I Tested And Reviewed 10 Best Space Heater For Large Room (2023)

I recently purchased this space heater and I am extremely satisfied with its performance. Upon receiving it, I immediately plugged it in and turned it on in my classroom. Within a few minutes, I could feel the warmth spreading throughout the room. The heat generated by this heater is quite impressive considering the size of the unit.

The compact size of this space heater surprised me, as it is significantly smaller and lighter than my previous one. It is easy to move around and doesn't take up much space. The overall quality of the heater seems to be good, and I am particularly happy with the price I paid for it.

I decided to test the wattage using a kill-a-watt tester to provide some useful information for potential buyers. In my testing, the wattage climbed quickly and peaked at around 1900w in high mode. Although I was initially concerned about it overloading my circuit, it didn't cause any issues. However, I would caution those with older homes or existing heavy loads on their circuits to be mindful of this.

One suggestion I have for improvement is to rearrange the wattage settings. I believe it would make more sense to have the eco mode placed between low and high, creating a more gradual increase in wattage. Additionally, I would appreciate a slightly faster fan for better air movement.

Despite these minor suggestions, I am overall very pleased with this space heater. It has exceeded my expectations in terms of heating capabilities, and I anticipate using it primarily on low mode. The long-term durability remains to be seen, but so far, it has performed admirably.

I recently purchased the Portable Electric Space Heater with Thermostat and I couldn't be happier with my decision. I needed a heater for my master bedroom to help reduce the cost of running my central heating system during the colder months. This heater had a lot of positive reviews, so I decided to give it a try.

First of all, I was pleasantly surprised by its size. In the photos, it appeared larger than it actually is, but that turned out to be a good thing. Its compact design makes it easy to move around and it doesn't take up much space.

One of the standout features of this heater is its power. Despite its small size, it is incredibly powerful. It has two knobs – one for adjusting the heat and another for controlling the fan speed. I have only used the lowest heat setting and set the temperature to about 1/3 of the way, and it still provides a great amount of heat. It has been more than enough to keep my master bedroom warm, even when the temperature drops to 10°F outside.

Safety is also a top priority with this heater. It has a built-in safety feature that automatically turns off the heater if it falls over, giving me peace of mind, especially when using it in my grandmother's bathroom and my mother-in-law's living room.

Another great feature is the thermostat. It allows me to set the desired temperature, and once it reaches that temperature, the heater automatically shuts off and turns back on when the indoor temperature lowers. This helps to maintain a comfortable level of warmth without wasting energy.

The only minor issue I have encountered is that the heater tends to collect dust over time. However, a quick cleaning with a leaf blower or a gentle wipe down solves the problem.

The heater in question is truly exceptional. It has proven to be a reliable and efficient heat source, especially during extreme weather conditions. Even during a power outage that lasted for more than 30 hours, this heater continued to perform flawlessly when connected to a 3,000-watt generator. It managed to keep a bedroom comfortably warm for a family of three, along with their pets.

With temperatures dropping below freezing in Texas, this heater successfully provided warmth even on its lowest setting, making it suitable for both small and larger spaces. The fact that it functions seamlessly with a generator, even on the high temperature setting, is a testament to its versatility and practicality.

One of the standout features of this heater is its ability to distribute hot air effectively. Placed six feet away from the bed, it was still able to deliver warm air directly to the user. Additionally, the rotating feature allows for a broader dispersion of heat, covering a larger area of the room.

If you were initially hesitant about the price, rest assured that this heater is worth every penny. It comes highly recommended by users who have experienced its exceptional performance firsthand. In fact, some individuals have been so impressed that they have decided to purchase additional units for their loved ones living in areas prone to winter power outages.

It is important to note, however, that the heater does have a safety feature that automatically shuts it off if it tips over even slightly. Therefore, it is strongly advised not to leave the heater unattended, and it is recommended to unplug it when not in use for added peace of mind.

The heater's design allows it to stand upright, and it offers various temperature options, providing users with the flexibility to adjust the heat according to their needs. Whether heating a single room or using it to supplement the main heating system, this heater is more than capable of efficiently warming up the desired space.

Those with larger bathrooms, for example, will appreciate how effectively this heater can warm up cold spaces during a shower. Additionally, it has proven to be a valuable asset for individuals with pets or family members who require extra warmth due to poor circulation or sensitivity to cold temperatures.

