Best Small Space Heaters Review 2020

Table of Contents

Picture of a blue space heater

Small space heaters are inexpensive, energy-efficient devices that can generate heat in seconds.This year, we examined hundreds of small room space heaters to determine the best options in terms of value and performance.

Our small space heater reviews provide everything you need to find the right solution for you. There are lots of high quality options to choose from, and our reviews will help you make the right choice.

Take a look at our top picks, then scroll down below for a more detailed review of each of our selections.

​ImageProduct NameView Latest Price
AmazonBasics Small Space Personal Mini Heater
AmazonBasics Small Space Personal Mini Heater

  • 500 watt output

  • Compact, desktop design

  • Safety features

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OPOLAR Indoor Small Space Heater
OPOLAR Indoor Small Space Heater

  • 1500 watt output

  • 3 settings (Hi/Low/Fan)

  • 5 yr warranty

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Lasko MyHeat Personal Space Heater
Lasko MyHeat Personal Space Heater

  • 200 watt output

  • Compact, desktop design

  • 3 yr warranty

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Dodocool Space Heater Air Cooler
Dodocool Space Heater Air Cooler

  • 600 watt output

  • Auto-oscillating design

  • Heat/Cool settings

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Optimus Portable 2-Speed Fan Heater with Thermostat
Optimus Portable 2-Speed Fan Heater with Thermostat

  • 750/1500 watt output settings

  • Heat/Cool Options

  • Portable, desktop design

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Moonflor Small Space Electric Heater
Moonflor Small Space Electric Heater

  • 1500 max watt output

  • Adjustable temperature

  • Safety features

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Delonghi Capsule Ceramic Heater
Delonghi Capsule Ceramic Heater

  • 1500 watt output

  • Adjustable thermostat

  • Safety features

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Brightown Quiet Ceramic Small Space Heater
Brightown Quiet Ceramic Small Space Heater

  • 750/1500 watt settings

  • Fan setting

  • Safety features

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Fresh Home Guide Best Small Space Heaters Review 2020

AmazonBasics Small Space Personal Mini Heater

AmazonBasics Small Space Personal Mini Heater

Key Features:– Product Dimensions: 5.9 x 3.2 x 6 inches- Weight: 1.32 lbs- 500 watt output- Compact design suitable for tables or desktops- Efficient ceramic coils that heat up in seconds- Includes tip-over protection for extra safety- Available in 4 colors

Best Suited For: Small personal spaces, at home or at the office,

Product Review

Considered a top choice by Amazon users. the AmazonBasics Small Space Personal Heater is a great bargain. The 500 watt output is standard for a personal space heater, and it’s compact design fits unobtrusively on a desktop, in a cubicle, or any stable countertop surface.

Available in four colors, (blue, red, black, white), this small room space heater compliments a wide range of interior decor. Ceramic coils inside the unit generate a strong consistent flow of heat in seconds and is very quiet while activated. It includes a tip-over safety feature to prevent hazards, so you can feel safe resting it on a carpet. If it falls over, the heating element shuts off.

AmazonBasics Small Space Personal Mini Heater

Although 500 watts of heat may not seem like a lot, the AmazonBasics Small Space Personal Heater should not be left unattended or near flammable objects. There isn’t a temperature control and there is only one setting (on/off). Since it doesn’t project heat, you need to be within close proximity to keep warm, so don’t try to heat an entire room with it.

Overall, the AmazonBasics Small Space Personal Heater delivers what you would expect for its size and never disappoints.

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OPOLAR Indoor Small Space Heater

OPOLAR Indoor Small Space Heater

Key Features:

– 1500 watt output- Product Dimensions: 7.1 x 5.9 x 11.1 inch- Weight: 3.5 lb- Adjustable thermostat- Portable and compact design- Ceramic heating element heats quickly- Tip-over and overheating safety features- 5-year warranty- Remote control- Low-noise

Best Suited For: Small office, or room; small apartment unit, dormitory

Product Review

Only slightly less popular than the AmazonBasics Personal Heater, the Opolar Indoor Small Space Heater is also bigger and more suited for heating a small room or office. Its 1500 watt output is generated by ceramic coils, which heat up quickly and there are 3 settings (high/low/fan).

Despite its larger size and watt output, the Opolor Indoor Heater is fairly quiet, producing only about 50 db of noise, which is a bit more than the fan in a laptop. You can adjust the temperature from low to high using a dial on the heater, but there are no numbers on the dial so it isn’t precision temperature controlled.

Once the room reaches ambient temperature, the heater shuts off thanks to an overheating safety feature. When the room temperature drops below the thermostat setting, the heater automatically reactivates, which is really convenient if you’re using it overnight.

