Top 7 Energy-Efficient Electric Space Heaters to Keep You Warm and Cozy!

Ted Curley
Journeymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in...Read more

Ted Curley
Journeymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in...Read more

Hey there! If you're on the lookout for an energy-efficient electric space heater to keep you warm and cozy, then you've come to the right place. In this post, I'll be sharing the top 7 options that not only provide excellent heating capabilities but also help you save money on your energy bills. So, grab a cup of hot cocoa and let's dive into the world of efficient heating!

1
Ilake 70° Oscillating Space Heater
✯ Great heating option ✯
BUY NOW Amazon.com
9.3
3
GiveBest Portable Electric Heater - 4 Modes, 1s Heating, Timer
Final Thoughts: Efficient and Convenient
BUY NOW Amazon.com
8.7
4
Antarctic Star Portable Space Heater
My Conclusion: Reliable and Efficient
BUY NOW Amazon.com
8.7
1

Ilake 70° Oscillating Space Heater

 out of stock
Amazon.com
9.3
Great heating option
The Ilake 70° Oscillating Space Heater is a powerful and efficient indoor heating option. With its PTC ceramic heating technology, 70° oscillation, remote control, and energy efficient design, it provides even heat distribution and convenient operation. However, it lacks information on a protection plan and the duration of its use. Overall, it is a great option for keeping your office or bedroom warm.
Efficient and Versatile
  • Powerful 1500W PTC ceramic heating technology
  • 70° oscillation for even distribution of hot air
  • Remote control for convenient operation
  • Energy efficient design with 1500W power consumption
Drawbacks
  • No mention of a protection plan for the product
  • Limited information on how long the heater has been used for

The Ilake 70° Oscillating Space Heater is a powerful and efficient electric space heater perfect for indoor use. With its 1500W PTC ceramic heating technology, this heater can deliver hot air in just 2 seconds, quickly warming up any room. Its widespread 70° oscillation ensures that hot air is circulated evenly, providing reliable warmth throughout the space. It also comes with a remote control, thermostat, digital display, and a 12-hour timer for added convenience. This space heater is not just a basic heating device, but a reliable and efficient solution for keeping your office or bedroom warm and cozy.

Efficient and Versatile Heating Solution
  • Powerful 1500W PTC ceramic heating technology
  • 70° oscillation for even distribution of hot air
  • Remote control for convenient operation
  • Digital display for easy temperature monitoring
  • 12-hour timer for customizable heating schedule
  • Energy efficient design with 1500W power consumption
2

GAIATOP Space Heater: Efficient and Safe Mini Desk Heater

$19.99
$17.99
 in stock
Amazon.com
as of September 26, 2025 7:28 pm
8.7
Great Choice!
The GAIATOP Space Heater is a compact and efficient device that offers fast heating, overheating protection, and a 45° tip-over protection feature. While it may be a bit louder and blow air more than some other heaters, its energy efficiency and sleek design make it a great choice for small spaces.
Stay Warm and Cozy
  • Fast heating capability
  • Energy efficient (500W)
  • Overheating protection
  • 45° tip-over protection
Disadvantages
  • The heater can be louder compared to other similar products
  • It blows air more than some other heaters

The GAIATOP Space Heater is a compact and sleek desk heater that is perfect for small rooms, dorms, offices, and apartments. Despite its small size and low wattage, this heater packs a punch and provides sufficient heat to keep you warm and comfortable. It heats up quickly and is great for warming your hands while reading or working at the table. The heater blows air more than other heaters on the market, ensuring an efficient heating experience. It also features overheating and tip-over protection for added safety. The top, sides, and back of the heater stay cool even after hours of use. With its energy-efficient design, this space heater is a great choice for efficient heating without sacrificing space.

