10 Best Space Heaters in 2021 – Room Heater Reviews
Our winners of the Best Space Heaters in 2021 are:
BEST OVERALL
Lasko 755320 Ceramic Digital Display

- Powerful and affordable
- Innovative design
- Effective heater settings
- Excellent customer support
Table of Contents
Introduction
Whether you’ve already installed a central heating system in your home or not, having a supplemental space heater can provide additional heat to your place. It’s the best way to achieve the desired warmness in your room while reducing the overall heating bill.
Space heaters come with many benefits, from being convenient to lowering bills since you’ll just need one heater rather than a whole central heating system. Plus, there’s a huge variety of space heaters to choose from.
While it can be a pretty daunting task to spot the best unit with all the available choices, we have developed a guide to find the best space heater. We included some of the most outstanding models on the market. We’ve also attached a prolific buying guide to the most precise model for your needs.

Top 10 Best Space Heater Reviews & Comparisons
1. Lasko 755320 Ceramic Digital Display Space Heater
One of the newest versions from Lasko line-up, the 755320 is an incredibly popular device, simply because it’s a reliable and economically priced heating option. A powerful and affordable unit that delivers high wattage without making the unit too bulky or out-sized.

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Why we like it
The device is well-equipped with handy features to sustain almost any room or bathroom with a warm and cozy air feeling during winter/colder months. The first model features an LCD screen rather than conventional heat and power knobs.
Features
- LCD screen
- Programmable thermostat
- An automatic heating mode to gauge the much-needed energy
- Overheating protection system
- Oscillating fan for an even distribution of warm air around the room
- Handy remote control with multiple functions found on the central panel
- After attaining the desired temperature, the unit turns itself off and reactivate again when the sensor is tripped
Pros
- Non-skid base for stability
- Easy to read digital display
- Intuitive digital controls
- Thermostat control for auto setting
- The model’s remote control works pretty well
- Powerful to heat a medium room in a short time
- Self-regulating unit with spur-of-the-moment overheat protection
Cons
- Not designed to save user’s settings
- The temperature dial is only functional in high mode
Our Verdict
The Lasko 755320 is among the most popular and best-selling space heaters on the market today and is undoubtedly an excellent device to any home. Most people like it because of the innovative design and great oscillation features, but Lasko 755320 is a reliable option overall.
2. Dr Infrared Heater Portable 1500 Watt Space Heater
The Dr-Infrared space heater allows you to take advantage of great features such as a digital thermostat along with a display on the front of the unit. It is a premium choice that comes with a humidifier for those looking for a powerful and convenient space heater.

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Why we like it
With a wooden structure and vintage aesthetics, this unit does not only have remarkable performance but looks great too. The device allows you to enjoy the maximum benefit offered using infrared waves, instead of heat getting lost to the room.
Features
- It includes a humidifier to add more moisture during winter
- Effective heating mechanism
- All-time oscillating heater
- Remote control to enhance the operation
- Digital display to show your various setting modes
- It can gently radiate infrared waves, so you will be warmed as if it was the rays from the sun during a warm day
Pros
- Easy to operate
- Quiet operation
- Four casters for easy transport
- Infrared heat doesn’t dry out or lessen the air
- Infrared heaters are usually more favorable compared to other forms of heat because they don’t dry out the room’s atmosphere.
Cons
- Consumes a lot of power
- A high-quality extension is a requirement, else the fuse might be blown
Our Verdict
The Dr-Infrared is best space heater for more spacious rooms. You can confidently count on this model. The high efficacy in terms of energy and safety features will keep you safe and in comfort while saving you a more significant part.
3. Lasko 754200 Portable Adjustable Thermostat Space Heater
The Lasko 754200 provides an adjustable thermostat that consists of 11 temperature settings, various modes for the oscillating fan, and low/high output modes. It is a portable choice that comes with a suitable carrying handle. That means you can move the unit around your home with ease.

