10 Best Space Heater for a Large Room Reviews in 2022


A room heater becomes more than just a luxury item when winter comes around. While a lot of you may have a centralized heating system for your entire home, even that cannot suffice sometimes if it’s snowing on the outside. And if you don’t have that, you will have to face a cold winter without any option. But, there is one option that is perfect for such instances.

There are dedicated space heaters designed for a particular room that can maintain the temperature at the desired level, similar to an air conditioner, except it will make the room hotter instead of colder. And if you are looking for one to place in a large room, then you should definitely consider the following factors before making your choice.

  • Power Rating: Before you check any other factor, you should first check the power rating of a space heater. This is one of the few characteristics of a space heater that gives you an exact idea about its overall performance as well as power consumption. For large rooms, the best-suited option has to have 1500 watts power rating, if not higher.
  • Coverage Area: If you are not sure about the power rating of a certain space heater, you can also check its coverage area and get an idea about its compatibility with the room you are putting it in. In this case, all you will have to do is check the coverage area of the space heater which is presented in sq. ft. units, and compare that with the square footage area of the room you are putting it in. To be on the safe side, make sure that the coverage area of the space heater is larger than or at least equal to the area of your room.
  • Control Options: Even if you find a decent option with powerful features, it should also offer a manageable control option to make it easier for using. There is no point in buying a space heater if you have to manually change its parameters every other hour. It helps a lot if the unit comes with a remote control so that you can control the unit from anywhere in the room. Some smart options also offer control via a dedicated mobile application, offering an easy control method along with automated performance.

While these features are good enough to pick up a decent option from the lot, you will need a much more thorough research and specification check before you can buy the perfect option for your room. To make that easier for you, we have already done the difficult part and created this list of the best space heaters specifically designed for large rooms. We will mention the major features of each of our picks along with a few pros and cons to make the selection process easier for you. You can also refer to our “Buying Guide” for the best space heaters designed for large rooms to get an idea about what you need to know before buying one.

Best Space Heater for a Large Room

Best Space Heater for a Large Room Reviews

1. GiveBest Space Heater for a Large Room

GiveBest Space Heater for Large RoomA lot of buyers prefer going with an affordable yet trusted brand option when it comes to buying home appliances. Therefore, we are including the following space heater froGiveBest at the top of our list.

Present at the top, we have the GiveBest Portable Electric Space Heater. This is the most affordable space heater that can work well with large rooms. There are 2 heating modes present on the GiveBest Portable Electric Space Heater, offering ideal heating conditions at 750 and 1500 watts output capacity. And you will also get a built-in cool air fan on the GiveBest Portable Electric Space Heater, making it a useful product when summer comes around.

Even though it is a budget choice, the GiveBest Portable Electric Space Heater manages to maintain the temperature of your room up to 158℉ with ease. As for the build quality, the exterior of the GiveBest Portable Electric Space Heater is made with a completely flame retardant material to avoid fire hazards. Similarly, it has a built-in auto-shutoff feature that shuts down the heater in the case of overheating.

Best Features:

  • It has up to 1500 watts power output capacity
  • It operates on forced air convection heating method
  • Backed by a 1-year warranty period

Pros:

  • Compact yet powerful space heater
  • Suitable for up to 200 sq. ft. rooms
  • Easy to move and relocate

Cons:

  • Limited adjustment options are provided

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2. Lasko Space Heater for a Large Room

Lasko has also come up with a great alternative for a space heater designed for large rooms that has managed to make a lot of sales in a short period of time. Since this is also a popular choice, we are putting it next on our list.

In 2nd position, we have the Lasko 755320 Ceramic Space Tower Heater. As the name indicates, this is a tower space heater with an absolutely compact footprint making it easy to place in any corner of your room. There are 2 heat settings available on the Lasko 755320 Ceramic Space Tower Heater that are high heat and low heat options, offering a maximum output at 1500 watts. It also has an adjustable thermostat, allowing you to adjust the temperature as per your needs with the help of a digital display.

