Best Mr Heater Radiant Garage Heater in 2025
Updated on July 2025
#1
Recommended
Free Shipping
- Delivers 30,000 BTUs of infrared heat, effectively warming spaces up to 1,000 sq. ft.
- Utilizes multiple burner tiles for even radiant heat distribution, ideal for cold rooms and sunrooms.
- Consumes only 1.389 lbs of propane per hour, offering up to 14.39 hours of heating at maximum output with a minimum 20 lb LP cylinder.
- Equipped with a low-oxygen shut-off system for safety, immediately stopping gas flow when oxygen levels drop.
- Features a built-in thermostat for easy temperature control and a battery-powered ignition for quick startup.
Read More
- Delivers 30,000 BTUs of infrared heat, effectively warming spaces up to 1,000 sq. ft.
- Utilizes multiple burner tiles for even radiant heat distribution, ideal for cold rooms and sunrooms.
- Consumes only 1.389 lbs of propane per hour, offering up to 14.39 hours of heating at maximum output with a minimum 20 lb LP cylinder.
Read More
#2
Value for Money
Free Shipping
- 20,000 BTU heater for spaces up to 500 square feet
- Radiant heat burner capable of heating areas up to 700 square feet
- Equipped with an automatic low oxygen shut-off system (ODS), CSA certified
- May experience shutdowns at altitudes over 4,500 feet due to pilot/ODS safety mechanisms
- Includes thermostat, legs, and wall mounting hardware for installation
Read More
- 20,000 BTU heater for spaces up to 500 square feet
- Radiant heat burner capable of heating areas up to 700 square feet
- Equipped with an automatic low oxygen shut-off system (ODS), CSA certified
- May experience shutdowns at altitudes over 4,500 feet due to pilot/ODS safety mechanisms
- Includes thermostat, legs, and wall mounting hardware for installation
#3
9% Off
Free Shipping
- Efficient natural gas wall heater with a 10,000 BTU output for areas up to 300 sq. ft.
- Incorporates advanced infrared technology to provide radiant heat, warming both objects and air for better comfort.
- Equipped with an automatic low-oxygen shut-off system for enhanced safety by cutting gas supply during oxygen drops.
- Features a multi-output valve for straightforward temperature control, along with battery-powered electronic ignition for quick startup.
- Versatile installation options with sturdy feet for floor placement and mounting hardware for wall hanging, making it adaptable to various spaces.
Read More
- Efficient natural gas wall heater with a 10,000 BTU output for areas up to 300 sq. ft.
- Incorporates advanced infrared technology to provide radiant heat, warming both objects and air for better comfort.
- Equipped with an automatic low-oxygen shut-off system for enhanced safety by cutting gas supply during oxygen drops.
Read More
#4
Free Shipping
- Radiant heater with an output range of 4,000 to 18,000 BTU, suitable for spaces up to 450 square feet.
- Heater may shut off at altitudes above 7,000 feet; maximum operation time is 220 hours.
- Features auto shut-off for safety if tipped over, if the pilot light extinguishes, or if low oxygen levels are detected.
- Adjustable heat settings with low, medium, and high; requires a separate propane tank.
- Using unauthorized accessories or attachments may lead to serious injury and void the warranty.
Read More
- Radiant heater with an output range of 4,000 to 18,000 BTU, suitable for spaces up to 450 square feet.
- Heater may shut off at altitudes above 7,000 feet; maximum operation time is 220 hours.
- Features auto shut-off for safety if tipped over, if the pilot light extinguishes, or if low oxygen levels are detected.
- Adjustable heat settings with low, medium, and high; requires a separate propane tank.
Read More
#5
8% Off
Free Shipping
- Hi-med-low regulator for adjustable heat settings
- Features an automatic low oxygen shutoff system for safety
- Operates without electricity, providing flexibility in use
- CSA certified for outdoor use; runs up to 24 hours on maximum BTU and 72 hours on minimum BTU
- Capable of heating spaces up to 450 square feet
Read More
- Hi-med-low regulator for adjustable heat settings
- Features an automatic low oxygen shutoff system for safety
- Operates without electricity, providing flexibility in use
- CSA certified for outdoor use; runs up to 24 hours on maximum BTU and 72 hours on minimum BTU
- Capable of heating spaces up to 450 square feet
#6
Free Shipping
- Provides up to 30,000 BTUs using natural gas, suitable for spaces up to 1,000 sq. ft. and effective at altitudes up to 4,500 feet.
