Propane Garage Heaters

Propane garage heaters are usually more economical to operate than electric. You will find a broad selection of garage heaters here.


Mr. Heater Portable Big Buddy Heater

The Mr.Heater® MH18B portable "Buddy®" 4,000-18,000 BTU/hr heater is designed for emergency indoor and outdoor use.

It heats up to 400 sq ft and includes an automatic low-oxygen shutoff system and accidental tip-over safety shutoff for safe operation.

Battery operated fan included.



Mr. Heater 35,000 BTU Propane Radiant Heater

The Mr. Heater MH35LP 35,000 Btu portable propane radiant heater is perfect for construction sites where you don't need to heat more than 800 square feet.

The MH35LP is a radiant heater, which means it directly heats objects in front of it instead of the surrounding air. This makes it very efficient: you can get up to 12 hours of use from a 20-pound propane cylinder.

Hook-up is simple using the included hose and regulator, and handy jobsite features include a folding handle, transport wheels, and convenient piezo push-button igniter.

Rugged steel construction means that this heater is going to last, too. CSA Certified. One-year limited warranty.--Josh Dettweiler

Note: Not intended for closed in areas. If you use it in an enclosed garage or other closed area a CO monitor is required for safety reasons. Does NOT include an automatic low-oxygen shutoff system!

Not for home or recreational vehicle use; 1-year warranty


Mr. Heater 22,000 BTU Propane Radiant Heater

The Mr. Heater MH25LP garage heater is a quiet, odor-free, and low maintenance option for heating your garage. At 22,000 Btu, this unit is powerful enough to heat up to 600 square feet.

It uses radiant heat, so it doesn't waste fuel heating the surrounding air (it doesn't use any electricity, either).

The heater comes fully assembled out of the box--all you have to do is mount it and hook it up to your propane source.

Do not use in inhabited or small, enclosed areas.

CSA and AGA design certified. One-year warranty on gas control; five-year warranty on burner.--Josh Dettweiler

Heats up to 600 square feet--roughly the size of a 2-1/2 car garage

All brackets and hardware included; optional universal hook up kit available

Open window 2 inches when in use 1-year warranty on gas control, 5-year warranty on burner


Mr. Heater 40, 000 BTU Propane Garage Heater

The MH40LP is highly efficient and cost effective radiant garage heater. Its quiet, clean, odor free operation directly heats people and objects which in turn heat surrounding air to the desired temperature.

Heater is thermostatically controlled and requires no electricity to operate. There are no moving parts so maintenance is kept to an absolute minimum.

This CSA certified heater will heat up to 850 square feet and comes with a limited one year warranty on the controls and a pro-rated five year warranty on the burner assembly.


Garage Radiant 22,000-BTU Heater

Mr. Heater Heater

22000 BTU

Heats Up to 600 Sq. Feet

Thermostat Control

Propane-Fueled

29.25 x 13.5 x 14.5 "



HouseWarmer Slim-Profile Direct-Vent Wall Heater

8000 BTU, Propane, Model# HW080DVP

Slim-profile design is less obtrusive and more attractive than traditional vented heaters.

No electricity required so it will even work in a power failure.

Blower Item# 174986 sold separately.

Mounts on any outside/exterior wall from 4 1/2in.-12in. thick

Vents thru the wall

Built-in thermostat

Thermocouple safety valve


HouseWarmer Slim-Profile Direct-Vent Wall Heater with Built-In Blower

18,000 BTU, Propane, Model# HW181BDVP

Slim-profile design is less obtrusive and more attractive than traditional vented heaters.

Heater requires no electricity so it will even work in a power failure (electricity required for blower).

Built-in blower - 115V, .4 Amp blower has 4-ft. electric cord for a standard wall outlet.

Mounts on any outside/exterior wall from 4 1/2in.-12in. thick

Thermostat control


Low Profile Liquid Propane Construction Heater

200,000 BTU, Model# CH220

Red Dragon HOT BOX is built of heavy gauge metal. Non-tip low profile design makes it stackable for easy storage.

More radiating surface than a round heater. Piezo electronic ignition and safety thermocouple control. Regulator preset at 18 PSI.

Not for use on combustible surfaces.

Heater is 26 in. L x 21 1/2 in.W x 16 1/2 in. H. With 10-ft. hose.

U.S.A. Heating Application: Construction, Garage, BTU Output: 200,000, Vent-Free: No, Blower Included, No


Master Shop/Tent Propane Heater

125,000 BTU, Model# TB117

The portable Master shop/tent propane heater provides 125,000 BTUs of quiet, gentle heat for weddings, receptions, business meetings, church gatherings, parties and other tent events.

Also works great in shops and garages. Built-in blower distributes heat evenly throughout enclosed area.

Thermostat Included

Oxygen Depletion Sensor

20% quieter than competitive heaters

Heats 40ft. x 60ft. x 10ft. tent without ductwork

Odor-free operation


Mr. Heater 200,000 BTU Propane Convection Heater

Professional lightweight heater produces 75,000 to 200,000 BTU; great for big job sites, warehouse and barn heating.

Match-less piezo electric pilot light.

Uses 100 lb. propane gas cylinder or larger.

Adjusts down to 75,000 BTU for small heating needs.

23in.H x 14in. dia. for easy moving and storage.

Matchless electric pilot light igniter.

Comes with 10ft. LP hose and regulator.