You can also automate the performance of the Lasko 755320 Ceramic Space Tower Heater with the help of the timer functionality. Plus, you can handle the unit from any corner of the room as it arrives with a handy remote. The space heater comes pre-assembled in the package and ready to use right after unboxing it. The Lasko 755320 Ceramic Space Tower Heater is backed by a year of warranty which is good enough for this price point.

Best Features:

  • It has up to 1500 watts power output capacity
  • It operates on convection heating method
  • Backed by a 1-year warranty period
  • Offers 2 heating modes and 1 auto mode

Pros:

  • Built-in thermostat for personalized temperature adjustment
  • Digital display for ease of access
  • Comes with a remote

Cons:

  • Height of the unit might be problematic for installtion

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3. Dr Infrared Space Heater for a Large Room

Dr Infrared Space Heater For Large RoomiLiving is a brand that manages to deliver top-quality products for all seasons throughout the year. Most of these products belong to home appliances category like space heaters, shutter fans, heaters, and much more.

The Dr Infrared Portable Space Heater is a great addition to our list of the best space heaters from iLiving. This is a premium-category option suitable for warming up nearly 1000 sq. ft. large rooms without any problem. So you can also install this unit in waiting areas and lobbies of professional workplaces and expect a good performance. It also works with 1500 watts max power output capacity and offers an auto energy saving feature for efficient performance.

The Dr Infrared Portable Space Heater houses a dual heating system including infrared quartz tube and PTC for a radiant heating mode. You can also program the unit to turn OFF automatically within 12 hours with the timer functionality. Even though this is a highly powerful option, it still keeps the noise levels within 32 dB, offering a quieter performance. The thermostat range of the Dr Infrared Portable Space Heater is adjustable between 50 to 85 degrees.

Best Features:

  • It has up to 1500 watts power output capacity
  • It operates on radiant heating method
  • Backed by a 1-year warranty period
  • Operates at 39 dB noise level

Pros:

  • Compact yet highly powerful unit
  • Warms up up to 1000 sq. ft. rooms
  • Comes with 72 inches long power cord

Cons:

  • Thermostat adjustability range is very narrow

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4. PELONIS Space Heater for a Large Room

PELONIS Space Heater for Large RoomPELONIS is also offering a premium solution for a space heater if you are looking for one to install in a large room. This is an oil-filled heater that offers a slightly better performance compared to other standard options.

The PELONIS Electric Oil Filled Radiator Heater is yet another powerful choice we have for a space heater designed for large rooms. It offers 3 heating modes ranging between 900 watts to 15000 watts in terms of output capacity and 5 different temperature settings that are 65, 70, 75, 80, and 85℉ respectively. Therefore, you can easily maintain the temperature level of your liking with this space heater. It also has an LCD screen at the front, displaying the current status of the space heater with your selected heating options.

At the bottom of the heater, you will also notice 4-swivel casters that have 360° rotational degrees of freedom to make the unit ultimately portable for relocation. This machine also ensures a quieter operation, even when you are using it on the highest setting. It also has various built-in safety precautions such as overheat protection and tip-over safety to ensure a safer performance in future. The PELONIS Electric Oil Filled Radiator Heater is also backed by a year of warranty.

Best Features:

  • It has up to 1500 watts power output capacity
  • It operates on forced air convection heating method
  • Backed by a 1-year warranty period
  • Built-in safety features

Pros:

  • 4 swivel casters with 360-degree rotation
  • LCD screen on the front
  • 3 heating options with 5 temperature settings

Cons:

  • Coverage area should have been wider

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5. Heat Storm Space Heater for a Large Room

Heat Storm Space Heater for Large RoomThe space heater from Heat Storm also made quite a name for itself in the market. Since this is a budget option that offers powerful specifications, it has been a preferred choice for many.