- Includes a built-in thermostat for precise temperature control and comes with a battery for easy electric ignition.
- Features a blue flame burner for efficient heating, consuming .030 MCF per hour and ensuring even warmth.
- Equipped with an oxygen depletion sensor for safety, ensuring secure operation.
- Offers dual mounting options: can be wall-mounted with included brackets or placed securely on the floor.
Read More
- Provides up to 30,000 BTUs using natural gas, suitable for spaces up to 1,000 sq. ft. and effective at altitudes up to 4,500 feet.
- Includes a built-in thermostat for precise temperature control and comes with a battery for easy electric ignition.
- Features a blue flame burner for efficient heating, consuming .030 MCF per hour and ensuring even warmth.
- Equipped with an oxygen depletion sensor for safety, ensuring secure operation.
Read More
#7
Free Shipping
- Portable propane radiant heater with 35,000 BTU output
- Heats areas up to 875 square feet, suitable for workshops and construction sites
- Radiant heating technology warms objects directly instead of the air
- Uses a 20-pound propane cylinder (not included); includes hose and regulator
- Dimensions: 12 x 10 x 34 inches; backed by a 1-year limited warranty
Read More
- Portable propane radiant heater with 35,000 BTU output
- Heats areas up to 875 square feet, suitable for workshops and construction sites
- Radiant heating technology warms objects directly instead of the air
- Uses a 20-pound propane cylinder (not included); includes hose and regulator
- Dimensions: 12 x 10 x 34 inches; backed by a 1-year limited warranty
#8
Free Shipping
- Three adjustable heat settings: 45,000, 36,000, and 30,000 BTUs for customizable warmth.
- 360° radiant heat coverage with a 180° swivel bracket for effective heating of people and objects.
- Includes a tip-over safety shut-off feature to automatically turn off the heater if it is knocked over.
- Soft nose POL connection ensures secure and leak-free operation between the LP tank and heater.
- Quick ignition with a push-button TE valve and backup match-lit ignition for easy operation.
Read More
- Three adjustable heat settings: 45,000, 36,000, and 30,000 BTUs for customizable warmth.
- 360° radiant heat coverage with a 180° swivel bracket for effective heating of people and objects.
- Includes a tip-over safety shut-off feature to automatically turn off the heater if it is knocked over.
- Soft nose POL connection ensures secure and leak-free operation between the LP tank and heater.
Read More
#9
Free Shipping
- Infrared heating system that is both efficient and cost-effective.
- Designed for buildings with ceiling heights ranging from 12 to 15 feet.
- Clearance requirements: 36" above, 30" on sides and back, and 68" below.
- Capable of heating an area up to 1000 square feet.
- Operates without electricity; maintenance-free with no moving components.
Read More
- Infrared heating system that is both efficient and cost-effective.
- Designed for buildings with ceiling heights ranging from 12 to 15 feet.
- Clearance requirements: 36" above, 30" on sides and back, and 68" below.
- Capable of heating an area up to 1000 square feet.
- Operates without electricity; maintenance-free with no moving components.
#10
38% Off
Free Shipping
- Suitable for indoor and outdoor use with IP55 rating, ideal for homes, patios, garages, and restaurants.
- Delivers clean, instant, and odorless infrared heat with three power settings: 900W, 1200W, and 1500W.
- Easy to use with a standard 120V plug and remote control functionality.
- Includes brackets for wall and ceiling mounting.
- High reflectivity aluminum reflector enhances heating efficiency, designed for optimal performance with a carbon lamp.
- Constructed from durable, weather-resistant aluminum.
Read More
- Suitable for indoor and outdoor use with IP55 rating, ideal for homes, patios, garages, and restaurants.
- Delivers clean, instant, and odorless infrared heat with three power settings: 900W, 1200W, and 1500W.
- Easy to use with a standard 120V plug and remote control functionality.
- Includes brackets for wall and ceiling mounting.
- High reflectivity aluminum reflector enhances heating efficiency, designed for optimal performance with a carbon lamp.
Read More
Hanging Propane Garage Heater
See All
Cadet Wall Heater 240v 1000w Without Thermostat
See All
Air Compressor Sound Blanket
See All
