Mainstays 48,000 BTU Freestanding Metal Propane Patio Heater, Stainless Steel
Mainstays

Mainstays 48,000 BTU Freestanding Metal Propane Patio Heater, Stainless Steel

1,565 ratings
Mainstays 48,000 BTU Freestanding Metal Propane Patio Heater, Stainless SteelMainstays 48 000 BTU Propane Gas Outdoor Freestanding Patio Heater Stainless SteelMainstays 48 000 BTU Propane Gas Outdoor Freestanding Metal Patio Heater Black
FinishStainless Steel

Key item features

  • Powerful Heating: This propane patio heater delivers up to 48,000 BTUs of heat output, creating a warm comfort zone up to 200 square feet with an adjustable flame.
  • Durable Construction: Constructed from rust-proof, weather-resistant stainless steel, ensuring all-season durability and a sleek, freestanding design.
  • Enhanced Safety: CSA-approved, it includes a thermocouple, anti-tilt device, and automatic shut-off safety feature for secure operation.
  • Convenient Features: Equipped with two wheels for easy transport, a simple Piezo ignition, a heat shield, and a reflective cover.
  • Easy Access: Features single-door access for a standard 20-pound propane tank (not included), simplifying replacement and refueling.
  • Generous Dimensions: Assembled, the heater measures 32"L x 32"W x 86.6"H and weighs 32.01 lbs, making a striking visual statement.
Generated by AI

About this item

Product details

Specifications

Warranty

Warnings

Refine your search

Customer ratings & reviews

4.5 out of 5 stars
stars
1,565 ratings575 reviews
How item rating is calculated
  1. 5 stars76% (1,194)
  2. 4 stars11% (167)
  3. 3 stars4% (63)
  4. 2 stars3% (49)
  5. 1 star6% (92)

Reviews summary

Pros

  • : Features a sleek design with a contemporary look.
  • : The heater produces strong output and a sleek profile.
  • : The product costs less than comparable retailer models.
  • : Easy to operate with straightforward assembly.
  • : Most parts fit together quickly and instructions are clear.

Neutral

  • : Can be economical, but also guzzles propane in certain conditions.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 575 reviews

Dec 20, 2025
Reviewer name: Chad
Item details
Finish: Stainless Steel
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good patio space heater

Overall, great value for the money. The heat is 4/5 stars; not quite as much heat as I was hoping for in the dead of winter, but, it gets the job done for sure. The assembly was 4/5 stars as the blue film was quite challenging and time consuming to remove during assembly. Everything else is great: looks great, functions great, good value for the money. May purchase another.

Helpful?56T06K14I8AC780244703
Sep 20, 2025
Reviewer name: Caveman
Item details
Finish: Black Metal
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Freestanding patio heater

Bought this on sale. My thoughts were maybe it will last one season. It surprised me. The heater is well built and easy to assemble. It exceeded my expectations. I did modify one thing. I added a wooden table top to the existing top. This extended the amount of space. Because this thing is huge. Highly recommend.

Helpful?56T06K14I8AC780244703
Dec 23, 2025
Reviewer name: zhy
Top Reviewer
Item details
Finish: Black Metal
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great for the price

Looks just as pictured. Make sure to put the batteries in the right way. Easy assembly.

Helpful?56T06K14I8AC780244703
Current price is $197.00
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Tomorrow
Sold and shipped by Walmart.com
Extended holiday returns
Free Holiday returns until Jan 31
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.