Comparison: Best Low Voltage Space Heater (Updated | Dec 16th)
Tired of shivering through winter while watching your energy bills skyrocket? You’re not alone. Finding the perfect low voltage space heater can feel like searching for a needle in a haystack, but we’ve done the legwork for you. Whether you’re looking to cozy up your office, bedroom, or dorm room, we’ve tested and compared the top energy-efficient options that won’t trip your circuit breaker.
Editor’s Choice
Best for a specific purpose
- Best for advanced safety heating: Dreo Space Heater
- Best for compact desk essential: Amazon Basics Ceramic Space Heater
- Best for versatile year-round: GiveBest Portable Electric Space Heater with Thermostat
- Best for ultra compact heating: Gaiatop Mini Space Heater
- Best for rapid warmth technology: Dreo Space Heater
- Best for whisper quiet operation: Dreo Quiet Space Heater
- Best for silent oil radiator: NewAir Portable Space Heater for Indoor Use | Ideal Heater for Bedroom
- Best for retro style heater: Space Heater
- Best for retro style heater: Space Heater
- Best for customizable comfort: Amazon Basics Ceramic Space Heater
Product Comparison: Best Low Voltage Space Heater
Advanced Safety Heating
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.
Compact Desk Essential
Amazon Basics Ceramic Space Heater, Mini Heater for Office Desk, Portable Tent Heater (Indoor Use), 500 W, With Tip-Over Protection, Lightweight (1.4 LBS), Black, 5.87”D x 3.15”W x 5.95”H
Amazon Basics
- COMPACT DESIGN: Measuring just 5.87”D x 3.15”W x 5.95”H, this heater is ideal for tables, desks, or other small spaces, providing warmth without taking up much room.
- PORTABLE & LIGHTWEIGHT: Weighing only 1.4 lbs, this heater is easy to move around your Home or Office, offering warmth wherever it’s needed.
- FAST & EFFICIENT HEATING: Equipped with ceramic coils, this heater delivers quick heat in seconds at 500W with 48dB noise, ensuring you stay warm in no time.
- BUILT-IN SAFETY FEATURES: Designed with Tip-Over Protection, the heater automatically shuts off if it’s knocked over, ensuring safe use.
Versatile Year-Round
GiveBest Portable Electric Space Heater with Thermostat, 1500W/750W Safe and Quiet Ceramic Heater Fan, Heat Up 200 Square Feet for Office Room Desk Indoor Use, Silver
GiveBest
- 2 in 1 heater fan: This ceramic heater provides two heat levels, 1500W or 750W and one cool air fan, you can use it both for winter and summer. Thermostat control of the heater will turn the heater off when it reaches a preset temperature and turn the heater back on when the temperature dips below the thermostat setting. It will cycle on and off. Adjust the setting of thermostat from 41℉ to 95℉ to keep room comfortable
- Multi protection safety system: These heaters are made of flame retardant material avoiding any fire hazard. Automatic safety shutoff system will shut the heater off when the heater overheat. The tip over protection system will also shut the heater off when the heater was knocked over by accident and it will come back on automatically if it is up righted
- Compact and powerful: The mini heater with build in carry handle helps to reinforce the potential of rather low electrical bills by using at the place where you need when you don’t want to warm the full house with other centralized heaters
- Quiet and fast heating: The noise this ceramic heater makes is lower than 45 decibels, quiet enough for most people to use in a bedroom while sleeping. With PTC ceramic heating tech and high speed fan, this heater put out tons of heat to heat up 200 square feet in seconds
- Upgrade abs material: Upgrade abs material applied, which is more flame resident. The room heater with six feet lead cord and 2 prong connection has a long lasting life
Ultra Compact Heating
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
Rapid Warmth Technology
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
Whisper Quiet Operation
Dreo Quiet Space Heater, 1500W Portable Heaters for Indoor Use with Remote, 70° Oscillation, Fast and Safety Electric PTC Ceramic for Desk Office Bedroom, 12H Timer
Dreo
- Powerful and Efficient Heating: This Dreo Heater 319 space heater for indoor use utilizes a Hyperamics 1500W advanced PTC system, efficiently heating up any space quickly and improving the circulation of warm air. Compared to traditional heaters, Heater 319 can reach areas up to 200% farther, ensuring efficient and widespread heating in home, bedroom, and office
