Comparison: Best Space Heater To Save Electricity (Updated | Dec 16th)
Tired of watching your heating bills skyrocket during winter? You’re not alone. Many homeowners are discovering that the right space heater can be a game-changer for both comfort and energy savings. We’ve done the research so you don’t have to.
Editor’s Choice
Best for a specific purpose
- Best for hyperamics fast heat: Dreo Space Heater
- Best for enhanced safety shield: Dreo Space Heater
- Best for vertical tilt warmth: Dreo Space Heater 1500W
- Best for whisper quiet heating: Dreo Space Heater
- Best for compact personal heater: GiveBest Space Heater
- Best for rotating plug efficiency: Brightown 800W Plug in Heater with Remote – Outlet Space Heater with Touch LED Display
- Best for large room coverage: Dreo Space Heater for Large Room
- Best for infrared dual heating: Dr Infrared Heater Portable Space Heater
- Best for compact energy saver: Gaiatop Mini Space Heater
Product Comparison: Best Space Heater To Save Electricity
Hyperamics Fast Heat
Dreo Space Heater, 1500W Portable Electric Heaters for Indoor Use, PTC Ceramic Heater for Office with Remote, Thermostat, 70°Oscillation, 12H Timer, 5 Modes, Safe Quiet Room Heater for Bedroom
Dreo
- Faster Heat Than Ever: Powered by Dreo Hyperamics Technology, Atom One space heater heats up more efficiently with up to 1500W working power, reaching your desired temperature immediately, letting you feel fast, balmy heat straight away. This electric heater is meant to sit by your feet on the floor, near your hands on a desk, or carry around indoors. Add our heaters for indoors use to your cart & experience our amazing heater and customer service
- Shield360° Protection: Dreo Room Heater Heat up your day and night without worries. ETL-listed Shield360° system provides tip-over and overheat protection, as well as an enhanced safety plug. Along with UL94 V-0 flame-retardant materials to ensure ultimate safety in all aspects
- Save More on Energy Bills: ECO Mode adjusts the heat level automatically to reach your desired temperature while saving more on energy bills. Personalize your own comfort with the digital thermostat from 41 to 95 ℉, adjustable in 1℉ increments. Precise Heat, Precise Comfort
- Warm Any Angle: Experience the heat that envelopes you in the widest way possible. 70° wide-angle oscillation sweeps around to cover the whole area, providing wide-reaching heat for your bedroom, garage, basement, office, desktop, etc
- Engineered to be Quieter: Brushless DC motor and 9 aerodynamic blades smooth out airflow and eliminate air turbulence, delivering soft, tranquil warmth. As quiet as 37.5 dB, you can sleep or work with peace of mind
- Heat the Way You Like: With various modes (High/Medium/Low/ECO/Fan Only), the heat comes in many forms, from powerful heat to more energy-saving ECO heat. Dreo Atom One electric heater with remote control easily provides the balance you want between heat and energy saving
Enhanced Safety Shield
Dreo Space Heater, Portable Electric Heaters for Indoor Use with Thermostat and Remote, 2024 Upgraded, Digital Display, 12H Timer, 5 Mode, 1500W PTC Ceramic Fast Safety Heat for Office Bedroom Home
Dreo
- Powerful heat that fits everywhere: Dreo space heaters for indoor combines Hyperamics 1500W advanced PTC system with a new heat funnel design to deliver heat within seconds and enhance warm air circulation for up to 200% farther reach than traditional heaters.
- Unbreakable safety: Dreo goes beyond the unexpected to deliver peace of mind with every room heater. The innovative tilt-detection sensor improves accuracy and reliability for better tip-over protection, and built with V0 flame retardant materials, overheat protection, and safety plug, all certified by ETL.
- Ultimate temperature control: The enhanced NTC chipset brings more precision to turn your space heater with thermostat into a smart heating powerhouse, allowing you to set heat on a wider range from 41-95℉ with 1℉ increments, saving you energy while keeping you comfortable.
- Cozy quietness: No more choosing between quiet or warmth, Dreo’s heater for bedroom warms quietly thanks to its brushless DC motor with frictionless performance and a winglet fan design that reduces turbulence, reducing noise to only 34dB.
