Looking to turn up the heat this winter—but not your energy bill? We chose the 7 best space heaters for large rooms of ...

These infrared space heaters are well-suited for indoor and outdoor use. They also start to work right away—no warm-up time ...

If you have a drafty home, are always cold or just want to add some supplemental heat, there's an energy-efficient space ...

A variety of popular space heaters—from sleek oscillating towers to compact ceramic designs—are currently on sale, offering ...

Bottom Line: This powerful forced-air propane space heater gets the job done when you need reliable heat for a large space. Pros: Emits powerful warm air with impressive 125,000 BTUs. Combines rugged ...

Wattage and British Thermal Units (Btu) indicate how large of a space a heater can effectively warm up. Watts indicate the energy transfer rate, while Btu indicate the amount of energy used. 1 watt is ...