- Cozy Tranquility: Dreo’s heater for bedroom provides whisper-quiet operation, thanks to its brushless DC motor and winglet fan design that minimizes turbulence. Enjoy warmth in serenity and ensure a better sleep, with noise levels as low as 34dB
- Comprehensive Safety: The electric heater is built with a child-lock, tip-over protection, V0 flame retardant material, overheat protection, and a safety plug, all certified by ETL. It provides robust safety protections for your family, enhancing safety for children, strengthening defenses against accidents, and ensuring peace of mind for users
- Always at the Perfect Temperature: This heater for home with Thermostat allows you to set your desired heat level within a wide range of 41-95℉ with ±1℉ increments, ensuring precise and efficient heating. This feature not only keeps you comfortable but also helps save energy
- Experience even heat distribution: Our ceramic heater with a 70-degree oscillation function ensures warmth in every corner of your room. Set the heat flow to your preference, directing it in a specific direction or enjoying broader coverage
Silent Oil Radiator
NewAir Portable Space Heater for Indoor Use | Ideal Heater for Bedroom, Office or Under Desk | Electric, Energy Efficient and Noiseless
NewAir
- Slim, Space-Saving Design for Any Room – This portable space heater for indoor use delivers targeted warmth where you need it most. The sleek, low-profile frame fits perfectly under your desk, beside your bed, or in your office, providing full-body comfort while saving space. Ideal for apartments, dorms, and small rooms, it’s the perfect heater for bedroom or workspace comfort.
- Whisper-Quiet, Fan-Free Heat for Focused Work – Unlike noisy fan heaters, this quiet desk heater uses advanced diathermic oil technology for silent, even heat. It won’t disturb your concentration or coworkers, making it the best under desk heater for office or bedroom. Enjoy gentle, steady warmth from this radiator-style heater, perfect for year-round comfort at home or work.
- Energy Efficient Heating That Saves Money – Cut down on energy costs without sacrificing warmth. This energy efficient space heater uses only 400 watts to maintain a cozy temperature in your personal space. Perfect for small areas, it’s designed for constant comfort while reducing your power bill — the ideal mini heater for office, bedroom, or study.
- Built-In Safety Features for Peace of Mind – Your safety comes first. This indoor electric heater includes an automatic shut-off system to prevent overheating and a tip-over kill switch that instantly powers off if the unit is knocked over. The cool-touch exterior ensures safety around pets, kids, and furniture — making it a trusted safe space heater for indoor use.
- Lightweight, Portable & Easy to Move Anywhere – Take the heat wherever you go. With its lightweight frame and built-in carry handle, this portable heater for office or home moves easily from desk to living room. Enjoy personalized warmth in any environment — a compact, reliable personal heater for work, study, or relaxation in every season.
Retro Style Heater
Space Heater, Teioe Mini Electric Space Heater 800W/400W, Small PTC Ceramic Heater with Tip-Over and Overheat Protection, 3 Operating Modes, Space Heaters for Office, Bedroom and Under Desk (GREEN)
Teioe
- FAST & POWERFUL HEATING – Equipped with advanced ceramic heating elements, Teioe small space heater provides faster and more energy efficient heating. This electric space heater heats up to 70°F in 3 seconds, perfect space heater for bedroom, office and desk use.
- ADVANCED SAFETY – Our portable space heater is made of flame retardant material. Built with multiple safety features, including overheat protection, tip-over protection, 8hr auto power-off, 30 seconds delay shutdown. Safe space heater for indoor use.
- PORTABLE & QUIET – The size of the electric space heater is: 8.3″ x 5.5″ x 3.1″, 1.6 pounds lightweight. Build with pure leather handle, makes it easy to be placed in any room or moved. Noise is lower than 45dB, will not bother your sleep, read and work, quiet space heater for office.
- EASY TO USE – Adjust the rotation botton to choose three modes. 800w high heat, 400w low heat and natural wind mode. The high/low heating mode blows warm air at different speeds to heat the air. It makes the small space heater ideal choice for your personal space in home and office.
