Gas heaters deliver fast, reliable heat for workshops, garages, jobsites, and outdoor areas. Whether you choose propane, natural gas, or butane, these heaters convert fuel into powerful BTUs that warm spaces quickly and efficiently, often at a lower operating cost than electric units. Options include forced-air “torpedo” heaters for large, drafty spaces; infrared and radiant models that warm people and objects directly; blue flame convection heaters for even room heat; patio heaters for open-air comfort; and compact tank-top and catalytic units for portable spot heating.

Key buying factors include BTU rating and coverage area; indoor vs outdoor rating; ventilation requirements; ignition type (piezo or electronic); thermostat and variable heat settings; noise levels; fuel consumption per hour; compatibility with 20 lb cylinders or hard-plumbed gas lines; hose and regulator quality; and mobility features like wheels and handles.

Safety features to look for include oxygen depletion sensors (ODS), tip-over switches, overheat protection, flame failure devices, and low-oxygen shutoff. For indoor or enclosed use, confirm ANSI/CSA certifications, follow ventilation guidelines, and pair with a carbon monoxide detector. Never use unvented gas heaters in sleeping areas, and keep clearances from combustibles per the manual.

Benefits you’ll notice: rapid warm-up, strong performance in cold conditions, operation during power outages, and targeted heating that reduces energy waste. For busy shops, a thermostat and timed cycle help maintain consistent temperatures. For jobsites, rugged housings and roll cages resist knocks and dust.

Popular uses include garage and workshop heating, construction curing and drying, warehouse spot heating, patio and event comfort, and emergency backup heat. Regular maintenance—checking for leaks with soapy water, cleaning burners and filters, inspecting hoses and fittings—keeps performance high and extends service life.

Browse portable gas heaters, wall-mounted natural gas heaters, infrared workshop heaters, and outdoor patio heaters to match your space, fuel source, and budget.