Comparison: Best Space Heater Garage (Updated | Dec 16th)
Shivering in your garage while working on projects or storing your car? You’re not alone. A quality space heater can transform your chilly workspace into a comfortable haven year-round. That’s why we’ve tested and reviewed the top contenders to help you make an informed decision. From powerful units that heat large spaces quickly to energy-efficient models that won’t break the bank, we’ll guide you to the best space heater for your garage needs.
Editor’s Choice
Best for a specific purpose
- Best for quiet ceramic heating: Dreo Space Heater
- Best for compact rapid heater: Buyplus Outdoor Heater
- Best for instant patio warmth: Outdoor Heater for Patio
- Best for ceiling radiant duo: Shinic 2 Packs Electric Garage Heaters
- Best for workshop radiant light: Electric Garage Heaters for Indoor Use
- Best for powerful workshop heater: Newair 5600W Portable Electric Garage Heater – Heats Up to 600 sq. ft. with 6-Foot Cord Wrap and Carrying Handle
- Best for industrial heating power: Riseon 7500W Electric Garage Heater with Remote
- Best for dual radiant heater: BEYOND HEAT Electric Garage Heater 120V 2 Packs
- Best for durable metal heater: Shinic Garage Heaters for Indoor Use
- Best for silent oil radiator: PELONIS Radiator Heater for Large Space
Product Comparison: Best Space Heater Garage
Quiet Ceramic 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 Rapid Heater
Buyplus Outdoor Heater, 1500W Patio Heater for Garage, Portable Electric Space Heaters with Overheat Tip-Over Protection, PTC Ceramic Space Heaters for Garage, Greenhouse, Indoor Outdoor Use,Yellow
Buyplus
- Efficient Garage Heater for Large Spaces: Say goodbye to chilly garages! Our space heater boasts an impressive 1500W power and a large heating range, easily warming up a 200 sq. ft. garage or large room in no time. No more cold corners or uneven heating with electric greenhouse heater.
- Rapid Heat with PTC Technology: Experience quick warmth with our PTC heating element of this outdoor heater. In just 3 seconds, you’ll feel the cozy embrace of heat, making it perfect for those chilly mornings or cold evenings in the garage.
- Top-Notch Safety Features: Safety is paramount, and our industrial heater delivers peace of mind. It comes with multiple safety features, including overheat protection, tipping protection, and a flame retardant material construction. This bedroom space heater ETL certified and features a reinforced power plug, ensuring your safety with space heater for indoor use.
- Convenient and Compact: Designed for versatility, portable space heater sports a practical handle for easy transport, an industrial-style appearance for a modern touch, and a compact size (6*8.3*10.5 inches) that won’t clutter your workspace. At just 3.2 pounds, this small portable heater is effortlessly portable.
- Versatile Heating Solution: Beyond the garage, quiet space heater is suitable for various settings. Use it in your office, basement, workshop, or dorm room. Its wide range of applications ensures you stay comfortable wherever you are.
Instant Patio Warmth
Outdoor Heater for Patio, 1500W Electric Garage Outdoor Heaters with 3 Modes, 3s Fast Heating, with Overheat Protection, Electric Space Heaters for Patio, Garage, Greenhouse, Office
Karveden
- Safe Garage Heater: This outdoor heaters（120V, 60Hz）, current is 15Amps, with overheating protection function, when the heater will automatically shut down when the internal overheating, can prevent danger. Heater bracket with four non-slip pad at the bottom, can protect the bracket and increase friction
- Outdoor Heater for Patio: This greenhouse heater with carry handle design is very easy to carry and move, can be placed anywhere you need.outdoor heaters is very small, the size of 7.5″ X 6″ X 9.8″, will not take up too much space. Even in the cold winter, the patio Heater can give you a warm night
- Powerful patio Heater: This powerful patio heaters for indoor use comes with three modes, a fan-only mode and two heating modes with 750 W and 1500 W. The heater can heat up to 200 ft² of space and is suitable for kitchens, bedrooms, offices, garages, greenhouses, etc
- Fasting Heating: This small outdoor heater heats up instantly within 3 seconds, instantly heating up the room and bringing you warmth with simple operation to select the desired level. The space heater will save you money on your electricity bill while keeping your room at a comfortable temperature, giving you a great value for money.
- 100% Satisfied Service: This electric outdoor heater includes 1 x electric space heater ,1 x bracket, 2 x small washer, 2 x large washer, 4 x non-slip pad, 2 x rubber gasket, 2 x screw, 1 x user manual. If you have any concern with this electric space heater , please feel free to contact us for efficient support
Ceiling Radiant Duo
Shinic 2 Packs Electric Garage Heaters, 1500W/750W Ceiling Mounted Heater Radiant Heaters with Halogen Light, 90 Degree Rotation, 5 Mode Settings, Space Heater for Garage, Shop, Large Room and Patio
shinic
- 【Packing List】2 x Electric Garage Heater,2 x Adjustable Bracket and Accessories, 1 x User’s Manual
- 【Radiant Quartz Heater】This practical radiant heater quickly and thoroughly warms the people and objects in front of it. Dual quartz tubes turn on instantly and give off a warm glow when in use, perfect for workshops, garages and commercial.
