Best Space Heaters For Indoor Use 2024. After two years of testing heaters both at home and in the lab, galvez compiled a list of the best infrared heaters based on our findings. A good space heater warms up your space safely and efficiently.

The best space heaters quickly warm up a cold space. We rounded up 20 popular space heaters and tested their heating power, ease of use, portability and durability, and these three models emerged as standouts.