Best Propane Garage Heater of 2023

Heats up to 700 square feet

Spark ignition features self-diagnostic control module

Includes angle brackets (2) for easy install ceiling mount

3 inch flue size for vertical vent - 4 inch horizontal

Easy outside access to thermostat and A/C terminals

50,000 BTU per hour heats up to 1250 sq. ft.

Powered exhaust allows for vertical or horizontal venting

Easy outside access to thermostat and A/C terminals and gas connection

Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included

Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger

Quiet Burner Technology-50% Quieter than a standard propane heater

10ft hose & regulator

High-Temperature limit switch

Heavy-duty handle

Split barrel design for easy maintenance

QBT Technology - 50% Quieter than a standard propane heater

60,000 BTU Propane Forced-air Heater"

Variable 30,000-60,000 BTU Output (Runs Up To 14 hrs on 20 lb. tank (low setting))

Heats Up To 1,500 Sq.Ft.

Continuous ignition

Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included

Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit

For use with natural gas | Category 1 vertical, category 3 horizontal venting

Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module

This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners

Built-in tip over shut off device requires that heater and tank be in upright position for proper lighting and operation

Tank must be placed on stable flat surface only

Heater may not operate properly in windy conditions.

Outdoor/Construction Use only-Heating Area: up to 1,000 sq ft

Match light/Tip-over Safety Shut off

Quick connect and personalized L Tank connection

Rust resistant chrome emitter guard

20lb Propane tank sold separately

75,000 - 200,000 BTU per hour made for use with propane gas

Heats up to 5,000 sq. Ft. And operates up to 29 hours on a 100 lb. Propane tank

Standing pilot for increased safety.Run Time (Hrs at Max BTU):2.16

No electricity required and fully assembled, ready to use

Comes with 10 ft. hose and regulator and has a P.O.L. Tank connection

Liquid Propane Ready (Fuel conversion not permitted)

Blue Flame Technology works by convecting heat to warm the air the same way as a central heating system

24, 000-30, 000 BTU's/hr variable heat output for up to 1, 000 sq. ft.

Variable control knob offers the most customizable heat settings LOW - 24, 000 BTU MED - 27, 000 BTU HI - 30, 000 BTU

No electricity required allows for reliable back-up heating incase of an emergency situation