The Heat Storm HS-1000 is the first option present on this list that offers smart functionality and wireless connectivity features with WiFi support. This WiFI-enabled space heater operates at 1000 watts power capacity and is suitable for rooms up to 200 sq. ft. in size if you are using it as a primary heat source. If you are using it as a supplemental heat source, it can easily suffice for a room varying up to 500 sq. ft. in size.

Since the unit has WiFi connectivity, you can easily control the Heat Storm HS-1000 via a dedicated mobile application. Within the app, you will find many features such as custom temperature settings, scheduled performance, timer feature, and even direct voice commands with the help of Alexa or Google Home voice assistant. It is also a child-friendly space heater since the grills at the front of the unit are safe to touch. As for the design, it is certainly an aesthetically pleasing space heater designed for modern homes with a digital display on top to check the heater status.

Best Features:

  • It has up to 1000 watts power output capacity
  • It operates on radiant heating method
  • Backed by a 1-year warranty period
  • It has WiFi connectivity

Pros:

  • Can be controlled via an app
  • Digital display on the top of the heater
  • Various smart features are available including voice commands

Cons:

  • Coverage area is very small

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6. De’Longhi Space Heater for a Large Room

De'Longhi Space Heater for Large RoomDe’Longhi is a premium brand that deals with various quality of life upgrades suitable for modern homes and families. Most of the options designed by De’Longhi are suitable for long term and are futureproof purchases.

The De’Longhi TRD40615E Radiant Heater is also one of the premium choices we have for our list of the best space heaters designed for large rooms. It is a maintenance-free space heater made with high-quality steel and with a built-in sealed oil reservoir to offer a long lasting performance. This machine operates at 1500 watts output capacity, allowing a comfortable living environment in a room varying up to 144 sq. ft. in area.

There are 3 heat settings available on the De’Longhi TRD40615E Radiant Heater that are controllable with the help of the adjustable thermostat present inside the unit. The thermal slot design available with this space heater is exclusive for this option. This design manages to maximize the heat flow while keeping the surface temperatures low. It also has a thermal shut-off feature to shut down the heater in case of overheating. While the De’Longhi TRD40615E Radiant Heater comes with a standard 1-year warranty, you can extend the warranty up to 3 years if you want.

Best Features:

  • It has up to 1500 watts power output capacity
  • It operates on radiant heating method
  • Backed by a 1-year warranty period
  • Stunning design and build quality

Pros:

  • Warranty period can be extended up to 3 years
  • Unique thermal slot design
  • Permanently sealed oil-reservoir

Cons:

  • Coverage area is very small for such an expensive unit

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7. Dreo Space Heater for a Large Room

Dreo Space Heater for Large RoomWe have yet another compact option for a space heater made by Dreo which has managed to enter our top picks for a space heart today. Dreo has a lot more to offer for other types of home appliances like tower fans, air purifiers, baby monitors, and much more.

The Dreo Space Heater is probably the most compact option you will come across today for a space heater. Measuring about 5.9 x 5.9 x 15.8 inches in size, the Dreo Space Heater is almost like a portable Bluetooth speaker in terms of size and form factor. Still, this is a powerful option working at 1500 watts power capacity and offering a suitable heat output for up to 200 sq. ft. rooms. You will get a built-in timer functionality on this unit, variable up to 12 hours with an automatic shutoff feature after 24 hours of usage, which is more of a safety feature.

The PTC ceramic heating technique of the Dreo Space Heater allows the unit to warm within seconds after you turn it on and start pushing out warm air instantly. As for noise levels, Dreo is promising the noise levels to be below 40 dB, making this unit nearly 12% quieter than standard electrical room heaters. Even though this is a rather smaller unit, it still offers uniform heating results with a 70° coverage angle. To ensure its reliability, Dreo has ensured 750,000 cycles of operation for this space heater.

