Comparison: Best Space Heater Under Desk (Updated | Dec 16th)
Tired of shivering at your desk while your office battles over the thermostat? You’re not alone. The secret to workplace comfort might just be hiding beneath your feet. We’ve tested the most popular under-desk space heaters to find the perfect balance of warmth, safety, and efficiency.
Editor’s Choice
Best for a specific purpose
- Best for precise temperature control: Dreo Space Heater
- Best for compact desk companion: Space Heater
- Best for silent radiant warmth: WHISPERHEAT Under Desk Warmer – Silent and Energy Efficient – Personal Under Desk Heater for Legs and Feet – for Office and Home – with Thermostat and Timer
- Best for adjustable tilt heating: Dreo Space Heater 1500W
- Best for compact mini heater: Amazon Basics Ceramic Space Heater
- Best for wide-angle oscillation: Dreo Space Heater
- Best for foldable panel design: Panel Space Heater for Office/Home Quiet
- Best for fast ptc heating: Space Heater
- Best for detachable 2-in-1 design: SoliSnug Under Desk Heater Foldable
- Best for covered foot warmer: LUCKY GAME Under Desk Heater Leg Feet Foot Warmer
Product Comparison: Best Space Heater Under Desk
Precise Temperature Control
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 Companion
Space Heater, Portable Small Heaters for Indoor Use, Electric Desk Heater with Overheat and Tip-Over Protection, Mini Personal Heaters for Home Office Workspace,Black
BZGG
- 【2S INSTANT SPACE HEATER FOR INDOOR USE】 Advanced PTC ceramic heating technology rapidly warms personal spaces up to 200 sq ft. Feel immediate warmth in offices, bedrooms, or living rooms – perfect portable heater for indoor use with rapid heating power.
- 【QUIET INDOOR SPACE HEATER】 Near-silent 40dB operation ensures zero disturbance. Fire-resistant casing provides 360° protection. Ideal space heater indoor for children’s rooms, dorms, and home offices.
- 【SAFETY PROTECTION FUNCTIONS ENSURE SAFE USE】 Small heater for indoor use quipped with a safety switch, auto shut-off activates at 45° tilt or overheating – UL-certified for USA safety standards.
- 【PORTABLE DESK HEATER WITH SAFETY PROTECTION】 Compact 5.28″x4.45″x8.5″ size fits under desks.Built-in carry handle enhances portability. 2 adjustable tempreture of the desk heater equips with stable warmth for small areas. The length of the cord is about 4ft to allow for unobstructed use.
- 【2-MODE HEATER FOR OFFICE & BEDROOM】Choose between 1000W(High)/700W(Eco) modes. Energy-saving ceramic heater maintains ideal temperatures for workspaces or sleep environments helps maintain comfortable humidity levels.
Silent Radiant Warmth
WHISPERHEAT Under Desk Warmer – Silent and Energy Efficient – Personal Under Desk Heater for Legs and Feet – for Office and Home – with Thermostat and Timer
WHISPERHEAT
- Silent Radiant Heat: Enjoy quiet, fanless warmth for your legs and feet, perfect for comfort at work, home office, or any personal space
- Customizable Warmth: Features 3 warming levels and an auto-shutoff timer. Warms your legs and feet while sitting at your desk in a discreet and gentle fashion.
- Safe & Energy Efficient: Low power consumption ensures saving on energy bills. Designed with 2 or 4 hour shutoff timer for additional savings and safety.
- Portable & Compact: Slim, lightweight, and foldable design. Easily move your personal heater from your desk to your dorm, studio or office.
- Versatile Use: Perfect for indoor environments and safe for use around pets and children. Ideal for warming feet and legs under desks, in nurseries, or even for keeping pets cozy in winter.
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
Compact Mini Heater
Amazon Basics Ceramic Space Heater, Mini Heater for Office Desk, 500 W, Portable Tent Heater (Indoor Use), With Tip-Over Protection, Lightweight (1.4 LBS), White, 5.9 x 3.2 x 6 inches
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.
Wide-Angle Oscillation
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
Foldable Panel Design
Panel Space Heater for Office/Home Quiet, Portable Electric Space Heater Warmer Under Desk Heater for Legs Feet Knee, Foldable Under Desk Heating with Thermostat Auto Shut Off, 12H Timer
QERPRE
- Quiet Panel Space Heater: This electric foot warmer (designed for under-table use) employs flameless radiant heating technology. Featuring a foldable vertical heating pad, it is compact, lightweight, and operates quietly, making it suitable for use in offices, dormitories, studios, homes, and even tents. It can reach a maximum temperature of up to 160°F
- Customizable Your Warmth: This foldable heating vertical foot heater is equipped with a 8-level thermostat and a 12-H timer function to meet various user needs. The programmable temperature settings allow for consistent warmth at home with a less user intervention
- Electric Space Heater – Enhanced Safety – Energy-Efficient: This constant temperature heater is designed with 4 hour shut off timer for additional savings and safety, and also features tilt detection that triggers an automatic power-off in case of instability. 5 fixed brackets + 2 corner brackets ensure the product remains securely in place. The heater delivers efficient warmth with low energy consumption for energy-saving
- Various Occasions: The under desk space heater provides omnidirectional warmth, and safe for user even pets and children. It is ideal for heating bedrooms, garages, basements, nurseries, offices, desktops, and more. It is also suitable for livestock and pets, as its efficient operation prevents overheating and ensures pet safety
- Upgraded Aluminum Heating Film: Faster heat conduct, lighter in weight. Folding electric feet heater exhibits excellent thermal conductivity, enabling rapid heat transfer. Overheat protection and automatic shut-off in case of tipping, ensuring a high level of operational safety
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.
