10 Efficient Electric Wall Heaters to Create a Warm Ambience in Your Home

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Last updatedLast updated: September 13, 2021
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Winters are cold and cruel, especially up north, and all you want is a heater that can keep you toasty throughout the night. Getting a central air conditioner/heater is an expensive affair and doesn’t heat up the entire house equally. We have an affordable solution for you – an electric wall heater. It not only costs less but also saves some money on the electricity bill. It can easily warm up a small or medium-sized room. You can use it along with a central heating system for the best results. Buying the best electric wall heater for your home can save a lot of money and energy because it is practical and affordable.

With so many options available in the market, it becomes difficult to pick the right one for your house. Therefore, we reviewed the top heaters we could find and checked for a number of crucial features, including heating power, the area that can be heated, and heat output. These three features decide the quality of the model because it has to be efficient in keeping you and your family warm.

Our entire team spent around two days researching into each product, so we could give you an unbiased review. We used information from the product’s website and reviews from customers and experts to come with it. Along with the detailed reviews of each heater, we also have a comparison chart summarizing our top picks, and a buying guide to help find the best electric wall heater.

Top 10 Electric Wall Heaters


Stiebel Eltron CKT 15EEditor’s Choice

  • Heating power: 1,500W
  • Area heated: 215 sq. ft
  • Heat output: 5118 BTU/hr
  • Thermostat: yes (41°F – 86°F)
  • Timer: yes (60 min)
  • Dimensions: 20 x 14.7 x 6 inches
  • Warranty: 3-year limited

More features: downdraft design for even heating; frost protection setting; quiet operation at 49.7 dB(a)

A compact wall heater by Stiebel Eltron, CKT 15E suits every modern home decor. It easily blends into the décor, and you won’t even know it is there. It has a heating capacity power of 1,500W and a heating output of 5118 BTU/hr, which is more than enough to heat up an average-sized room of 214 square feet. The model has a galvanized steel squirrel cage type blower that runs quietly at 49.7 dB(a), so you will sleep through the night without any disturbance.

One of the heater’s best features is the frost protection setting, which maintains the lowest thermostat setting above the room’s freezing temperature. Another feature – the booster timer – generates heat for around 60 minutes continuously. When the timer goes off, the model returns to its frost protection setting to maintain a comfortable temperature for you to sleep.

The heater also has a built-in thermostat that maintains the temperature between 41 to 86 degrees Fahrenheit. CKT 15E works the best if it is mounted in a bathroom, hall, playrooms, motor homes, home office, and the guest bedroom. It is safe to use in the US and Canada as it has received CSA and UL safety standard certifications. You will receive three-year warranty against manufacturing defects and materials under normal use.

What are our favorite features?

  • Durable materials used
  • Well-built compact product
  • Comes with a built-in timer and thermostat
  • Frost protection setting
  • Super quiet operation at 49 dB(A)
  • Bottom angled output vent for superior heating
  • Three years warranty

What could be better?

  • Top electrical cable entry makes the power wire visible on mounting
  • Comes with orange glow issue
  • Heating power: 4,000W
  • Area heated: 130 sq. ft
  • Heat output: not specified
  • Thermostat: no
  • Timer: no
  • Dimensions: 3.5 x 44 x 8.5 inches
  • Warranty: lifetime on the element

More features: can be used outside; spectral reflector for better heat distribution; dual frosted infrared tube heating elements.

The Bromic Smart-Heat Tungsten Electric 4000W Heater is a sleek and modern model perfect for your living room and bedroom. It has a heating power of 4,000W and heat output of up to 6,000W per hour so that you can heat up an area of 130 square feet. Its unique front cover ensures a superior spread of heat and modifies infrared energy to offer a better outdoor heating performance. Another amazing feature of the wall heater is its translucent fused quartz thick steel coil that maximizes the output and gives the heater a vibrant red glow.

Bromic Smart-Heat Tungsten Electric 4000W Heater is the easiest to install as you get a bracket along with it, which makes everything hassle-free. It is finished with a black coating that protects its parts from high temperature. The Parabolic Specular Reflector mechanism enables the heater to direct lost infrared energy to the target using a mirror-finish anodized rear reflector to boost heat efficiency and product performance.

You can add it to your smart home system and control it using a smart remote control. Our most favorite feature of this heater was its lifetime element warranty, which takes away any doubt you have about its quality and durability.

What do we love it for?

  • Perfect for both indoor and outdoor use
  • Suits every decor style from modern contemporary to industrial
  • Lifetime element warranty
  • Prompt and fast customer service

What were we disappointed with?