Best Features:

  • It has up to 1500 watts power output capacity
  • It operates on forced air convection heating method
  • Backed by a 1-year warranty period
  • Touchscreen UI for fast adjustment

Pros:

  • Works with 40 dB noise level
  • 12 hours timer functionality
  • It has a lifespan of 750,000 cycles

Cons:

  • Warranty period should have been longer

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8. Aikoper Space Heater for a Large Room

Aikoper Space Heater for Large RoomAikoper also has a lot to offer when it comes to luxurious home appliances like fans and space heaters. Its tower space heater, presented below, is also a popular choice in the audience for its specifications.

The Aikoper Space Heater is also a  great choice for a large room space heater since it has the standard 1500 watts power output capacity and 2 heat settings for a desirable output. Plus, you can adjust the temperature by an interval of 1°F allowing you precise control over the temperature settings. The ceramic heating technology of the Aikoper Space Heater offers a faster heating performance and maintains the temperature of your room pretty quickly.

You will also find an eco setting on the Aikoper Space Heater so that this space heater can turn ON/OFF automatically when necessary. It does that with the help of a built-in temperature sensor, checking the ambient temperature of the room and operating the machine based on the feedback from the sensor. You can also use the timer feature for up to 8 hours to provide warmth throughout the night.

Best Features:

  • It has up to 1500 watts power output capacity
  • It operates on forced air convection heating method
  • Backed by a 1-year warranty period
  • Built-in temperature sensor for automatic operation

Pros:

  • Eco mode for energy saving
  • Temperature adjustment available with 1°F intervals
  • Digital display for quick access

Cons:

  • Only 2 heating modes are available

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9. Air Choice Space Heater for a Large Room

Air Choice Space Heater for Large RoomComing back to budget options, we have a couple more options to offer you before we depart. One great option is coming from Air Choice, a brand dedicated to designing a wide range of room cooling and heating solutions.

The Air Choice Tower Heater Fan can also be a great pick at this price point if you are looking for one to install in your home or office. This is a quieter option for a tower space heater operating at 1500 watts power capacity and offering great thermal output via the forced air convection heating technology. It also has 3 different options for heating modes. You can also choose the auto mode and let the sensitive temperature control system of the Air Choice Tower Heater Fan do its job without needing any manual input.

The Air Choice Tower Heater Fan has 120° oscillation so that it can easily cover a wide area and warm up the surrounding air with ease. Therefore, this machine does not waste energy while warming up large rooms and offers nearly 70% wider coverage than most other standard options. And unlike most other space heaters, the Air Choice Tower Heater Fan has a 15 inches wide curved surface design, offering about 10% more air outlet than its competitors.

Best Features:

  • It has up to 1500 watts power output capacity
  • It operates on forced air convection heating method
  • Budget option for a space heater
  • Coverage area is pretty wide

Pros:

  • 15 inches wide curved surface design for increased air output
  • Highly adjustable thermostat
  • Compact and quieter option

Cons:

  • Wireless control option is missing

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10. FHstars Space Heater for a Large Room

FHstars Space Heater for Large RoomFHstars is also bringing a great budget option to our list of the best space heaters. Along with the unit mentioned here, there is a lot more to see in the product catalog FHstars.

The FHstars Space Heater is our final pick for the best space heaters suitable for large rooms. This unit ensures instantaneous warmth, offering a warm air output seconds after you turn on the space heater. It is possible with the dual-motor electric heater design of the FHstars Space Heater. It also has a maximum power output ranging up to 1500 watts that can be adjusted via 3 different heating modes.

The FHstars Space Heater also has a fan-only option which turns down the heating system and offers a cool breeze of air, quite essential for the summer season. The thermostat installed on the FHstars Space Heater allows temperature adjustment between 40 to 99°F, allowing a wide range of adjustability. You can also program the unit to turn ON/OFF automatically within 25 hours with the built-in timer function. As for the build quality. You have nothing to worry about since the FHstars Space Heater has an ETL-certified design.

