Best electric garage heater 220V

Top 8 Best Electric Garage Heaters 240V To Make Your Garage Warm

Working in your garage can give you the thrills if you love playing with those tools and your beast-like car. However, things get worse when the weather is freezing, and you can’t help but shiver.

Guess what? Like your home, your garage needs heaters to stay warm as well. And this is why you need to get your hands on the perfect electric garage heaters. However, if you need 240V heaters, that’s when the pain starts.

It’s not always easy to get your hands on the best electric garage heaters 240V. But no worries since you’re on this page. We’ll make sure you get your hands on the best one.

Quick Look At The Best Picked 240V Electric Garage Heater

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Best Electric Garage Heaters 240V Reviews

Below are the electric garage heaters we found the most durable and functional. Why we’re suggesting you only 8 even though there are tons of options? Well, that’s what you’re about to find out after hitting the reviews.

Number #1: NewAir G73 Hardwired Electric Garage Heater

NewAir G73 Hardwired Electric Garage Heater

Key Features & Specifications:

  • Heating Capacity: 17060 BTU/HR
  • Area Coverage: Up to 500 Sq. ft.
  • Power Consumption: 5000 watts
  • Weight: 15 pounds
  • Voltage: 240V
  • Stainless Steel Construction
  • Special built-in fan to distribute heat
  • Adjustable thermostat available
  • 4 tilt head louvers to direct air
  • Small in size

With a tough stainless body but weighing very light, the NewAir G73 electric garage heater will surely keep both you and your garage warm. You can install this heater in your garage if you have some basic knowledge about the installation of basic household electrical equipment like a ceiling fan.

It has a heating power of 5000amp with 240V to warm up your 500 square feet or two-car garage in a snap. Plus, the remarkable heating capacity of 17000 BTU ensures that this electric garage heater can bake an area up to 500 square feet.

Moreover, the heater from NewAir G73 has 4 easy handling tilt head louvers. So, warm up any specific part of the garage area as the way you desire.

Since it’s ETL certified for electrical safety, the 200CFM that comes with the electric garage heater moves the air swiftly to ensure that you can breathe fresh air now and then. The air velocity of this heater fan is very impressive. The air blown out is so powerful that it can easily reach the opposite wall of the garage and circulate back to the heater. Thus, this garage heater ensures constant and even air temperate in the entire garage.

Furthermore, this heater comes with a convenient swivel bracket. Therefore, you can attach it to the wall or the ceiling so that it can toast your garage space in no time. We recommend not to mount it on a high so that you can’t reach it easily. Because there is a control thermostat knob located in the back of this heater. You have to operate this knob with your hand.

Despite keeping your garage warm and cozy, the automatic temperature controller shall prevent any kind of overheating with its auto shut-off feature. But, this garage heater has only two thermostat options: Low or High. Since you have only a few thermostat options, it will be perfect for you to turn off this switch permanently. So, you can see that the NewAir G73 plays it safe for you 24/7 with its warmth.


  • Stainless-steel for durability
  • Quiet in operation
  • Easy to mount with swivel bracket
  • Powerful enough to cover 500square feet
  • Affortable
  • Easy to install
  • The position is adjustable


  • The thermostat might not work all the time
  • There is no external switch to ON/OFF it manually

Number #2: Fahrenheat FUH Electric Heater For Garage

Fahrenheat FUH Electric Heater For Garage

Key Features & Specifications:

  • Heating Capacity: 17060 BTU/HR
  • Area Coverage: Up to 1000 Sq. ft.
  • Power Consumption: 5000 watts
  • Weight: 24 pounds
  • Voltage Output: 208V or 240V
  • Thermostat Temperature Range: 45 to 135 degrees Fahrenheit
  • The body is made of steel
  • Heavy-duty heater

Tensed on how to heat your unshaped garage? Then rest assured because the Fahrenheat FUH Electric Heater 240V comes with the new convection heating process to heat the nooks and crannies of your garage. Fahrenheat FUH is an industrial-grade heater which is the reason why the outside body of this heater is made of anti-corrosive and dent resistive materials.

With a maximum heating capacity of 135-degrees and a minimum of 45-degrees Fahrenheit, this heater will please you with warm air.

On top of that, it comes along with two settings from 5000W to 2500W to cover an area up to 1000 square feet, making it usable in any confined area.

