10 Reviews: Best Energy Efficient Space Heaters (Apr 2021)

These energy-efficient space heaters are here to help you cut your heating costs. Do you want to get one? Let's get this ball rolling!

S. M. Rosyida By S. M. Rosyida · updated on · price $23.99 - $484.99 · 24 views

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Comparison Table

Product Image
1
10 Reviews: Best Energy Efficient Space Heaters (Apr  2021): Large digital temperature display
Comfort Zone
2
10 Reviews: Best Energy Efficient Space Heaters (Apr  2021): Automatic shutoff protection mechanism
Dr. Infrared Heater
3
10 Reviews: Best Energy Efficient Space Heaters (Apr  2021): Instant warmth
Opolar
4
10 Reviews: Best Energy Efficient Space Heaters (Apr  2021): Quiet wall mounted heater
De'Longhi
5
10 Reviews: Best Energy Efficient Space Heaters (Apr  2021): Wall-mounted heater with thermostat
Stiebel Eltron
6
10 Reviews: Best Energy Efficient Space Heaters (Apr  2021): Air multiplier technology
Dyson
7
10 Reviews: Best Energy Efficient Space Heaters (Apr  2021): Automatically adjusts heat and power settings
De'Longhi
8
10 Reviews: Best Energy Efficient Space Heaters (Apr  2021): Energy saving settings
Comfort Zone
9
10 Reviews: Best Energy Efficient Space Heaters (Apr  2021): Energy efficient heater with infrared light wavelengths
Lifesmart
10
10 Reviews: Best Energy Efficient Space Heaters (Apr  2021): Energy-efficient heater
Honeywell
Product Name 1,500 Watt Electric Fan Tower Heater with Remote 1,500 Watt Portable Electric Infrared Cabinet Heat... 1500W Adjustable Thermostat PTC Portable Heater Mica Thermic Panel Heater Wall Mounted Electric Fan Heater Fan Heater Ceramic Heater Electric Ceramic Space Heater with Adjustable Ther... Large Room Infrared Quartz Fireplace in Burnished ... UberHeat Ceramic Heater White Energy Efficient
Features Large digital temperature display Automatic shutoff protection mechanism Instant warmth Quiet wall mounted heater Wall-mounted heater with thermostat Air multiplier technology Automatically adjusts heat and power settings Energy saving settings Energy efficient heater with infrared light wavelengths Energy-efficient heater
CONSTRUCTION Plastic Steel; Wood Plastic n/a n/a n/a n/a Plastic Wood n/a
HEATING METHOD Ceramic n/a Ceramic Micathermic Nichrome wire n/a Ceramic Forced Air Infrared quartz Ceramic
WATTAGE / VOLTAGE 1500 Watts / 120 Volts 1500 Watt / 120 Volts 1500 Watt 1500 watts 1500 Watts / 120 Volts n/a 1500 watts / 240 Volts 1500 watts / 120 volts 1500 watts / 110 volt 1500 watt
INDOOR / OUTDOOR Indoor Indoor Indoor Indoor Indoor n/a Indoor Indoor Indoor Indoor
POWER / FUEL TYPE Electric Electric Electric Electric Electric Electric Electric Electric Electric n/a
AREA HEATED 1200 sq. ft 300 sq. ft n/a 300 sq. ft n/a n/a n/a 150 sq. ft 1000 sq. ft n/a
MEASUREMENTS 25.35'' x 9.65'' x 8.86'' 16'' x 11'' x 13'' 7.1" x 5.9" x 11.1" 27" x 10" x 22" 18-1/8" x 13-3/16" x 4-13/16" 8.03" x 6.02" x 23.4" 6" x 10" x 13" 8.5" x 4.9" x 5.71" 28” x 11” x 20” 9.02" x 6.5" x 10.24"
WEIGHT 7.21 lb. 23 lb. 3.5 LB 15.43 pounds 8.0 lbs 5.91 Pounds 4.9 pounds 3.41 lb 40 Pounds 3.8 pounds
price $49.33 $108.75 $89.99 $89.99 $135.30 $484.99 $79.99 $23.99 $279.99 $36.44
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When the weather turns cold, a heater will help you build a cozy, warm atmosphere in your space. It will be your lifesaver in such cold weather, whether you get a portable or even a wall-mounted heater. There are several heaters available with various features, but if you want an energy-efficient heater, means you need one with digital thermostats and timers on your side. Thus, if you’re in a rush to find the right one, we’re here to assist you. We’ve put together a list of the 10 best energy-efficient space heaters to help you save money on your heating bills. Let’s get started!

Frequently Asked Questions (FAQs)

Can space heaters be left on all night?