Best Features:

  • It has up to 1500 watts power output capacity
  • It operates on convection heating method
  • Backed by a 1-year warranty period
  • ETL-certified design

Pros:

  • Offers 40 to 99°F temperature range
  • 3 heat settings with a fan-only mode
  • Comes with a remote control

Cons:

  • Coverage area is not as good as a few other options

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Buying Guide For The Best Space Heater for a Large Room

Just like an air conditioner is a necessary home accessory in summers, you will find yourself needing a similarly powerful space heater when the surrounding temperature drops below a certain level in winter. While a lot of air conditioners these days offer all-year performance with a built-in space heater, sometimes the warmth created by these units is simply not enough to offer a relaxing living environment. Therefore, a lot of users prefer to get a dedicated space heater, especially for larger rolls like their living room or dining room.

So, we have prepared this list of the best space heater to help you find the best space heater for your needs from the lots of options available out there. But in order to find the perfect unit, one has to consider a lot of factors and check if they suffice one’s requirements or not. Even though we have mentioned all of the best features of every space heater on this list, you might get confused between a few properties. To clear your mind, we are including this buying guide for the best space heater for a large room. We can assure you that you can see the perfect option for your needs right on this list once you go through our buying guide.

1. Power Capacity

Before you start considering a space heater for your home or office, you should first check its power rating and see if it is the best option in terms of power capacity in your budget or not. This factor can offer you a good idea about the overall performance of the unit according to its power consumption. Generally, the space heater which has a higher power capacity offers a higher temperature difference between the maintained temperature and ambient temperature of the room.

Therefore, it is ideal to pick up the most powerful option you can find in your budget. But with that being said, you should also think about the fact that high-powered options also consume more power to operate and can be expensive in the long term in terms of the running costs. So, choosing an overly powerful unit for a smaller or medium-sized room can be a bad idea. Right now, the most popular options in the market offer a power rating ranging from 1000 watts to 2000 watts, and some even higher than that. Within that, the ones with 1500 watts power rating offer desirable performance for a large room.

2. Coverage Area

Speaking of large rooms, you should also consider checking out the suitable coverage area of the space heater you are buying to double-check its compatibility with your room. Since a lot of manufacturers mentioned the possible coverage area of the space heater in the specification list, it becomes really easy to pick an option that is suitable for a certain room. All you will have to do is compare this coverage area with your room and make sure that it is equal to, or greater than the actual square footage area of your room.

And since the coverage area is also mentioned in the square feet unit, it becomes even easier to compare the two. If you end up with a space heater having a lesser coverage area than the carpet area of your room, it might fail to generate enough warmth in the room and make each maintain the air temperature in each and every corner of the room. On the other hand, if the coverage area is too much, it will consume more power than needed, increasing your monthly energy costs. But in the latter case, you can adjust the heating mode of the unit and use it at a lower setting to get the perfect output.

3. Heating Modes and Control Options

In a lot of cases, using the space heater is pretty simple since most new-generation devices offer simplified control options, making the space heater easily accessible for everyone. Unlike before when using a space heater used to be very difficult, nowadays, you will find only a couple of knobs or buttons on the unit provided to select the heating mode and intensity of the performance. As for the heating modes, it is preferable to buy a space heater that comes with a variety of heating modes so that your space heater will be a viable option in all weather conditions.

And with more control options like speed control, you can adjust the overall performance of the space heater as per your needs. It is also beneficial if the space heater arrives with a remote. With that, you can change certain settings of the space heater such as output temperature or speed without having to move from your couch. Some smart options also have WiFi connectivity along with support for a dedicated mobile app. With that, you will get even better access to the machine and regular updates from the manufacturer for additional features. Most smart space heaters offer automated performance by scheduling or via a built-in ambient temperature sensor. Other smart control options include direct voice access provided with the help of AI voice assistants like Google Home or Alexa.

4. Reliability

While going through our list, you might have noticed that most space heaters designed for large rooms are heavy on the pocket. And if you want the best value for your investment, you must select an option that ensures proper working conditions and performance for years to come. For that, you have to consider the reliability factor of a space heater. Unlike various performance features and specifications, checking the reliability is a bit of a complicated matter. For that, you will have to check the brand that is offering the space heater and check its review and feedback from existing users.

