Best Electric Wall Heaters (Reviews and Buying Guide 2017)

If you use the central heating system, but one room is always colder than the others you can fix this problem without spending a lot of money, and without increasing your heating bills.

Electric wall heaters are a great way to provide heat for a small or medium room on their own, or you can use them at the same time with the central heating system to lower your heating bills.

Read the electric wall heater reviews we prepared to find out which are the best selling models in 2017, and we reveal each model’s pros and cons.

The other sections of the article will explain how to find the best electric wall heater for your home, what are the benefits of using an electric wall heater, and how to use them safely.

Not only are these heaters efficient, they are also small and won’t take up much space, so you’ll be able to place them everywhere you need, including bathrooms or hallways.

electric wall heater reviews
  • King PAW2422
  • Wattage: 2250
  • Area heated: 350-500 sq ft
  • Amps: 9.38
  • Voltage: 240
  • Heat output: 6800 BTUs
  • Timer: no
  • Thermostat: no
  • Dimensions: 16 x 9 x 5.75
  • Other: remote control, cUL Listed, Thermal overload protection
top electric wall heaters
  • King W2420
  • Wattage: 2000
  • Area heated: 300 sq ft
  • Amps: 8.3
  • Voltage: 240
  • Heat output: 6828 BTUs
  • Timer: no
  • Thermostat: no
  • Dimensions: 13.5 x 4 x 10
  • Other: Automatic shutoff, 1-UL Listed, 4-UL Certified
best electric wall heater
  • Stiebel Eltron CKT 15E
  • Wattage: 1500
  • Area heated: 215 sq ft
  • Amps: 12.5
  • Voltage: 120
  • Heat output: 5122 BTUs
  • Timer: 1-hour
  • Thermostat: yes
  • Dimensions: 4.75 x 18.12 x 13.25
  • Other: ACLI Safety Plug, Anti-Freeze Setting, Automatic Shutoff,
best rated electric wall heaters
  • Cadet Com-Pak
  • Wattage: 2000
  • Area heated: 200 sq ft
  • Amps: 8.3
  • Voltage: 240
  • Heat output: 6825 BTUs
  • Timer: no
  • Thermostat: yes
  • Dimensions: 8 x 10.25 x 4
  • Other: ETL listed, thermal safety shutoff
energy efficient wall mounted electric heater
  • Broan 194
  • Wattage: 3000
  • Area heated: 500-1000 sq ft
  • Amps: 12.5
  • Voltage: 240
  • Heat output: 10204 BTUs
  • Timer: no
  • Thermostat: yes
  • Dimensions: 5.5 x 16.4 x 20.3
  • Other: Automatic shutoff, 1-UL Listed, ANSI Certified, can be converted to produce 1,125 watts at 208 VAC, 1,500 watts at 240 VAC or 2,250 watts at 208 VAC
good wall mounted electric heater
  • Broan 170
  • Wattage: 1000
  • Area heated: 150-250 sq ft
  • Amps: 8.3
  • Voltage: 120
  • Heat output: 3413 BTUs
  • Timer: no
  • Thermostat: yes
  • Dimensions: 4.25 x 9.25 x 12.1
  • Other: Automatic shutoff, 1-UL Listed, ANSI Certified, can be converted to produce 500 watts at 120 VAC, 750 watts at 208 VAC or 1,000 watts at 240 VAC

Top 6 Electric Wall Heaters Reviewed

Stiebel Eltron CKT 15E Wall Mounted Electric Heater

best electric wall heaterThis is one of the best rated electric wall heaters, and if one word could define a product, this one would be defined by versatility. This electric wall heater produces up to 1,500 Watts of heat, enough to warm up a small or medium room by itself.

What makes this product great is the fact that you can use it everywhere in the house. You can place it in a living room, or a bedroom, but you can also use it in high humidity environments, like a bathroom or a cellar.

The surface mount design makes this electric wall heater easier to install because you don’t have to make a hole in your wall, you can mount it straight on it, or over an existing heater if you have any.