- 【Come with Halogen Work Light】The ceiling mount heater with halogen light provides sufficient visibility even late at night, allowing you to see the items on the workbench more clearly.
- 【Adjustable Heating Angle】The 90° free adjustment shop heater helps to correctly distribute the heated air to the areas where it is most needed. Besides, this electric garage heater is designed to mount on the ceiling, which saves valuable floor space in your crowded garage space.
- 【5 Mode Settings & Large Size】5 modes, Pull string switch. Ⅰ: Low heat (750W, only one of the bulbs light up ); Ⅱ: High heat (1500W, dual bubls all light up); Ⅲ&Ⅳ: 750/1,500W sun-like heat with work light; Ⅴ: Turn off the radiant garage heater.
- 【Multiple Safety Features】1.Overheat auto-off, avoid accidents; 2. 120 volt garage heater with 3-prong grounded safety plug; 3. Metal housing provides enhanced safety; 4.ETL Listed.
Workshop Radiant Light
Electric Garage Heaters for Indoor Use, 1500W/750W Ceiling Mounted Radiant Quartz Heater with Work Light, 90° Rotation, 5 Mode Settings, Electric Heater for Garage, Shop, Patio Large Room
shinic
- ☀️【Quartz Radiant Heater】Quickly and thoroughly warms the people and objects in front of this 120 volt garage heater. The dual quartz heating element is long-lasting and quite durable for workshops, garages, patios, shops, and commercials in cold winter.
- ☀️【5 Mode Settings】Ceiling Mount Heater contains double Quartz heating elements, halogen work lights and a pull string for ease of use. Ⅰ: Low heat 750 Watts, One Elements; Ⅱ: High heat 1500 Watts, Two Elements; Ⅲ: 750 Watts, One Element with Light; Ⅳ: 1500 Watts,Two Elements with Light; 0= Off Position.
- ☀️【Adjustable Heating Angle】With 90° free adjustment angle, the electric heater for garage helps to correctly distribute the heat to the areas where it is most needed. Besides, the electric radiant heater are designed to mount on the ceiling, which saves valuable floor and desk space in your crowded garage space.
- ☀️【Garage Heater with Halogen Light】The Shinic space heater for garage boasts a halogen light that ensures excellent visibility, even during late-night tasks. Illuminate your workspace brightly, making it effortless to focus on your workbench and read instructions or fine print with exceptional clarity. Elevate your productivity with our built-in halogen light feature.
- ☀️【Enhanced Safety Features】1. Built-in Sensor: The Shinic electric garage heater is equipped with an integrated sensor that automatically shuts off the unit if it detects overheating, prioritizing your safety. 2. Grounded Plug: The 120V Garage Heater comes with a 3-prong grounded plug, adding an extra layer of safety. 3. Sturdy Metal Grill: The robust metal safety grill effectively prevents the bulbs from contacting other objects, ensuring secure operation. 4. ETL Certified: Rest easy knowing o
Powerful Workshop Heater
Newair 5600W Portable Electric Garage Heater – Heats Up to 600 sq. ft. with 6-Foot Cord Wrap and Carrying Handle, Space Heater Ideal for Garage, Bedroom, Dorm, and Office
NewAir
- [POWERFUL FAN FORCED HEATING] – With 5,600 watts of heating power, this electric garage heater packs a punch. It’s strong enough to warm up to 600 square feet—perfect for a two-car garage or a 24×24 workshop or shed.
- [RUGGED EXTERIOR BUILT TO LAST] – Black powder coated finish protects against scratches and scuffs, making this sturdy steel-bodied heater perfect for garages, workshops and light industrial environments. Alarm-No
- [THERMOSTAT & AUTO-FAN TEMP CONTROL] – Set the temperature you want. Once the space has reached the ideal temperature, the fan will automatically kick-in as needed to keep your workshop warm. It’s that easy to get the heated working environment you need in winter.
- [PORTABILITY FEATURES FOR FAR-RANGING HEAT] – Take advantage of 2 portable features: the cord wrap and carry handle. Together they make it easy for you to position or move your heater to the most ideal place in your garage, workshop, or shed.
- [SAFETY FEATURES FOR PEACE OF MIND] – This UL-certified heater has an automatic shut-off function that prevents overheating. The outer construction stays cool after use to ensure safety for you and your space.
