11 Best Space Heaters for Efficient Warmth

Space heaters are a fantastic way to add warmth to your space without heating the entire room. When choosing one, aim for 10 watts per square foot of space. Plug it directly into an outlet, not an extension cord, for safety. Look for heaters that blend style and function.

We tested over 30 heaters and found the top 11 winners that are great for different spaces, including large areas and electric fireplaces.

11 Best Space Heaters

1. Vornado MVH Vortex Heater

Vornado MVH Space Heater with 3 Heat Settings, Adjustable Thermostat, Tip-Over Protection, Auto Safety Shut-Off System, Indoor Use, Whole Room, Black

The Vornado MVH Vortex Heater is a compact and efficient space heater designed to quickly warm up different room sizes. It operates quietly, offering three heat settings (750W, 1125W, and 1500W) to suit your comfort level. Its vortex technology efficiently circulates warm air throughout the room, creating a cozy atmosphere. Safety features include a cool exterior, stable base, and automatic shut-off if tipped over or overheated. The heater is portable with a convenient carry handle and backed by a generous five-year warranty for peace of mind.

Pros:

  • Efficient heating for various room sizes
  • Quiet operation
  • Safety features including automatic shut-off
  • Portable and easy to move around
  • Generous five-year warranty

Cons:

  • Some users have reported reliability issues

2. Andily Electric Space Heater 750W/1500W

andily Space Heater Electric Heater for Home and Office Ceramic Small Heater with Thermostat, 750W/1500W

The Andily Electric Space Heater 750W/1500W is a compact and efficient heating device designed to quickly warm up rooms without taking up much space. It operates with three heating modes: fan-only, low-heat (750W), and high-heat (1500W), allowing users to adjust the warmth according to their preference. It also features safety mechanisms like tip-over shut-off and automatic overheat shut-off for peace of mind.

Pros:

  • Compact design saves space
  • Quick heating ability
  • Three heating modes for customizable comfort
  • Safety features like tip-over shut-off and automatic overheat shut-off
  • Affordable price point

Cons:

  • Limited coverage area due to its size
  • May not be suitable for larger rooms or spaces

3. DeLonghi Ceramic Tower Heater

The DeLonghi Ceramic Tower Heater is a compact heating device designed for bedrooms, smaller living rooms, and offices. Its main function is to provide warmth by circulating heated air throughout the room. Equipped with a large digital display, users can easily adjust the temperature settings to their preference. Safety features such as tip-over protection and automatic overheating shut-off ensure safe operation. The heater also features an oscillation function for even distribution of heat and a programmable timer for added convenience. Additionally, its ECO function optimizes energy usage for cost savings.

Pros:

  • Compact design suitable for smaller spaces like bedrooms and offices.
  • Large digital display for easy temperature control and monitoring.
  • Safety features including tip-over protection and automatic shut-off for overheating.
  • Oscillation function ensures even distribution of heat.
  • Programmable timer adds convenience.
  • ECO function for energy-efficient operation, potentially reducing energy bills.

Cons:

  • Best suited for spaces up to 150 square feet.
  • May not provide sufficient heating for larger rooms or open areas.

4. Dyson HP07 Purifier Hot + Cool Fan

Dyson HP07 Purifier Hot + Cool Fan

The Dyson HP07 Purifier Hot + Cool Fan is a high-tech appliance that serves as a heater, cooler, and air purifier all in one. It uses advanced technology to warm or cool the air while also filtering out allergens like dust, smoke, pollen, and pet dander, ensuring cleaner and healthier air in your home. With its precise thermostat and automatic mode, it adjusts to the perfect temperature and maintains it quietly. Safety features include a blade-less design and automatic shut-off if it tips over. You can control it via the MyDyson app or voice assistants like Alexa, Siri, and Google Home.

Pros:

  • Provides heating, cooling, and air purification in one device.
  • Precise thermostat and automatic mode for optimal comfort.
  • Advanced air purification system removes common allergens.
  • Safety features include a blade-less design and automatic shut-off.
  • Can be controlled via app or voice assistants.

Cons:

  • Relatively expensive.
  • Heavier and less portable compared to some other heaters.

5. Lasko Electric Ceramic Heater 754200

The Lasko Electric Ceramic Heater 754200 is a compact and budget-friendly heater designed for small to medium-sized spaces. It operates by using ceramic heating elements to generate warmth, with three settings available: low-heat, high-heat, and fan-only mode. Its lightweight and portable design make it easy to move around the house, providing convenient heating wherever it’s needed.

