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The Best Space Heater - 2021

Last updated on March 10, 2021

We looked at the top 16 Space Heaters and dug through the reviews from 58 of the most popular review sites including and more. The result is a ranking of the best Space Heaters.

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Our Picks For The Top Space Heaters

Show Contents
Our Take
Experts Included
Pros
Cons
  Best Overall

GiveBest Portable Ceramic Electric Space Heater, 1500-Watt

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GiveBest

Portable Ceramic Electric Space Heater, 1500-Watt

Overall Take

Great for Summer and WinterIn addition to being lightweight, this space heater has a convenient carry handle that makes it portable.

Experts Included
DWYM Home Experts plus Home Gear Expert, The Consumer Guide, Heater King, The Beast Product. Along with user reviews from Amazon.
Pros
" Three heat settings. Lightweight. Quiet operation. Includes one-year manufacturer guarantee."
Cons
"Not ideal for use in medium to large size rooms. Doesn’t include a remote control."
  Space-Saving Pick

Lasko Portable Ceramic Space Heater

Lasko

Portable Ceramic Space Heater

Overall Take

Portable Space HeaterUse this space heater's wall mount to keep it stationary, or take advantage of the handle to move it from room to room.

Experts Included
DWYM Home Experts plus BestReviews, New York Times Wirecutter, Consumer Reports, Home Heating & Cooling, The Heater Wiz and 1 more. Along with user reviews from Amazon, Best Buy and Walmart.
Pros
" It’s a great budget choice for those who need to infuse some warmth into a workspace or den area. The heater features an auto shut-off mechanism should it get too hot."
Cons
"It lacks an automatic tip-over kill switch, a safety feature included in our top pick, and it’s not the best-looking option, but it does feature overheat protection."
  We Also Like

Andily Electric Space Heater

Andily

Electric Space Heater

Overall Take

Puts Safety FirstThis compact space heater packs a power punch and features a bright light heat indicator and a handle for easy transport.

Experts Included
DWYM Home Experts plus Best Reviews Guide, The Beast Reviews, Top Best Product Review and 1 more. Along with user reviews from Amazon.
Pros
" The Andily Space Heater is compact and ideal as an under-desk heater or for your bedroom. The auto shut off feature turns off the device automatically in cases of overheating or when the device is tipped forward or backward thus..."
  Vintage Look

Dr Infrared Portable Space Heater

Dr Infrared

Portable Space Heater

Overall Take

Covers Large AreasWith safety certifications and built-in anti-tip and shut-off features, you can't go wrong with this first-class space heater.

Experts Included
DWYM Home Experts plus Your Best Picks, New York Times Wirecutter, BestReviews, Tiny House, Huge Ideas, Best of Machinery, The Heater Wiz and 2 more. Along with user reviews from Amazon and Walmart.
Pros
" Certified safety by Underwriters Laboratories with an auto shut-off and anti-tip over protection. Speaking of safety, you get all the things you would expect of a heater of this quality – a cool touch exterior, tip over switch and an..."
Cons
"We encountered a worrying pattern of negative reviews complaining about the unit’s thermal fuse failing. Although the company seems responsive in shipping new fuses out to customers who have experienced blown fuses, that is not something we think people should..."
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
23

Products Considered

We identified the majority of the space heaters available to purchase.
16

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

58

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Home Gear Expert, The Consumer Guide, Heater King, The Beast Product, The Beast Reviews.

125,408

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 16 Space Heaters and also dug through the reviews from 58 of the most popular review sites including and more. The result is a ranking of the best of the best Space Heaters.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

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Look for the DWYM seal for products that are the best in their category.

The Best Overall

GiveBest Portable Ceramic Electric Space Heater, 1500-Watt


Our Expert Score

0.0
4 expert reviews

User Summarized Score

9.0
24,677 user reviews

Our Take

When the weather turns cold, you'll find this space heater offers a choice of 750 watts of heat or 1500 watts to keep you nice and toasty. Once summer rolls around, you can use the cool air fan setting for relief from the heat. The unit even comes with important safety features, such as overheat protection and an auto shut-off when tilted.