Perfectly Sized and Powerful
  • Compact and sleek design
  • Energy efficient
  • Fast heating
  • Overheating protection
  • 45° tip-over protection
  • Portable and space-saving
3

GiveBest Portable Electric Heater – 4 Modes, 1s Heating, Timer

$39.99  in stock
Amazon.com
as of September 26, 2025 7:28 pm
8.7
Final Thoughts: Efficient and Convenient
The GiveBest Digital Space Heater is a portable and efficient electric heater that provides instant and safe heating. With 4 modes, overheating protection, and inbuilt PTC heating elements, this heater is both powerful and safe. It also has the added convenience of a timer function and can be controlled with voice commands through Alexa. However, the symbols on the buttons may be hard to see and the instructions could be clearer.
Benefits of GiveBest Heater
Inefficiency
  • Symbols on the buttons are hard to see, especially when bending over
  • Instructions could be clearer and less complicated

GiveBest Digital Space Heater is a highly efficient and reliable portable electric heater for indoor use. With its inbuilt PTC heating elements, it provides instant and stable heating in just 1 second. The heater offers 4 modes, including 1500W, 750W, and ECO (economical) mode, allowing you to choose the desired level of warmth. It also comes with overheating and tip-over protection, ensuring maximum safety. The heater is praised for its ability to quickly warm up a room, making it perfect for cold climates. Its safety features, including the automatic shut-off and tilt protection, make it an ideal choice for households with pets or children.

Convenient and Versatile Heating Options
  • Instant safe and stable heating
  • 4 modes in 1 (1500W, 750W, and ECO)
  • Overheating protection
  • Inbuilt PTC heating elements
  • Portable and easy to use
  • Timer function
4

Antarctic Star Portable Space Heater

$24.21  in stock
Amazon.com
as of September 26, 2025 7:28 pm
8.7
My Conclusion: Reliable and Efficient
The Antarctic Star Space Heater is a compact and portable heater that quickly and efficiently heats small spaces. Its strong and hot heat output makes it a reliable choice for keeping indoor areas warm. However, the knob labels could be improved and the fan speed knob may not be very accurate.
Pros
  • Strong and hot heat output
  • Quick and efficient heating of small spaces
  • Compact and portable design
Drawbacks
  • Knob labels could be improved
  • Fan speed knob may not be very accurate

The Antarctic Star Space Heater is an easy-to-use and powerful heating solution for your indoor spaces. With its control knobs, you can easily adjust the heat output and fan speed to your desired settings. The unit offers two heat settings – 750 watts and 1500 watts – allowing you to choose between a gentle warmth and a faster, hotter heat. Additionally, the “Fan” setting can be used to blow cool air. The thermostat knob on the left side enables you to set the desired temperature with ease. Although some reviewers mentioned that the labeling on the knobs could be improved, they were impressed with the heater's heating capabilities. One user mentioned that it quickly heated up their unheated bathroom, while another commended its tip over safety feature and compact design. Overall, this ETL certified ceramic heater is a great option for keeping your home, dorm, office, or kitchen cozy and comfortable.

Warmth on the go!
  • Adjustable control knob for easy heat and fan selection
  • Two heat settings: 750 watts and 1500 watts
  • Thermostat knob for temperature control
  • Option to blow out cool air
  • ETL certified for safety
  • Compact and portable design suitable for various indoor spaces
$24.21
in stock
as of September 26, 2025 7:28 pm
Amazon.com
5

Antarctic Star Oil Filled Radiator Heater

 in stock
Amazon.com
8.4
Efficient and Cozy
The Antarctic Star Oil Filled Radiator Heater is an easy-to-use and cozy warm space heater that maintains temperature in a large area. However, it does require assembly and takes some time to warm up the room.
Efficient and Reliable
  • Easy to understand and use
  • Cozy warm
  • Maintains temperature in a large area
Weaknesses
  • Drawbacks:
  • Requires assembly
  • Takes time to warm up the room

The Antarctic Star Oil Filled Radiator Heater is a maintenance-free and silent heating solution for your space. Filled with a permanent sealing oil, this heater ensures there is no leakage and you never have to add extra oil. It operates quietly with a low voice, allowing you to sleep, work, or think without any interruptions. Customers love this model for its cozy warmth and ease of use. It's a great investment for emergencies or as a supplemental heating source, effectively maintaining a comfortable temperature throughout the house. With its efficient performance and safety features, this oil filled heater is a reliable and practical choice for the winter season.

