Decoder analyzed more than 54,910 reviews to find which space heaters are loved by shoppers, and which ones standout based on the following important qualities:
- Energy Efficiency
- Adjustable Thermostat
- Safety Features
Read more about what factors to consider when shopping for space heaters in our buyer's guide.
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The Pelonis space heater is a great choice for those looking for an energy-efficient and cost-effective option that is safe for children and pets.
Rank based on 1,062 reviews
This space heater is a great choice for those looking for an affordable and effective way to heat a small space. It heats up quickly, has a variety of heat settings, and comes with a long power cord.
Rank based on 2,740 reviews
The space heater is perfect for those who need an adjustable and precise temperature control. It's also energy efficient and compact, making it a good choice for small spaces. However, some reviewers found the display panel difficult to read in low light and the temperature control wasn't accurate for some.
Rank based on 1,168 reviews
The remote control, timer function, and safety features make this space heater a great choice for those looking for an easy-to-use and safe option.
Rank based on 1,121 reviews
Although this space heater is efficient and has some great features, the lack of a tip-over safety switch makes it more of a fire hazard.
Rank based on 1,176 reviews
This space heater is adjustable, efficient, and perfect for those looking for a safe option. However, the thermostat may not be accurate and the unit may turn itself off after 24 hours.
Rank based on 768 reviews
A space heater that is safe, efficient, and easy to use with an automatic shut-off.
Rank based on 551 reviews
If you're looking for an energy efficient space heater for a small room, this is a great option. However, the thermostat isn't always accurate and the safety feature is too sensitive.
Rank based on 378 reviews
The small size, adjustable thermostat, and lower wattage make this space heater a great choice for those looking for an efficient and safe option.
Rank based on 3,918 reviews
If you are looking for an energy-efficient space heater with plenty of features, this is a great option. However, some people found that it puts out too much heat.
Rank based on 634 reviews