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The Heatstar Mr Heater High-Intensity Radiant Workshop Heater, HS22L requires no electricity and is great for use in workshops or garages. As Seen on Ask This Old House.

99.9% Fuel Efficient. That is what the Heatstar 25,000 BTU Natural Gas radiant heater provides.  Whether you use it in your garage to keep your cars warm or in your shop to keep the workforce busy and comfortable, the Heatstar radiant heater transfers almost all of the fuel it burns directly into clean safe radiant heat.

Utilizing a unique power pile thermocouple to control the valve, there is no electricity required.  Simply hook-up the included millivolt thermostat with the appropriate wire - not included - then mount the heater to the wall and make the gas connection, then you are ready to go.

Clean, Safe, Radiant Heat whenever you require it.  Also, since this heater is built from non-corrosive materials, you can expect a long service life.

Features:

• 22,000 BTU per hour
• For use with Liquid Propane
• Heats up to 500-600 sqft
• For use in buildings with 7 to 8ft ceilings
• Efficient infrared heat that directly heats people and objects which in turn heats the surrounding air to the desired temperature
• Includes adjustable thermostat for individually controlled warmth and all necessary brackets and hardware
• No electricity required
• Easy to install
• No moving parts to service
• Quiet, clean, odor-free operation
• Non-corrosive materials used throughout the construction

Product Specification: