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Our tried and true favorites will keep you warm this winter.

Dreo Solaris Slim H3 Space Heater and remote on a rug near a basket and side table

Photo:Real Simple

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Real Simple

Whencold weatherhits, a high-quality space heater canmake your home much cozier.

However, different heaters serve different purposes, and finding the right one for your needs can be tricky.

That’s where we come in.

Dreo Solaris Slim H3 Space Heater

PHOTO: Dreo

To help you stay warm this winter, we tested 49 popular models in our lab and at home.

The display shows minimal information and beeps loudly when switching between prefs.

This heater also comes with a remote thats effective from up to 26 feet away.

Dreo Solaris Slim H3 Space Heater and remote on a rug near a basket and side table

The Dreo Solaris Slim H3 Space Heater’s sleek design fits any space.PHOTO: Real Simple

While in operation, the only information displayed on the heater is that the fan is running.

After three months of use, the heater still operates as it did on day one.

The fan setting is pretty loud.

A person measures the heat emitted from the Dreo Solaris Slim H3 Space Heater

The Kismile Small Space Heater proves that high-quality heating doesnt have to break the bank.

We were pleasantly surprised by its heat output, especially considering its small size.

It offers three settingshigh heat, low heat, and fan modealong with an adjustable thermostat.

Closeup of the back and handle of the Dreo Solaris Slim H3 Space Heater

This heater definitely doesnt skimp on safety.

It also has overheating protection to prevent it from getting too hot.

We appreciated that while the heater warmed up very quickly, its body remained fairly cool to the touch.

Dreo Solaris Slim H3 Space Heater and remote on a rug near a basket and side table

After six months of use, the space heater continues to be our partner in crime.

Its compact, easy to use, and gets our room warm and toasty within minutes.

The only downside is the noise levelthe fan gets quite loud.

A person measures the heat emitted from the Dreo Solaris Slim H3 Space Heater

It doesn’t significantly alter the rooms temperature.

The heaters unique technology then captures and collects air pollutants, releasing clean air throughout the room.

Despite its advanced features, we found this space heater very easy to use.

Closeup of the back and handle of the Dreo Solaris Slim H3 Space Heater

This heater blows hot air forward.

(That said, there is a feature for oscillation up to 350 degrees.)

Throughout the three-month testing period, it has become an integral part of our daily routine.

Kismile Portable Electric Space Heater

PHOTO: Amazon

The lowest setting isnt very strong.

If you dont need to heat a whole room, this personal Vornado heater is the way to go.

The compact yet powerful model has three settingslow, high, and fanthat range from 60F to 90F.

Kismile Portable Electric Space Heater on a table with books and a plant

Despite its compact size, the Kismile Portable Electric Space Heater is surprisingly powerful.PHOTO: Real Simple

It also has an auto climate-control feature that automatically adjusts the amount of heat to maintain the rooms temperature.

Thanks to its lightweight design, this heater is very portable.

Moving it around the room was simplewe just lifted it using the hidden interior handle.

Person measuring her distance from Kismile Portable Electric Space Heater with a tape measure

The heater also has auto-shutoff features, powering down when you move it or if it detects excessive heat.

One of our favorite things about this heater is its discreet appearance.

It doesnt have a digital display, and the grill gets very warm.

One hand turning the knob on the Kismile Space Heater while the other hand holds a stopwatch

We love its vintage design, which adds a stylish touch to any room.

Even from 4 feet away, we felt the heat almost instantly.

There isnt a significant difference between heat options.

Kismile Portable Electric Space Heater on a table with books and a plant

The Better Homes & Gardens Electric Ceramic Tower Heart was no exception.

(Better Homes & Gardensis owned byReal Simple’s parent company, Dotdash Meredith).

you might control it via the digital touch panel or a remote.

Person measuring her distance from Kismile Portable Electric Space Heater with a tape measure

This heater was a lifesaver during peak winter monthsit really came through after a neighbors pipes froze.

If the heater had an oscillation feature, we tested how well it distributed heat.

For long-term insights, we took the space heaters home and evaluated their performance after two and six months.

One hand turning the knob on the Kismile Space Heater while the other hand holds a stopwatch

Space heaters with fans or oscillating mechanisms distribute heat more evenly and, in the process,save energy.

But because of the fans noise, they can be loud.

Finally,micathermic heatingis a combination of convection and radiant and is usually only found on wall-mounted space heaters.