- Fits into your lifestyle: This portable heater handle makes it easier to carry and is equipped with multiple heating levels and modes to heat as you like (Power heat, ECO, Fan Only). It also features handy extras for a hassle-free experience (remote control, 12-hour timer, mute, child lock, and memory function).
- We Are Always Here for You: To ensure a pleasant experience for everyone while using the heater, it is recommended to carefully read the precautions in the user manual and QSG before use. It is important to note that a hot or loose-fitting plug can be a sign of a worn electrical outlet. We recommend that such outlets be checked and replaced prior to heater use to prevent potential overheating hazards. Let our product experts guide you through any issues or questions you might have with the product at any time with our customer support line.
Vertical Tilt Warmth
Dreo Space Heater 1500W, 60° Adjustable Tilt, 10.5ft/s Portable Electric Heaters for Indoor Use with Thermostat, 8 Safety Protections, 3 Modes, Remote, Quiet Desk Heater for Bedroom, Office, Black
Dreo
- Fast Warm Air Delivery: Powered by 1500W Hyperamics tech, this space heater for indoor use delivers warmth in just 2 seconds and produces 53.9% more heated air than traditional heaters
- Vertical Tilt for Full-Body Warmth: Manually tilt the portable heater from 0°-20°-40°-60°, enjoying warmth from your head to toe. Place it on a table or floor, heating wherever you need it
- Unbreakable Safety: Enjoy peace of mind with the electric heater featuring advanced tip-over protection, V0 flame retardant materials, overheat protection, and a safety plug, all certified by ETL
- Precise Temperature Control: The advanced NTC chipset lets you set your heater for office from 41-95℉ in precise 1℉ increments, delivering smart, energy-saving comfort tailored to your needs
- Enjoy Distraction-Free Warmth: DREO’s desk heater uses a brushless DC motor and winglet fan design to reduce turbulence, operating as quietly as 34dB for peaceful comfort
Whisper Quiet Heating
Dreo Space Heater, 1500W Electric Heaters for Indoor Use with Thermostat, 70° Oscillation, 8 Safety Protections, 5 Modes, Remote, 12H Timer, Quiet Portable Heater for Office, Bedroom, Large Room
Dreo
- ETL-Certified Safety: Made of V0 flame-retardant materials with multiple safety features including built-in smart tip-over protection, overheat protection, 12-hour timer, 24-hour automatic power off without interaction, V0 flame retardant 2-prong plug, and sturdy 6ft long flat power cord. Safe and worry-free all-day use. Safety Reminder: Please do not use with an extension cord. Only plug directly into the wall outlet.
- Fast Indoor Ceramic Heater: Powerful 1500W PTC ceramic heating allows this space heater to heat up in seconds, suitable for warming up spaces in the home including bedrooms, basements, garages, living rooms, and can also be used in offices, dorms, hot yoga studios, etc. Heating Coverage:270 sq.ft.
- Quiet Heating: 34dB – almost as quiet as a library. The fan wheel uses oblique airflow technology, which effectively reduces wind noise and makes the room heater 12% quieter than traditional electric heaters. Calm airflow lets you sleep soundly and work undisturbed during the cold winter
- Uniform Heating: Experience enhanced comfort in large rooms with the exclusive trackball system, engineered for smooth and whisper-quiet oscillation. The 70° wide-angle oscillation, with a lifespan of over 750,000 cycles, boosts heating coverage by 20%, which helps distribute the warm air more evenly towards the room’s corners
- Energy Efficiency: Save on energy bills and live more sustainably. With a built-in precise temperature sensor, the smart ECO mode adjusts the working mode independently (with a low of 900W and high of 1500W to efficiently maintain your desired indoor temperature) based on the ambient temperature
Compact Personal Heater
GiveBest Space Heater, 1500W Portable Heaters for Indoor Use, PTC Ceramic Heater with Heating and Fan Modes, Overheat & Tip-Over Protection, Ideal for Bedroom, Office & Desk Use, Black
GiveBest
- 【Portable Personal Heater】This lightweight 6.4″ x 6.4″ x 8.9″ mini heater fits perfectly on desks, office floors, or bedside tables. Its space-saving design with integrated handle easily moves between rooms, efficiently heating up to 200 sq ft while only weighing 2.8 lbs.