Nowadays, a space heater can be left on for long periods of time unattended, even while sleeping. However, bear in mind that your heater should be approved by one of the three major testing organizations and include features such as automatic shutoff, tip-over safety, a shut-off timer, and an adjustable thermostat.

Are ceramic heaters more efficient?

A ceramic heater is more effective than other types of heaters because it is typically compact and generates a lot of heat from a small package. Not only that, but it's much more energy-efficient and safer than many heaters, since their plastic casings remain cool even though they heat up quickly. It's an excellent option for a small area or a tabletop.

How far away should a space heater be?

The general rule is that it should be placed at least three feet away from anything that may burn, such as papers, clothes, and rugs. Also, keep space heaters away from high-traffic areas and doorways, where they may cause tripping hazards.

What makes a good space heater?

The size of the room you want to heat and the type of heater are the two most important things to consider when choosing a space heater. Not only that, but you should think about features like safety and convenience that could have an affect on how well you use the heater.

10 Reviews: Best Energy Efficient Space Heaters (Apr 2021)

Comfort Zone 1,500 Watt Electric Fan Tower Heater with Remote - Best Energy Efficient Space Heaters: Large digital temperature display
https://www.wayfair.com/

1.
Comfort Zone
1,500 Watt Electric Fan Tower Heater with Remote

Large digital temperature display

price from
$49.33
Our Opinion:

With this powerful heater by your side, Comfort Zone is here to bring a comfortable, warm atmosphere to your space. Whether it's in your bedroom, home office, or living room, you'll have a super warm place to spend your time in on cold winter evenings. It is equipped with an oscillating fan that rotates from side to side to produce a strong breeze in order to circulate air as efficiently as possible. The large digital temperature display shows you the current room temperature so you can change your heat output as required.

Promising Review:

I bought two. I have radiated heat and was looking for a fan forced heater. They also oscillate. You can raise the temperature to about 89 and set a timer. They come with a remote.

by Maria

CONSTRUCTION Plastic
HEATING METHOD Ceramic
WATTAGE / VOLTAGE 1500 Watts / 120 Volts
INDOOR / OUTDOOR Indoor
POWER / FUEL TYPE Electric
AREA HEATED 1200 sq. ft
MEASUREMENTS 25.35'' x 9.65'' x 8.86''
WEIGHT 7.21 lb.
Dr. Infrared Heater 1,500 Watt Portable Electric Infrared Cabinet Heater - Best Energy Efficient Space Heaters: Automatic shutoff protection mechanism
https://www.wayfair.com/

2.
Dr. Infrared Heater
1,500 Watt Portable Electric Infrared Cabinet Heater

Automatic shutoff protection mechanism

price from
$108.75
Our Opinion:

This heater, like the previous one, has an LCD monitor that lets you read a digital thermostat. It's an infrared space heater with a remote control that allows you to change the temperature as desired. It also comes with the ability to improve your decor while preserving the room's temperature. When this heater is in operation, features such as an automatic shutoff security system and a 12-hour timer ensure safety and energy efficiency.

Promising Review:

I think that it’s a good heater and I just use it for my bedroom for my bird so they don’t freeze during the winter and it has temperature you can adjust and I think it’s a good one

by Pastor Elizabeth

CONSTRUCTION Steel; Wood
HEATING METHOD n/a
WATTAGE / VOLTAGE 1500 Watt / 120 Volts
INDOOR / OUTDOOR Indoor
POWER / FUEL TYPE Electric
AREA HEATED 300 sq. ft
MEASUREMENTS 16'' x 11'' x 13''
WEIGHT 23 lb.
Opolar 1500W Adjustable Thermostat PTC Portable Heater - Best Energy Efficient Space Heaters: Instant warmth
https://www.opolar.com/

3.
Opolar
1500W Adjustable Thermostat PTC Portable Heater

Instant warmth

price from
$89.99
Our Opinion:

This ceramic space heater, which produces abundant heat without open coils and is long-lasting, provides instant warmth to your space. There's no need to be worried about noise when using this heater since it's built to be a low-noise heater that emits about 30 decibels while in operation, so it won't interrupt your sleeping, resting, reading, or working. Furthermore, the adjustable thermostat and three heater modes with a fan; high heat, low heat, and fan only, ensure that you can achieve the ideal warm atmosphere.