Amazon Dyson Purifier Hot+Cool HP07

PHOTO: Amazon

He also recommends getting space heaters with overheating protection, which activates when the machine becomes too hot.

These are third-party organizations that test products for safety, including space heaters.

To obtain the right to use its logo, a space heater must have met its requirements.

Dyson HP07 Purifier Hot+Cool Purifying Fan Heater displayed between a basket and a side table

The Dyson HP07 Purifier Hot+Cool Purifying Fan Heater has a sleek, modern look.PHOTO: Real Simple

A person feeling the heat from the Dyson Purifier Hot+Cool HP07

A person carrying the Dyson Purifier Hot+Cool HP07

Parts of the Dyson Purifier Hot+Cool HP07 on carpet

Close up of the buttons on the Dyson Purifier Hot+Cool HP07

Dyson Purifier Hot+Cool HP07 Space Heater closeup

Dyson HP07 Purifier Hot+Cool Purifying Fan Heater displayed between a basket and a side table

A person feeling the heat from the Dyson Purifier Hot+Cool HP07

A person carrying the Dyson Purifier Hot+Cool HP07

Parts of the Dyson Purifier Hot+Cool HP07 on carpet

Close up of the buttons on the Dyson Purifier Hot+Cool HP07

Dyson Purifier Hot+Cool HP07 Space Heater closeup

Vornado AVH10 Vortex Heater

PHOTO: Amazon

A person presses a button on the Vornado AVH10 Vortex Heater

The Vornado AVH10 Vortex Heater is small enough to fit on a countertop, coffee table, or nightstand.PHOTO: Real Simple

A person checks the temperature in front of the Vornado AVH10 Vortex Heater

A person holds the Vornado AVH10 Vortex Heater by a handle

A person is using a temperature gun to test the temperature in front of the Vornado AVH10 Vortex Heater

A person presses the power button on the Vornado AVH10 Vortex Heater

A person presses a button on the Vornado AVH10 Vortex Heater

A person checks the temperature in front of the Vornado AVH10 Vortex Heater

A person holds the Vornado AVH10 Vortex Heater by a handle

A person is using a temperature gun to test the temperature in front of the Vornado AVH10 Vortex Heater

A person presses the power button on the Vornado AVH10 Vortex Heater

BabyExo Small Space Heater

PHOTO: Amazon

A person presses a button on the BabyExo Small Space Heater

The BabyExo Small Space Heater’s simple retro design adds a vintage appeal.PHOTO: Real Simple

A person places the BabyExo Small Space Heater on a side table

A person uses an infrared thermometer to check the temperature of the BabyExo Small Space Heater

A person points at the power button on the BabyExo Small Space Heater

A person presses the power button on the BabyExo Small Space Heater

A person presses a button on the BabyExo Small Space Heater

A person places the BabyExo Small Space Heater on a side table

A person uses an infrared thermometer to check the temperature of the BabyExo Small Space Heater

A person points at the power button on the BabyExo Small Space Heater

A person presses the power button on the BabyExo Small Space Heater

Better Homes & Gardens 23-Inch Electric Ceramic Tower Heater

PHOTO: Walmart

Better Homes & Gardens 23-Inch Electric Ceramic Tower Heater displayed on wooden floor next to a couch

The Better Home & Gardens Electric Ceramic Tower Heater’s design offers impressive output.PHOTO: Real Simple

Person pressing button of Better Homes & Gardens 23-Inch Electric Ceramic Tower Heater

Person checking temperature of Better Homes & Gardens 23-Inch Electric Ceramic Tower Heater

Better Homes & Gardens 23-Inch Electric Ceramic Tower Heater displayed on wooden floor next to a couch

Person pressing button of Better Homes & Gardens 23-Inch Electric Ceramic Tower Heater

Person checking temperature of Better Homes & Gardens 23-Inch Electric Ceramic Tower Heater

Person’s hands checking temperature of Vornado VH203 75 Square Foot Personal Space Heater with Vortex Circulation

Using an infrared thermometer, we measured the heat output from 1, 4, and 8 feet away.Real Simple / Rachel Marek

The back of a hand touching the Honeywell ThermaWave 6 Ceramic Technology Space Heater which is sitting on a carpeted floor

To test safety, we checked whether each grill was cool or very hot to the touch.Real Simple / Rachel Marek