Heaters

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Best Space Heaters of 2024

We evaluate space heaters on how well they heat a standard-sized room in 15 minutes and how good they are at heating a person directly—our “spot-heating” score—in the same amount of time. “Our spot-heating test uses a mannequin wired with sensors,” says test engineer Chris Regan, who oversees our space heater ratings. “We want to know how your body will feel…