Pros:

  • Budget-friendly option
  • Compact and lightweight for easy portability
  • Three heating settings for customized warmth
  • Suitable for small to medium-sized spaces

Cons:

  • Lacks auto-shut-off safety feature
  • May not provide sufficient heating for larger rooms

6. Vornado AVH10 Vortex Heater

Vornado AVH10 Space Heater for Home, 1500W/750W, Fan Only Option, Digital Display with Adjustable Thermostat, Advanced Safety Features, Auto Climate Control, Whole Room Electric Heater for Indoors

The Vornado AVH10 Vortex Heater is a compact yet powerful space heater designed to warm up medium to large rooms efficiently. It features a digital display for precise temperature control and operates quietly. Using vortex air circulation, it evenly distributes heat throughout the room, ensuring a comfortable environment.

Pros:

  • Precise temperature control with digital display.
  • Efficient heating for medium to large rooms.
  • Quiet operation.
  • Safety features including cool-touch exterior, tip-over protection, and automatic shut-off.

Cons:

  • Some users have reported concerns about its lifespan.
  • May not be as suitable for very large spaces.

7. Lasko 5586 Digital Ceramic Tower Heater

Lasko Oscillating Digital Ceramic Tower Heater for Large Rooms, with Adjustable Thermostat, Timer and Remote Control, 29 Inches, 1500W, Black, 5586

The Lasko 5586 Digital Ceramic Tower Heater is a tall, slim heater designed for small spaces. It features a digital display showing the room temperature and offers two heat settings (high or low) along with a timer function that can be set for up to eight hours. With its included remote control, you can easily adjust settings from a distance. Additionally, the heater rotates to distribute heat evenly throughout the room, ensuring consistent warmth. However, it lacks tip-over protection, which could pose a fire hazard if it accidentally falls over.

Pros:

  • Slim tower design ideal for small spaces
  • Digital display for easy temperature monitoring
  • Two heat settings and timer function for customizable comfort
  • Remote control for convenient adjustments
  • Rotating feature distributes heat evenly

Cons:

  • Lack of tip-over protection could be a fire hazard

8. DeLonghi Slim Style Panel Indoor Heater

DeLonghi Slim Style Panel Indoor Heater

The DeLonghi Slim Style Panel Indoor Heater is a sleek and efficient heating solution designed to warm up spaces like bedrooms, basements, and offices. Its narrow build, only 3 inches deep but 32 inches wide, allows it to fit seamlessly into any room without taking up much space. This heater operates by blowing warm air from the sides, ensuring even distribution of heat throughout the room. Safety features such as tip-over protection, auto-shutoff for overheating, and an anti-freeze feature make it a reliable choice for keeping your space warm and secure.

Pros:

  • Slim and space-saving design
  • Effective heating for rooms up to 300 square feet
  • Even distribution of warmth
  • Safety features including tip-over protection and auto-shutoff
  • Versatile placement options with included mounting kit
  • Convenient 24-hour programmable timer

Cons:

  • Larger and heavier compared to some models
  • Requires clearance for proper airflow

9. Honeywell UberHeat HCE200W

Honeywell HCE200W UberHeat Ceramic White Energy Efficient Space Saving Portable Heater with 2 Heat Settings & Adjustable Thermostat for Living Room, Bedroom, Office

The Honeywell UberHeat HCE200W is a compact and budget-friendly personal space heater designed to efficiently warm up small areas like bedrooms, offices, or dorm rooms. It offers two heat settings, low and high, allowing users to customize their comfort level. With safety features like tip-over protection and overheat protection, it ensures safe operation while providing reliable warmth.

Pros:

  • Compact and lightweight design for easy portability.
  • Two heat settings (low and high) for customizable warmth.
  • Safety features including tip-over protection and overheat protection.
  • Modern and attractive design that complements various room decors.

Cons:

  • May produce more noise compared to other models.
  • Some users might prefer quieter heaters for uninterrupted sleep.

10. Vornado VHEAT Vintage Metal Heater

Vornado VHEAT Vintage Metal Heater, Green, Whole Room

The Vornado VHEAT Vintage Metal Heater is a stylish space heater that combines a nostalgic design with modern heating technology. It comes in green or white and has two heat settings, allowing you to adjust the warmth to your preference. The heater features a fan that can be adjusted up and down to direct heat where you need it most. Safety is ensured with tip-over protection and automatic shut-off if it overheats. However, it’s a bit heavy and not designed for frequent moving.

Pros:

  • Stylish vintage-inspired design
  • Effective heating with two heat settings
  • Adjustable fan for directing heat
  • Safety features like tip-over protection and automatic shut-off

Cons:

  • Heavy and not ideal for frequent moving

11. Turbo Heat 360

Ontel Handy Heater Turbo 800 Wall Outlet Small Space Heater with Adjustable Thermostat, Programmable 12-Hour Timer, Auto Shut Off - Quiet & Space-Saving Ceramic Mini Heater

Turbo Heat 360 is a portable electric heater designed to quickly warm up indoor spaces. It features adjustable temperature settings and a built-in timer for convenience. With its ceramic heating element, Turbo Heat 360 efficiently converts electricity into heat, making rooms cozy without the need for fuel. Simply plug it in, set your desired temperature, and enjoy the warmth.