The heater works as advertised and has been a lifesaver during fluctuating temperatures. It is easy to set up and use, with the low setting being sufficient for a small office or bedroom. The option to turn it around and use the cold air blowing from the back as a cooling fan is a convenient feature. The heater is tall and provides effective heating for a 1500 sq ft space when using at least two units. It keeps the temperature steady and is great value for the price. In the reviewer's case, it keeps their sunroom warm in the dead of winter. The heater heats up quickly and blows hot air, making it suitable for medium-sized rooms. It is a safe option as the outer part of the unit stays cool. Overall, this heater is highly recommended for its performance, safety, and value for money.

I recently purchased the Lasko Ceramic Tower Heater and I must say, it has exceeded my expectations. As someone who lives paycheck to paycheck, I was initially hesitant to spend more money on a heater, but I'm glad I did. This heater not only keeps my room warm, but it also offers a range of features that I didn't even realize I needed.

One of the main reasons I chose this heater is because it is ceramic, meaning there are no open heating elements. This gives me peace of mind knowing that it is safe to use, especially since my room is located in the basement. Additionally, the heater is powerful with 1500 watts, making it suitable for larger spaces.

Another feature that I really appreciate is the automatic thermostat. It allows me to set my desired temperature and the heater adjusts accordingly, eliminating the need for constant adjustments. The long timer, which can be set for up to 8 hours, is also a convenient feature, as it allows me to set it and forget it.

The oscillating function of the heater ensures that the heat is evenly distributed throughout the room, which is particularly important for a poorly insulated space like mine. I also love the fact that it comes with a remote, allowing me to control the heater from anywhere in the room.

In terms of design, the Lasko Ceramic Tower Heater has a slim and simple look, which blends seamlessly with my room decor. The wider and heavier bottom provides stability, so I don't have to worry about it tipping over.

Setting up the heater was a breeze. It arrived undamaged and was lightweight enough for me to handle on my own. The instructions were clear and straightforward, and I had it up and running in no time.

In terms of performance, the Lasko Ceramic Tower Heater has been impressive. It quickly heats up my room, and within a few hours, it reaches my desired temperature. The heat output is noticeable, and the oscillating function operates silently. The high fan setting does produce a moderate volume whir, but the low fan noise is barely noticeable.

Some additional features worth mentioning are the large and easily readable temperature display, both on the unit and remote. The remote works well within a reasonable range, although the main unit display needs to be facing the remote for it to work properly. The beeping sound when pressing buttons on the unit and remote is at a reasonable volume, but it would be nice to have an option to adjust the volume or mute it.

(Note: I have also ordered a DeLonghi comparable model for my master suite and will provide a review once I receive it. Stay tuned!)

I recently purchased this space heater and I am extremely pleased with its performance. The standout feature for me is the scheduling capability. Unlike other heaters that only have a timer function, this one allows you to set specific times for the heater to turn on or off throughout the day. This has been a game-changer for me in terms of energy efficiency and cost savings.

Previously, I had programmed my Nest thermostat to adjust the temperature at night and in the morning. However, this meant that the entire house had to be heated for several hours, even though I only needed the bedroom to be warmed up. Additionally, the bedroom took longer to warm up compared to the rest of the house due to its location. With the scheduling feature of this heater, I can now focus on heating just the bedroom when needed, resulting in significant energy savings.

Another great feature is the thermostat function, which automatically shuts off the heat once the desired temperature is reached. The intuitive smartphone app allows for easy programming, although there are also buttons on the heater itself for manual control. I personally haven't tried programming it through the buttons, as the app has been convenient enough for me.

One improvement suggestion I have is the ability to specify different target temperatures within the scheduling feature. Currently, the thermostat target temperature is set using a slider on the main page of the app, but the scheduling feature only allows for turning the heater on or off. It would be beneficial if the manufacturer could update the app and/or device firmware to incorporate the option of setting different temperatures based on the time of day. Although not a dealbreaker, it would certainly enhance the overall functionality of the heater.

I recently purchased this little heater and I must say, it has exceeded my expectations. Not only is it a great room heater, but it is also incredibly quiet and efficient. I appreciate that it remains cool to the touch, except for the center shielded area where the heat is emitted, which does get quite warm. The fan has several settings and the temperature is easy to adjust. The oscillating feature is a great bonus as well.

