Overall, this pick checks all the boxes of a good space heater: It’s small, easy to operate, safe to use, and produces an impressive output. Multiple protection safety system: The heater is made of flame retardant material to avoid any fire hazard. The assembly was easy, only requiring us to attach the legs, and once it was up and running, this UL-tested unit performed well on each of its settings. The 12-hour timer and 24-hour automatic shut-off functions ensure the heater won’t stay on if you forget to turn it off.

The PCI Standard is mandated by the card brands and administered by the Payment Card Industry Security Standards Council (originally formed by American Express, Discover Financial Services, JCB International, MasterCard and Visa Inc. While testing at home, we found that this small but mighty ceramic heater warmed our small bedroom quickly, and didn’t find the noise to be an issue. Its small size can fit comfortably in any tight space, whether you place it under the table to warm your legs or atop your desk to provide direct heat as you work.Another heat type you’ll see is forced air fan, which, like radiant heat, is known for providing quick warmth.

While the body of the heater doesn’t get hot, the grill does (as is the case with many space heaters). We then turned the heater on and measured the temperature, humidity, and energy usage again after 15 minutes with the heater on high, and after an additional 15 minutes, also recording how the temperature in the room made us feel each time.If the heater had an oscillation feature, we turned it on, considering how well the unit oscillated and noting the width of the heat distribution. Also, when it was on high on the second floor of one of our homes, we could hear it vibrating on the hardwood floor.

This heater has several safety features, including overheating protection and tip-over auto-shutoff. The tip-over protection adds another layer of security, halting operation when the heater accidentally takes a tumble and resuming when upright. Our final test involved assessing the tip-over protection to ensure that, once knocked over, the machine turned off as advertised.Any product appearing alongside that seal has been vetted by our team—put through tests and graded on its performance to earn a spot on our list. It’s worth noting that the heater’s bulky, cabinet-style design may not appeal to everyone’s tastes, but for those who are into a more rustic aesthetic, we consider this is an excellent pick. Although we found this device to be a bit louder than other space heaters we tested due to its noticeable ventilation noise, it was quiet enough to not disrupt everyday activities. The GiveBest heater not only delivers on comfort but also prioritizes safety with upgraded ABS material. The combination of PTC ceramic heating technology and a high-speed fan enables rapid heating, effectively warming up a 200-square-foot space within seconds.