This will give you an idea about the quality of the exterior as well as interior components powering the space heater. A simpler way to check the reliability of a certain space heater is by checking the warranty period allotted by the brand for the given product. If the brand is offering a long warranty period, it means that the brand has a lot of trust in the build quality of the unit. If something goes wrong within the warranty period, you will be able to claim free-of-cost repairing services from the brand, and even replacements in worst-case scenarios. Therefore, it is important to check the warranty period of the space heater before you make a choice.

Frequently Asked Questions

1. How does a space heater work?

Ans: Space heaters work on a similar principle as a hair dryer or any other machine that offers warm air as output. There are electrical coils present inside a space heater that generate heat when a high amount of current is passed through them. Since the coils are heated up, the air that passes through the machine comes in contact with the coils and absorbs the sensible heat from the coil, and becomes hotter. Once this heated air is released into the surrounding space, it increases the average temperature of the room. As long as the space heater is kept ON, it can maintain the average temperature of the room at a certain level.

2. Are space heaters resistant to water damage?

Ans: Unlike most other electronic appliances that offer similar functionality, space heaters aren’t exactly resistant to water damage. While there are some design ideas that can prevent water or moisture from coming into contact with the internal components of the space heater, these units are still prone to get damaged due to direct water contact. Since the heating coils in most space heaters are exposed, allowing water contact with the coils might have severe implications.

3. Is it important to have a fan inside a space heater?

Ans: Not all space heaters designed for indoor usage have a fan. Most compact options arrive without a fan and still manage to provide suitable warmth for a limited coverage area. But in a lot of large options, you will notice a powerful fan, increasing the rate of heat transfer and offering a faster temperature change. The fan of the space heater basically increases the overall coverage area of the unit by pushing the warm air to farther corners of the room.

Conclusion:

In the winter season, you might have noticed some rooms like your living room or dining room becoming extremely cold and rather uncomfortable. It usually occurs because these rooms are closer to the outer environment which is comparatively colder than the inside ambient temperature of your room. And, there might be a slight crack in the window or the door frame, allowing cold air to enter your home. If you wish to take back the control of your room’s temperature into your own hands, you should consider getting a space heater specifically designed for large rooms. You will find a wide range of options for that on our list of the best space heaters given right here. We have also discussed the major parameters and qualities of a space heater in our buying guide for the best space heaters. But if you are still finding it difficult to make up your mind, take a look at these handpicked recommendations from this list.

  • If your requirements aren’t that high and you are looking for a smaller unit, go with the GiveBest Portable Electric Space Heater. This is the least expensive option on this list, offering standard 1500 watts power capacity, making it suitable for up to 200 sq. ft. coverage area. This is a 2-in-1 option as it features 2 heating modes along with a cool air fan for the summer season. With the Portable Electric Space Heater, you can maintain the temperature of your room up to 158℉.
  • Since reliability is a crucial factor for a lot of users, we are recommending the De’Longhi Room Radiant Heater. Just like most other options, it is also backed by a year of manufacturer warranty. But, you will have the option to extend the warranty period for up to 3 years to extend its reliability factor. The De’Longhi Room Radiant Heater offers 1500 watts of heating power and manages to maintain the ambient temperature of up to 144 sq. ft. rooms. The built-in safety features of the De’Longhi Room Radiant Heater also prevent the freezing of internal components of the machine in extremely cold weather.
  • The PELONIS Oil Filled Radiator Heater is also a great option for domestic as well as official applications within a great price point. This machine has 3 different heat settings, offering desirable performance throughout the year. You will also get 5 different temperature settings with the PELONIS Oil Filled Radiator Heater to gain complete control over the living condition of a particular room. Despite being a larger and bulkier unit, the PELONIS Oil Filled Radiator Heater is still highly portable thanks to the 4 swivel casters provided on the bottom of the space heater.



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