Promising Review:

This heater performs well. Even in low heat mode it will warm up a smaller room in no time at all. On high, it rocks. The thermostat can keep a consistant temperture in the area.

by Rick S

CONSTRUCTION Plastic
HEATING METHOD Ceramic
WATTAGE / VOLTAGE 1500 Watt
INDOOR / OUTDOOR Indoor
POWER / FUEL TYPE Electric
AREA HEATED n/a
MEASUREMENTS 7.1" x 5.9" x 11.1"
WEIGHT 3.5 LB
De'Longhi Mica Thermic Panel Heater - Best Energy Efficient Space Heaters: Quiet wall mounted heater
https://www.amazon.com/

4.
De'Longhi
Mica Thermic Panel Heater

Quiet wall mounted heater

price from
$89.99
Our Opinion:

If you want a heater that doesn't take up a lot of space in your place, this wall-mounted heater is a great option. Yes, the included kit allows you to install it on any wall, so there's no problem. Don't worry, it's a lightweight and portable heater with a comfortable handle and wheels to make moving it from room to room a breeze. Besides that, it is built without the use of a fan, so it can operate quietly.

Promising Review:

... This little mica panel heater runs very quite, can be set close to the wall (I didn't hang it but it can be) and has only one display light which doesn't shine all over the room at night. It is set at the lowest setting and does a great job of giving just the amount of heat needed to keep the room comfortable. Highly recommend this one for anyone tired of the old style heaters!

by Dakota

CONSTRUCTION n/a
HEATING METHOD Micathermic
WATTAGE / VOLTAGE 1500 watts
INDOOR / OUTDOOR Indoor
POWER / FUEL TYPE Electric
AREA HEATED 300 sq. ft
MEASUREMENTS 27" x 10" x 22"
WEIGHT 15.43 pounds
Stiebel Eltron Wall Mounted Electric Fan Heater - Best Energy Efficient Space Heaters: Wall-mounted heater with thermostat
https://www.amazon.com/

5.
Stiebel Eltron
Wall Mounted Electric Fan Heater

Wall-mounted heater with thermostat

price from
$135.30
Our Opinion:

The next heater is a wall-mounted heater from Stiebel Eltron that is made of high-quality materials. In an appropriately sized room, it is equipped with a frost protection setting and the lowest thermostat setting will maintain above freezing temperatures. The thermostat is designed to allow you to easily change the temperature. As a result, if you have this heater on your hand, it will assist you in making your room more comfortable.

Promising Review:

I like this heater for it's stylish shape, it's almost unnoticeable, extremely quiet in operation and has a thermostat.
it is very efficient for it's size and shape.

by Eric L.

CONSTRUCTION n/a
HEATING METHOD Nichrome wire
WATTAGE / VOLTAGE 1500 Watts / 120 Volts
INDOOR / OUTDOOR Indoor
POWER / FUEL TYPE Electric
AREA HEATED n/a
MEASUREMENTS 18-1/8" x 13-3/16" x 4-13/16"
WEIGHT 8.0 lbs
Dyson Fan Heater - Best Energy Efficient Space Heaters: Air multiplier technology
https://www.amazon.com/

6.
Dyson
Fan Heater

Air multiplier technology

price from
$484.99
Our Opinion:

Dyson is here to provide accurate, energy-efficient heating with a thermostat function that monitors the room to achieve and sustain the desired temperature, ensuring that no energy is wasted. It utilizes air multiplier technology to produce a continuous stream of efficient airflow, allowing you to enjoy the winter without feeling chilly. With a remote control that is built to be a magnetized remote to store neatly on the machine, you can change the temperature to your liking.

Promising Review:

This fan has been a lifesaver in the summer heat! It's powerful enough to keep me cool at night and quiet enough not to keep me awake. I like the bladeless design so it's safe around kids (and adults!), and the remote has been really convenient to use from bed. I love the color and finish - feels well made and it's very aesthetically pleasing!

by lalicorne

CONSTRUCTION n/a
HEATING METHOD n/a
WATTAGE / VOLTAGE n/a
INDOOR / OUTDOOR n/a
POWER / FUEL TYPE Electric
AREA HEATED n/a
MEASUREMENTS 8.03" x 6.02" x 23.4"
WEIGHT 5.91 Pounds
De'Longhi Ceramic Heater - Best Energy Efficient Space Heaters: Automatically adjusts heat and power settings
https://www.amazon.com/

7.
De'Longhi
Ceramic Heater

Automatically adjusts heat and power settings

price from
$79.99
Our Opinion:

With the ECO feature, which automatically adjusts heat and power settings, this heater is your lifesaver when it comes to providing the most comfortable and cost-effective warmth to your space. Besides that, I t also has a thermal shutoff function to avoid overheating, as well as a manual programmable timer that you can set to turn on when you need heat the most.