So, if you need a powerful small room space heater that’s compact but strong enough to heat your camper, home office, or a small room in your room, you won’t be disappointed in the Opolar Indoor Small Space Heater.

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Lasko MyHeat Personal Space Heater

Lasko MyHeat Personal Space Heater

Key Features:– Product Dimensions: 6.25″ x 4.25″ x 4″- Weight: 454 grams- 200 watt output- Ceramic heating element for quick heating – Low-noise, built in fan- Overheat safety protection- Cool-touch exterior casing- 3-yr warranty

Best Suited For: Small personal space, desktop, cubicle, dormitory

Product Review

Operating out of Philadelphia, Tennessee and Texas, Lasko appliances are well known for quality. Stylish and simple in design, the Lasko MyHeat Personal Space Heater is made for heating a small, immediate area quickly and efficiently.

Since it is a personal space heater, the Lasko MyHeat generates a maximum 200 watts, which is just enough for heating up your hands or toes in a small space. It rests securely on any flat surface, with overheat protection and a cool-touch exterior safety features. This makes it the perfect space heater for your desk! You can pick it up without getting burnt and it shuts off automatically to prevent overheating.

my heat heater

Not only is it compact and portable, the Lasko MyHeat Personal Space Heater is very quiet. Turn it on and you’ll hardly notice, so you can work or enjoy your favorite Netflix program and stay warm! Due to its size and smaller 200 watt output, however, you’ll need to be within close proximity to feel the heat.

Still, the Lasko MyHeat Personal Space Heater is an extremely affordable personal space heater that performs admirably well, even without the additional features of larger units.

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Dodocool Space Heater Air Cooler

Dodocool Space Heater Air Cooler

Key Features:- Product Dimensions: 18.6 x 4 x 6.2 inches- Weight: 2.35 lbs- 600 watt output- Ceramic PTC heating element- 45 degree angle Auto Oscillation- Adjustable thermostat settings- Tip over and overheat safety features- Built in air purification net- Cool and Heating options- Cool-touch exterior- 1 yr warrantyProduct Review

Small space heaters come in various sizes and the Dodocool Space Heater Air Cooler is slightly larger than your average personal space heater. A ceramic heating element generates 600 watts of heat within 3 seconds of turning on the switch. The swivel base is sturdy and allows you to rest the heater on a countertop or floor securely.

Typically, small room space heaters typically don’t distribute heat evenly because of their size and design. The heating element doesn’t project heat, but the Dodocal Space Heater has a built-in fan that serves as an air cooler as well. The oscillating base ensures that heat is blown in a broad path, and it can be angled to 45 degrees as well.

One of the unique features of the Dodocool Space Heater Air Cooler is the air purification net built into the back of the unit. This is designed to serve as an air filter, trapping dust and dirt for improved air circulation.

picture of a baby sleeping beside a small space heater

Adjustable thermostat settings allow you to choose your preference. Tip-over protection and overheat auto-shutoff are included as well, which makes it a safe small space heater around pets and small children.

The Dodocool Space Heater Air Cooler has a 600 watt output generated by a self-regulating ceramic PTC (positive temperature coefficient) heating element, which is a bit more durable than a coil. The heater runs quietly in the background, producing less than 45 db of noise. Use it to  heat your home office, small room, or position it on your desk. You’ll still be able to work, read, sleep, or watch TV without disturbance.

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Optimus Portable 2-Speed Fan Heater with Thermostat

Optimus Portable 2-Speed Fan Heater with Thermostat

Key Features:- Product Dimensions: 11” x 9” x 4.5” – Weight: 1.99 lbs- 750 – 1500 watts output- Ceramic heating element- 3 Settings (fan/low/high)- Internal auto heat limiting thermostat- Tip over and Overheating safety feature – 30-day warranty

Product Review

At first glance, the Optimus Portable 2-speed Fan Heater looks like a personal small space heater. It’s quite small, with a convenient handle and cool-touch exterior that makes it easy to move. You can rest it comfortably on any flat surface, including a desk — which makes it an ideal small space heater for your office. That said,  the Optimus 2-speed Fan Heater does a bit more than a personal space heater.

There are 3 settings, including a fan option. The highest setting generates 1500 watts which is 3x more heat than your standard personal space heater. For this reason, the Optimus Portable 2-speed Fan Heater works best for heating any small room from an office to a camper.

Although it can be placed on a desk, the fan produces a fairly loud vibration, particularly in a small space. At 1500 watts the Optimus Portable 2-speed can get very hot very fast, but the cooling fan is not quite as effective.

Some users have complained of defective models that shut off a few days or months after being purchased. It’s likely that a defect in the PTC heating element causes the device to shut off permanently after the ambient room temperature exceeds comfortable levels. There is a thermostat control for you to set your own preference, but it isn’t precise and provides merely a range from low to high.