  • High Heating Capacity – This electric wall heater is very powerful, so if you place it in a small room like a bathroom, you’ll probably run it on its lowest setting and still the room warm and toasty.
  • Quiet – This wall heater is quiet, so you can place it in a bedroom and still be able to sleep well when it’s working.


  • Poor Installation Instructions – This unit’s installation manual is not very detailed, and the images could be better.
  • Design Flaw – This is a great looking unit, but it has a design flaw. When you get close to the heater, you can see there’s a gap on top of it, where it connects with the wall. The gap is unnecessary and lowers the unit’s aspect overall.


King PAW2422 Wall Heater

electric wall heater reviewsThis is a nice heating solution for a small or medium room. The electric wall heater is capable of producing up to 2250 Watts of heat and it can be used as a primary heat system for small or medium sized rooms or a supplemental heat source for larger areas.

The grille covering the heater has rounded corners and a clean and minimalist appearance that will blend in with any decor, giving you the possibility to place the heater anywhere in the house.

A nice feature of this unit is allowing you to choose the wattage it should have during the installation process. All you need to do is to connect or disconnect color-coded terminals, and you change the unit’s wattage and its heat output.


  • Variable Wattage – This is a great feature because you can adapt the heat output according to the room’s size. You don’t want a unit too powerful in a small space because this can lead to uncomfortable warmth and it wastes electricity
  • 5 Year Warranty – The heating element has a long warranty, so you can be sure it’s a high-quality one.


  • No Thermostat – This unit does not have a thermostat. This means you’ll have to manually turn the unit on or off if the room’s temperature is comfortable or not, which can be a nuisance. This also means that the heater will use a lot of electricity when it’s running.
  • Bad Quality Control – This unit’s manufacturer should have a better quality control. Sometimes units are shipped with screws that are too big or too small, or even damaged.


King W2420 Electric Wall Heater

top electric wall heatersThis electric wall heater is capable of producing up to 2,000 Watts of heat, enough to warm up a medium room as a primary heating source. You can use it as a supplemental heat source for larger surfaces, such as commercial spaces or single family homes.

The heater uses a 4-bladed metal fan to push the warm air farther into the room, so you need to make sure the airflow is not restricted in any way. The best way to do this is avoiding to place anything in front of the heater for at least 3 -5 feet.

The electric wall heater has a white grille that will blend in with all types of decors, from the traditional to the modern ones.


  • High Heating Capacity – This unit has the capacity of producing 2,000 Watts of heat, a very high heating capacity for electric in wall heaters.
  • All Components Warranty – This model has a one year warranty for all the components, so you don’t have to worry about it not working.


  • No Thermostat – This electric wall heater doesn’t have a thermostat and will run continuously when you turn it on. This will make the heater consume a lot of electricity and can lead to overheating.
  • Not Quiet – While this electric heater is not particularly loud, it’s not quiet either. Some people might have troubles sleeping in the same room with a working unit, so if you’re a light sleeper, this might not be the best model for you.


Cadet Com-Pak Electric Wall Heater

best rated electric wall heatersThis energy efficient wall mounted electric heater is perfect if you want to warm up a room of up to 200 square feet quickly. The heating capacity of 2000 Watts will pump the warm air into the room as soon as you turn the electric wall heater on.

A small fan will push the warm air farther into the room, so the temperature will reach an even level quickly.

The unit’s compact design makes it blend in discreetly into every decor in your house, from the bathroom’s tiles to the living room’s paint.

The heater has a built-in thermostat you can set at values between 40 – 85 degrees F. An automatic turn-off safety feature will cut the unit’s power if the regular operating temperatures are higher than normal.


  • Reliable Thermostat – This unit’s built-in thermostat is pretty accurate, so you can rest assured that once you set a certain temperature, the thermostat will keep it constant
  • Small – Most electric wall heaters don’t take up much space, but this model is smaller than most other models and has a very good heating capacity.


  • No Off Switch – This heater does not have an off switch, so if the room’s temperature drops below 40, the thermostat will turn the unit on. The only way to turn off the unit is to turn off the circuit breaker it uses.
  • No Value Thermostat – The thermostat knob does not indicate which temperature you’re setting it to. You can only estimate the value, knowing that the thermostat’s range is between 40 – 85 degrees F.