Promising Review:

I am so impressed with this heater. It even has a remote controller. This heater is very pretty, super fast warming and it is designed for safety.

by George Crofton

CONSTRUCTION n/a
HEATING METHOD Ceramic
WATTAGE / VOLTAGE 1500 watts / 240 Volts
INDOOR / OUTDOOR Indoor
POWER / FUEL TYPE Electric
AREA HEATED n/a
MEASUREMENTS 6" x 10" x 13"
WEIGHT 4.9 pounds
Comfort Zone Electric Ceramic Space Heater with Adjustable Thermostat - Best Energy Efficient Space Heaters: Energy saving settings
https://www.homedepot.com/

8.
Comfort Zone
Electric Ceramic Space Heater with Adjustable Thermostat

Energy saving settings

price from
$23.99
Our Opinion:

With three heat settings to choose from: medium, high, and energy-saving, you can create a comfortable atmosphere in your room. The Energy Saving Technology was created for this heat to help you save energy and lower your heating costs, so it won't break your wallet even though you use it for a long time. What's more, the thermostat and a secure overheat safety sensor work together to keep it from being too hot.

Promising Review:

Love this quiet little heater! My home office is not connected to the central heating system, so an Ohio winter requires some supplemental heat -- not just an open doorway to the rest of the house. This little ceramic space heater heats the space quickly, quietly and is booked as an "energy save" appliance. I especially appreciate the safety switch that automatically turns off the heater if it is upset.

by TheEnertainer50

CONSTRUCTION Plastic
HEATING METHOD Forced Air
WATTAGE / VOLTAGE 1500 watts / 120 volts
INDOOR / OUTDOOR Indoor
POWER / FUEL TYPE Electric
AREA HEATED 150 sq. ft
MEASUREMENTS 8.5" x 4.9" x 5.71"
WEIGHT 3.41 lb
Lifesmart Large Room Infrared Quartz Fireplace in Burnished Oak Finish w/Remote - Best Energy Efficient Space Heaters: Energy efficient heater with infrared light wavelengths
https://www.amazon.com/

9.
Lifesmart
Large Room Infrared Quartz Fireplace in Burnished Oak Finish w/Remote

Energy efficient heater with infrared light wavelengths

price from
$279.99
Our Opinion:

Lifesmart is here to provide a smart heater that will not only provide a warm and comfortable atmosphere but will also provide warmth without the high cost of heating an entire house. Instead of heating the air, this heater uses infrared light wavelengths to target people and objects. This function keeps the room's current humidity level and does not dry out the air. As you can see, this heater has a stylish design with a Quakerstown dark oak cabinet and mantel, making it ideal for all rooms.

Promising Review:

I bought this fireplace for additional heat in my 750 sq ft basement and I must say I am very impressed. I debated this purchase for years and also whether to purchase this or a quartz heater or oil filled radiator type heater. I chose one of these units because I also wanted some ambiance to go with the heat. This unit has the high, low, and eco setting and we usually set it to low or eco and it takes the chill off of that large space wonderfully. The interface on the unit is very accessible and user friendly and as a bonus the remote is just as user friendly. For supplemental heat and a very nice ambiance I don't think you could beat this unit for the price! I would purchase again in a heartbeat.

by JCF

CONSTRUCTION Wood
HEATING METHOD Infrared quartz
WATTAGE / VOLTAGE 1500 watts / 110 volt
INDOOR / OUTDOOR Indoor
POWER / FUEL TYPE Electric
AREA HEATED 1000 sq. ft
MEASUREMENTS 28” x 11” x 20”
WEIGHT 40 Pounds
Honeywell UberHeat Ceramic Heater White Energy Efficient - Best Energy Efficient Space Heaters: Energy-efficient heater
https://www.amazon.com/

10.
Honeywell
UberHeat Ceramic Heater White Energy Efficient

Energy-efficient heater

price from
$36.44
Our Opinion:

This heater provides energy-efficient heat in a sleek style. It has a low setting that uses less power, making it more energy-efficient and a better choice for energy conservation. You can put it on a tabletop or on the floor as needed to keep warm. For optimal heating and security, it has two heat settings, an adjustable thermostat, a tip-over switch, cool-touch housing, and overheat protection.

Promising Review:

I'm so glad I got this heater. It's small and sleek, which is so rare for space heaters. I don't mind leaving it out in plain sight, whereas I would normally put my heater in a closet when not in use. It has two setting and the temperature can be changed as well. It's really surprisingly strong. It also has a safety feature where if you pick it up or if it falls over, it automatically stops, which I think it great. Would 100% recommend this.

by A.K.

CONSTRUCTION n/a
HEATING METHOD Ceramic
WATTAGE / VOLTAGE 1500 watt
INDOOR / OUTDOOR Indoor
POWER / FUEL TYPE n/a
AREA HEATED n/a
MEASUREMENTS 9.02" x 6.5" x 10.24"
WEIGHT 3.8 pounds

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