Plus, it comes with a ceiling bracket to give you the flexibility of hanging it on the wall or ceiling for fixing it easily anywhere in the room. To mount it on the ceiling of your garage, the first thing you have to do is install the screws that come with the box in the heater. After that, you need to lift it and slide the heater into the mounting bracket. And your heater is ready to mount on anywhere of the ceiling you want.

Moreover, to save you from any kind of unwanted fire hazard, this Fahrenheat heater has a built-in thermostat to regulate the heating. But, you can’t shut off the thermostat during the hot season because it starts automatically if you turn the heater ON. The only way to get rid of this problematic situation is to remove the thermostat and re-adjust the calibration system of the thermostat with a tiny flat head screw.

Though this heater is fan-forced, it doesn’t run the fan unless the elements heat up. Again, it doesn’t shut down before the elements cool down. Bonus, if you want to get the best out of this heater, fire it in an insulated space.


  • Excellent heat output
  • Nice looking unit
  • Lightweight
  • Easy to hang on the wall or ceiling by the bracket
  • Works in an insulated garage as well
  • Easily accessible wiring. 


  • Too noisy when operating
  • No remote control

Number #3: Infrared Heater DR-988A Garage Shop

Infrared Heater DR-988A Garage Shop

Key Features & Specifications:

  • Heating Capacity: 19100 BTU/HR
  • Area Coverage: Up to 560 Sq. ft.
  • Power Consumption: 208V (4200 watts) -240V (5600 watts) 
  • Weight: 18 pounds
  • Voltage Output: 208V or 240V
  • Thermostat Temperature Range: 45 to 95 degrees Fahrenheit
  • Automatic overheat cut-off protection

Want your hands on the best portable electric garage heater 240V? Dr. Infrared Heater DR-988A comes with a built-in convenient carry handle for portability to meet your plea.

The heater comes with 5600W power to toast your garage. Besides, it has an interchangeable electronic thermostat to let you choose the temperature from 45 to 93-degree Fahrenheit.

However, the heater does a super job with its auto-adjustable temperature feature from low to high. Just set the level, and it will adjust the heat automatically.

While keeping you warm, it also ensures safety by providing a discharge grill and finger-proof cover. It will also back you up with overheat protection. So, feel safe to use it around your child and pet.

Furthermore, the DR-988A with the infrared property boasts dual heating technology. So, warm up any large space in no time without setting any hot spots.

Plus, there is a fan attached to the heater for the non-stop flow of warm air. Don’t worry about the noise level, the fan works in complete silent mode.

Moreover, you can save yourself from all the hassles of complicated hardwiring by using the plug.


  • Easy to carry with the carry handle
  • Saves energy with auto adjustable temperature
  • Dual heating to warm a large area
  • Safe to use with finger proof safety fence
  • Built-in fan to flow warm air continuously


  • Low-quality sheet metal

Number #4: KING PAW2422-W PAW Electric Wall Heater.

Key Features & Specifications:

  • Heating Capacity: 6,800 BTU/HR
  • Area Coverage: Up to 250 Sq. ft.
  • Power Consumption: 2250 watts 
  • Weight: 9 pounds
  • Voltage Output: 240V
  • Thermostat Temperature Range: No thermostat is available
  • Original Pic-A-Watt (selectable wattage element) Element
  • The heating element is made of steel
  • Made in the USA

Stop going through the suffering of adjusting the temperature every so often with the Pic-A-Watt electric wall heater. It comes with various wattage options to choose from with a voltage of 240. Just tailor the heater to any room, and it will adjust the temperature superbly.

As mentioned above, you can manually select the wattage from 750W, 1250W, 1700W up to 2250W. Just keep in mind that you choose the low watt for smaller rooms and the high watt for larger rooms. And it will do the heating in a pure hush.

Get over the fear of electrical shock as the KING PAW Pic-A-Watt comes with smart limit patented protection. As a result, whenever the temperature rises or falls abnormally, the heater shuts down automatically.

With a minimalist vent-style design, this heater comes with a very convenient easy-to-mount option. Simply, remove the wall can and fix the heater on the wall with one screw; it is ready to heat.

In fact, apart from saving you from freezing, the Pic-A-Watt electric heater from the KING will also save you some money. Because rather than warming empty rooms, it finds you out and heats the room you are using.