So if you have the heater on the highest setting, it could overheat very quickly, causing a short in the heating element. If it occurs within the first 30 days, the warranty covers you. Beyond 30-days, you may find yourself with a defective, useless heater.

The thermal cutoff safety, temperature control and heating/cooling options make the Optimus Portable 2-speed Fan Heater is a great value for the price and more effective than a personal space heater for small rooms.

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Moonflor Small Space Electric Heater

Moonflor Small Space Electric Heater

Key Features:– Product Dimensions: 6.2″ X 7″ x 9.2″- Weight: 3.4 lbs- 1500 max watt output- Ceramic heating element- Adjustable thermostat- Overheat safety feature- ETL Listed- 1 yr warranty

Best Suited For: Dorm, bedroom, office and many other medium size living spaces

Product Review

Headquartered in San Diego, CA, Moonflor manufacturers seasonal lights, toys, led lights and portable small room space heaters for various use. The Moonflor Small Space Electric Heater is quite a bit pricier than a personal space heater, but with good reason. That being said, you may find it a bit much for a cubicle or small space.

While it’s small and compact enough to sit on a desk, don’t let its size fool you. This is a powerful small heater, with 1500 max output and adjustable temperature settings. It will easily warm your master bedroom, dorm room, or home office, for instance.

Use it in a camper and you’ll feel the warmth in just seconds, thanks to the ceramic heating element inside. The thermostat swings from low to high setting, but it’s not precision controlled so you can’t set a specific temperature. Still, the self-regulating element gets more than hot enough very quickly and shuts off automatically if it reaches critical temperature.

heater heating up a room

There’s no internal fan so the Moonflor Small Space Heater is quiet and unobtrusive, making it very useful for staying warm and cozy safely overnight. It’s so low to the ground that knocking it over is very difficult, and there’s a fan setting as well, which makes it useful all year round.

A few users have experienced defective models but there is a 1 yr warranty. Overall, the Moonflor Electric Small Space Heater is a better solution for warming any mid-sized space, be it at home, in the office, or RV.

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Delonghi Capsule Ceramic Heater

Delonghi Capsule Ceramic Heater

Key Features:– Product Dimensions: 7.5 x 4 x 11 inches- Weight: 3.68 lbs- 1500 max watt output- Ceramic heating element- Adjustable electronic thermostat- 24hr digital timer- Tip-over auto-safety feature- SafeHeat thermal shut-off safety feature- Anti-freeze standby- Fan setting

Best Suited For: Bedrooms, living spaces, offices and dorm rooms

Product Review

Stylishly shaped like a capsule, the De’Longhi Capsule Ceramic Heater doesn’t look like a typical heater at first. It’s small enough to sit on your desk and generates 3x as much heat as your standard personal space heater. In addition to the standard safety features, the Delonghi Capsule also includes a 24hr digital timer, so you can set it and forget it.

You can safely keep the De’Longhi Capsule running with children and pets around. The metal grate over the front doesn’t allow enough room for small fingers to get through. At the high setting, you’ll experience the full 1500 watt output, but there’s a fan setting as well, which operates at about the same noise level as a laptop fan.

image of small space heater heating a comfy living room

Your De’Longhi Capsule will never overheat, thanks to the thermal shutoff SafeHeat feature, and it even has antifreeze standby for cold nights. If the room temperature falls below freezing, the Capsule heating element detects it and activates.

The De’Longhi Capsule is more costly than your standard small room space heater thanks to its digital timer and antifreeze standby features. It’s quiet and compact enough to sit on your desk, and the fan setting means you can use it all year as well.

All in all, the De’Longhi may be pricier but it’s versatile and makes a great long-term solution as an alternative heating source. It can heat up a small space, cubicle or a large bedroom in your home. Use it at the ranch, your cottage, on your boat, or to thaw out your garage. What ever you choose, the Delonghi Capsule Ceramic Heater will meet your needs.

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Brightown Quiet Ceramic Small Space Heater

Brightown Quiet Ceramic Small Space Heater

Key Features:– Product Dimensions: 10.2 x 7.7 x 7.1 inches- Weight: 3.1 lbs- 1500 watt output- Ceramic heating element- Adjustable thermostat- Fan setting- Tip-over safety feature- ETL-listed- 1 yr warranty

Best Suited For: Small personal space, camper, cubicle,

Product Review

If you’re looking for a powerful small room space heater that’s about half the cost of the De’Longhi Capsule, the Brightown Quiet Ceramic Small Space Heater might just be what you’re looking for.

With a similar design to the Moonflor we reviewed previously, the Brightown Ceramic Heater is versatile, with a fan setting and adjustable heating thermostat. It’s reasonably priced, but you may find it a bit loud due to the fan.

