Best Reviewed Space Heaters under $25 of 2023


Decoder analyzed more than 6,552 reviews to find which space heaters under $25 are loved by shoppers, and which ones standout based on the following important qualities:

  • Energy Efficiency
  • Adjustable Thermostat
  • Safety Features
  • Timer
  • Size

Read more about what factors to consider when shopping for space heaters in our buyer's guide.

Results (6)

Best Overall


Bottom Line

This space heater is perfect for those who want a quick and efficient way to heat up a small area. The safety features are top-notch, and the timer is great for those who want the room warm before they get out of bed in the morning.

Rank based on 1,217 reviews

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Also Great


Bottom Line

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

Premium Choice


Bottom Line

The Lasko 754200 is a small, energy-efficient space heater that is perfect for those looking for a safe and reliable option. It features a tip-over shut off switch, safety switch on the bottom plate, and adjustable thermostat.

Rank based on 333 reviews

Budget Pick


Bottom Line

This space heater is quick and efficient, but the heat control does not work well and there is no timer.

Rank based on 293 reviews


Bottom Line

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


Bottom Line

An energy efficient space heater that's perfect for small rooms and won't raise your electric bill too much. The thermostat can be difficult to use, but the space heater includes other features like a timer and oscillation.

Rank based on 413 reviews

Buyer's Guide

Written By


Oct. 4, 20222 3:02 p.m. PT

Decoder is a product recommendation engine that eliminates the guesswork of online shopping and finds the perfect product for your needs.

Planning to buy a space heater?

When buying a space heater, there are a few things to consider in order to find the best option for your needs. First, decide what type of space heater you need. There are three main types of space heaters: convection, radiant, and ceramic. Convection space heaters work by circulating air around the room, while radiant space heaters emit infrared waves that heat objects in the room. Ceramic space heaters are a combination of the two, and use ceramic coils to heat the air.

Next, consider the size of the space heater. Space heaters come in a variety of sizes, and you will want to choose one that is powerful enough to heat the space you want to use it in, but not so powerful that it is a fire hazard.

Finally, think about any special features that you might want in a space heater. Some space heaters come with timers, remote controls, and other features that can be helpful. Once you have considered all of these factors, you will be able to choose the best space heater for your needs.

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