  • Various wattages to choose from
  • Adjusts the room temperature automatically
  • Smart limit safety to prevent overheating
  • Easy to mount with one screw
  • Prevent unnecessary heating


  • Cannot be controlled by remote

Number #5: Comfort Zone CZ220 Fan-Forced Ceiling Mount Heater

Comfort Zone CZ220 Fan-Forced Ceiling Mount Heater

Key Features & Specifications:

  • Heating Capacity: 17065 BTU/HR
  • Area Coverage: Up to 500 Sq. ft.
  • Power Consumption: 3,000 – 4,000 – 5,000 watts
  • Weight: 16 pounds
  • Voltage Output: 240V
  • Thermostat Temperature Range: Not specified
  • Heavy gauge steel body construction
  • Smart protective safety sensor to save heater from overheating and overvoltage

The Comfort Zone CZ220 Fan-Forced heater can also be the best electric garage heater 240V for its sturdy and durable body, thanks to its high gauge steel crafting.

Due to the durable steel construction, the heater can efficiently handle the sudden fluctuation of temperature in any kind of rough weather.

As the name mentions, this heater from the Comfort Zone has a built-in fan to heat the premises properly. Plus, when you are talking power, this heater provides 7500W with a maximum BTU of about 26500. And on low, 6250W at 21000BTU. So, toast your garage with the heat you desire.

Moreover, the heater won’t take up much of your space as it is designed to mount on the ceiling. And a bracket has been added for mounting the garage heater effortlessly.

For safety measures, the makers have used a sensor in it. What it does is it switches off the heater when it gets overheated. Plus, the power light indicator will let you watch over if the heater is on or off.

At the same time, the dual knob with the thermostat will allow you to adjust the temperature. The tilt-head louvers will help you to direct the hot air where it needs the most. So, warming up your garage will be a breeze.


  • Made of high gauge steel for durability
  • Variable wattage for different spaces
  • Effortless to mount on ceiling with the bracket
  • Automatically turns off during overheating
  • Convenient to set the heat with the dual knob
  • Easy to direct air with the louvers


  • The fan keeps running
  • Reportedly noisy

Number #6: Dimplex DGWH4031G Garage Heater

Dimplex DGWH4031G Garage Heater

Key Features & Specifications:

  • Heating Capacity: 15000 BTU/HR
  • Area Coverage: Up to 400 Sq. ft.
  • Power Consumption: 4,000 watts
  • Weight: 12.1 pounds
  • Voltage Output: 240V
  • Thermostat Temperature Range: No variable range
  • Stainless steel body construction

Trying to keep the heating cost affordable along with conserving the heat? Then, the Dimplex DGWH4031G heater is what you need right now.

The Dimplex garage and shop heater provides a propeller-style fan with 4000W power and 240V to ensure proper flow of warm air. Plus, with 13640 BTU, it can cover an area of 400 square feet easily.

And thanks to the attached 6-inch chord with NEMA plug for making it portable to carry it wherever you need. Plus, you can mount it on the wall or ceiling also.

Moreover, the durability has been confirmed by the high-quality stainless-steel construction while making it corrosion resistant with epoxy powder coating. Additionally, the smart safety feature ensures that any hindrance of airflow turns off the heater automatically.

As this heater is meant to squeeze your heating bills, it uses the residual heat to keep your garage and shop warm. The powerful motor ensures warming even after the shutdown of elements.

For ensuring optimum efficiency, along with the thermostat, you get the automatic temperature controlling system. Thus, your room will get hot air within 45 to 73-degree Fahrenheit at a consistent level.


  • Powerful motor to warm garage, shop, or workstation
  • Easily connectable heater with the chord
  • Durable and corrosion-resistant for long-lasting service
  • Auto shutdown to prevent overheating
  • Efficient due to the auto temperature control system


  • It can heat relatively small areas

Number #7: NewAir NGH500GA00 Garage Heater

NewAir NGH500GA00 Garage Heater

Key Features & Specifications:

  • Heating Capacity: 15000 BTU/HR
  • Area Coverage: Up to 500 Sq. ft.
  • Power Consumption: 4400 watts
  • Weight: 14 pounds
  • Voltage Output: 240V
  • Thermostat Temperature Range: 45-99 degrees Fahrenheit
  • Remote control heater
  • Smart safety features available with this heater

The NewAir NGH500GA00, a stunningly designed heater with the power of 4800W and 17,000 BTUs, is ready to ignite your 560square feet area garage or workshop in a snap.

The easy carrying handle on the top earns it the name of the best portable electric garage heater 240V. This heater sits still on the bench or any floor to keep you warm.