  • Doesn’t come with thermostat or timer
  • You’ll have to purchase the remote control separately
  • Expensive

Stiebel Eltron CNS 240-2 EBest for Bedroom

  • Heating power: 2,400 / 1,800W
  • Area heated: 240 sq. ft
  • Heat output: 8,189 / 6,142 BTU/hr
  • Thermostat: yes (45°F – 86°F)
  • Timer: no
  • Dimensions: 35 x 4 x 18.5 inches
  • Warranty: 3-year limited

More features: silent operation, frost protection setting

An elegant European model by Stiebel Eltron, CNS 240-2 E is available in two heating power options – 1,800 and 2,400 watts. It has a heating output of 6,142 and 8,189 BTU per hour. It can comfortably heat an area of 240 square feet, which is equal to a small bedroom, office, or hall. For larger rooms, you can install two or three of these heaters. It comes with a thermostat that can control the temperature between 45 to 86 degrees Fahrenheit, but there’s no timer. The lowest thermostat temperature will keep the room above freezing temperatures. The heater works on the principle of natural convection, which heats the air at the bottom and sends it at top and heats the cold air that comes down.

An effective space-saving alternative, Stiebel Eltron CNS 240-2 E runs quietly at 49 dB(A). The simple design blends in with the surrounding, and you won’t even realize it is there. You can either use it as a stand-alone unit or use it to supplement your house’s central heater in rooms where it gets the least warm.

Stiebel Eltron offers three-year warranty against defect in workmanship and materials. Other than that, it is easy to install and has all the certification required for use in the United States and Canada.

Why are we impressed?

  • Heats up to 240 square feet of space
  • Frost protection thermostat setting
  • Durable and sturdy construction
  • Runs silently at 49 dB(A)
  • Easy to install
  • Three-year manufacturer’s warranty

What negatives must you be aware of?

  • No timer
  • No light indicator to indicate that the heater’s on

Cadet Com-Pak CSC151TWBest for Bathroom

  • Heating power: 1,500W
  • Area heated: up to 200 sq. ft
  • Heat output: 5,120 BTU/hr
  • Thermostat: yes (40°F – 85°F)
  • Timer: no
  • Dimensions: 9 x 4 x 12 inches
  • Warranty: 2-year limited

More features: an upflow design, with horizontal or vertical mounting options

Cadet Com-Pak CSC151TW is a compact wall heater available in two voltage options – 120V and 240V.  It produces 5,120 BTU per hour at a heating power of 1,500W to warm 200 square feet of space. It makes it a good bathroom heater and a great model for powder rooms, small offices, nurseries, and halls. If you have a big room that you want to heat up, place two units on opposite walls as this arrangement works most efficiently.

Since it works on the principle of upward flow, you have to install it at the very bottom of the wall. It heats up the air, which then rises and pushes cold air down. It comes with a thermostat, which you can use to maintain your room’s temperature between 40 to 85 degrees Fahrenheit.

One of the heater’s best features is the dual mounting option. You can either mount it horizontally or vertically, according to your room’s arrangement. There’s no timer or light indicator, but you can adjust the speed of the heater fan using a knob. You will get a two-year manufacturer’s warranty on the wall heater. It is pet and kid friendly as all edges are rounded. Also, it comes with a high-temperature safety shutoff feature, which switches the heater off if the room’s heat increases above 80 degrees Fahrenheit.

What stands out?

  • Compact in size and durable
  • Smooth, noise-free functioning
  • Easy to mount
  • High-temperature safety shutoff feature
  • Can be mounted vertically or horizontally

What cons did we manage to find?

  • Only two-year warranty
  • Temperature knob is placed in an awkward position
  • No timer
  • Temperature isn’t displayed on the heater

PuraFlame 36" GalenaBest Electric Fireplace Heater

  • Heating power: 1,350W
  • Area heated: up to 400 sq. ft
  • Heat output: <10,000 BTU/hr
  • Thermostat: yes
  • Timer: yes
  • Dimensions: 35.4 x 4.7 x 17 inches
  • Warranty: 1-year limited

More features: electric fireplace with individual and alternating 13 multi-colors combinations; remote control

A high-end, aesthetically appealing wall heater, PuraFlame 36″ Galena is the perfect choice for contemporary and industrial style homes. With its heating power of 1,350W, it can warm up an area of 400 square feet. You can fix it into the wall, so nothing is protruding and you achieve a finished look. The fireplace wall heater produces up to 10,000 BTU per hour, depending on the intensity and temperature you choose. You can set it up in your master bedroom, studio apartment, or a semi-outdoor space to tie the decor together.

