Best Indoor Heaters For Large Rooms

Best Indoor Heaters For Large Rooms

There’s nothing quite like stepping into the toasty warm interior of your house after a cold winter’s day. Indeed, there’s no denying that indoor heaters have rapidly soared in popularity over the past years, especially considering the fact that some models can actually help home owners cut back on their energy bills.

Here are a few tips to keep in mind when buying your best indoor heater for a large room:


Heaters are available in a variety of size. However, if you want to quickly heat up a large room, bear in mind that the larger, the better. If you can afford it, don’t hesitate to go for an electronic flame display, lacquer or wood-like look which will also improve the aesthetics of the room.


A common misconception is that safety features only applies to households with pets and small children. However, it is important- if not crucial- to find a heater with the adequate safety features in order to drastically eliminate the risk of any accident. One of the most important features to look out for is an overheating sensor which will immediately turn the heater off in case of overheating or if the machine tips over.


Heaters come with different types of features designed to render the apparatus more efficient. When shopping for your heater, keep an eye out for the thermostat, timer, remote control, power cord and also the handle if you plan on moving the unit from room to room.

Here are some of the best indoor heaters for large rooms:

Lasko 760000 Cyclonic Ceramic Heater


One of the best indoor heaters for large rooms, the Lasko 760000 Cyclonic Ceramic Heater boasts a solid metal exterior that can sustain quite a lot of wear and tear, making it ideal for long time users. Measuring 16.8” x 6.5” x 24.9” tall, this particular heater has been quite well-received by the majority of customers, especially because of its smooth performance and efficiency.

Most users were quite appreciative of the item’s cyclonic heat penetration which, according to them, provided an instant comfort. Additionally, customers were also appreciative of the multi-function remote control which came with the boxed packaging, enabling them to easily shuffle between different functions including thermostat, low and high temperature.

This heater also features a fresh air ionizer. Customers quite liked the self-regulating automatic overheat protection which drastically decreased the risks of incidents. Because of its excellent performance, very few drawbacks were reported with this heater. Some customers found that the heater was complicated to assemble and set up. Also, few people did claim that the heater was too noisy for them to use at night but on the whole, the product received mainly positive reviews.

Dr Infrared Heater Portable Space Heater, 1500-Watt

Dr Infrared

If you want to invest in one of the best indoor heaters for large rooms, you may want to check out the 1500-Watt Dr Infrared Heater Portable Space Heater. Especially conceived for larger rooms, this product can very easily heat up the room within a few minutes, something that most customers quite appreciated. It also comes with different types of features such as overheat protection and tip-over protection, which makes it quite handy for families with pets and small children.

Infrared Heater

Another feature that customers quite appreciated with this product was the auto energy-saving design which helped them cut back on electricity bills. In addition, users could easily switch between low and high settings, according to the climate as well as their personal preferences.

With this particular heater, you can also benefit from a dual heating system with infrared quartz tube as well as PTC. Customers claimed that they were able to successfully able to adjust the electronic thermostat, which ranges between 50 to 86 degrees. Additionally, the heater includes a lifetime filter as well as caster wheels, two more options that rendered it even more practical to users.

Other features include- but are not limited to, an automatic 12 hour shut off timer, High Pressure Low Noise Blower as well as an IR Remote Control. However, some drawbacks were reported about this product: in spite of the low-noise feature, some people did find that the heater was too loud for their liking.


The Cadet Com-Pak Twin 3000W is a complete unit which offers a thermostat for hard-wired installation, grill and even a wall can. Considered by most customers to be one of the best indoor heaters for large rooms, this particular product has been known to maximize living space, thanks to its ultra-sleek and modern design which can even be horizontally mounted to the wall.


Extremely easy to use, this heater also comes with a safety feature, something which families with small children and pets quite appreciated. In fact, according to customers, the heater automatically shuts off whenever the normal operating temperatures are exceeded, which provides peace of mind to users who might have accidentally left their heater on. This particular product also features a dual coil elements which can very easily and quickly warm up an area of 450 feet.

In terms of feedback, the majority of users liked its space saving design, which brought an airy and contemporary feel to large rooms. In terms of dimensions, the product measures 14.5”W x 10” H x 4”D. However, a few negative reviews have been reported about this product as well. For example, some users claimed that the product was hard to set up and install prior to using. Another person claimed that the heating elements failed quite often in spite of regular maintenance, but this was an isolated case and not reported by any other customer.

Vornado VMH600 Whole Room Stainless Steel Heater with Auto Climate Control and Remote


Enhanced by a vortex action designed to evenly distribute gentle heat all throughout the room, the Vornado VMH600 Whole Room Stainless Steel Heater is ideal for anyone who wants to invest in one of the best indoor heaters for large rooms. Efficient and safe, this particular heater boasts a stainless steel construction that can very comfortably endure quite a bit of wear and tear.

