Skip to main content

Sign In / Enroll

Get rewarded!

4.6 out of 5 stars. 269 reviews

Mr. Heater Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU

4.6269 Reviews

Item # 136311699

Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Highlights
  • Maximum BTU Heat Output:20,000 BTU
  • Power Type:Propane
  • Heater Area Heated:700 Sq ft
View more details
$279.99

See 2 deals for this item

Add a protection plan
What's included
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Mr. Heater Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU

4.6269 Reviews

Item # 136311699

Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Image showing Liquid Propane Vent-Free Radiant Heater, 700 sq. ft., 18,000 BTU
Highlights
  • Maximum BTU Heat Output:20,000 BTU
  • Power Type:Propane
  • Heater Area Heated:700 Sq ft
View more details
$279.99

See 2 deals for this item

Shopping at

Grassland (franklin) TN

1 In Stock

Delivering to

37027

Notice:
This Item cannot be shipped to CA.
Add a protection plan
What's included
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

This Radiant 18,000 BTU Liquid Propane Vent Free heater is the perfect supplemental heating solution even on the coldest days. This heater is conveniently equipped with a thermostat for superior control of the temperature in your space. Also, with a battery powered electronic ignition, starting it is a breeze - battery included. This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. Multiple burner tiles utilize radiant heat warming your space with the power of the sun. with a factory standard Oxygen Depletion Sensor (ODS), rest assured this heater will provide you with years of comfortable and safe heat.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • On-board thermostat for accurate temperature control of the radiant heater
  • Push button electronic ignition makes it easy to start the liquid propane heater
  • Mounting feet and hardware included for mounting the liquid propane heater on the wall or fastening to the floor
  • Factory installed Low Oxygen Safety System
  • Certified vent free radiant heater
  • 18,000 BTU output per hour
  • For use with liquid propane
  • Heats up to 700 sq. ft.
  • Multiple burner tiles utilize radiant heat to warm your space with the power of the sun
  • 4500 ft. high altitude restriction
  • 1 year limited warranty
  • Convenient top-mounted comfort control adjustable thermostat
  • Battery operated electronic ignition - requires one AA battery (Included)
  • Easy to install - wall mount or free standing (feet kit included)
  • ODS low oxygen safety shut-off control

Similar Items

  1. Mr. Heater Liquid Propane Vent-Free Radiant Heater, 1,000 sq. ft., 30,000 BTU
    4.5 out of 5 stars with 950 reviews (950)

    Mr. Heater Liquid Propane Vent-Free Radiant Heater, 1,000 sq. ft., 30,000 BTU

    $279.99
  2. Mr. Heater Liquid Propane Vent-Free Blue Flame Heater, 700 sq. ft., 20,000 BTU
    4.3 out of 5 stars with 333 reviews (333)

    Mr. Heater Liquid Propane Vent-Free Blue Flame Heater, 700 sq. ft., 20,000 BTU

    $289.99
  3. Mr. Heater Liquid Propane Vent-Free Blue Flame Heater, 1,000 sq. ft., 30,000 BTU
    4.5 out of 5 stars with 1213 reviews (1213)

    Mr. Heater Liquid Propane Vent-Free Blue Flame Heater, 1,000 sq. ft., 30,000 BTU

    $279.99
  4. Top Rated
    Mr. Heater 10,000 BTU Vent-Free Radiant Natural Gas Heater
    4.9 out of 5 stars with 8 reviews (8)

    Mr. Heater 10,000 BTU Vent-Free Radiant Natural Gas Heater
  5. Mr. Heater Natural Gas Radiant Heater, 1,000 sq. ft., 30,000 BTU
    4.7 out of 5 stars with 221 reviews (221)

    Mr. Heater Natural Gas Radiant Heater, 1,000 sq. ft., 30,000 BTU

    $279.99
  6. Mr. Heater Liquid Propane Portable Buddy Heater, 225 sq. ft., 9,000 BTU, Red
    4.5 out of 5 stars with 107 reviews (107)

    Mr. Heater Liquid Propane Portable Buddy Heater, 225 sq. ft., 9,000 BTU, Red

    $69.99
    Was $99.99Save $30.00
  7. Mr. Heater Liquid Propane Portable Buddy Heater, 225 sq. ft., 4,000-9,000 BTU
    4.6 out of 5 stars with 1596 reviews (1596)