Efficient and portable heating solution
6

GAIATOP Space Heater: Energy-Efficient Portable Heating Solution

$31.99
$29.99
 in stock
Amazon.com
as of September 26, 2025 7:28 pm
8.4
Verdict: Efficient and Stylish
The GAIATOP Space Heater is a small and stylish heater that produces a significant amount of heat. It is convenient and easy to assemble, although some users may find the built-in timer annoying and may prefer a thermostat.
Heating Efficiency Benefits
  • Small and stylish design
  • Produces significant amount of heat
  • Convenient and easy to assemble
Weaknesses
  • Drawbacks:
  • Has a built-in timer, which some users may find annoying
  • Does not have a thermostat, which some users may prefer

The GAIATOP Space Heater is a 1000W energy efficient space heater designed for indoor use. It features 3 heating modes for fast, efficient heating. This ceramic electric heater is equipped with built-in overheating protection and a 45° tip-over protection, making it safer to use. It also has an independent safe On/Off switch and automatically powers off when dumped. The unique design of the fuselage is the first of its kind in the space heater industry, with a removable triangular wooden element that adds a touch of style to your home or office. However, it's important to note that some users have mentioned a timer function, which may be inconvenient for those who wish to leave the heater on overnight. Overall, this small and stylish heater provides a significant amount of heat in a compact size, making it a convenient choice for those who want efficient heating without sacrificing space.

Stay Warm and Cozy
  • Built-in overheating protection
  • Independent safe On/Off switch
  • Automatically powers off when dumping
  • Unique-designed fuselage
  • Removable triangular wooden element
7

WEWARM Infrared Quartz Heater with Thermostat

 in stock
Amazon.com
7.5
Top-notch heating solution!
The WEWARM Space Heater is a highly recommended and easy-to-use product that provides instant and uniform heat throughout the space. With personalized temperature control, enhanced safety measures, and a portable design, it is perfect for small spaces or moving between rooms.
Efficient and Comfortable Heating
  • Provides instant and uniform heat throughout the space
  • Easy to set and maintain desired temperature
  • Comes with a remote control for convenient adjustments
  • Equipped with safety features such as an automatic shut-off switch and cool-touch exterior
  • Portable and compact design, ideal for small spaces or moving between rooms
Drawbacks
  • Highly recommended and easy to use
  • Provides uniform heat throughout the space

The WEWARM Space Heater for Indoor Use is a versatile and efficient heating solution for any space. With its 3 heating modes, you can easily customize the temperature to suit your preferences and stay warm in any season. The eco-mode is especially convenient, as it maintains a consistent temperature at 68 degrees, ensuring optimal comfort without wasting energy. The six heating elements and infrared quartz technology provide fast and uniform heat distribution, creating a cozy and comfortable atmosphere. You can easily control the heater with the clear digital display or the included remote control, allowing you to make adjustments from the comfort of your office or bed. Safety is a top priority with this space heater, as it is equipped with a switch that shuts off the heater if it is knocked over, providing peace of mind, especially in households with children or pets. Additionally, the heater remains cool to the touch, eliminating the risk of burns. With its portable design and convenient handle, you can easily move the heater from room to room, making it an excellent choice for homes with limited floor space. Overall, this well-built and highly recommended space heater is a reliable and efficient option for keeping your space warm and comfortable.