Industrial Heating Power
Riseon 7500W Electric Garage Heater with Remote, Ceiling Mount Shop Heater, Garage Space Heaters with ECO Mode, 12H Timer, Thermostat, Overheat Protection, for Garage Workshops Warehouses Industrial
Riseon
- FAST HEATING & WIDE COVERAGE: This electric garage heater is renowned for its exceptional heating performance, delivering a maximum BTU output of 25,590 to effortlessly warm spaces up to 1250 square feet. Featuring three power settings (7500W, 6250W, and fan only), it perfectly adapts to your heating needs—whether during frigid winters or in fluctuating temperature conditions
- REMOTE & TOUCH DOUBLE CONTROL: This ceiling mounted shop heater is equipped with a multi-function remote control and an LED touch screen, allowing you to easily adjust settings remotely and enjoy a personalized heating experience. Wherever you are, you can control the heater at your convenience, seamlessly integrating it into your workflow without any distraction from the cold
- ECO MODE & TIMER: This Garage Space Heater is built with a precision temperature sensor that automatically adjusts its operating mode based on environmental changes, ensuring optimal energy efficiency. With the programmable timer (1-12 hours), you can easily schedule heating sessions and flexibly control energy consumption
- DURABLE STEEL STRUCTURE & SAFETY: Made with heavy-duty steel and durable heating elements, this warehouse heater ensures long-lasting performance. Its sturdy construction is designed to withstand the demands of various work environments. Additionally, this 240V heater is ETL certified, assuring your safety during operation
- THERMOSTAT & OVERHEAT PROTECTION: This garage heater features a built-in thermostat for effortless temperature adjustment, paired with real-time sensors that continuously monitor thermal conditions. Upon detecting overheating risks, the system instantly cuts power automatically, providing reliable safety protection
- ADJUSTABLE ANGLE & SPACE-SAVING: Equipped with four sets of adjustable louvers and a multi-angle mounting bracket, this electric wall heater precisely directs warmth to areas where it’s most needed, significantly improving heating efficiency. The wall-mounted design effectively saves valuable floor space, making it suitable for various scenarios such as warehouses, farm, gym, workshops, garages, industrial facilities, and greenhouses, ensuring optimal utilization of every inch of your space
- HARDWIRED INSTALLATION: This large space heater does not come with a power cord and needs to be installed by a qualified electrician. It must be grounded and hardwired to a properly sized current protection circuit breaker that meets the U.S. National Electrical Code and local codes
Dual Radiant Heater
BEYOND HEAT Electric Garage Heater 120V 2 Packs, 750/1500W Ceiling Mount Space Heater for Garage, Shop, Patio with 90° Adjustable Tilt, Dual Quartz Radiant, Safety Metal Grille and Overheat Protection
BEYOND HEAT
- Effective Heating: Experience powerful radiant heat with the BEYOND HEAT electic garage heater. This innovative heater warms people and objects directly, providing efficient and effective heating for your indoor space. Say goodbye to cold drafts and enjoy targeted warmth wherever you need it.
- 2 Heat Settings: This ceiling-mount workshop heater features dual quartz tubes, delivering focused heat in a convenient and space-saving design. The pull string switch allows for easy control of the 2 heat settings, so you can adjust the temperature to your liking.
- Versatile Heater: In addition to providing heat, this versatile heater also features a halogen light with angle adjustment. Whether you need extra illumination or prefer a cozy ambiance, this heater has got you covered. The heat operates with or without the light, giving you flexibility and control.
- Safe & Reliable: Safety is a top priority with this heater. It is equipped with an improved pull string that resists fraying, ensuring long-lasting durability. The metal safety grille protects against accidental contact with the heating elements, and the 3-prong grounded safety plug provides added security. The safety overheat protection system offers peace of mind, automatically shutting off the heater if it reaches unsafe temperatures.
- Wide Applications: This ceiling mounted shop heater measures 24.0×12.2×3.3 inches, making it a versatile choice for garages, workshops, and other indoor spaces. With ETL approval for use in the US, you can trust the quality and safety of this BEYOND HEAT heater.
Durable Metal Heater
Shinic Garage Heaters for Indoor Use, Metal Portable Space Heater with Thermostat, Greenhouse heater, Adjustable Head, Tubular Stand, Padded Handle, and Wide Base for Stability
shinic
- 🔥【Durable & Portable Space Heater】The SHINIC garage space heater features a heavy-duty, all-metal housing that is durable and strong enough to last for years. Equipped with Comfortable Padded Carry Handle, the portable heater is easy to move from room to room to keep you warm anywhere in your home.
- 🔥【Fast Heating】5,120 BTUS heat output provides you with endless warmness. 3 heating modes and thermostat: 750w low heat, 1500w for hoter and faster heating, and cool air. With a manual adjustment thermostat, the greenhouse heater will auto cycle on and off according to the room’s ambient temperature to maintain a comfortable temperature.