    Mr. Heater Liquid Propane Portable Buddy Heater, 225 sq. ft., 4,000-9,000 BTU

    $69.99
    Was $99.99Save $30.00
  8. Mr. Heater Liquid Propane Big Buddy Portable Heater, 450 sq. ft., 4,000-18,000 BTU
    4.7 out of 5 stars with 3579 reviews (3579)

    Mr. Heater Liquid Propane Big Buddy Portable Heater, 450 sq. ft., 4,000-18,000 BTU

    $159.99
  9. Top Rated
    Mr. Heater Vent Free 20,000 BTU Radiant Natural Gas Heater
    5.0 out of 5 stars with 3 reviews (3)

    Mr. Heater Vent Free 20,000 BTU Radiant Natural Gas Heater

    $229.99
  10. Mr. Heater Liquid Propane Buddy Flex Radiant Space Heater and Cooker, 15 sq. ft., 11,000 BTU
    4.2 out of 5 stars with 6 reviews (6)

    Mr. Heater Liquid Propane Buddy Flex Radiant Space Heater and Cooker, 15 sq. ft., 11,000 BTU

    $299.99
  11. Mr. Heater Natural Gas Vent-Free Blue Flame Heater, 1,000 sq. ft., 30,000 BTU
    4.5 out of 5 stars with 244 reviews (244)

    Mr. Heater Natural Gas Vent-Free Blue Flame Heater, 1,000 sq. ft., 30,000 BTU

    $279.99
  12. Top Rated
    Mr. Heater Liquid Propane Journey 8 Patented Indoor Catalytic Heater, 300 sq. ft., 8,000 BTU
    5.0 out of 5 stars with 1 reviews (1)

    Mr. Heater Liquid Propane Journey 8 Patented Indoor Catalytic Heater, 300 sq. ft., 8,000 BTU

    $499.99

Top Holiday Deals

Customers Also Bought

  1. Mr. Heater Liquid Propane Vent-Free Radiant Heater, 1,000 sq. ft., 30,000 BTU
    4.5 out of 5 stars with 950 reviews (950)

    Mr. Heater Liquid Propane Vent-Free Radiant Heater, 1,000 sq. ft., 30,000 BTU

    $279.99
  2. Mr. Heater Liquid Propane Vent-Free Blue Flame Heater, 700 sq. ft., 20,000 BTU
    4.3 out of 5 stars with 333 reviews (333)

    Mr. Heater Liquid Propane Vent-Free Blue Flame Heater, 700 sq. ft., 20,000 BTU

    $289.99
  3. Mr. Heater Liquid Propane Vent-Free Blue Flame Heater, 1,000 sq. ft., 30,000 BTU
    4.5 out of 5 stars with 1213 reviews (1213)

    Mr. Heater Liquid Propane Vent-Free Blue Flame Heater, 1,000 sq. ft., 30,000 BTU

    $279.99
  4. Mr. Heater Liquid Propane Portable Buddy Heater, 225 sq. ft., 4,000-9,000 BTU
    4.6 out of 5 stars with 1596 reviews (1596)

    Mr. Heater Liquid Propane Portable Buddy Heater, 225 sq. ft., 4,000-9,000 BTU

    $69.99
    Was $99.99Save $30.00
  5. Mr. Heater Liquid Propane Big Buddy Portable Heater, 450 sq. ft., 4,000-18,000 BTU
    4.7 out of 5 stars with 3579 reviews (3579)

    Mr. Heater Liquid Propane Big Buddy Portable Heater, 450 sq. ft., 4,000-18,000 BTU

    $159.99
  6. Mr. Heater Liquid Propane Buddy Flex Radiant Space Heater and Cooker, 15 sq. ft., 11,000 BTU
    4.2 out of 5 stars with 6 reviews (6)

    Mr. Heater Liquid Propane Buddy Flex Radiant Space Heater and Cooker, 15 sq. ft., 11,000 BTU

