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Unit Heaters - Heat Your Garage or Workshop!

Outdoor Boiler Unit Heaters

Unit heaters are used to heat garages, pole barns, workshops, and other spaces that are open. They are generally hung from the ceiling in a corner. These unit heaters have Single-Speed Quiet Fans, they are pre-wired with switch and cord, and the unit heater can be plugged into a thermostat for steady heat. 

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Unit heaters use hot water from your outdoor boiler to generate heat. The heated water circulates through a coil inside the heater, and a built-in fan blows warm air into your space, providing efficient and even heating for garages, pole barns, and workshops.

The right size depends on the square footage, insulation level, and climate in your area. As a general rule, a 50,000 BTU heater covers about 1,250 sq. ft., while a 100,000 BTU unit can heat up to 2,500 sq. ft. Contact us with your building details, and we’ll help you choose the best option.

Yes! Our unit heaters are designed for simple installation. They can be mounted on a wall or ceiling, and they connect directly to your outdoor boiler system. We provide detailed instructions, and our team is available for free technical support if you need assistance.

Unit heaters are primarily designed for larger, open spaces like garages, workshops, and pole barns. If you need heating inside your home, consider alternative hydronic heating solutions, such as baseboard heaters or radiant floor heating.

We process most orders within 1 business day, and shipping times vary based on your location. Expedited shipping is available if you need your heater quickly—just select the option at checkout or contact us for details.

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