Mr. Heater Big Buddy MH18B 18,000 BTU Portable Propane Heater

$135.00

3 in stock

SKU: Mr. Heater Big Buddy 18,000 BTU Propane Heater

Description

The Mr. Heater MH18B (Big Buddy) uses a dual system combining radiant heat with a built-in fan to create convection for more effective air circulation in enclosed spaces like cabins or garages, making it both a radiant and convective heater for better overall heating. It heats with infrared ceramic plates (radiant) and uses a battery-powered fan (convection) to push warm air around.

Factory-reconditioned and tested.

Stop worrying about the winter chill and start enjoying your favorite spaces again. Whether you are dealing with a drafty workshop, a freezing hunting cabin, or the uncertainty of a power outage, this portable heater is designed to solve your coldest problems with ease.

Total Room Warmth, Not Just Hot Spots

One of the biggest frustrations with portable heaters is that the heat often stays trapped in one corner. Fortunately, this model features a built-in fan powered by a 6v AC adapter. This system ensures that warm air is pushed throughout the entire room, eliminating cold pockets and creating a consistent, cozy environment. Furthermore, you can customize your comfort with three precision settings:

  • Low (10.8 Hours): Perfect for maintaining a steady, comfortable temperature all day.

  • Medium (4.8 Hours): Ideal for quickly warming up a workspace on a brisk morning.

  • High (2.4 Hours): A powerful blast of heat to combat the harshest freezing temperatures.

Endless Warmth Without the Hassle

We know there is nothing worse than having your heater run out of fuel in the middle of the night. To solve this, our unit includes an 8-foot high-pressure hose that connects directly to a standard 20 lb. propane cylinder. Consequently, you can enjoy days of warmth without the constant chore of swapping out small, expensive disposable canisters. In addition, the included AC adapter means you can save your battery power whenever household electricity is available.

Safety Features for Total Peace of Mind

Your safety shouldn’t be a secondary thought. Most importantly, this unit is built with high-end safety technology so you can relax while it works. For instance, it is CSA Certified and includes:

  • Emergency Low Oxygen System: Automatically monitors air quality for your protection.

  • Accidental Tip-Over Switch: Shuts the unit off instantly if it’s bumped or moved.

  • Self-Extinguishing Materials: Provides an extra layer of fire-resistant security.

Ultimately, this heater isn’t just a tool—it’s the peace of mind that you’ll stay warm no matter how low the temperature drops. Add this heater to your cart today and reclaim your comfort!

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Additional information

Power Source

Fan, Gas, Propane

MPN

MH18B

Item Length

11 in

Item Width

17.5 in

Color

Black

Item Depth

11 in

Brand

Mr. Heater

Heating System

Radiant, Forced Air/Fan

Number of Heat Settings

3

BTU Heating Rating

18000-18999 BTU

Area Covered

401-450 sq ft

Features

Auto Shut-off

Type

Portable Heater

Model

Mr. Heater Buddy MH18B

Mounting Location

Floor

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Enjoy free shipping! Get it by Jan 27.

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