    $299.99
  7. Mr. Heater Liquid Propane Portable Buddy Heater, 225 sq. ft., 9,000 BTU, Red
    4.5 out of 5 stars with 107 reviews (107)

    Mr. Heater Liquid Propane Portable Buddy Heater, 225 sq. ft., 9,000 BTU, Red

    $69.99
    Was $99.99Save $30.00
  8. Top Rated
    Mr. Heater Liquid Propane Journey 8 Patented Indoor Catalytic Heater, 300 sq. ft., 8,000 BTU
    5.0 out of 5 stars with 1 reviews (1)

    Mr. Heater Liquid Propane Journey 8 Patented Indoor Catalytic Heater, 300 sq. ft., 8,000 BTU

    $499.99
  9. Mr. Heater Liquid Propane Journey 6 Patented Indoor Catalytic Heater, 225 sq. ft., 6,000 BTU
    4.0 out of 5 stars with 1 reviews (1)

    Mr. Heater Liquid Propane Journey 6 Patented Indoor Catalytic Heater, 225 sq. ft., 6,000 BTU

    $439.99
  10. Top Rated
    Mr. Heater 10,000 BTU Vent-Free Radiant Natural Gas Heater
    4.9 out of 5 stars with 8 reviews (8)

    Mr. Heater 10,000 BTU Vent-Free Radiant Natural Gas Heater
  11. Mr. Heater Natural Gas Radiant Heater, 1,000 sq. ft., 30,000 BTU
    4.7 out of 5 stars with 221 reviews (221)

    Mr. Heater Natural Gas Radiant Heater, 1,000 sq. ft., 30,000 BTU

    $279.99
  12. Mr. Heater Natural Gas Vent-Free Blue Flame Heater, 1,000 sq. ft., 30,000 BTU
    4.5 out of 5 stars with 244 reviews (244)

    Mr. Heater Natural Gas Vent-Free Blue Flame Heater, 1,000 sq. ft., 30,000 BTU

    $279.99

Reviews

Rating Snapshot

Select a row below to filter reviews.
212 reviews with 5 stars.
38 reviews with 4 stars.
8 reviews with 3 stars.
3 reviews with 2 stars.
8 reviews with 1 star.

Overall Rating

4.6
77 out of 84 (92%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification

Most Helpful Favorable Review

Works great for heating shop

4 years ago
Insulated 16X20 shop. Uses ~10 gallons propane in 2 weeks.
8 people found this helpful
Show Reviews:

Most Helpful Critical Review

Does not work

4 years ago
Just bought this. I bought all the fittings recommended including the two stage regulator recommended. Assembled everything according to the instructions hooked the whole thing up and it will not light. The spark works terrific but it just won't light. I spent two days running around getting all this together and installed and it doesn't work I am not very happy right now.
3 people found this helpful
Show Reviews:
  • satisfaction
  • purchase
  • installation
  • light
  • gas
  • price
  • setup
  • lighting
1 to 4 of 269 Reviews
1 – 4 of 269 Reviews
North Central Arkansas
Review 1

It works great!

10 months ago
My husband used black heat resistance paint on this and replaced our gas logs in our fireplace with it. Works great as a supplement for our heat pump!

Yes, I recommend this product.

Alabama
Review 1

Mr Heater

11 months ago
Works great , put this in my garage
SweepstakesYes

Yes, I recommend this product.

Rural East Central IL
Reviews 2

Great Heater, Great Price.

11 months ago
I bought this heater because the installer at the gas company said that the Mr. Heaters were the best. I bought it for a tiny house that I am planning to rent out, 288 sq. ft. The temperature settings go from 1 to I think 5. I don't know what the top setting is because it does not even have to be turned all the way to 1 to keep the house warm and comfortable. I expected to pay more for this brand than other heaters, it was actually one of the less expensive ones at regular price. I bought the 18,000 BTU because it was on sale for the same price as the 10,000 BTU. The regular price at Tractor Supply was in line with larger retailers.. I could not be happier with this heater.
SweepstakesYes

Yes, I recommend this product.

Central Texas
Reviews 2

Mr Heater 18000 btu propane heater

11 months ago
Tractor supply excellent customer service. Heater works great.
SweepstakesYes

Yes, I recommend this product.