What other experts liked

Three heat settings. Lightweight. Quiet operation. Includes one-year manufacturer guarantee.
- Home Gear Expert
Includes an adjustable thermostat control. Small size makes it ideal for use in an office or bedroom. Heater controls are simple.
- The Consumer Guide
Affordable. Carrying handle.
- Heater King
Comfortable to operate. Compact and portable size. Overheat and tip-over protection features.
- The Beast Product

What other experts didn't like

May emit chemical smell initially. Cannot be used in humid or damp space.
- Home Gear Expert
Not ideal for use in medium to large size rooms. Doesn’t include a remote control.
- The Consumer Guide
Shuts off if pushed too hard. Louder than expected.
- Heater King
May have a plastic smell after unpacking.
- The Beast Product

The Best Bang For Your Buck

Andily Electric Space Heater

Our Expert Score

9.0
4 expert reviews

User Summarized Score

8.0
905 user reviews

Our Take

This space heater has three different heat settings that do everything from take the chill out of the air to leave you feeling warm and toasty. The built-in safety features protect the unit from overheating and tipping over. As an added bonus, the unit is compact and has a carrying handle for easy storage when not in use.

What other experts liked

The Andily Space Heater is compact and ideal as an under-desk heater or for your bedroom. The auto shut off feature turns off the device automatically in cases of overheating or when the device is tipped forward or backward thus ensuring a safety of the users.
- The Beast Reviews
The unit heats up in almost an instant.
- Best Advisor
There is an automatic overheat protection system incorporated.
- Top Best Product Review

What other experts didn't like

The light heat indicator is too bright for some.
- Best Advisor

Overall Product Rankings

GiveBest Portable Ceramic Electric Space Heater, 1500-Watt

1. GiveBest Portable Ceramic Electric Space Heater, 1500-Watt

Overall Score: 9.8
Reviews Included: 5

Lasko Portable Ceramic Space Heater

2. Lasko Portable Ceramic Space Heater

Overall Score: 8.8
Reviews Included: 9

Andily Electric Space Heater

3. Andily Electric Space Heater

Overall Score: 8.6
Reviews Included: 5

Dr Infrared Portable Space Heater

4. Dr Infrared Portable Space Heater

Overall Score: 8.5
Reviews Included: 11

PELONIS Programmable Tip-Over Switch Space Heater

5. PELONIS Programmable Tip-Over Switch Space Heater

Overall Score: 8.4
Reviews Included: 1

Vornado Vortex Heater

6. Vornado Vortex Heater

Overall Score: 8.4
Reviews Included: 15

Taotronics Portable Oscillating Space Heater

7. Taotronics Portable Oscillating Space Heater

Overall Score: 8.3
Reviews Included: 1

Heat Storm Infrared Heater

8. Heat Storm Infrared Heater

Overall Score: 8.3
Reviews Included: 4

Delonghi Safeheat Space Heater

9. Delonghi Safeheat Space Heater

Overall Score: 8.3
Reviews Included: 5

Vornado Whole Room Heater

10. Vornado Whole Room Heater

Overall Score: 8.3
Reviews Included: 6

Lasko Ceramic Tower Heater

11. Lasko Ceramic Tower Heater

Overall Score: 8.1
Reviews Included: 5

Honeywell UberHeat Space Heater

12. Honeywell UberHeat Space Heater

Overall Score: 8.1
Reviews Included: 7

Dyson Hot + Cool Fan Heater

13. Dyson Hot + Cool Fan Heater

Overall Score: 7.8
Reviews Included: 7

Comfort Zone Oscillating Tower Heater

14. Comfort Zone Oscillating Tower Heater

Overall Score: 7.4
Reviews Included: 3

Holmes Bathroom Space Heater

15. Holmes Bathroom Space Heater

Overall Score: 7.2
Reviews Included: 7

DeLonghi Full Room Radiant Heater

16. DeLonghi Full Room Radiant Heater

Overall Score: 6.5
Reviews Included: 6

Our Space Heater Findings


GiveBest Portable Ceramic Electric Space Heater, 1500-Watt

Best Overall

What We Liked: When the weather turns cold, you’ll find this space heater offers a choice of 750 watts of heat or 1500 watts to keep you nice and toasty. Once summer rolls around, you can use the cool air fan setting for relief from the heat. The unit even comes with important safety features, such as overheat protection and an auto shut-off when tilted.

Simplemost Media


Lasko Portable Ceramic Space Heater

Space-Saving Pick

What We Liked: Portability sets this space heater apart. It includes a carrying handle to make it easy to transport from one place to the next. You can also use a wall mount to put up this small heater if you’d prefer to have it situated higher.

