| The Mr. Heater 25,000 BTU Garage/Workshop Radiant Natural Gas Heater delivers targeted line-of-sight heating that warms floor-level objects directly, creating consistent ambient warmth throughout garages, workshops and utility spaces. Engineered for maximum efficiency, this 99.9% efficient radiant system converts nearly all fuel into clean, safe heat, ensuring cost-effective operation while maintaining comfortable conditions for personnel and equipment. Designed for buildings with 7 to 12-foot ceilings, it heats spaces up to 600 square feet, the size of a standard two-car garage, without electricity or venting. The power pile thermocouple ignition with manually lighted pilot ensures reliable … | |