Efficient and Adjustable Heating
  • 3 heating modes (1000W/1500W/ECO)
  • Personalized temperature control
  • Enhanced safety measures
  • Eco-mode for consistent temperature at 68 degrees

My Expert Pick: The Top 5 Energy-Efficient Electric Heaters for Large Rooms

Getting the most out of your Energy Star electric space heater

  • Read the product manual: Start by thoroughly reading the instruction manual that comes with the energy star electric space heater. This will provide you with important information about the features, settings, and safety precautions specific to your heater model
  • Choose the right location: Find a suitable location in your room where you can place the electric space heater. Ensure that it is away from any flammable materials, such as curtains or furniture. It's also important to keep it clear from any obstructions to allow proper airflow and heat distribution
  • Set the desired temperature and mode: Once you have plugged in the space heater and placed it in the desired location, you can set the temperature and mode according to your preference. Most energy star electric space heaters come with adjustable thermostats and different modes (such as low, medium, or high heat) to cater to your heating needs. Experiment with different settings to find the most comfortable and energy-efficient option for you
  • Remember, always follow the manufacturer's guidelines and safety instructions when using any electrical appliance, including an energy star electric space heater. Stay warm and cozy!

Choosing the Perfect Energy Star Electric Space Heater

Can an Energy Star electric space heater be used in a bathroom or other moisture-prone areas?

Yes, an Energy Star electric space heater can be used in a bathroom or other moisture-prone areas. However, it is important to ensure that the specific model you choose is designed to be used in such environments. Look for heaters that are labeled as “suitable for bathroom use” or have a waterproof or moisture-resistant design. These heaters are specifically built to withstand the high humidity levels typically found in bathrooms and similar areas. It is always recommended to follow the manufacturer's instructions and safety guidelines to ensure proper usage and minimize any potential risks.

Can an Energy Star electric space heater effectively heat a large room or space?

Yes, an Energy Star electric space heater can effectively heat a large room or space. Energy Star certified heaters are designed to meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency (EPA). They are specifically designed to provide efficient and effective heating while consuming less energy.

When choosing an Energy Star electric space heater for a large room or space, it's important to consider the heater's specifications and features. Look for heaters with a higher wattage output, as they tend to provide more heat. Additionally, consider the heater's size and whether it has a fan or oscillation feature, as these can help distribute heat evenly throughout the room.

It's also worth noting that while an Energy Star electric space heater can effectively heat a large room or space, it's important to ensure proper insulation and sealing of the space to maximize its efficiency. This can help prevent heat loss and ensure that the heater operates optimally.

In summary, yes, an Energy Star electric space heater can effectively heat a large room or space, but it's essential to consider the heater's specifications, features, and the overall insulation of the room for optimal performance.

Ted CurleyJourneymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in various roles. Let me take you through my journey and my passion for electricity and space heaters. If you have any questions, feel free to drop me a line at ted.curley@tedreviews.com

More Posts

6 Comments
Show all Most Helpful Highest Rating Lowest Rating Add your review
  1. I appreciate this roundup! It’s always helpful to have expert recommendations when it comes to choosing energy-efficient heaters. Saving on electricity bills and staying warm is a win-win situation!

    • Thank you for your kind words! I’m glad you found the roundup helpful. It’s definitely important to choose energy-efficient heaters to reduce electricity consumption and save money. Stay warm and cozy!

  2. These all sound like great options! Can you recommend one specifically for a small bedroom? I want something that’s energy-efficient but still powerful enough to keep me warm at night.

  3. Absolutely! For a small bedroom, I would recommend the GAIATOP Space Heater: Efficient and Safe Mini Desk Heater. It’s compact and portable, making it perfect for smaller spaces. It’s also energy-efficient and has a powerful heating capacity to keep you warm throughout the night. Give it a try!

  4. One of my personal favorites is the Ilake 70° Oscillating Space Heater. It not only provides efficient heating but also has an oscillating feature that helps distribute the warmth evenly across the room. Plus, it has a sleek design that complements any decor!

    • I completely agree! The Ilake 70° Oscillating Space Heater is a fantastic choice. The oscillating feature is a great addition for even heat distribution, and its stylish design is definitely a bonus. Thank you for sharing your favorite!

Leave a reply

Tedreviews.com
Logo