Customers quite liked the high-tech features such as two LED displays, Energy Sync usage indicator, remote and even touch sensitive controls, which made it far easier for beginners to use. One feature that went down quite well with most users were the two heat settings (750W/1500W) that also offers an auto climate control and fan-only option. Additionally, users also liked the 1-12 hour timer that did ensure practicality and efficiency.

Vornado 2

Customers also reported that they had quite a bit of peace of mind with this heater, thanks to the safety features. For example, the Vornado VMH600 has a tip-over protection, along with a 2-stage auto shut-off feature. Users can also benefit from a cool-touch surface, regardless of how long they’ve been running the heater for. In addition, some customers claimed that features such as the cord storage compartment, integrated handle and the dust-reducing inlet grill made it far easier for them to use the heater. Because it delivered such an excellent performance, this heater received virtually no negative feedback.

Dyson AM09 Fan Heater, Black/Nickel


If you’re looking for a tech-friendly product that’s been hailed as one of the best indoor heaters for large rooms, you may want to consider the Dyson AM09 Fan Heater. Virtually every customer praised the heater’s speed: indeed, users claimed that they only required a mere few minutes to heat the entire room. One feature which customers particularly appreciated was the dual fan action which provided a cool breeze during summer. Designed to provide users with an exquisitely comfortable environment, the Dyson AM09 heater has also been highly acclaimed for its intelligent thermostat: this feature monitors the room in such a way so as to prevent wasted energy by maintaining your temperature of choice.

Customers with small children were particularly appreciative of the safety features, which artfully concealed heating elements. As a result, this heater does not offer any fast spinning blades or burning small, making it ideal for households with small children and pets. Additionally, the heater automatically shuts off if it happens to fall over. According to customers, other features that rendered the heater more practical to them included the 33 degree to 99 degree temperature precision, magnetized remote, Quiet Mark accreditation which made it easy for them to use the apparatus at night.

As far as the drawbacks are concerned, a very small handful of customers complained of issues with their plugs, but this was not a common problem.

Honeywell Infared Whole Room Heater

Best Indoor Heater For Large Room

Measuring 18.1 x 15.8 x 18.5 inches, the Honeywell Infared Whole Room Heater only weighs 21 pounds, which is ideal if you need to move it from room to room. Ideal for larger spaces, this particular room heater has a cool touch handle and housing, which makes it completely safe to use, even if it’s been running for a long time. By the same token, customers claimed that this was a safe apparatus to have around children.

According to the customers, this whole room heater came with a programmable thermostat and a large LCD display to help you view the current temperature from afar. In fact, customers also claimed that they received casters which helped with portability. With this heaters, users could also make the most out of a 4 way tip over switch and overheat protection system, along with an efficient energy distribution which helped lower their bills.

Still, there has been a few drawbacks reported about this product: some customers claimed that the heater did not cover the square footage that was expected, but this was not a widespread issue. On the other hand, quite a few customers bemoaned the fact that the heater was too noisy for them to use at night, which did limit the number of hours they could comfortably run it.

Heat Storm Deluxe Indoor Infrared Wall Heater

Heat Storm Deluxe

With 3100 BTUs and 1000 watts of power, the Heat Storm Deluxe is known as one of the best indoor heaters for large rooms on the market. In fact, this product has been known to easily heat up to 500 square feet, with supplemental heating. While it is ideal for larger surface areas, this heater does not claim any floor space since it can be mounted directly on the wall.

Heat StormIdeal for offices, kitchens, bedrooms and the likes, the heater was quite well-received on the market thanks to its smooth running function. On the wall, it uses less than 2 square feet of space, while boasting quite a contemporary design, another feature which users quite liked. According to customers, it was even possible for them to hide the cord directly inside the heater for a more visually pleasing aesthetic representation.

According to customers, this product additionally includes a build-in thermostat with LED display, a feature that enabled them to very easily and efficiently regulate customer temperature. With the boxed packaging, customers also receive a remote control to help them very easily bring them temperature up and down as they pleased. There have still been a few issues reported with this heater. For example, some people did claim that their thermostat didn’t always display the proper temperature. However, in these cases, the unit was promptly replaced.

Lifesmart 6 Element Large Room Infrared Quartz Heater w/Wood Cabinet and Remote

Lifesmart 1000

Measuring 13W x 16.25D x 17.5H inches, the Lifesmart 6 Element Large Room Infrared Quartz Heater comes with a washable lifetime filter designed to render the heater even more practical to use. According to customers, this particular apparatus can easily heat up to 1400 cubic feet with 5100 BUT’s.

LifesmartDuring its operation, this heater produces an extremely efficient and relatively quiet natural infrared heat to create a warm and cozy environment during winter. Customers state that the raised buttons and large remote control help make the unit even more user-friendly to anyone with mobility issues. A manual is also included to help first-time users understand their way around the heater. Because it is enhanced by 6 superior wrapped infrared elements, this particular model additionally offers an on/off 12 hour timer, remote control and three different heat settings with ECO mode.

In terms of drawbacks, some people claimed that the exterior wood casing was prone to scratches, which did deviate from the aesthetic purpose of the unit.