Top Rated Space Heaters 2025. Over the last few years, we've tested 43 space heaters in our lab and evaluated each unit on what’s most important in a space heater: Lasko ellipse ceramic tower space heater best splurge space heater:
Here are our top picks for beating the winter chill. Ahead, here are the best space heaters in 2025 to keep you warm in the cooler months.