At the same time, you can mount it on the wall also with the included mounting bracket. This 2-in-1 electric garage heater promises to keep you warm anywhere you want.

However, the NGH500GA00 from NewAir is a fan-forced electric heater. And it comes with two fan speeds – “Low” and “High” to warm up your place.

Plus, the thermostat is easy to control with the remote as well. Besides, you can choose when to heat the garage in your absence with the customizable timer.

No more freezing while doing a project in the backyard, as this heater can start baking anywhere, thanks to the UL-certified power cord. Just plug the 3-prong cord into a 30amp and 240V outlet, and it will start to warm things up.

Moreover, the automatic shut-off option at the time of overheating will certainly give you peace of mind.


  • Powerful motor to heat 560square feet area
  • Easy to carry with the top handle
  • Effortless to mount on the wall with the bracket
  • Customizable timer
  • 3-prong cord to power it from anywhere
  • Automatically turns off during overheating


  • Comparatively tiny electric heater

Number #8: Dr Infrared DR-975 Electric Garage Heater

Dr Infrared DR-975 Electric Garage Heater

Key Features & Specifications:

  • Heating Capacity: 25000 BTU/HR
  • Area Coverage: Up to 800 Sq. ft.
  • Power Consumption: 7500 watts
  • Weight: 26 pounds
  • Voltage Output: 240V
  • Thermostat Temperature Range: 50-90 degrees Fahrenheit

The DR-975 electric garage heater, with the power of 7500W from Dr. Infrared, will amazingly toast your garage quickly and efficiently.

First and foremost, the motor of this heater—after being lubricated and thermally protected—is housed in a rugged steel cage. So, it goes a long way without costing you the extra maintenance bills.

The DR-975 heavy-duty electric heater comes with a dynamic, powerful fan. This fan ensures the flow of warm air evenly at minimal noise so that you don’t go nuts while warming up. Additionally, the 5 adjustable louvers will help you to bake any definite spot if you desire.

Plus, there is a spiral metal sheath element for heating things up with less sheath temperature. Moreover, you get to choose the temperature from between 50-90 degrees Fahrenheit by the remote control, and the credit goes to the built-in adjustable thermostat.

You can fix this heater on the wall or the ceiling with the flexible bracket, but it needs to be hardwired to start heating. It is recommended to seek professional assistance for hardwiring so that you have a safe and warm experience.


  • Quick heating with 7500W power motor
  • Rugged steel cage body for durability
  • 5 louvers for flexible airflow
  • Easy to control the temperature with the remote
  • Convenient to mount on the wall or ceiling with the bracket
  • Can be used in the insulated area


  • Warms up comparatively small areas
  • Might not handle sudden temperature fluctuations

Key Considerations Before Buying 240V Garage Heater

We expect that by now, you have gained the overall details of a perfect electric heater. Now hold on for a minute, we have outlined some key features in this buying guide so that your final purchase is worth your valuable money as well as patience.


You will find the same wattage in two voltage models; they are 120V and 240V. The wattage makes the difference depending on the volts.

For instance, a 4000W heater of the 120V model can heat 500 square feet area using around 33Amperes. As a result, it will cost more current and money.

Whereas, the same wattage heater can heat the double space on the 240V model using 16 Amperes. So, if you are planning to heat a large area, you should go for more wattage of a 240V heater.


The BTU stands for “British Thermal Unit.” This feature actually defines how efficiently a heater can heat how many square feet of area. As a rough estimate, 4000-7000 BTUs can heat a single car garage. Whereas, 13000-17000 BTUs can easily warm a 2-car garage.

But, keep in mind that the British heater models run on 230V circuits. As a result, they might not be compatible with American standards.


It’s not always that you need to warm only the garage. The time comes when you will need to heat up places other than the garage while doing a project in the backyard, or in the basement. Portability comes in handy in these times.

More likely, the electrical heater comes with a handle on top of the box to carry it anywhere. Plus, they have an extended cord to plug them at any place.

The most portable heater comes with the wheel to roll around anywhere. As a result, people with back pain won’t need to go through lifting and carrying heavy heaters.


Maximum heaters are mountable on the wall or ceilings. It saves you space along with the hassle of tripping over by the cord. Still, the heater comes with two types of brackets for mounting.

One type of model comes with a fixed and rotatable bracket. Just rotate the bracket if you want to hang it on the wall or fix it on the ceiling with the included screw.

