Comparison: Best Space Heater Under 100 (Updated | Dec 17th)
When winter’s chill creeps in, you don’t need to break the bank to stay cozy. We’ve tested and narrowed down the top space heaters under $100 that deliver warmth without draining your wallet. From energy-efficient models to compact powerhouses, these budget-friendly options prove you don’t have to sacrifice comfort for affordability.
Editor’s Choice
Best for a specific purpose
- Best for advanced safety protection: Dreo Space Heater
- Best for 2-in-1 heater fan: GiveBest Portable Electric Space Heater with Thermostat
- Best for energy saving eco mode: Dreo Space Heater
- Best for adjustable tilt heating: Dreo Space Heater 1500W
- Best for fast ptc heating: Space Heater
- Best for wide-angle oscillation: DUOMIY Space Heater for Indoor Use
- Best for compact amazon basics: Amazon Basics Ceramic Space Heater
- Best for quiet operation: Dreo Space Heater
- Best for smart temperature control: Space Heater for Indoor Use
- Best for lightweight portable: Electactic Portable Ceramic Space Heater w/Thermostat
Product Comparison: Best Space Heater Under 100
Advanced Safety Protection
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.
2-in-1 Heater Fan
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
Energy Saving ECO Mode
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
Adjustable Tilt Heating
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
Fast PTC Heating
Space Heater, 1500W Electric Heaters Indoor Portable with Thermostat, PTC Fast Heating Ceramic Room Small Heater with Heating and Fan Modes for Bedroom, Office and Indoor Use
Aikoper
- GET NICE & TOASTY FASTER: The advanced PTC ceraming heating technology combined with the ultra-efficient fan will heat up any space faster and distribute the heat more evenly. Just turn on your space heater, count to 3, and enjoy your warm living room, bedroom or office.
- CUT DOWN ON ELECTRIC BILLS without having to freeze. Our energy-efficient interior space heater features 3 different heat settings (LOW, MEDIUM, HIGH) as well as a fan-only mode, so you can tailor it to your exact needs. Instead of wasting a fortune on central heating, you can warm just the spaces you actually use.
- ADJUST THE TEMPERATURE TO YOUR NEEDS: Equipped with an adjustable thermostat, our space heater will keep you comfortable at all times. Just set the dial to the desired heat setting and let the thermostat monitor the surrounding air temperature and keep you comfy.
- PERFECT FOR YOUR HOME OR OFFICE: The compact and portable design combined with the ergonomic built-in handle, will allow you to easily move your space heater to any room you want. Make sure your office, kitchen, bedroom, guest room, study or living room is nice and warm.
- YOUR PEACE OF MIND IS OUR PRIORITY: We have ensured the safety of you and your loved ones by adding an advanced overheat protection sensor as well as a smart tip-over switch, which will automatically turn off the heater in case it overheats or gets tipped over by your kids or pets.
- NOTE：Before purchasing the heater, please check the User Guide in the Product Guide and Documentation.
Wide-Angle Oscillation
DUOMIY Space Heater for Indoor Use, 1500W Electric Heaters with 100° Oscillation, 1-12H Timer, Remote, Tower Heater Quick 2s PTC Ceramic Heating, Safety Heater for Office, Bedroom, Large Room (Black)
DUOMIY
- 【Instant Heating】DUOMIY space heater with 1500W and Quick 2s PTC Ceramic Heating with wide-angle 100° oscillation to sweep around your whole living space. Electric heater swiftly distributes warm air to offices, bedrooms, or living rooms. Heating Coverage: 250 sq.ft
- 【ECO Mode】Smart & Precise Temperature Control – Stay comfortable while saving energy. Smart space heater built-in precision temperature sensor works with the ECO mode to automatically adjust power output in real time. Indoor heater simply set your preferred temperature from 55°F to 95°F in ultra-precise 1°F increments, and enjoy consistent warmth without the high electricity bills
- 【Multiple Safety Features】Certified by ETL, this tower heater offers tip-over protection, V0 flame-retardant materials, overheat protection, and a safety plug. DUOMIY heater fan is designed with families in mind. It helps prevent accidents, keeps children safe, and gives you peace of mind every time you use it
- 【Whisper-Quiet Night Comfort】Room heater with ultra-quiet 45 dB operation and calm airflow lets you sleep soundly and work undisturbed during cold winter days. Space heater for bedroom with a smart 1–12 hour timer lets you set the perfect heating duration for a full night’s rest or a cozy afternoon nap
- 【Portable & Smart Control】Portable heater with a hidden handle makes it easy to move this indoor tower heater from bedroom to living room or office, keeping warmth wherever you need it. The built-in LED display shows temperature and settings clearly, and the included remote control lets you adjust heat and timer from anywhere in the room
- 【Auto Cooldown After Shutdown】 Please Note: After pressing the power off button, the heater will not stop operating immediately. For safety and longevity, the built-in fan will continue to run for a short period to dissipate residual heat from the system. This is a normal protective function. The heater will completely power down once the internal temperature has cooled sufficiently
- 【DUOMIY Assurance】This space heater is a perfect winter gift for family or friends! DUOMIY is committed to providing the highest quality shopping experience—if you have any issues, contact us and we’ll respond within 24 hours
Compact Amazon Basics
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.