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Why we like it
With the heater function, you can choose between a 1500-watt maximum power, or choose a 900-watt setting for moderate heat. It is a portable space heater that incorporates a carrying handle. There is no assembly process since the whole package comes ready for purpose right from the box.
Features
- Carrying handle
- No assembly, the unit comes ready to use
- When the weather changes, you don’t need to have the appliance out of the room
- You can turn the heat off and use the rest of the unit as a fan
- The heat settings are rather quiet and don’t generate any disturbing noise
- The thermostat works to deliver the desired temperature in your room
- It automatically turns the heat off and on as much as it’s needed
Pros
- Easy to transport
- Ceramic heat element
- Quiet operation
- Thermostat control
- Overheat protection
- Safe to operate in-home, tents, and trailers
Cons
- May not work precisely for larger rooms
- The fan generates some noise on the fastest setting
Our Verdict
Unfortunately, the cheap model lacks a couple of handy features such as programmable controls and digital display. There are no mounting holes in this heater and is not designed to be hung on a wall. However, it’s meant to stand on flat and level surfaces. Apart from that, the model is an excellent value with excellent features as well.
4. Honeywell HCE200W Efficient Adjustable Thermostat Space Heater
The Honeywell-HCE200W Adjustable is designed to warm your room significantly, lowering your household’s thermostat slightly, thereby making savings. It’s more suited for floor placement and tabletop and will turn off automatically when it tips over.

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Why we like it
The Honeywell space heater comes with three safety features; a tip-over switch embedded on the bottom, overheat protection, and white plastic elements that stay cool. It comes with an adjusting knob and a switch that allows you to choose from low to high heat settings.
Features
- Switch and adjusting knob for easy control
- Useful parts, including collapsible stand built on the rare side for stability
- Six feet power cord so you can easily reach the sockets without problems
- Safety features; a tip-over switch embedded on the bottom
- Overheat protection
- White plastic elements that stay cool
- It has a slight cavity to put your hand to ease transportation
- For heating performance, it works quite well as a personal space heater
- You can have it under your desk to warm your feet, or keep it on the desk as a supplemental heating device
Pros
- Compact with a small footprint
- Easy to carry
- Collapsible stand for stability
- Overheat protection
Cons
- The fan is noisy during operation
Our Verdict
The Honeywell HCE200W might not be a perfect substitute for high-end heaters. However, if you want a supplemental heating unit that has a distinct, beautiful appearance, the Honeywell-HCE200W could be an excellent option for you.
5. DeLonghi EW7707CM ComforTemp Portable Oil Filled Space Heater
DeLonghi is one of the most prominent brands when it comes to oil-filled heaters. They’re known for excellent products, and the DeLonghi-EW7707CM model is no different. It comes as a fully equipped oil filled space heater, incorporating all safety features and sports a superb build construction as well.

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Why we like it
Aside from the reliable build construction, you’ll also find a heavy-duty wheel system at the bottom that helps you to move and relocate the unit with ease. There is no lifting, and you can easily transport the unit to match your preferences.
Features
- Superior heating zone measuring 144 square feet
- Safety features and excellent build construction
- Heavy-duty wheels to ease transportation
- Designed to heat small to medium-sized rooms flawlessly and significantly
- The Comfort Temp mechanism which is more like a thermostat
- Designed to adjust your room temperature to the most comfortable as possible
Pros
- Automatic temperature adjustment
- Aesthetically pleasing model
- Heavy-duty cast system at the bottom
- Large heating area – 144 square feet
Cons
- Expensive
- The caster wheels may be difficult to move on some surfaces
Our Verdict
The overall structure is excellent, featuring a potent combination of plastic and metal coated with a black finish. This makes the unit to be aesthetically pleasing to almost any user.
6. AmazonBasics Commercial Heater Havana Bronze Space Heater
A good example from Amazon’s scheme to introduce successful products within monetary means and vend this as the best-selling or rather Amazon’s choice under their own platform.
Amazon being so massive, it’s easy for them to apply all the analytics and find such popular products. Other vendors might not be glad about it, but customers will often benefit from verified products at lower prices – just like the AmazonBasic Havana Space Heater.