- 【3-Mode Ceramic Heater for Instant Warmth】Advanced PTC ceramic heating technology delivers instant warmth in just 3 seconds. Choose from Fan, Low heating(900W), or High heating (1500W) settings to perfectly match your comfort needs. Small and powerful, it saves more energy compared to conventional heaters. Ideal for living room, bedrooms, offices and personal spaces.
- 【Multiple Safety Protection】Equipped with overheat protection (auto shut-off above 176°F) and tip-over protection for instant power cutoff. UL certified for guaranteed safety, featuring flame-resistant materials and reinforced plug design – perfect for homes with kids and pets.
- 【Silent & Comfortable Heating】Enjoy peaceful warmth with whisper-silent operation (≤45dB) that won’t disturb your rest. This heater combines rapid heating with near-silent performance, perfect for restful sleep, focused work, or relaxing at home.
- 【Warranty Protection】Designed with a comfortable built-in handle, allowing you to easily move the space heater to any room you want. Enjoy a 1-year warranty and responsive support, ensuring a worry-free experience and long-lasting satisfaction.
Rotating Plug Efficiency
Brightown 800W Plug in Heater with Remote – Outlet Space Heater with Touch LED Display, Small Electric Wall Heaters for Indoor Use with Adjustable Thermostat and 12H Timer for Bathroom Office Bedroom
Brightown
- 180° Rotating Plug Design : GiveBest plug in heater Features a unique 180° rotating plug design for flexible positioning around any standard wall outlet, whether upright or inverted. Space Heater for Indoor Use Saves space and eliminates cord strain.
- Energy-Saving 800W Low Wattage: The ecowarm plug in heater Efficiently heats up to 100 sq ft rooms using only 800 watts. Significantly lower energy consumption than high-wattage heaters, saving money and preventing circuit overload. Perfect for mild climates or supplemental heating.
- Fast & Near-Silent Heating: Quickly warms small spaces effectively and quietly (under 40 dB). Plug wall heaters for indoor use suitable for smaller places such as rooms, offices, dormitories, desks, etc. Ideal for focused heating without disturbing sleep or work.
- Enhanced Safety & Remote: Handy heater Safety certified with overheat protection (auto shut-off) and flame-retardant materials for worry-free 24/7 use. Includes remote control and clear LED display for effortless temperature and 12H timer adjustment across the room.
- Space-Saving: At 3.9 x 3.5 x 6.5 inches, this heater is compact and easy to carry without wires. Its Safety certified plug allows for easy mounting on any receptacle without taking up floor space. Its modern design is not an eyesore in any room.
- 24/7 Customer Support: To ensure a pleasant experience for everyone while using the Small Electric heater, it is recommended to carefully read the precautions in the user manual and QSG before use. Let our product experts guide you through any issues or questions you might have with the product at any time with our customer support line.
Large Room Coverage
Dreo Space Heater for Large Room, 23 Inch Electric Heaters for Indoor Use, 8 Safe Protection Tower, 70° Oscillation, PTC Ceramic with Thermostat and Remote, Quiet, 12H Timer, Bedroom, Office
Dreo
- Twice the heat power: With dual DC motors, this DREO heater doubles airflow at 10ft/s, heats up in 2s, plus a 25% larger heating plate that efficiently warms rooms up to 250 sq.ft.
- Worry-free warmth: With child-lock, safety plug, overheat, tip-over protection and cool-touch housing, this ETL-listed electric heater provides safe, efficient warmth indoors.
- Energy-efficient heating: Save up to 40% on energy with ECO mode, along with precise temp control (41-95°F) in 1°F increments, 3 heat levels, and a fan mode for optimal comfort.
- Even heat distribution: Enjoy a cozy room with 70° wide oscillating, ensuring heat spreads to every corner for consistent warmth, making it perfect for large spaces on chilly days.
- Whisper-quiet comfort: At a mere 34db, this heater brings warmth to your large room without noise disruption. The 12hr timer offers convenience for effortless heating all day long.
Infrared Dual Heating
Dr Infrared Heater Portable Space Heater, Original, 1500-Watt, Cherry (Pack of 1)
DR. INFRARED HEATER
- Can heat up a large room with Auto Energy Saving Model With High and Low Feature. Tip-over protection and Overheat protection.Heat Up for a large room – Dual Heating System: Infrared Quartz tube + PTC for 60% more heat than others. Rated around 5200 BTU.
