Mr Heater 25000 Btu Convection Propane Portable Heater
Mr Heater 25000 Btu Convection Propane Portable Heater
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Mr Heater 25000 Btu Convection Propane Portable Heater

131 ratings

Key item features

  • Powerful Heating: Delivers 25,000 BTU per hour, effectively heating areas up to 625 square feet.
  • Extended Operation: Operates for up to 17 hours on a single 20-lb propane tank, providing prolonged warmth.
  • Enhanced Safety: Features a thermo-electric safety valve that shuts off gas flow upon flame loss, and a sturdy base to prevent tip-overs.
  • Convection Design: Utilizes the natural principle of warm air rising for efficient and rapid heating.
  • Easy Setup: Includes a 10-ft propane hose and regulator assembly for direct connection to a 20 lb propane tank.
  • Simple Ignition: Equipped with a factory-installed Piezo igniter for convenient and quick startup.
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Specs

Fuel type, PropaneSpace heater type, Specialty HeatersPower type, GasMaximum room size, 625 sq ftRec. use, Outdoor, CampingFeatures, Easy to Clean

About this item

Product details

Big heat right out of the box. The 25000 BTU liquid propane convection heater packs a big punch in a small package. The MH25CVX utilizes the natural act of warm air rising to quickly heat up to 625 sq ft. Equipped with a thermo-electric safety valve to shut the gas flow off if the flame ever goes out. Just hook-up the supplied 10-ft propane hose and regulator assembly to a 20 lb propane tank, then easily light the heater utilizing the factory installed Piezo igniter and enjoy the comforts of a toasty warm job site with the MH25CVX.
  • 25,000 BTU per hour
  • Safe, heater shuts off with loss of flame, sturdy base prevents tip-overs
  • Heats up to 625 sq ft
  • Operates up to 17 hours on a 20-lb propane tank
info:
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Specifications

Fuel type

Propane

Space heater type

Specialty Heaters

Power type

Gas

Maximum room size

625 sq ft

Warranty

Warranty information

1 Year Limited - Parts

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Warnings

Customer ratings & reviews

4.5 out of 5 stars
stars
131 ratings97 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : Offers excellent features at a great price.
  • : Heats garages and outdoor areas efficiently.
  • : Has a smaller footprint, ideal for smaller spaces.
  • : Made with solid materials and sturdy framework.
  • : The unit sets up quickly and uses simple controls.

Neutral

  • : Can be straightforward, but may require adjustments.
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Showing 1-3 of 97 reviews

Jan 7, 2026
Reviewer name: Walmart customer
Top Reviewer
5 out of 5 stars
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 24, 2025
Reviewer name: Glenn
Walmart Associate
5 out of 5 stars
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
Nov 18, 2024
Reviewer name: Mr Nuudles
5 out of 5 stars
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
Current price is Now $68.14
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was $97.51
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$68.14
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