It is full of convenient features including a thermostat, which maintains the temperature between 60 and 85 degrees Fahrenheit, and a timer, to set the heater period from 30 minutes to nine hours. It has a small LCD screen, which you can control using the remote that comes with the heater. We are in love with its realistic fire-like feature that creates a life-like flame feel using LED backlit.

You can choose between three intensities of light, which aren’t related to the temperature the heater is set at. It is available in 13 different colors, which you can change according to your mood. The heart also comes with a 6-foot long power cord and overheating protection.

What stands out?

  • Overheating protection
  • Timer setting between 30 minutes to nine hours
  • The LCD display with remote control
  • Efficient heater with bottom-directed heated air
  • 13 different LED backlight colors to choose from
  • Affordable and elegant

What cons did we manage to find?

  • Only one-year warranty
  • No, remember the last setting feature available
  • You’ll have to purchase the mounting hardware separately

Cadet Energy PlusBest with Display

  • Heating power: 1,600 / 1,500 / 1,000W
  • Area heated: up to 200 sq. ft
  • Heat output: 5,460 / 5,120 / 3,415 BTU/hr
  • Thermostat: yes (40°F – 86°F)
  • Timer: no
  • Dimensions: 9 x 4 x 12 inches
  • Warranty: 5 years

More features: 3-speed fan-only option; a smart sensor to adjust voltage; Night or Away presets

Cadet Energy Plus is available in three configurations including 1,600W at 240 volts, 1,500W at 208 volts, 1,000W at 120 volts. One of our favorite features of this wall heater is the power supply smart sensor, which adjusts the heater voltage to match your house or office voltage supply. You don’t need to waste time finding out the voltage and then worry if you got it right or not. It is the same size as any old wall heater, so you don’t need to dig another hole in the wall.

The heater has a small control display that shows the temperature, night mode, and fan speed. You can use it to change the settings to match your comfort level. Energy Plus consumes 30 percent less energy than other wall heaters, so you save some bucks on your electricity bill. Switch on the auto adjusting fan speed mode and swings – intelligent control to maintain a cozy temperature within one degree.

The thermostat has tamperproof settings that let you keep the room’s temperature over freezing. If you don’t want to switch on the heater but want a bit of warm air, use the fan-only option. It comes in three-speed settings. Cadet offers a five-year manufacturer’s warranty on this wall heater.

What makes it stand out?

  • Adjustable wattage and voltage
  • Consumes 30 percent less energy
  • Five-year warranty from the manufacturer
  • Large backlit digital thermostat, fan speed, and night mode control
  • Easy installation
  • Fan only mode

Which disadvantages must you keep in mind?

  • Display light doesn’t turn off
  • The fan doesn’t switch off when the room is up to the temperature
  • No timer

King Electric PAW1215-WMost Versatile

  • Heating power: 1,500W
  • Area heated: 188 sq. ft
  • Heat output: 5,118 BTU/hr
  • Thermostat: no
  • Timer: no
  • Dimensions: 13.5 x 4 x 7.5 inches
  • Warranty: 5 years

More features: Pic-A-Watt multi-wattage element; Patented Smart Limit Protection overheat safety system

PAW1215-W by King Electric is a simple, minimalist wall heater that is used to supplement your house or office central heating system. It comes in three unique designs, including white, stainless steel, and white ultra-grill, making it easy to find a heater that suits your indoors. Its Original Pic-A-Watt Element feature enables you to choose between multiple wattage options including 1,500W at 120 volts, 2,250W at 208 volts, and 2,250W at 240 volts. Another feature, Patented Smart Limit Protection, prevents the system from overheating. If it starts overheating, this feature automatically stops the heater.

It has a Whisper Quiet Squirrel Cage Blower, which silences the mechanism, so you can get the peaceful stay. You can use it as a primary heating system in your apartments and small offices and as a supplemental heating system in big houses and commercial buildings. King Electric is known for its impeccable customer service and quality and provides a five-year warranty on elements and a two-year warranty on all other components.

Since it is a basic design, the heater doesn’t have an LCD display or temperature or time control. But you can purchase the King Electric line-voltage thermostat separately and connect the heater to it. There are four styles available from simple knob control to WiFi-controlled LCD display.

Why are we impressed?