- Dual Heating Systems featuring infrared quartz tube + PTC with 12-Hour automatic shut-off timer. Amperage: 12.5 Amps
- IR Remote Control, High Pressure Low Noise Blower with Noise level 39 dB super quiet. Heating can cover for a large room.
- Electronic Thermostat: range 50 to 85 degrees. Caster Wheels and Lifetime Filter
- Weights 24 lbs and uses 12.5 Amps of Power. 1500 Watts. Power Cord is 72-inch-long (6 Feet)
Compact Energy Saver
Gaiatop Mini Space Heater, Lightweight PTC Ceramic Fast Heating 500W Energy Efficient for Indoor Use, Overheating & 45° Tip-Over Protection, Portable Desk Electric Heaters for Office Home Black
Gaiatop
- Compact and Space-Saving Design: Our space heater features a compact and sleek design that takes up minimal space. desk heater is perfect for small rooms, dorms, offices, and apartments. It is the perfect choice for your efficient heating in winter
- Fast and Efficient Heating: With our mini heater you can enjoy fast and efficient heating in any room. The electric heater adopts advanced PTC ceramic heating element, which can quickly warm up your space in 2 seconds, providing you with a warm and comfortable environment
- Safe and Reliable: Your safety is our top priority. Our small heater has built-in safety features, with 45° tip-over protection and overheating protection, V0 class fireproof material ensures safe use for a long time. You can rely on our heaters for a hassle-free heating experience
- Quiet and Energy Saving: Our portable heater operates quietly and efficiently, allowing you to enjoy a warm, peaceful environment without any disturbance. LED light indication, let you know the running status of the heater at all times, providing powerful heating effects while helping you save on electricity bills
- What You Get: You’ll receive an 500W space heater, an instruction manual, and an exquisite packing box. Plus, we are responsible for our products and customers. If you have any questions about our products, please contact us first, we will solve it for you within 24 hours
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What is the most energy-efficient type of space heater?
All electric space heaters are 100% efficient at converting electricity to heat, but how they use that energy matters. Infrared heaters are often more efficient for personal use as they heat objects and people directly, not the air. For larger rooms, a ceramic heater with a thermostat is a good choice for maintaining a constant temperature efficiently.
How can I use a space heater to lower my electricity bill?
The key is to use the heater for ‘zone heating’ instead of warming your entire home. Lower your central thermostat and run the space heater only in the room you are currently using. A programmable or smart thermostat on the heater can also save energy by automatically turning it off when you’re asleep or away.
What features are most important for saving electricity?
An adjustable thermostat is crucial for maintaining a set temperature without wasting energy. A programmable timer allows you to schedule when the heater turns on and off, preventing it from running unnecessarily. Multiple heat settings (like low and high) let you use the lowest wattage needed to stay comfortable.
How do ceramic, infrared, and oil-filled heaters compare?
Ceramic heaters heat a room quickly and are ideal for small to medium spaces. Infrared heaters provide instant, directional warmth, making them perfect for heating a person or a specific spot. Oil-filled radiators are slower to heat up but retain heat for a long time, making them great for maintaining a consistent temperature in a larger room for hours.
Does the wattage of a heater matter for energy savings?
Yes, wattage directly correlates with energy consumption; a 1500W heater uses more electricity than a 750W one. For a small space like a bathroom, a lower-wattage heater is often sufficient and more economical. Choosing a heater with multiple wattage settings allows you to use less power when full heat isn’t needed.
What is the best way to size a heater for my room?
A general rule of thumb is to use about 10 watts of heating power per square foot of space. For a standard 150-square-foot room, a 1500-watt heater is typically adequate. However, factors like ceiling height, insulation, and drafts can affect this, so a more powerful heater might be needed in a drafty room.
Are ‘smart’ space heaters worth the extra cost for energy savings?
Smart heaters can be worth it if you use their features effectively. They offer precise control via an app, allowing you to schedule heating and avoid leaving it on by accident. This granular control can lead to noticeable savings compared to manually operating a standard heater.
What safety features should I look for in an efficient heater?
Look for a heater with UL certification to ensure it meets safety standards. An automatic tip-over switch is essential, as it shuts the unit off if it’s knocked over. Overheat protection is also a critical feature that will turn the heater off if its internal components get too hot.