Kristin Forte/Simplemost Media


Andily Electric Space Heater

What We Liked: This space heater has three different heat settings that do everything from take the chill out of the air to leave you feeling warm and toasty. The built-in safety features protect the unit from overheating and tipping over. As an added bonus, the unit is compact and has a carrying handle for easy storage when not in use.

Simplemost Media


Dr Infrared Portable Space Heater

What We Liked: If you plan to set your space heater in one place and leave it, consider this space heater. Although it isn’t portable, you’ll get temperature-based settings, which lets you keep a large area warm throughout the day. It is certified as safe with features that include anti-tip over and automatic shut-off protection.

Kristin Forte/Simplemost Media


PELONIS Programmable Tip-Over Switch Space Heater

What We Liked: This space heater has an easy-to-use control panel with a digital display. Users will enjoy three heat settings, a 24-hour timer and an oscillation function. For safety, the heater comes with overheating protection and an anti-tip design.

Simplemost Media

Our Space Heater Buying Guide

Being cold is no fun. Whether it’s a spot in your home that the heat just doesn’t reach or an office that stays chilly year-round, sometimes a steady blast of warm air is exactly what you need to be comfortable. Space heaters are great for fulfilling that demand. Simply set one on the floor next to you and enjoy the warmth.

Simplemost Media

But there are many factors to consider when you’re picking out a space heater. The majority of house fires start because of portable space heaters, so it’s important to choose one with built-in safety features. Look for heaters with auto shut-off and tip protection, especially if you have small children or pets in the house. You should also place your heater away from flammable objects, like drapes and bedding.

Simplemost Media

Once you’ve squared away safety, you’ll want to look for a space heater that provides the level of warmth you need. Some space heaters are designed to be directional in nature, primarily heating the area where they’re pointed. However, many newer space heaters are less directional, warming an entire area and all the objects within it. If you’re in a cubicle at work, you’ll likely be more interested in heating yourself, whereas at home you may prefer to warm up an entire room.

Simplemost Media

Portability and size are also important things to consider, especially if you won’t be using your heater in the same space. Some heaters are small and portable, even coming equipped with carrying handles to make them easy to move around. These heaters are also usually smaller in size, making them handy for slipping under your desk to keep your feet warm while you work. Much larger units typically fit better if you’re heating a whole room in your home rather than carrying them back and forth to the office every day.

DWYM Fun Fact

If you’re using a space heater to make up for a chilly office or a part of your home that’s colder than the rest, you probably have no other choice. However, if you’re using a space heater to save money on your utility bill, that may not be such a good idea. Even the most efficient space heater can’t do as well as your central heating when it comes to warming large spaces. According to the U.S. Energy Department, gas furnaces cost 43% of what you’d spend to heat the same space with an electric space heater. Dressing in layers or buying an electric blanket could be more affordable alternatives.

The Space Heater Tips and Advice

  • If you’re looking for a whole room heater, make sure you get one with a temperature-based thermostat. Some space heaters have setting-based thermostats, which means an adjustment from low to high. With the Dr. Infrared heater, you can set the desired temperature, such as 65 or 70 degrees. The units will run until the area achieves that level of warmth, at which point they will shut off.
  • The Andily Electric Space Heater does a better job of heating an individual sitting in front of it than similar heaters that are designed for whole-room heating.
  • Although you’ll always need to exercise caution when operating a space heater, many of today’s models have safety features built in. Look for a heater that is certified as safe by the Underwriters Laboratories, with both automatic shut-off and anti-tip over protection. The Andily Electric Space Heater has an anti-tip over feature and other models include a non-slip base.
  • Noise can be a concern, especially if you plan to operate your space heater in the workplace. The Dr. Infrared heater is notably quiet, using its own technology to provide heat at a low speed, which makes it less noisy than comparable space heaters.
  • Size can be an issue, especially if you’re tucking your heater discreetly under a desk. The Andily heater is lightweight and portable. Other heaters have a handle to make them easy to carry from one space to another. There are even space heaters that can be mounted on a wall.
  • It’s important to note that the Dr. Infrared heater has been known for thermal fuse failures. However, investing in a high-quality extension cord can keep that from happening, and if it does, the company will ship a new fuse upon request.

About The Author

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Stephanie Faris 

Stephanie Faris is a novelist and professional writer. She lives in a beautiful one-acre home in the suburbs on the outskirts of Nashville. Her home and garden work has appeared on popular home sites. She's a true homebody and loves looking at new houses for sale for inspiration on her own home remodeling projects.