Does NOT include Oxygen Depletion Sensor


Mr. Heater 80,000 BTU Propane Convection Heater

The Mr. Heater MH80C 30,000-80,000 Btu portable propane convection heater is ideal for heating large spaces of up to 1,900 square feet.

The convection design draws cold air up from the floor through propane burners then distributes warm air out through the top, giving you 360-degree directional heat.

The unit features a piezo push-button igniter and an adjustable heat output control (from 30,000-80,000 Btu).

For safety, the heater shuts off with loss of flame, and the sturdy base keeps it upright.

The included 10-foot hose connects to 40-pound (minimum required) propane cylinder.

CSA Certified. One-year limited warranty.--Josh Dettweiler


Mr. Heater Big Maxx 45,000 BTU Propane Garage Unit Heater

Quiet, vented heater for residential and commercial use easily heats 2- to 3-car garage.

Requires only 1in. clearance from ceiling with 2 included angle brackets which means heater is up and out of the way.

The MHU45LP is a propane fired, forced air convection heater. This unit is ideal when ceiling heights do not allow for infrared heaters to be used.

It easily installs from the ceiling with included angle brackets. Unit has power exhaust which allows for both vertical or horizontal venting.

Unit is thermostatically controlled and includes a spark ignition system with self diagnostic control module.

This CSA certified heater will heat up to 700 square feet and comes with a three year limited warranty on the parts and the burner and a ten year warranty on the heat exchanger.


Mr. Heater Propane Heater - 100,000 BTU

Provides plenty of heat even during power outages - requires no electricity.

Thermostat is included for comfort control.

For indoor use. Recommended for buildings with 19ft. to 22ft. ceilings.

Efficient Infrared Heat - Directly heats people and objects which in turn heats surrounding air to desired temperature.

Convenient - Easy to operate and install. All necessary brackets and hardware included.

Quiet, Clean, Odor-free Operation.


Mr. Heater Propane Heater - 60,000 BTU

Provides plenty of heat even during power outages - requires no electricity. Thermostat is included for comfort control.

For indoor use. Recommended for buildings with 19ft. to 22ft. ceilings.

Efficient Infrared Heat - Directly heats people and objects which in turn heats surrounding air to desired temperature

Convenient - Easy to operate and install. All necessary brackets and hardware included.

Quiet, Clean, Odor-free Operation

CSA Certified, AGA design certified.


ProCom Blue Flame Vent-Free Liquid Propane Heater

28,000 BTU, Model# ML300TBA

99% efficient heater features easy, economical insulation with no vent or chimney required.

Oxygen depletion sensor shuts off gas flow if oxygen levels fall below safe levels.

Heater is free standing (with optional base Item #173958, sold separately) or can be mounted on wall.

Has matchless pushbutton starter.

Order optional blower (Item# 173957, sold separately).

Not for use in elevations over 5,000 ft.

For indoor use only. Includes glass protector on front

Consumes approximately 1.35 lbs. per hour

Safety pilot has automatic shutdown capability


Reddy Heater Outdoorsman 10,000 BTU Propane Vent-Free Heater

The Reddy Heater RH10PT is designed for use ice fishing shelters and shanties, but its convenient vent-free design means that it could also be used to heat small offices or workshops.

The unit includes a thermostat and high/low settings for consistent temperature control and fuel conservation. In addition, it features an automatic safety shutoff system (a required feature for vent-free room heaters) that turns off the heater if there isn't enough fresh air.

The piezo push-button ignition system means you don't need matches to light the heater.

The heater includes a 10-foot hose and regulator, but the 20-pound propane tank is sold separately. CSA certified. Two-year limited warranty.--Josh Dettweiler


Vent-Free 30,000-BTU Garage Heater

Warm Up Your Workspace with this Mr. Heater Portable Heater

30000 BTU

Heats Up to 1000 Sq. Feet sq. ft.

Quiet, Integrated Blower

Oxygen Depletion Sensor

Low-Oxygen Safety Pilot Shutoff

Propane-Fueled

25.75 x 10.75 x 25.5 "


Mr. Heater MH4B Little Buddy 3800 BTU Propane Indoor Safe Radiant Heater

The little buddy is a 3,800 BTU portable, indoor safe radiant heater for a space up to 100 square feet. Gives you enough heat when and where you want it.

It uses a one-button ignition/on functions.

Safety features include a tip over switch that will shut the heater off if it gets knocked over and a low oxygen sensor that shuts the heater off when oxygen levels in the room get too low.

The pilot design will also shut the heater off completely if the pilot light goes out.

This heater will run for up to 5-1/2 hours on a one pound cylinder.

Clean burning and nearly 100% efficient. CSA approved and factory tested with a one year warranty. Tank not included.


Mr. Heater Big Maxx 75,000 BTU Propane Garage Unit Heater

Quiet, vented heater for residential and commercial use easily heats 2- to 3-car garage.

Requires only 1in. clearance from ceiling with 2 included angle brackets which means heater is up and out of the way.

Power exhaust allows for vertical or horizontal venting.

Low-profile cabinet measures 18in.W x 12in.D x 25in.H.

Unit is thermostatically controlled and includes a spark ignition system with self diagnostic control module.

This CSA certified heater will heat up to 1,000 square feet and comes with a three year limited warranty on the parts and the burner and a ten year warranty on the heat exchanger.



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