  • Variable wattage for versatile use
  • Original Pic-A-Watt Element feature to choose between different wattage
  • Patented Smart Limit Protection for overheating protection
  • Five-year warranty on elements
  • Quiet operation

What negatives must you be aware of?

  • No thermostat or timer but you can purchase them separately
  • Basic design

Heat Storm DeluxeBudget Pick

  • Heating power: 1,000 / 500W
  • Area heated: up to 500 sq. ft
  • Heat output: 3,400 BTU/hr
  • Thermostat: yes
  • Timer: yes
  • Dimensions: 13 x 3.6 x 16.5 inches
  • Warranty: 1-year limited

More features: safe to touch; Patented Heat Exchanger with HMS Technology; large digital display; runs at 68 dB

Designed with advanced technology, Heat Storm Deluxe Infrared Heater is an affordable system that works as a great supplemental heater. It is available two heating power options – 500W and 1,000W. With a heating output of 3400 BTU/hr, the heater can warm up 500 square feet of area, making it a practical choice for bathrooms, walk-in closets, and playrooms. The heater is small in size and takes up less than two square feet space on your wall. You can plug it into a 110V outlet.

If you have kids, you should go for this model because it has the SAFE to Touch certification. The heater or the grill doesn’t heat up since it is an infrared heater. Another wonderful feature of this product is anti-trip technology, which protects the electric breaker and large digital display. You get a remote control with batteries included in the package. The LED screen displays ambient temperature and helps you control the temperature effectively. The heater doesn’t have any teflon coating, so you don’t have to worry about pets or small kids touching it and getting burns.

It comes with one-year limited warranty from the manufacturer and 30-day return policy to exchange if there’s any defect or it doesn’t match with you house electricals; you can return it.

What are our favorite features?

  • Safe to touch technology
  • Doesn’t overheat
  • Large digital display with thermostat and timer settings
  • Remote control with batteries included in the package
  • Easy to mount and install
  • Can be used in the bathroom

What could be better?

  • No auto shutdown option for the fan
  • Heater makes a lot of noise when it starts and shuts off
  • Short electric cord, only 10 inches

Broan 174Best for Small Areas

  • Heating power: 1,500W
  • Area heated: up to 150 sq. ft
  • Heat output: up to 5,120 BTU/hr
  • Thermostat: yes
  • Timer: no
  • Dimensions: 9.25 x 4.25 x 12 inches
  • Warranty: 1-year limited

More features: convertible to 750-Watt at 120VAC or 1,500-Watt at 240VAC

Broan 174 is a simple 1,500W at 120 volts wall heater that transforms into a 750W at 120 volts or 1,500W at 240 volts with just one click. With its heavy 20-gauge steel, the model efficiently directs hot air downwards for optimum room heating. It is a front-mounted model with a built-in adjustable thermostat that automatically maintains a comfortable temperature. You can adjust it manually using a color-coordinated knob.

Broan 174 uses an alloy heating element called 20-gauge steel-louvered grille to ensure 100 percent heating efficiency. It is laid out in a zigzag configuration and then insulated using mica to avoid any loss of heating during transfer. Whenever you want to clean out the wall hole, you can take the heater out completely without having to disassemble it.

Broan has been a known brand since 1932 and is famous for its high quality and durable residential ventilation products that are built for convenience. You can either install it recessed or surface-mounted depending on where you are mounting it. Despite all the amazing features, it only comes with a one-year limited warranty, which makes us wonder how long will it last.

Why is it special?

  • Convertible unit; from 1,500 W to 750W and 1,500 W at 240 volts
  • Element insulated with mica for minimum heat loss during transfer
  • Can be used in a bathroom
  • Broan is known for its excellent customer service
  • Built-in adjustable thermostat with automatic control

What are the flaws?

  • The thermostat isn’t always accurate
  • Model shuts off too soon
  • Noisy mechanism

EconoHome 500SS Heater PanelBest Wall Panel Heater

  • Heating power: 400W
  • Area heated: up to 200 sq. ft
  • Heat output: not specified
  • Thermostat: yes
  • Timer: no
  • Dimensions: 23.5 x 23.5 x 3/8 inches
  • Warranty: 3 years

More features: triple insulated; paintable design

A compact wall heater for outdoor use, EconoHome 500SS Heater Panel has a heating power of 400W and can warm an area up to 200 square feet. It only takes two square feet of your wall space, and despite its small size, it has a large heat output that heats up your space in just 60 percent less time. The heater is ETL and IEC Approved and has received RoHS certifications as well. It might be more expensive than other small heaters on our list, but they aren’t half as efficient as this one is.