Quiet Operation
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
Smart Temperature Control
Space Heater for Indoor Use, 1500W Electric Heaters with 100° Oscillation, 1-12H Timer, Remote, Tower Heater Quick 2s PTC Ceramic Heating, Safety Heater for Office, Bedroom, Large Room (White)
DUOMIY
- 【Instant Heating】DUOMIY space heater with 1500W and Quick 2s PTC Ceramic Heating with wide-angle 100° oscillation to sweep around your whole living space. Electric heater swiftly distributes warm air to offices, bedrooms, or living rooms. Heating Coverage: 250 sq.ft
- 【ECO Mode】Smart & Precise Temperature Control – Stay comfortable while saving energy. Smart space heater built-in precision temperature sensor works with the ECO mode to automatically adjust power output in real time. Indoor heater simply set your preferred temperature from 55°F to 95°F in ultra-precise 1°F increments, and enjoy consistent warmth without the high electricity bills
- 【Multiple Safety Features】Certified by ETL, this tower heater offers tip-over protection, V0 flame-retardant materials, overheat protection, and a safety plug. DUOMIY heater fan is designed with families in mind. It helps prevent accidents, keeps children safe, and gives you peace of mind every time you use it
- 【Whisper-Quiet Night Comfort】Room heater with ultra-quiet 45 dB operation and calm airflow lets you sleep soundly and work undisturbed during cold winter days. Space heater for bedroom with a smart 1–12 hour timer lets you set the perfect heating duration for a full night’s rest or a cozy afternoon nap
- 【Portable & Smart Control】Portable heater with a hidden handle makes it easy to move this indoor tower heater from bedroom to living room or office, keeping warmth wherever you need it. The built-in LED display shows temperature and settings clearly, and the included remote control lets you adjust heat and timer from anywhere in the room
- 【Auto Cooldown After Shutdown】 Please Note: After pressing the power off button, the heater will not stop operating immediately. For safety and longevity, the built-in fan will continue to run for a short period to dissipate residual heat from the system. This is a normal protective function. The heater will completely power down once the internal temperature has cooled sufficiently
- 【DUOMIY Assurance】This space heater is a perfect winter gift for family or friends! DUOMIY is committed to providing the highest quality shopping experience—if you have any issues, contact us and we’ll respond within 24 hours
Lightweight Portable
Electactic Portable Ceramic Space Heater w/Thermostat, 1500W Indoor Electric Space Heater Fan with Overheat and Tip-Over Protection, Heat Up 200 Square Feet for Office Room Dorm Use, Black
Electactic
- 2-in-1 Ceramic Heater & Fan : Offers year-round comfort with two heating modes (1500W & 750W) for winter and a cool air fan for summer use. Equipped with a thermostat, the heater fan automatically turns off once the preset temperature is reached and reactivates when the room temperature drops below the set point. Easily adjust the thermostat between 41°F and 95°F to maintain your ideal room temperature effortlessly.
- Multi-Protection Safety System: Three built-in safety features ensure complete peace of mind. The ceramic space heater is constructed from flame-retardant materials to prevent fire hazards. It also features an automatic overheat shutoff and a tip-over switch that immediately cuts power if the unit is knocked over, with operation resuming once it’s placed upright.
- Compact, Portable & Cost-Effective：Enjoy targeted warmth exactly where you need it. This portable heater is your energy-efficient solution for spot heating—whether in your home office, bedroom, or any space where cranking up the central heat is unnecessary and costly.
- Quiet & 2s Rapid Heating: The noise of this electric heater fan 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
- Lightweight and Wide Applicability: Weighing below 3 lbs and sized at 6.85”L x 5.47W” x 9.65”H with easy to hold design, the desktop heater doesn’t take up space. On the table, at y our feet, and by the cabinet, or place it at study, bedroom, office, dorm, no matter where you are in the corner, it can quickly deliver a uniform warm current.
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 features should I prioritize in a space heater under $100?
Look for adjustable thermostat settings, multiple heat modes, and safety features like tip-over and overheat protection. Portability, such as a lightweight design or built-in handle, is also important for ease of use. Energy efficiency can save money in the long run, so check for models with eco modes or programmable timers.
How do ceramic and infrared space heaters compare in this price range?
Ceramic heaters heat up quickly and are ideal for small to medium rooms, while infrared heaters provide instant warmth and are better for spot heating. Ceramic models are often quieter, whereas infrared heaters can be noisier but more energy-efficient for targeted use. Both types are available under $100, so choose based on your room size and heating needs.
Are there any safety concerns with budget space heaters?
Yes, always opt for models with UL certification and built-in safety features like automatic shut-off. Avoid placing heaters near flammable objects and never leave them unattended. Cheaper models may lack advanced safety features, so reading reviews is crucial to ensure reliability.
What’s the best way to determine the right size heater for my room?
Check the heater’s wattage—typically 10 watts per square foot is a good rule of thumb. For example, a 1,500-watt heater works well for rooms up to 150 square feet. Larger rooms may require a more powerful model or supplemental heating.
How can I maximize energy efficiency with a space heater?
Use the heater in a well-insulated room and close doors to retain heat. Opt for models with eco modes or programmable timers to avoid unnecessary energy use. Lowering the thermostat slightly and using the heater as a supplement can also reduce overall heating costs.
What are the most reliable brands for space heaters under $100?
Brands like Lasko, Honeywell, and Vornado offer reliable options with good safety features and performance. Look for models with positive reviews and warranties to ensure durability. Lesser-known brands can also be good, but research is key to avoid low-quality products.
Do space heaters under $100 come with remote controls or smart features?
Some models include remote controls for convenience, but smart features like Wi-Fi connectivity are rare in this price range. If remote control is important, check product descriptions carefully. Basic models may lack these extras but still provide effective heating.
How do I clean and maintain a budget space heater?
Regularly dust the exterior and vents to prevent airflow blockage and overheating. Unplug the heater before cleaning and avoid using water or harsh chemicals. Refer to the user manual for specific maintenance instructions to prolong the heater’s lifespan.