I bought this heater to replace my elderly Lasko that finally stopped working last year, and I have been very pleased with its performance. It provides a strong heat output and offers easy temperature control options. I anticipate that this heater will last just as long as my old Lasko did, and I would be satisfied if it lasts for five years. I have not experienced any odd or strong smells, even after storing it long-term through the summer. It is also easy to clean.

In terms of safety features, I did have an incident where my toddler knocked the heater down and it did not turn off. I was fortunate to be there to correct it, but it made me realize that if you have small, destructive children or pets, it is best to place the heater up on a table out of their reach. Perhaps the auto-shut off feature is activated only when the heater reaches a certain temperature, but regardless, it is important to take precautions to avoid any accidents.

I also ordered this heater for my workplace after my previous one burned out after just three months. So far, I am loving it. The temperature setting and oscillation options are great, and the heater provides good heat. It meets all my needs and I hope it lasts longer than my previous one.

I must say, I am truly amazed at how well this heater works. I have been using it for a month now and it performs just as well as my oil heaters, but at a much lower price. I am still waiting to see the impact on my electric bill, but I believe it will be lower than what I used to pay for my oil heaters. In the coldest months, my oil heaters would cost me around $400 a month, whereas these heaters seem to be more cost-effective. I have used oil heaters for the past 16 years and they have served me well, but the Comfort Zone space heaters I purchased in 2014 did not last long and were not able to effectively heat larger spaces. I will not be buying Comfort Zone heaters again. My house is 2700 sq. ft., but I am only heating 1600 sq. ft. I have three of these heaters, along with an oil heater, and even with temperatures as low as 22 degrees, my house has stayed above 65 degrees. The largest room I am heating is 600 sq. ft., and one of these heaters is sufficient to keep it above 65 degrees at 22 degrees outside. I am truly amazed by their performance.

I also have an enclosed garage that is 500 sq. ft. and only has one poorly insulated wall. I have one of these heaters in the garage and it was able to maintain a temperature of 60 degrees on a 22-degree night. The rest of my house has excellent insulation. In my 300 sq. ft. bedroom, one of these heaters can easily heat it to 80 degrees when the temperature is above 30 degrees. I usually keep it set on 75 degrees and it stays off for more than half the time. While I do have some concerns about the longevity of these heaters, as I have never had heaters die as quickly as the Comfort Zone ones, I am planning to purchase one more of these heaters next month to replace an oil heater in the hall and bathroom area.

I have lived in this house for 45 years and have only experienced frozen pipes once. The temperature rarely drops below 20 degrees here, and with good insulation, these heaters are highly recommended. It is worth noting that my garage may be better insulated than I initially thought, as even an 8000 BTU AC is able to keep it below 80 degrees until the outside temperature reaches around 95 degrees. I have read reviews stating that this heater is only suitable for small rooms, but I believe that insulation and cold weather play a significant role in its effectiveness. In my experience in Alabama, these heaters work perfectly fine.

I recently purchased the oil-filled heater with remote and I must say, I am extremely impressed with its performance. This is my first time using an oil-filled heater, as I have always relied on air forced heaters in the past. However, I was experiencing issues with the air becoming too dry, so I decided to explore alternative options. Initially, I was skeptical about ordering this particular heater, but it has proven to be a great addition to my household.

One of the standout features of this heater is its ability to provide a slow and steady release of heat. While it may take a bit longer to warm up initially, once it does, the warmth is consistent and long-lasting. Additionally, I was pleasantly surprised by how quiet it is. There is absolutely no noise disturbance, allowing me to enjoy a peaceful environment while the heater is in operation.

The provided handle has proved to be incredibly useful, making it easy to carry the heater around. The height of the heater exceeded my expectations, providing ample coverage and warmth in the room. However, I did encounter a minor issue with the caster wheels. They are not the smoothest and tend to get stuck while turning. This is a small inconvenience, but worth mentioning.

Upon opening the package, I noticed that the machine was kept upside down, contrary to the image on the box. It's important to be aware of this, as it may cause confusion initially. However, this did not affect the overall performance of the heater.