Broan 194 High Capacity Wall Heater

energy efficient wall mounted electric heaterThis heater can produce up to 3,000 Watts of heat, which should be enough to handle a medium sized room by itself, as a primary heat source. If you plan to use this model as a supplemental heating system, you can use it for large spaces.

The heater has a white enamel grille that will blend in with all types of decors, from the more traditional ones to the modern. The grille is made out of 18-gauge steel and has downflow louvers so the heat is directed slightly towards the floor. This will eliminate the risk of having cold floors, and the room’s temperature will still rise quickly because the hot air rises over the cold one.

This unit has a built-in thermostat you can use, or you can override this one and use another.


  • Adjustable Thermostat – Even though the thermostat doesn’t indicate the exact temperature you set, it keeps the room’s temperature constant once you do it.
  • High-Quality Materials – This unit is made out of high-quality materials and should last for a long time. The grille is made out of 18-gauge steel, and the rest of the components are well made.


  • Noisy – This model makes a lot of noise. Most people won’t be able to sleep with a working unit in the same room, and it can sometimes interfere with your regular activities, like watching TV or talking on the phone.
  • Bad Quality Control – Even though this is a good wall mounted room heater, the manufacturer should be more careful with quality control. Sometimes the heaters are delivered with missing parts.


Broan 170 Wall Heater, White Painted Grille

good wall mounted electric heaterThis heater is the perfect heating solution for small spaces. It produces up to 1,000 Watts of heat, but its durable design makes it perfect for bathrooms, cellars, or hallways where warmth is needed.

The heater uses an alloy heating element which warms up very fast, so you’ll be able to feel the hot air spreading around the room as soon as you turn the unit on. An adjustable thermostat helps you keep the room’s temperature at a constant level, and lowers your heating bills by turning the unit on only when it’s needed.

This model has a white grille made out of 20-gauge steel and the louvers direct the warm air downward, so you won’t have cold feet any longer.


  • Durable – All of the components used for building this unit are made out of high-quality materials, and you should be able to use the electric wall heater for a long time.
  • Good For Damp Places – This unit can be used in wet or damp places, such as bathrooms, cellars, or garages. The enamel finish of the grille makes it durable even in humid environments.


  • Arbitrary Thermostat – This heater’s thermostat does not have temperature increments, it uses lines instead. The temperature difference between adjacent lines is so small you won’t even notice it. This leads to a lot of guessing when you try to set a certain temperature for the room.
  • Only Small Spaces – This unit is not very powerful, and you’ll only be able to use it in small spaces. However, using more units at once can warm up a larger space.


How Does an Electric Wall Heater Work?

There are two types of electric wall heaters. Some use fans to spread the hot air into the room and to suck in cold air, while others rely only on convection to warm up the room.

All electric heaters have a heating element which transforms the electricity into heat. The heating element most often consists of one or multiple metal coils. The metal coils get very hot when electricity passes through them, and heat the air surrounding them. Now the process of spreading the warm air changes if the heater uses a fan or not.

For the models that use a fan, the process is as follows. When the hot air is blown into the room, its density is lower because of its high temperature and it rises above the cold air. The cold air is pushed down by the hot one, and it’s then sucked into the electric heater by the rotating fan through a vent. The cold air is then guided over the hot heating element, and its temperature rises dramatically in a short amount of time. The now hot air is blown into the room by the spinning fan, and the process is repeated.

The models that rely only on convection to warm up the air room don’t use a fan and are usually cheaper to run, but take longer to warm up the same space. The heating element heats the air directly in front of it, and once its density gets lower, it rises above the cold air, pushing it in front of the heater. This process is repeated until all the air in the room comes in contact with the heating element.

Top electric wall heaters also use a thermostat. The thermostat turns them on or off when the temperature in the room is lower or higher than the one you want. They are actually saving you money because once the room’s temperature is even at the value you want, they turn the heater off. Once the temperature drops, they turn the unit on again.

How to Choose the Best Electric Wall Heater – Buying Guide

Choosing the best electric wall heater can really be tricky, especially since the market is full of models which are advertised as being the best. Here are some tips on how to choose the best electric wall heater in 2017.

