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Deal.ai › Mr. Heater
Mr. Heater
Mr. Heater Big Buddy Portable Propane Gas Heater

Mr. Heater Big Buddy Portable Propane Gas Heater

Best price now

$39.99at Westside Boot and ShoeChecked Nov 9

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Price facts

  • Last seen at $39.99 at Westside Boot and Shoe on Nov 9.

Our take on the Mr. Heater Big Buddy Portable Propane Gas Heater

The Mr. Heater Big Buddy is a portable radiant propane heater that runs on two 1-pound tanks and puts out 4,000, 9,000 or 18,000 BTUs across three settings. It heats up to 450 square feet and carries two safety shutoffs: an oxygen depletion sensor and a tip-over switch. It suits garages, workshops, patios, tents and job sites where there is no power outlet. Against smaller Buddy models it trades extra weight (17.1 lbs) for far more heat, and it needs a hose and filter to run off a 20- or 40-pound tank. Owners like the output and the safety features; the common gripes are the cost of 1-pound tanks and the bulk.

Best forGarages and workshops without powerPatio and tailgate useIce fishing and campingJob sites and emergency backup heat
Pros
  • Three heat levels up to 18,000 BTUs
  • Heats up to 450 square feet
  • Oxygen depletion and tip-over shutoffs
  • Runs on two 1-pound tanks with no electricity
  • Can use larger tanks with an optional hose and filter
Cons
  • 1-pound tanks run out fast at high setting
  • Hose, filter and fuel sold separately
  • 17.1 lbs and bulky to carry
  • Radiant heat is directional, not room-wide

Mr. Heater Big Buddy Portable Propane Gas Heater prices at every store

  • Westside Boot and ShoeNew

    In stockReturn policy

    $39.99Checked Nov 9
    Visit Westside Boot and Shoe

What reviewers say

Owners rate the Big Buddy highly for its heat output and safety shutoffs, and many use it in garages and tents. Complaints center on fuel burn at the high setting and the need for extra parts to run off a large tank.

What people mention
  • Heat outputPraisedOwners say it warms a garage or tent quickly even on medium.
  • Fuel useCriticisedReviewers note 1-pound tanks drain fast on the high setting.
  • Safety shutoffsPraisedThe oxygen depletion and tip-over shutoffs are cited as reassuring.
  • WeightMixedSome find the 17.1 lbs manageable; others call it heavy to carry.
  • Large-tank setupMixedRunning off a 20- or 40-pound tank works but needs a separate hose and filter.

About the Mr. Heater Big Buddy Portable Propane Gas Heater

Heater Big Buddy is a portable radiant space heater that runs on liquid propane. It can be used indoors or outdoors. It has high, medium, and low heat settings and a single control start knob.

The heater connects to two 1-pound propane tanks. It can also run on propane tanks up to 40 pounds with an additional hose and filter. The hose, filter, and propane are not included.

It has two swivel regulators and a piezo sparking mechanism for ignition. An automatic Oxygen Depletion Sensor (ODS) shuts the heater off for safety, and it also shuts off if it is accidentally tipped over.

Heating type
Radiant
Fuel
Liquid propane
Heat settings
High, medium, low
Output
4,000, 9,000, or 18,000 BTU per hour
Heat range
450 square feet
Tank connection
2 x 1-pound propane tanks; tanks up to 40 pounds with an additional hose and filter
Ignition
Piezo sparking mechanism
Regulators
Two swivel regulators
Safety
Automatic Oxygen Depletion Sensor (ODS) shutoff; accidental tip-over shutoff
Use
Indoor or outdoor
Dimensions
19 x 12 x 17.5 inches
Weight
17.1 lbs, assembled
Not included
Hose, filter, and propane

Questions and answers

How much area does the Big Buddy heat?
Mr. Heater rates it for up to 450 square feet. Real-world coverage depends on insulation and outdoor temperature.
Can I use it with a 20-pound propane tank?
Yes, with an optional hose and filter. Those parts and the propane are not included.
Does it need electricity?
No. It lights with a piezo spark and runs on propane alone, so it works during power outages.
Is it safe indoors?
It has an oxygen depletion sensor and a tip-over shutoff, and Mr. Heater lists it for indoor or outdoor use. Follow the manual's ventilation and clearance rules.
How does it compare with the smaller Buddy heaters?
It delivers more BTUs and covers more space than the single-tank Portable Buddy, at the cost of extra weight and two tanks.
What comes in the box?
The heater itself. Propane tanks, hose and filter are sold separately.
Where is the Mr. Heater Big Buddy Portable Propane Gas Heater cheapest?
At Westside Boot and Shoe, for $39.99, as of our latest check.

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