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Why we like it
The AmazonBasic Havana is a stylish quad heater. It comes with powder-painted charcoal finish enhancing its resistance to marks and scratches while making it more durable. The model is 18 inches length and 89 inches in height. It has a potent heat production of about 46,000 BTU’s. That means it can be used anywhere, counting your home.
Features
- The piezo ignition feature, meaning you can light the unit anywhere
- A stylish quad heater with painted charcoal finish enhancing durability
- Potent heat production
- Built-in safety feature that shuts off the propane when things tend to go astray and does so quickly
- Available in ten diverse colors designed to improve your patio.
- It comes with wheels to enhance portability
Pros
- Versatile and easy to assemble
- Stylish design
- Built-in safety features
- Available in multiple colors
- Includes wheel for portability
Cons
- Rather expensive
Our Verdict
Overall, the AmazonBasic Havana Patio Heater works great. It is designed with apt heating power along with many excellent features, so it’s safe and convenient. With a stylish layout and easy assembly, the unit is reliable even for outdoor purposes during chilly nights.
7. Vornado Whole Vortex Space Heater Black
This heater is mainly designed to deliver the needed temperature for your room. It can also gently distribute warm air all over your baby’s room. Although it comes with only two heating fan settings, they are enough for optimal comfort.

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Why we like it
The heater has an automatic option, but you can always adjust it to operate continuously. While it might be challenging to decide the most suitable level overnight, you don’t have to fret as it’s easy to understand the functions of this unit. The heater displays adjustment from levels 1 to 6, rather than temperature numbers.
Features
- Automatic heating option
- Two adjustable fan speeds
- The heating functions are easy to understand
- Displays adjustment from levels 1 to 6
- The exterior is calm and collected to touch
- The fan is designed to shut off automatically if the unit overheats
- It isn’t so powerful unit as it’s meant to warm your baby’s room
- It will, however, provide enough supplemental warmth in the room
Pros
- Compact and portable
- Cord storage
- Switch lock power protection
- Efficient air circulation
- Quiet operation
- Auto shut-off when overheated or tipped over
Cons
- A bit small
- Not ideal for larger rooms
Our Verdict
This product will last longer even after your child grows up where you can use it as a feet heater. It is accompanied by a five-year happy parent guarantee, which you can count on for dissatisfying matters. It is the best space heater for a kids room.
8. AmazonBasics 500 Watt Ceramic Personal Space Heater
Perhaps, this could not be any smaller. The Amazon Basic 500-Watt Ceramic personal heater measures only 16 cm in height. It is an ideal mini space heater, which you can place on tables and desks for personal use.

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Why we like it
Although it may miss some marks when compared to other high-end heaters, the small heater provides pleasant warmth and can heat your place within seconds for more precise comfort.
Features
- Compact space heater
- It features tip-over protection
- Available in four different colors
- Heat your place within seconds for more precise comfort
- Provides pleasant warmth smoothly and faultlessly
Pros
- Four different colors
- Affordable price friendly
- Heats up quickly
- Mini heater conveniently rests on tables and desk
Cons
- A bit smaller
Our Verdict
The AmazonBasic 500-watt personal heater is an excellent choice with good performance. At its price, the product will grant you value for money heating functions without exhausting your budget.
9. Lasko 6462 Full Circle Ceramic Control Space Heater
Unlike typical heaters that merely stand nearby a wall and generate heat straight ahead, the Lasko-6462 Full Circle Ceramic space heater features a different trajectory. It is devised to distribute heat in all possible directions evenly.

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Why we like it
The Lasko-6462 Ceramic heater is one of the most reliable options available. It allows you to program and control the distribution of heat. That means you can place the unit almost anywhere in the room to enjoy more comfortable warmth.
Features
- Digital programmable thermostat
- Optimal working temperature
- Can set your heater to oscillate over 90, 170, and 360 degrees
- Remote control to adjust or switch off the heater with ease
- Ergonomic buttons
- With few presses, you’ll have the much-needed heat
Pros
- Remote control
- Programmable thermostat
- Fairly quiet operation
- Versatile and effective heater
Cons
- Noisy fan during operation
Our Verdict
Versatile and convenient heating functions makes this unit ideal for any place in your home. The ceramic heating part is sure to deliver reliability and sturdiness when you need it. Plus, it comes from a trusted brand.
10. Comfort Zone Oscillating Space Heater
Hailing from Comfort Zone, this unit is designed to meet every requirement for safety purposes. Safely built and ETL Certified. There won’t be any instances of overheating since it comes with overheat protection.