- MINI RETRO DESIGN – This mini space heater adopts fashion retro design. The refreshing appearance can decorate your home or office while keeping warm. The mini heater is the ideal Christmas gift for family and friends.
Retro Style Heater
Space Heater, Teioe Mini Electric Space Heater 800W/400W, Small PTC Ceramic Heater with Tip-Over and Overheat Protection, 3 Operating Modes, Space Heaters for Office, Bedroom and Under Desk (GREY)
Teioe
- FAST & POWERFUL HEATING – Equipped with advanced ceramic heating elements, Teioe small space heater provides faster and more energy efficient heating. This electric space heater heats up to 70°F in 3 seconds, perfect space heater for bedroom, office and desk use.
- ADVANCED SAFETY – Our portable space heater is made of flame retardant material. Built with multiple safety features, including overheat protection, tip-over protection, 8hr auto power-off, 30 seconds delay shutdown. Safe space heater for indoor use.
- PORTABLE & QUIET – The size of the electric space heater is: 8.3″ x 5.5″ x 3.1″, 1.6 pounds lightweight. Build with pure leather handle, makes it easy to be placed in any room or moved. Noise is lower than 45dB, will not bother your sleep, read and work, quiet space heater for office.
- EASY TO USE – Adjust the rotation botton to choose three modes. 800w high heat, 400w low heat and natural wind mode. The high/low heating mode blows warm air at different speeds to heat the air. It makes the small space heater ideal choice for your personal space in home and office.
- MINI RETRO DESIGN – This mini space heater adopts fashion retro design. The refreshing appearance can decorate your home or office while keeping warm. The mini heater is the ideal Christmas gift for family and friends.
Customizable Comfort
Amazon Basics Ceramic Space Heater, Portable Indoor Heating Solution, With Overheat and Tip-Over Protection, Thermostat, Non-Oscillating, 1500W, 7.52″D x 6.34″W x 9.45″H, Silver
Amazon Basics
- CUSTOMIZABLE HEATING OPTIONS: Choose from three settings to suit your needs – High (1500W), Low (900W), or Fan Only for air circulation without heat.
- COMPACT & PORTABLE: Weighing just 3 lbs and sized at 7.5“L x 6.3”W x 9.5“H, this space heater is easy to move and perfect for your Home, Office.
- Built-in Tip-Over Protection, Overheat Protection, and a Power Indicator Light for safe operation.
- RAPID HEATING TECHNOLOGY: Ceramic heating provides fast and efficient heat in minutes with only 43 dB noise level, keeping you warm quickly on cold days.
- NOT FOR HUMID ENVIRONMENTS: Please avoid using this heater in Bathrooms, Laundry Rooms, or other high-moisture areas.
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 should I look for in a low voltage space heater?
Prioritize energy efficiency and safety features like overheat protection and tip-over switches. Consider the heater’s size and portability to ensure it fits your space and can be moved easily.
How do low voltage heaters compare to standard space heaters?
Low voltage heaters use less power, making them more energy-efficient but often less powerful than standard models. They are ideal for small spaces or supplemental heating, while standard heaters are better for larger areas.
Are low voltage heaters safe to use overnight?
Yes, many low voltage heaters are designed with safety features like automatic shut-off and cool-touch exteriors. Always check the manufacturer’s guidelines and avoid placing them near flammable materials.
What features add the most value to a low voltage heater?
Adjustable thermostats and multiple heat settings offer customizable comfort and energy savings. A timer or remote control can enhance convenience, especially for hands-free operation.
How much do low voltage space heaters typically cost?
Prices range from $30 to $100, depending on features and brand. Budget models may lack advanced settings, while premium options offer better efficiency and safety features.
Can low voltage heaters heat a large room?
They are best suited for small to medium-sized rooms, typically up to 150 square feet. For larger spaces, consider pairing them with other heating solutions or opting for a higher-voltage model.
Do low voltage heaters consume less electricity?
Yes, they are designed to operate on lower wattage, reducing energy consumption. This can lead to lower electricity bills, especially when used for targeted heating.
What are the top brands for low voltage space heaters?
Brands like De’Longhi, Lasko, and Honeywell offer reliable low voltage models with good safety features. Research reviews to find a model that matches your specific needs and budget.