Another type of model comes with a separate bracket. It just adds one extra step of fixing the bracket with the heater before hanging it on the wall or mounting it on the ceiling. And finally, you are ready to go.


Last but not least, safety is what we all need apart from all the comfort.

Most of the time, a heater becomes prone to a short circuit due to overheating or temperature fluctuations. And these things can cause a severe catastrophe in your life.

That’s why most manufacturers have programmed automatic shut-off in the heater. As soon as they go through any abnormal temperature drops, it shuts down automatically.

On the other hand, a heater that runs on a fan comes with finger-proof and discharge grills. So, you get peace of mind while running it around your family.

Again, the wiring should be done by professionals; otherwise, there remain extreme possibilities of malfunctioning. Plus, always prevent any kind of water substance from coming in contact with the heater.


What Is the Perfect Circuit Breaker for a 240V Garage Heater?

The answer is 20- or 30-amp circuit breakers. Well, let’s dive in for a better understanding. Firstly, any heater can be powered by both 120V or 240V circuits.

But when it comes to performance, 120V falls back due to the lack of efficiency. For example, a 6000W heater will require 50 amp to run on 120V circuits (6000W ÷ 120V = 50-amp). Plus, it needs a massive wire to run a heater on a 120V circuit.

Whereas, on a 240V circuit, the same wattage heater will need only 25-amp. And it will require a smaller wire.

Therefore, the perfect circuit breaker for a 240V garage heater is between a 20 to 30 amp circuit breaker.

Which Is More Efficient 240V vs 120V?

When we are talking about efficiency, the usage of 240V instead of 120V makes a world difference.

A 240V electric heater comes in various models and features, including convenient features such as a built-in temperature gauge, which tells the current room temperature. A reliable thermostat to regulate the temperature.

Plus, a 240V heater with a fan has finger-proof grills for safety. Most importantly, an electric garage heater of 240V comes with powerful wattage to heat areas from 500 square feet up to 1000 square feet.

On the other hand, if you plan to keep the temperature warm enough to start the car in the morning, a 120V garage heater is good for you. But when it comes to keeping a large area all hot and toast, it lacks power. Plus, it also falls behind in terms of features.

So, a 240V electric heater ranks top if you are thinking about efficiency.

When to Use 240V Heater in Your Garage?

It is plain and simple to realize that a heater should be used during winter in any average weathered country. But for cold region countries, a garage heater is a must throughout the year to keep the car along with the tools to work properly.

The phase when to use a garage heater depends on the environment. It’s very likely that the garage reaches the freezing point in the coldest region quickly.

Normally a garage is not built to remain warm due to the lack of proper insulation. As a result, during winter or throughout the year, the floor remains chilly, and the inner environment gets frigid.

How Much Does It Cost to Run a 240V Garage Heater?

Actually, the cost is independent of the voltage; rather, it depends on the wattage of the heater.

So, heating up an area of 500 square feet requires a 5000W heater. The sum goes like this, 5000W divided by 1000 to turn it into kilowatt-hour (kW), which is equal to 5kW.

Then, add the local electric rate, for instance, $0.8 per hour with the kW. Therefore, heating an area of 500 square feet for one hour shall cost about $4. It is a very simplified way of finding the cost.

Also, there are other variables that affect the increase and decrease in cost while running a 240V garage heater. Bear in mind that the heater doesn’t run all the time; rather, the thermostat checks the room temperature and then runs the heater.

What Kind of Safety Is Needed Before Using a 240V Garage Heater?

Certain safety precautions must be taken if you are planning to get a 240V garage heater.

First of all, make sure that you plug the heater into the correct power source. Because, if you plug a 240V into a 120V power source, then there is zero possibility that the heater will run. And even if it runs, the heating won’t be enough to meet the requirement.

At the same time, the perfect wiring is also important before running the heater. For example, a 6000W heater of 240V needs (6000W / 240V = 25amp) 25amp circuit for proper current flow. So, a smaller wire of No.12 is required for functioning the heater. The larger wire will disturb the current flow.

After figuring out the proper wiring along with the power source, it’s no less essential to place the circuit breaker in an easily accessible open place. Try to avoid any kind of blockage from the front of the circuit breaker.

Now, the 240V garage heater is ready to ignite the area.

Wrapping Up!

That was everything on the best electric garage heaters 240V. Since you’ve gone through all the reviews, we don’t think you’ll have a hard time choosing the perfect garage heaters at all. So, keep up the good work, and keep your garage warm from now on.