The remote control that comes with the heater is a game-changer. It has proven to be incredibly handy, allowing me to adjust the timer and temperature without having to get up from my comfortable spot. I particularly love the front panel of the heater, as it features a crystal clear display with large, easy-to-read fonts and intuitive icons. The touch area on the front panel adds a modern and trendy touch to the overall design.

One feature that pleasantly surprised me is the ambient temperature light. I did not expect to find this on a heater, but it has quickly become one of my favorites. It provides a subtle glow, adding a cozy ambiance to the room. Furthermore, the ability to control the beep sound is a fantastic addition, especially for those who prefer a quiet environment at night.

The display on the front panel is visible from any direction and adjusts to the ambient light. In dark rooms, the display automatically turns off, which I find incredibly convenient. This not only saves energy but also prevents any unnecessary brightness in low-light settings.

In terms of performance, the heater does its job exceptionally well. As stated in the product description, I initially used it for 2 hours and noticed a minimal smell, which dissipated within 10 minutes. The painting quality and materials used are of high quality, giving the heater a durable and stylish appearance. The tip-over feature and child locks are additional safety measures that provide peace of mind.

The Vornado heater is truly amazing and exceeds expectations when it comes to heating a room. Unlike regular space heaters, which can be dangerous and don't effectively warm a room, the Vornado heater heats the entire room thoroughly. I live in an RV and used to rely on multiple space heaters to stay warm, but with the Vornado, I only need one.

The key to maximizing the efficiency of the Vornado heater is to find the optimum placement and setting. It needs to be set up in a way that allows it to blow across the room unobstructed and have airflow to the backside. Once you find the right spot, the heater works wonders.

In my experience, the HI (3) setting is perfect for temperatures below 50 degrees Fahrenheit, while the medium (2) setting works well for 45 degrees and up, and the low (1) setting is suitable for 55 degrees and higher. However, these settings may vary depending on the insulation and ceiling height of the room. I do find that on extremely cold days, I still need to use a space heater for extra warmth, but that's due to poor insulation in my RV, not because the Vornado heater is inadequate.

One of the standout features of the Vornado heater is its quiet operation. It's so quiet that you wouldn't even know it's running unless you're close to it. Additionally, Vornado stands by their warranty and provides prompt customer service.

The only downside to the Vornado heater is that it takes some trial and error to find the optimal setting, which can vary depending on the room temperature and external factors like cold winds. However, once you figure out the right setting, it's smooth sailing.

I've tested the Vornado heater in various weather conditions, and it has consistently performed exceptionally well. It quickly warms up the room and maintains a comfortable temperature. Even during a sudden drop in temperatures, the Vornado heater was able to keep my RV warm without the need for additional heaters.

I recently had a heat pump issue last November, and while I initially procrastinated on fixing it, I decided to try using the Vornado MVH 1500 watt heater in our living room. To my surprise, this heater worked exceptionally well in heating our 1860 square feet house. Despite living in the Southeast where temperatures dropped to 15 degrees, this heater managed to keep our bottom floor, spanning 1300 square feet, consistently between 66-70 degrees.

The Vornado MVH 1500 watt heater, which I purchased in 2015, has been extremely reliable and hasn't given me any issues. I also appreciate that it distributes heat evenly throughout the room, unlike the space heaters I grew up with. The old space heaters were either dangerously hot or left you feeling cold just a few feet away. In contrast, the Vornado MVH 1500 watt heater emits a significant amount of heat while remaining cool to the touch. It effectively warms the entire room and even extends its reach into adjacent rooms if the doors are open.

However, it's worth mentioning that the thermostat on this heater is not very accurate. While it initially starts off accurately, it becomes slightly confused the longer it runs. Despite setting it to 88 degrees, it never reaches that temperature, but still manages to warm the house effectively. Additionally, I found that the MVH model performs similarly at a lower price point.

In terms of aesthetics, the Vornado MVH 1500 watt heater has a sleek appearance, although it tends to attract fingerprints. It can be left out without being an eyesore, which is a plus.

I am a bit puzzled by the recent drop in ratings for this product. I personally bought mine in the fall of 2017, and it has served me well. I highly recommend both the Vornado MVH 1500 watt heater and the MVH model, as they have proven to be reliable and efficient heating options.