It consumes very little energy and will save up to 50 percent on your electricity bill every month. It uses 30 percent of the electricity other heaters use. The heater is suitable for both indoor and outdoor use. Since its cover is a plain plank, you can paint it match your walls and blend it into your surroundings. Even though it is a wall mount heater, you can choose to separate the heat barrier to reduce heat loss into the wall.

It has a triple reinforced, insulated cover for electrical safety. The model itself doesn’t warm up even though it heats the area around it. EconoHome provides a three-year warranty on this model.

What makes it stand out?

  • Energy efficient; save up to 50 percent on the electricity bill
  • Consumes only 1/3rd energy compared to average wall heaters
  • Can be painted, so fits just about anywhere
  • Excellent customer service
  • Three-year manufacturer’s warranty
  • The model doesn’t get hot; perfect for homes with pets and kids

Which disadvantages must you keep in mind?

  • No auto shut-off feature
  • Off-gassing at first
  • Heater cracks after prolonged use

Things to Consider

Now that you have read all the reviews and shortlisted your favorites, it is time to pick the right wall heater to meet your heating needs. An ideal electric wall heater is the one that doesn’t consume too much energy, takes up very little space, blends in with the surrounding, and has a timer and thermostat for efficient control. Let’s move on to the buying guide and find the best electric wall heater for you!

What are the advantages of an electric wall heater?

The first thing that probably pops your mind when you think of an electric wall heater is that it’s space-saving. Electric wall heaters are easy to fit in a small room because they barely take two square feet of wall space. In addition, you don’t need any technical assistance to install them as all heaters come with an instruction manual. However, an electric wall heater is much more than that. Check out their key advantages below.

  • Easy to use– Electric wall heaters are super easy to use as all you have to do is plug it into power. They are also pretty safe because all heaters come with two built-in safety precautions, including overheating shut off and automatic shut off when someone or something comes too close to it.
  • Heats the room quickly– Wall heaters take less than 10 minutes to heat up the entire room. However, if your room is big, you will need two heaters because one only heats 250 square feet of area on average.
  • Supplements the central heating unit– Central heating units don’t warm up all rooms equally. Most of the times, the office, playroom, and your kid’s rooms are the coldest because the heat doesn’t reach there sufficiently. A simple way to solve this issue is by installing wall electric heaters in these rooms.
  • Affordable – You will find a good, energy-efficient wall heater between $50 to $150. When combined with their ease of installation and fast heating ability, they are amazing to deal and a quick solution.
  • Warms the room quietly– On average, electric wall heaters make less than 50 dB(A), which is comfortable enough for you and your kids to peacefully sleep throughout the night. It sounds more or less like a hair dryer on low speed.
  • Clean quality of air– If you or anyone at your house has allergies, electric wall heaters should be your go-to choice because they don’t force air through ducts and vents. It reduces the quantity of dust and pollen entering your house, thereby improving the quality of air.

Things to consider while choosing an electric wall heater

The cold air during winter makes it impossible to sleep well throughout the night. Half of the time is spent in going to the loo. It gets worse if you have a drafty window or when the central heating system doesn’t heat up one particular room. Don’t think much and start looking for a good electric wall heater. Here are the top things you need to consider while buying an electric wall heater.

Heating power and modes

Modes of Cadet Energy Plus

The value of a heater’s heating power is calculated in watts. It tells you the energy it will consume to produce a certain amount of heat, and it is different from different models. You should always choose a product that produces the most amount of energy using the least amount of wattage. It is essentially important if you want to install it in an RV or motorhome. The Heat Storm Deluxe heater is the most energy efficient model on our list. It has a heating power of 1,000W and heats up 500 square feet of space.

On the other hand, Bromic Smart-Heat Tungsten Electric 4000W Heater is not as heat efficient because it needs 4,000W but heats up only 130 square feet. Always look for heaters with eco-mode as they are more energy efficient and bring down the electricity bill.

The area you need to be heated

The heating power is directly related to the number of square feet it covers. A heater needs 10 watts to heat one square foot of area. However, some heaters consume more than 20 watts to heat the same area. Avoid these models because they aren’t fuel efficient. We recommend you to purchase the Stiebel Eltron CKT 15E, our editor’s pick because it heats up 215 square feet of space using only 1,500W of energy. PuraFlame 36″ Galena is perfect for your master bedroom as it can heat 400 square feet of space and consumes only 1,350W.

Heat output: how do you know if it’s sufficient for you?