- 🔥【Advanced Safety Features】The SHINIC Space Heaters for Indoor Use, ETL Listed. This electric space heater is safer to use in every corner of your house and is suitable for living rooms, workshops, garages and greenhouses.The shop heater for garage electric is also equipped with an overheat protection device, that will automatically shuts off the heater once the internal temperature becomes too high.
- 🔥【Adjustable Heating Angle】With 60° free adjustment angle, the electric heater for garage helps to correctly distribute the heat to the areas where it is most needed. Providing wide-reaching heat for your bedroom, garage, basement, office, desktop, etc.
- 🔥【The Shinic Customer Service】1-Year-Limited-Warranty. If you are not satisfied with the greenhouse heater in any way, please feel free to contact our customer service team and we’ll be happy to help! We guarantee that any questions you may have will be answered within 0-12 hours. Small space heater for office, Home, Desk, Desktop, Garage, Office, Bedroom, Basement.
Silent Oil Radiator
PELONIS Radiator Heater for Large Space, Electric Oil Filled Radiator, Dual Knobs, 1500W, Quiet Space Heater, 3 Modes, Tip-over Protection
PELONIS
- 𝑭𝒂𝒔𝒕 𝑯𝒆𝒂𝒕𝒊𝒏𝒈, 𝑳𝒂𝒔𝒕𝒊𝒏𝒈 𝑪𝒐𝒎𝒇𝒐𝒓𝒕: The 1500W power heats the whole house rapidly and the hot air circulation delivers long-lasting and gentle warmth which avoids dryness in winter, making PELONIS oil heater your best choice
- 𝑬𝒏𝒆𝒓𝒈𝒚 𝑬𝒇𝒇𝒊𝒄𝒊𝒆𝒏𝒕: Equipped with 3 heating modes 600W/900W/1500W, which can also be used in combination to help save energy bills in winter
- 𝑾𝒉𝒊𝒔𝒑𝒆𝒓-𝑸𝒖𝒊𝒆𝒕: Lacking of fan construction, PELONIS oil heater is super quiet, perfect for bedrooms, offices, rooms and other indoor places where not fan of noise
- 𝑪𝒐𝒎𝒑𝒓𝒆𝒉𝒆𝒏𝒔𝒊𝒗𝒆 𝑺𝒂𝒇𝒆𝒕𝒚: Power indicator light lets you know the unit is ON, built-in safety, over-heat protection and tip-over safety switch shuts heater off if accidentally knocked over
- 𝑷𝒐𝒓𝒕𝒂𝒃𝒍𝒆 𝑫𝒆𝒔𝒊𝒈𝒏: 4 heavy-duty universal casters and the front carrying handle make it easy to satisfy your needs of heating different rooms
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Buying Guide
FAQs
How do I determine the right size heater for my garage?
A general rule is to estimate 10 watts of heating power per square foot of space. For example, a 500-square-foot two-car garage would require a heater with at least 5,000 watts. Always check the manufacturer’s specified heating area to ensure it can handle your garage’s insulation and ceiling height.
What’s the difference between a forced-air and an infrared garage heater?
Forced-air heaters use a fan to blow hot air, quickly heating the entire room but can stir up dust. Infrared heaters radiate heat that warms objects and people directly, providing silent, targeted heat without drying the air, which is ideal for spot heating in a large, drafty space.
Do I need a special electrical outlet for a garage heater?
Yes, power requirements are critical. Smaller heaters may run on a standard 120V outlet, but most powerful units capable of heating a multi-car garage require a dedicated 240V circuit, similar to an electric dryer. Installing a 240V outlet often requires a professional electrician.
What safety features are most important for a garage heater?
Prioritize heaters with both tip-over and overheat protection, which automatically shut the unit off in dangerous situations. A heater with a cool-touch exterior and a durable, stable base is also safer for a busy workshop environment where tools and materials are present.
Is a ceiling-mounted heater better than a portable one?
A ceiling-mounted heater is a superior long-term solution if you frequently work in your garage, as it saves valuable floor space and provides more even heat distribution. While installation is more involved, it offers better safety and convenience for a permanent workshop setup compared to a portable unit.
How does a garage heater differ from a standard indoor space heater?
Garage heaters are built for more rugged environments, often featuring durable metal casings and components that can withstand dust and cooler temperatures. They provide significantly higher heat output, measured in BTUs, to effectively warm larger, poorly insulated spaces that typical indoor heaters cannot handle.
Is a built-in thermostat a necessary feature?
A built-in adjustable thermostat is a highly valuable feature for both comfort and energy efficiency. It allows you to maintain a consistent temperature by cycling the heater on and off automatically, rather than running at full power continuously. This prevents overheating and can help lower your electricity costs.