Mr Heater 18000 Btu Big Buddy Portable Propane Heater - Canada/massachusetts Approved
Mr Heater 18000 Btu Big Buddy Portable Propane Heater - Canada/massachusetts Approved
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Mr Heater

Mr Heater 18000 Btu Big Buddy Portable Propane Heater - Canada/massachusetts Approved

|19 ratings

Key item features

  • Portable Heating: This radiant propane heater offers an easily portable design, ideal for various settings including campsites, workshops, job sites, or patios.
  • Adjustable Output: Features high, medium, and low heat settings, providing 18,000, 9,000, and 4,000 BTUs respectively, capable of heating spaces up to 450 sq ft.
  • Enhanced Safety: Equipped with a tip-over safety shut-off switch and a low oxygen safety shut-off sensor for peace of mind during operation.
  • Extended Operation: Provides approximately 2.8 hours of run time on high and 11 hours on low when utilizing two 1 lb propane cylinders.
  • Effortless Ignition: Incorporates a piezo igniter, eliminating the need for electricity or matches for convenient and quick startup.
  • Integrated Controls: Features a single control start knob with three heat settings and two swivel regulators for direct connection to 1 lb propane cylinders.
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Specs

Fuel type, PropaneSpace heater type, Radiant HeatersPower type, GasMaximum room size, 450 sq ftRec. use, OutdoorFeatures, Automatic Shutoff

About this item

Product details

Mr. Heater's propane Buddy heaters have become North America's most popular portable heaters. The 18,000 BTU Big Buddy is the perfect solution for heating spaces up to 450 sq ft. Its tip-over safety shut-off switch and low oxygen safety shut-off sensor will bring you peace of mind, whether at the campsite, workshop, job site, or patio. Features a single control start knob with three heat settings, and two swivel regulator that connect directly to 1 lb propane cylinders. To light, simply push and rotate the knob to pilot and the piezo igniter will take care of the rest, no matches required. With quiet, efficient, and odor free operation, you’ll enjoy years of comfortable safe heat.
  • Radiant propane heater in an easily portable design
  • High-medium-low heat settings: 18,000-9,000-4,000 BTUs
  • Heats up to 450 sq ft
  • Tip-over safety shut-off switch and low oxygen safety shut-off sensor
  • Approximate 2.8 hour run time on high and 11 hour on low with two 1 lb cylinders
  • Piezo igniter - no electricity or matches required
info:
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Specifications

Fuel type

Propane

Space heater type

Radiant Heaters

Power type

Gas

Maximum room size

450 sq ft

Warranty

Warranty information

1 Year Limited - Parts

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Warnings

Customer ratings & reviews

4.6 out of 5 stars
stars
19 ratings6 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars74% (14)
  2. 4 stars16% (3)
  3. 3 stars5% (1)
  4. 2 stars5% (1)
  5. 1 star0% (0)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 6 reviews

Nov 9, 2026
Reviewer name: Monica
Sold and shipped byMax Warehouse
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Does what it says

A quick and easy way to heat up an average sized room. I bought a converter hose so I can use bigger propane tanks!

Incentivized Review
Helpful?323EW9XCY4JK128574897
Jan 29, 2026
Reviewer name: sandy
Walmart Associate
Item details
Size: 1
Sold and shipped byAcme Tools
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Emergency heat back up

Great portable heater. Lightweight. I definite must have in case of emergency..

Incentivized Review
Helpful?323EW9XCY4JK128574897
Feb 22, 2025
Reviewer name: Richard
Item details
Size: 1
Sold and shipped byMax Warehouse
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Can heat a garage easily.

This heater puts out a lot of heat!

Incentivized Review
Helpful?323EW9XCY4JK128574897
Current price is $129.99
Price when purchased online
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Arrives by Thu, Nov 19
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Shipping fee $6.49
Low stock
Sold and shipped by Acme Tools
4.514251304696909 out of 5 stars
4.5 stars out of 5, based on 2491 seller reviews(4.5)
Extended holiday returns
Free Holiday returns until Jan 31