Pros:

  • Quick and efficient heating
  • Adjustable temperature settings
  • Built-in timer for convenience
  • Energy-efficient operation
  • Cool-to-touch exterior for safety
  • Portable design for easy transportation
  • Remote control for added convenience

Cons:

  • Limited coverage area (up to 175 square feet)
  • Requires access to a wall outlet to function
  • Some operational noise may be noticeable, particularly in quiet environments

To learn more, read the Turbo Heat 360 review.

How to Choose the Best Space Heater

Choosing the right space heater is easy when you follow these simple steps:

  1. Prioritize Safety: Look for heaters with UL, ETL, or CSA International certification. Make sure they have an automatic shut-off feature and a sturdy, six-foot cord.

  2. Check Heating Capacity: Ensure the heater’s wattage matches the room size. Aim for at least 1,500 watts for an average-sized room.

  3. Consider a Fan: To distribute heat evenly, choose a model with a built-in fan. An oscillating fan is even better.

  4. Look for a Thermostat: Opt for heaters with a thermostat for precise temperature control. “Eco settings” conserve energy.

  5. Explore Additional Features: Consider a timer for automatic shut-off, a remote control for convenience, and a built-in handle for portability.

Types of Space Heaters

There are different types of space heaters to choose from:

  1. Mica Heaters: Thin, energy-efficient, and can be wall-mounted. They are quiet and use both radiant and convection heating.

  2. Ceramic Fan-Forced: These heaters blow warm air using a fan and are suitable for spot heating but not large rooms. They may produce some fan noise.

  3. Oil-Filled Convection: These heaters are good for heating entire rooms, operate quietly, but get very hot to the touch on all sides.

  4. Infrared (Quartz) Heaters: Infrared heaters beam heat directly at you, making them great for outdoor use. They have cool tops and sides.

  5. Convection Only: These heaters use hot air rising and are virtually silent, but not ideal for spot heating.

Are Space Heaters Safe?

Space heaters can be safe, but there are important precautions to take:

  1. Maintain a 3-foot space between the heater and flammable items like blankets or upholstery.
  2. Some heaters have tip-over switches to turn off if knocked over.
  3. Don’t use extension cords with space heaters, as they can cause sparks.
  4. Even if the exterior feels cool, avoid touching a running space heater to prevent burns.

Do space heaters use a lot of electricity?

Yes, space heaters use a lot of electricity. They typically use 1,500 watts, and running them for extended periods can significantly increase your energy consumption and electricity bill. Despite their small size, they are not very efficient in heating larger areas for the amount of electricity they use.

Can you keep a space heater on all night?

It’s not recommended to keep a space heater on all night due to safety concerns. Space heaters should never be left unattended. If you want to use one while sleeping, choose a model with safety features like automatic temperature regulation and shutoff. A safer approach is to heat your room before bedtime, turn off the space heater, and use warm bedding. The only truly safe time to use a space heater is when you’re awake and in the same room.

Tips for using a space heater safely

Here are tips for using a space heater safely:

  1. Place it on a flat hardwood floor, not on carpet.
  2. Avoid using extension cords or power strips.
  3. Regularly check the cord for damage; stop if it’s frayed.
  4. Unplug when not in use.
  5. Don’t sleep with it on.
  6. Never leave it unattended; turn it off when leaving the room.
  7. Keep it away from clothing, blankets, curtains, and papers.
  8. Ensure children and pets stay away from it and its cord.

When to Replace Your Space Heater

Space heaters can last 16 to 20 years, depending on usage. Here’s how to know when it’s time for a replacement:

  1. Damaged Cord: If you see a damaged or fraying cord, stop using the heater immediately and get a new one.

  2. Sparks or Strange Smells: If sparks or odd smells come from the heater or outlet, don’t risk it. Replace the heater right away.

  3. Cracked or Broken Ceramic Panels: Check for cracks, breakage, or worn finishes on ceramic panels. If you spot these signs, it’s time for a new heater.

How much should you spend on a space heater?

When buying a space heater, consider your budget and needs. Prices range from $20 to $700 depending on size and features.

More functions like humidifiers or air purifiers increase cost, so only get them if you’ll use them.

Is it normal for my space heater to give off a burning smell?

Yes, it’s normal for a new space heater to have a burning smell when you first use it. This happens during the initial “break-in” period. It can also occur if there are dust particles inside the heater, especially if it’s been in storage.

To address this, clean the heater with a microfiber cloth before use.

If the smell continues for a week after cleaning or buying the heater, it could indicate a different issue, and you should stop using it.

Does running a fan next to a space heater heat the room faster?

Using a fan next to a space heater can help distribute the heat more efficiently, but it won’t make the room heat up faster. Space heaters often have built-in fans to move warm air into the room. Adding an extra fan might not be needed and could even cool the air, counteracting the space heater’s purpose.

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