Detachable 2-in-1 Design
SoliSnug Under Desk Heater Foldable, Quiet Space Heater for Office with Timer, 8 Temp Levels, Auto Shut Off, Energy Efficient, Portable Foot Warmer
SoliSnug
- Detachable 2-in-1 Design: SoliSnug under desk heater comes with the side panels and a heated foot mat. Use the desk heater together for full-body warmth or detach the mat for standalone foot heating.
- Adjustable Warmth: Our heater for office heats up fast with 8 temperature levels (80°F-150°F) and 12 timing settings (1-12h) for personalized comfort.
- Noise-Free: This desk heater operates in complete silence. Ideal for focused work, online meetings, studying, or gaming – stay warm without the distracting hum of traditional heaters.
- Energy Efficient: Our under desk leg warmer uses just 300W of power, keeping your energy costs low while providing consistent warmth. The foot warmer built in overheat protection for safe, worry-free warmth.
- Versatile Uses: This office heater features slim, foldable design, which makes it easy to move and store, whether you want to use it under your desk at home, in the office, or take it between rooms. The space heater fits neatly in tight spaces and can be tucked away when not in use, making it perfect for small apartments, offices, or dorm rooms.
Covered Foot Warmer
LUCKY GAME Under Desk Heater Leg Feet Foot Warmer,Personal Portable Space Heaters Quiet Small For Office Home Indoor Use Large Room,Electric Energy Efficient,Essentials Supplies For Women Grey
LUCKY GAME
- EffectiveTemperature Retention – When working or relaxing at home, are your legs always exposed to the cold air? The smart space heater with a cover is like a tight roof, the added blanket acts as a comfortable barrier, locking in the rising heat; Together, they concentrate most of the warmth around the legs and feet.This mini desk heater ensures safety as safe space heaters for indoor use, safe heater for kids room, baby safe heater and as a safe under desk heater.
- Upgrade Materials,MoreDurable – While outwardly similar, the internal structural support differs significantly. Compared to the flimsy cardboard used in other products, our high-density composite wood panel offers superior stability and durability, resisting warping from moisture and preventing tipping from accidental foot contact, creating a truly feet warmers. This ensures a more secure small electric heaters for indoor use, enhanced safety during use, and an extended lifespan.
- 3 Heat Settings, Timer & Advanced Safety –This office heater measures 46.46 × 20.87 inches, combining three temperature settings (140°F/131°F/122°F) with 2/4/6-hour timers for effortless operation and odour-free performance. Featuring automatic power-off at 45° tilt or when laid flat, alongside dual overheating protection, it delivers large room space heater performance as a low-wattage mini heater, offering cost-effective warmth for winter days at your desk.
- Silent Foot Warmer, Your Constant Companion – This quiet space heater delivers warmth from your feet upwards, perfect for the office, study or home. It also makes unique gifts – ideal for birthdays, celebrating promotions, offering warmth to a new home, or encouraging students at the start of term. Bestow this warmth upon her who’s perpetually cold, your partner who labours for the family, or the diligent scholar at their studies, This heater is truly a great home office essentials.
- Semi-open Design, Sharing Warmth – The semi-open design of this foldable heater under desk is better suited for family gatherings, film nights or Christmas than fully enclosed products. When family and friends gather on the carpet, it provides warmth for everyone while also serving as a comfort zone space heater for your beloved pets. More than just a portable heater, it’s a thoughtful companion for creating a warm atmosphere, ready for use when unfolded and stowing away neatly when not.
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 an under-desk space heater?
Look for compact size, safety features like tip-over protection, and adjustable heat settings. Energy efficiency and noise level are also important for prolonged use. Ensure it has a sturdy base and easy-to-reach controls.
How do ceramic vs. infrared under-desk heaters compare?
Ceramic heaters heat up quickly and are great for small spaces, while infrared heaters provide instant, targeted warmth. Ceramic models are often more affordable, but infrared heaters may be quieter. Choose based on your preference for heating speed and noise.
Are under-desk heaters safe to use all day?
Yes, if they have safety features like automatic shut-off and overheat protection. Look for models with cool-touch exteriors to prevent burns. Always place the heater on a flat, stable surface away from flammable items.
What’s the best wattage for an under-desk heater?
Most under-desk heaters range between 200-400 watts, which is sufficient for personal heating without tripping circuits. Higher wattage provides more heat but may consume more energy. Opt for adjustable wattage settings for flexibility.
How much does an under-desk heater cost to run?
Running a 300-watt heater for 8 hours costs roughly $0.30-$0.40 daily, depending on your electricity rate. Energy-efficient models with eco modes can reduce costs. Compare wattage and usage time to estimate expenses.
Can I use an under-desk heater in an office?
Yes, but check your office’s policy on personal heaters first. Choose a quiet model with a low wattage to avoid disturbing coworkers or overloading circuits. Safety certifications like UL or ETL are a must.
Do under-desk heaters have timers or remote controls?
Many models include timers for auto shut-off and remote controls for convenience. These features enhance usability, especially in office settings. However, basic models may lack these extras, so prioritize based on your needs.
What’s the difference between budget and premium under-desk heaters?
Budget heaters offer basic functions and lower wattage, while premium models include advanced features like smart controls and better build quality. Premium options may also have longer warranties and quieter operation. Decide based on your budget and desired features.