The Brightown Quiet Ceramic Small Space Heater has a 1500 watt output when placed on the highest setting. It does take a while to cool down, however, which means you have to wait quite a bit of time before the auto shutoff feature finally turns off. Setting the thermostat in the mid-range will keep the heater running longer.

Ceramic heater heating a bedroom

If you need a quick burst of heat after coming in from the cold, the Brightown Ceramic is a great buy.  It’s not as quiet as other small space heaters, but may be more heat than you need for a cubicle or small personal space.

Despite these minor drawbacks, the Brightown Quiet Ceramic Small Space Heater is safe, easy to use, and can be used throughout the year. Add the 1 yr warranty, and it’s still one of the best small space heaters out there at its price point, and just as good as some more expensive models.

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Choosing The Right Small Space Heater

There really is no right or wrong choice when it comes to finding the best small space heater.  Our small space heater review examines the features and performance of each product but your needs should be your final criteria.

Consider some of the following factors before making your final choice:

Heater Size

– Personal Space Heater: 250 watts or less- Room Heater: 1500 watt output

space heater for office

Types of Space Heaters

Spaces come in all shapes and sizes. Home offices cubicles, storage rooms, dormitories, camping tents: the list goes on.Quality space heaters are designed to generate heat in many different ways, depending on the space and needs of the user.

In our small space heater reviews, we examine a mix of small space heaters that generate heat using a ceramic element. These are often the most economic and fastest-heating type of space heaters for small spaces, but there are others you might be interested in learning about.

Fan-Forced Heater

Perhaps the most popular and economical, fan-forced heaters are versatile heating devices for small rooms, desk or office. A built-in fan forces air to circulate over a heating element. The fan’s rotor blades need to be kept free of dust and ventilation must be unobstructed.

Some units are very small and can be wall-mounted to save space. There are also compact desktop models or floor models that swivel like a fan. Having a built in fan means that a fan-forced heater can also function as a cooling fan, making it useful all year round.

– Budget friendly- Stylish- Range of sizes from desktop to tower – Some can also be used as a fan with heating element turned off- Ideal for small room or office space- Can be used to heat or cool in some cases

Convection Heaters

A convection heater uses convection currents to circulate air through the unit and over its heating element. The heating element can be electrical, hot water or steam coil. Natural ventilation keeps the unit cool and allows air to circulate.

Convector heaters are quiet/noiseless.  They are typically 500 – 1500 watt units, and are a great solution for heating a mid-size to large room.

– Higher BTU output than personal space heater- Provides heat for a long time- Can work as a supplementary heating source for a home or office- Suited for large rooms- Requires more energy than a personal unit- Takes longer to heat up a room

Radiant Heaters

A radiant heater produces heat quickly using long carbon or quartz tubes inside a casing.The result is infrared heat similar to the sun. The heat projects outward and works best when you’re seated directly in the path of the heating element. They work well in small rooms or offices because other items in the room (furniture, bodies) absorb and reflect the heat back.

They also run quietly so you can work or watch TV with it running.

– Radiate heat from within- Silent operation- Self-regulating temperature control- Produce heat quickly- Ideal for small room or office space

Oil Filled Heaters

Similar to convection heater, an oil-filled heaters can look like a radiator. An electrical element inside heats a reservoir of thermal oil. The element is completely submerged in the oil, heating it quickly. Natural air flow in the room then rapidly circulates the heat.

An oil-filled heater is a great solution for heating a large bedroom overnight, for example. It’s noiseless so you can sleep, and the heat circulates slowly. many are designed with temperature controls that adjust automatically to the room temperature.- Heats slowly- Silent operation- Self-regulating temperature control- Ideal for large room or office space, overnight use

Portable Electric Baseboard Heaters

Electric baseboard heaters are another economical way to heat a small space quickly. The heater plugs in to any power outlet and generates heat using a filament inside that heats up. Usually stylish, they are designed for household use along baseboards. They will quickly heat your floors where air is usually the coldest, can heat a large room easily and quickly as heat rises.

– Great for larger rooms – Plugs in at electrical source

Designed for floors rests against baseboard

– Silent operation – Ideal for large residential rooms

Small Space Heater Features

As you go through small space heater reviews, you’ll notice a number of similar features:

– Precision Heating: Adjust temperature by degrees– Timer: Set a desired time limit – Ceramic heating element: Heats air rapidly using a ceramic coil or PTC– Cool-touch housing: Exterior casing remains cool while the unit is on– Tip-over feature: Unit will shut off if – Oscillation: Turns to provide a wider path of hot or cool air– Overheat Auto-shut off: Self-regulating element shuts off at critical temperature

Conclusion

Finding the right small space heater for your office or home will hopefully be much easier after reading our reviews. For more reviews on the best household appliances, visit Fresh Home Guide often and thanks for reading!

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