Find The Right Size

Electric wall heaters, just like all other types of space heaters, have different heating capacities. This means that each model has a different heat output. Here’s how you find the right size for your electric wall heater.

  • Measure The Room – The first thing you need to do is to figure out the surface the heater needs to warm up. You need to measure the walls and multiply the values. For example, if two walls are 12 feet long and the others are 10, your room has 120 square feet.
  • Estimate The Heat Losses – If your room has a window, consider it as a heat loss element. Count every exterior wall as a loss element. If your room is not insulated, you will need to increase the heat output to compensate for it.
  • High Ceilings Need More Heat – If your room has a high ceiling, you will need more heat to compensate for it, or you’ll need to install a ceiling fan to help circulate the air.

Now that you have all the values and elements you need, you have to estimate the heat output necessary for warming up each space. If you want to use the electric wall heater as the primary heating system, you need 8 Watts of heat for every square foot your room has.

So if your room has a surface of 250 feet, you’ll need a heater capable of producing 2000 Watts of heat. If the same room has a single heat loss element, you’ll need a heater that produces 2250 Watts, and so on. If your room is not insulated, you’ll need to buy a unit capable of producing at least 50% more heat than you calculated initially.

Where To Place It

Placing the electric wall heater right is very important if you want it to work at its highest capacity. Here are some guidelines you should follow when you search for the right spot to place your heater.

  • Respect The Clearance – All electric wall heater manufacturers indicate a minimum clearance for their products. This clearance is not only necessary for safety reasons, it’s also necessary to allow the heater to spread the warm air properly. If your heater needs a 6-foot clearance and you place a piece of furniture 3 feet away from it, not only do you create a potential fire hazard, but you also block the warm air from spreading farther into the room.
  • Beware Of Humidity – Most people consider using the electric wall heaters as supplementary heating sources in bathrooms or cellars. This type of heaters is very well suited for those small places, but keep in mind that not all models can be used safely in humid or damp environments. You should always check online on the manufacturer’s website if the model you want to buy can be used in such conditions, or not. If you can’t find the information online, contact customer service. If you already bought the heater and you find out it shouldn’t be used in bathrooms from the instructions manual, send it back to the seller.

Use A Thermostat

A thermostat is great because it helps you save money by lowering your heating bills. Just using a thermostat can lower the electric wall heater’s running cost by up to 15%. If you use a thermostat, your unit won’t work continuously once you start it. Once the temperature in the rooms reaches a certain level, the thermostat will shut the unit off and only turn it back on when the temperature drops.

Zonal Heating

Before deciding on an electric wall heater model, you need to learn about zonal heating. Instead of using your central heating system, you can use a wall heater to warm up only a part of the house you use more often. For example, if you spend more time in your living room and kitchen and these rooms are not separated by more than one wall, you can buy an electric heater large enough to handle both surfaces and use it instead of the central heating system. This will also help you lower the heating bills.

Benefits of Electric Wall Heaters

Using electric wall heaters can be very beneficial for you. Here are some of the benefits of using an electric wall heater

  1. Space Saving – Unlike other space heaters, electric wall heaters don’t take up much space, even though they produce a lot of heat. All you need to do is to keep the area around them clear if you want to run them safely.
  2. Lower The Heating Bills – Using an electric wall heater can actually lower your overall heating bills. When the temperatures drop, you don’t need to crank up your central heating system. Instead of wasting money heating all the rooms in the house, you can turn on the electric wall heaters in the rooms you actually use. Using this technique can actually lower your bills by up to 25%.
  3. Safe Heat – Electric wall heaters are considered safe because you can’t trip over them, you can’t knock them over, and most of them stay cool to the touch, even when they’re working on the highest setting. They have built-in safeties, so they will turn off right away if they get too hot, or if their ventilation system is blocked.
  4. Environmentally Friendly – Electric wall heaters are considered environmentally friendly because they don’t take anything from the air, and add nothing to it. They don’t produce toxic by-products, and they don’t leak into the environment.
  5. Cheap – Unlike other space heaters, electric wall heaters are cheap. They might be more difficult to install than other heaters, but they overall cost can still be lower than that of other heaters.
  6. Energy-efficient – Electric wall heaters are highly energy efficienti. The models that don’t use a fan transform all the electricity they consume into heat, while the models that use a fan to blow out the warm air transform over 93% of the electricity they use into heat.