Heat output calculates the amount of energy you require to increase the temperature of one pound of water by one degree Fahrenheit. Higher the BTU, the more efficient the heater is. If a heater you have is producing less BTU than mentioned on the box, it needs a repair. Some efficient units on our list include Stiebel Eltron CKT 15E that has a heat output of 5,118 BTU/hr, Stiebel Eltron CNS 240-2 E with 8,189 BTU/hr, and PuraFlame 36″ Galena that has a heat output of 10,000 BTU/hr.

Safety features

Safety features Heat Storm Deluxe

As we mentioned earlier, all electric wall heaters come with two precautionary features, including automatic overheating shut off and automation shut off when someone comes closer. Some brands offer more safety features, including anti-trip technology, which comes with the Heat Storm Deluxe 1000W Infrared Heater. It protects the electric breaker and LCD display from a short circuit.

Ease of use

Two of the most important features that make an electric wall heater easy to use are thermostat and timer. A thermostat helps you to maintain the room temperature between 40 to 85 degrees Fahrenheit, while a timer turns up the heat only for a certain amount of time. These are really convenient because you can find a comfortable temperature setting. Products on our list that have both a thermostat and a timer include Stiebel Eltron CKT 15E, PuraFlame 36″ Galena, and Heat Storm Deluxe 1000W Infrared Heater. Two more features that boost a heater’s usability are LCD and fan speed control.

Your specific needs

Bromic Smart-Heat Tungsten in balcony

You are looking for a heater to satisfy a particular purpose. Some need a heater for their garage, while others want to warm up their children’s playroom. While the product requirements remain the same for your office, playroom, bedroom, and living room, they change for the bathroom, garage, and outdoor spaces. You need a waterproof model like the Cadet Com-Pak CSC151TW and the Heat Storm Deluxe.

On the other hand, for your children’s bedroom and play area you need a Heat Storm Deluxe 1000W Infrared Heater that doesn’t heat itself but produces enough warmth to keep the temperature up.

Heater dimensions and weight

No electric wall heater should be more than two square feet because anything bigger than that will stand out like a sore thumb. All the heaters mentioned in our list are less than two square feet in size, so you can pick anyone you want. The weight doesn’t really matter because all of them are lightweight.


The best brands offer three years of warranty or more. Stay from brands that provide anything less than that. Stiebel Eltron CNS 240-2 E and Cadet Energy Plus come with three years of warranty, while the King Electric PAW1215-W offers five-year warranty, which is absolutely amazing. It indirectly indicates the superior quality of materials used to develop the product.


Yes, you can use an electric wall heater in a bathroom, but only if the brands mention so. Heaters have to go through rigorous tests to ensure they can be used near water. Cadet Com-Pak CSC151TW and Heat Storm Deluxe 1000W Infrared Heater are two excellent choices for bathroom use. Make sure to install them on a wall farthest from the water source.

One thumb of the rule to remember is that a heater takes 10 watts to heat up one square foot of space. Then there are heaters that are energy efficient and use fewer watts to produce more energy. For example, EconoHome 500SS Heater Panel only consumes 400W to heat up 200 square feet of area. That’s only 30 percent of what an average heater uses. You can install two of these on opposite walls to heat a room of 300 square feet. Energy efficient heaters bring down the electricity bill by up to 50 percent.

British thermal unit or BTU is the universal symbol used to define the amount of heat required to increase the temperature of one pound of water by one degrees Fahrenheit. Likewise, BTU/hr is the amount of heat generated in an hour. More the heat a heater generates in an hour, the more energy efficient it is.

Yes, fan heaters are more efficient than convection heaters because the fan helps to move the hot air around the room and increases the temperature quickly. However, they can get noisy in the beginning, so it won’t be the right choice if you have small kids or elderly at home.

Our Verdict

After reviewing all ten electric wall heaters and comparing against our buying guide, we have three recommendations for you. Stiebel Eltron CKT 15E is our top favorite because it is an all-round product. It is energy efficient as it uses 1,500W to heat up 215 square feet of area. It is a convenient model with thermostat and timer inclusions, and you get a three-year warranty as well. Our second recommendation is the elegant and sophisticated Bromic Smart-Heat Tungsten Electric 4000W Heater. One of its best features is that lifetime guarantee and warranty. It isn’t the most energy efficient, but it warms up the room quickly.

This brings us to our last favorite — Stiebel Eltron CNS 240-2 E. It is very similar to our first recommendation since it is from the same company but covers a larger heating space of 240 square feet. It comes with the frost protection setting and runs silently so that you will go undisturbed throughout the night.

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