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Why we like it
While safety measures are always crucial, the Comfort-Zone Space Heater is designed to force stop once it tips over to dangerous situations. The eco-friendly modes featured by this ceramic heater will save you some energy costs. These modes will adjust the heat to warm you up as it should be without consuming much energy.
Features
- Eight-hour control mechanism with an auto turn-off
- It comes with settings to provide great comfort
- ETL certified
- The eco-friendly modes that adjust the heat in your room without using much energy
- The ceramic structure regulates the heat, so the temperatures will not be too high
- It is also a portable ceramic heater
Pros
- ECO modes
- Digital thermostat
- Proper safety features
- Eight-hour timer and auto shut off
Cons
- The power cord could be longer
- Extremely lightweight and easy to tilt
Our Verdict
The user-friendly remote control allows you to deal with various temperature adjustment sort of difficulties. The heating is on-demand, and you will be warmed up within a couple of minutes.
Best Space Heater Buying Guide
Look for the following features and aspects when you are ready to buy your space heater.
Type
There are many forms of space heaters. However, the most common, reasonably affordable, and safest ones are compact space heaters with coils or ceramic plates. Space heaters with ceramic plates are typically self-regulating to prevent overheating.
Those with coils are entirely exposed and can get really hot, for children and pets. Infrared heaters heat rather quickly but don’t stay hot for a long time. Oil models are more effective but are large, bulky, and more expensive.
Watts
Almost all 120V space heaters are rated to a maximum setting of 1,500 watts – suitable for around 150 square feet. Models with less wattage are less effective, even though the price is comparable with better models. For more spacious rooms, you can consider multiple space heaters or purchase a large, more high-grade heater.
Safety
Go for models with temperature regulators or auto shut-offs, especially if you’ll be running the heater frequently or overnight. Make sure the product is compliant with U.S safety standards.
Check through labels that show the model is verified and recognized by labs such as ETL, UL, or CSA. Also, avoid using extension cords with your electric heater. Instead, choose units with longer cables if proximity is an issue.
Best Space Heater FAQs
Basically, you’ll need about 10 watts to heat every square foot in your room. That means that a 1500 watt heater can provide a primary heat for a place measuring 150 square feet. For larger rooms, for instance, you’ll probably enjoy more from a fan-controlled heater. You can look for larger professionally-sized heaters, which can warm up the room much faster while maintaining the circulation. For smaller rooms, you can make some savings on your heating bills by purchasing an infrared heater.
Whether your room heater will help make savings on your energy bills is subject to many factors. First, you’ll have to consider your core purpose behind having a space heater. If you’ve already installed a central heating system, you may simply want a space heater, to avoid running the entire heating system more often. If you want a space heater for supplemental heat, it’s economical to turn-off the central heating system while using a space heater. Having them together will simply cost you. If you don’t have any heating system at the moment, make sure to choose the most appropriate space heater. Using a fan heater continually will cost you some bulks and won’t heat the entire home. You can consider a baseboard, convection, or wall mounted radiator. The best approach to save on your heating bills is to assess the areas that you want to heat up early in advance before making the purchase. That way, you can choose the best possible space heater for your needs.
Although modern heaters consist of safety features, it’s strongly recommended not to leave your space heater operating overnight. Whether they run on electricity or gas, heaters generally stock an element that burns hot enough to cause a fire- a good reason why you should shut it off at night. Typically, a 1500 watts electric heater can draw much electric power capable of blowing wires via which it flows. In case the wiring is older or unable to handle the heat, it can possibly start a fire behind the walls, and can get uglier until it’s too late. Whether you use a gas heater, or you have reliable wiring, you should never leave your space heater on all night.
The problem with heaters stems from the fact that they can get really hot if not attended. If they lack adequate ventilation on both the intake and output side, they’re likely to ignite flammable materials and other objects. Besides, these devices can cause suffocation if they’re left running to heat the room with poor ventilation. That said, it is terrible to sleep with the heater on.
Portable heaters can be so convenient when it comes to supplemental heat for your room in cold seasons. However, they can pose electric shock and significant fire hazards if not utilized properly. This could be due to inadequate safety features, heaters placed close to combustibles, or improperly plugged in heaters. Never leave your heater unattended. Make sure to turn it off when leaving or going to sleep.
Conclusion
Of course, there are many space heaters and other forms of heating systems out there. Whichever you choose from our list of best space heaters, remember to adhere to safety measures like turning down the thermostat when warming your baby’s room, or when there’s no need for that much heat. Also, remember to turn off your central heating system while using a space heater to cut your heating bills.
Last update on 2021-02-14 at 01:03 / Affiliate links / Images from Amazon Product Advertising API