Portable vs Wall Mounted Electric Heaters

When you think about buying an electric heater, portability is one of the first things that comes to mind. Which one is better, the wall mounted electric heater or the portable one? The section below will explain which are the pros and cons of using both types of electric heaters.

Portable Heaters


  • Portability – This is the main advantage of using a portable heater, that you can move it around where you need it. Instead of buying two, three, or more wall heaters, you can buy a single portable one and take it with you when you leave one room for another.
  • Various Heating Elements – Unlike a wall mounted electric heater which uses a resistor as a heating element, portable electric heaters have a diversified range of heating elements. Some of them use a ceramic heating element which acts exactly like the resistor in the wall heater, but it uses less electricity to warm up the same surface. Others use infrared light bulbs which produce infrared radiation to heat the space, so they will warm up the objects in their range directly, without having to warm up the air surrounding them.


  • Large – Portable space heaters will require some empty space where you can place them. You will also have to respect a clearance area besides that space if you want to run them safely.
  • Tripping Hazard – Portable space heaters and their power cords can represent tripping hazards, so you need to be careful every time you move them around.

Electric Wall Heaters


  • No Space Needed – Electric wall heaters are installed inside your wall, so they have an extremely small footprint. You only need to keep them clear if you want to run them safely.
  • Heating Capacity – These type of heaters warm up a significantly large surface compared to their size. Most wall heaters will manage warming up a space of up to 200 square feet without any problems, some of them handling even larger surfaces.


  • Installation Required – Electric wall heaters need to be installed into your wall and the electrical circuit. This means making permanent modifications to your home, so they are not the best choice for tenants.
  • Limited Power – Even though they have a high heating capacity, electric wall heaters can only be used in small to medium rooms. However, the combined effect of more heaters can handle a larger area.

Electric Wall Heaters Safety Tips

If you consider buying an electric wall heater, you need to follow the next safety procedures to make sure you use it safely at all times.

  1. Always install the electric wall heater on its own electrical circuit, with a dedicated circuit breaker. Electric wall heaters are considered high electricity consumers, and they can overcharge an electrical circuit if there are other appliances on it.
  2. Make sure the electric wall heater’s vents stay clear at all times. Dust and debris can block the vents, making the electric wall heater work less efficient than it should.
  3. Never use the electric wall heater for drying clothes. Even if this seems like a good idea, the high temperatures produced by the heater can lead to unfortunate accidents, and can even start a fire.
  4. Always make sure the heater has a clearance space of at least three feet around it. Never place the electric wall heater facing directly at pieces of furniture or at highly flammable objects like drapes or towels.
  5. If you want to use the electric wall heater in areas with high humidity, such as a bathroom, an attic, or a cellar, always check with the instructions manual before installing it. If the instructions manual doesn’t clearly state that the heater can be used in damp conditions, look for another model.
  6. Always make sure you don’t leave your children or your pets around the electric wall heater unsupervised. Even though they are relatively safe, they can still be dangerous. Teach and educate your children that the electric wall heater is not a toy.
  7. Never try to repair or modify the electric space heater by yourself. No matter how insignificant the change or the repair seems to be, always call for a professional’s help. This can lead to serious injuries or severe damage to your propriety.


Electric wall heaters are a great way of heating a small room when they’re used on their own, but they are best used at the same time with the central heating system to provide supplemental warmth and lower your heating bills.

Keep in mind that they are not designed to replace the central heating system, but only to provide additional warmth to certain rooms or areas of your home. If you want to use them as a primary heat source, you need to place them in a small room and keep them clear so the warm air can reach farther into the room.

We hope that our short buying guide helped you decide on which is the best electric wall heater for your home.

Our electric wall heater reviews presented the best-selling models, but if you don’t think the right model for you is among them, check out the rest of our website and we’re convinced you’ll find the perfect heater eventually.

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