and use.
Neutral
  • : Can be surprisingly light, but may require added weight for stability.
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Showing 1-3 of 94 reviews

Jan 7, 2026
Walmart customer
Top Reviewer
5 out of 5 stars review

Verified Purchase

Same heater many brands, but quality and works wel

Electric ignition, no matches required. 9 ft hose for propane tank to heater. This is the smallest one but for our oversized two car garage with a work room partially walled off in the back this little heater works great. Living on the Oregon coast it rarely gets below 38 ever, normally around 45 to 48 in the winter. So taking the chill off in the work room was the goal. Key thing is fire burns oxygen, so always have a vent, window, door cracked, etc. because in a closed area it will consume all of the oxygen. No brainer about flammables to close. He's very happy with his heater. I did take the insurance because Allstate insurance I've only had to use once, but it worked quickly and replaced the item insured.

Helpful?38XOG96121RK49406262
Nov 18, 2024
Mr Nuudles
5 out of 5 stars review

Seller Verified Purchase

True believer

I brought a unit about a month ago to heat my three car garage to smoke my cigars and watch sports in peace. When I received it I thought it was too small for the space. I hooked it up anyway to try it out and so far so good. It makes the more than comfortable.

Review from northerntool.com
Helpful?38XOG96121RK49406262
Nov 24, 2025
Glenn
Walmart Associate
5 out of 5 stars review

Verified Purchase

Mr happy

Love it ! I had no problem, easy to use, a real mans toy

Helpful?38XOG96121RK49406262