There are many different sizes of space heaters, from petite and portable to full-size and heavy-duty. Plus, there are lots of features to consider, such as how easy the heater is to operate and how much noise it makes.
To help you find the best space heater for your needs, we’ve turned to reviews from real customers on Amazon who have purchased and used these space heaters for themselves. These best-selling heaters not only have near-perfect ratings, but they also have countless glowing reviews describing why they’re so great.
Read on for best space heater for medium sized room.
Our Editor’s Best Space Heater For Medium Sized Room Reviews
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

Key Features:
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This space heater is great for medium sized rooms because it has two heat levels (1500W or 750W) and a cool air fan. You can use it for both winter and summer. The thermostat control 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.
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This space heater for a medium sized room features a multi protection safety system for added safety. The automatic safety shutoff system will shut the heater off when the heater overheat, and the tip over protection system will also shut the heater off when the heater was knocked over by accident.
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This is a small, lightweight space heater that is designed to be used in medium-sized rooms. It is compact and powerful, and comes with a built-in carry handle for easy transport. It is also designed to be energy-efficient, helping to lower your overall heating costs.
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The space heater is quiet and heats up quickly. It is ceramic and has a high speed fan.
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This space heater is made of upgraded abs material, which is more flame-retardant. It has a six feet lead cord and 2 prong connection.
Lasko Oscillating Digital Ceramic Tower Heater for Home with Adjustable Thermostat, Timer and Remote Control, 23 Inches, 1500W, Silver, 755320

Key Features:
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This space heater is ideal for warming up a medium-sized room in your home or home office. It has two quiet settings (high heat and low heat) plus an auto setting, and it also has widespread oscillation to distribute warm air throughout the room.
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This space heater has an adjustable thermostat with a digital display that allows you to select a wide range of temperatures in Fahrenheit or Celsius.
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This space heater has a remote control and built-in timer. You can adjust the heater’s temperature, timer, oscillation and more from a distance. The easy to program timer allows you to select 1 hour to 8 hours, in 1 hour intervals.
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This space heater is built with safety features to prevent overheating, even if left on for extended periods of time. The exterior of the heater remains cool to the touch, even after running for hours.
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This space heater is ideal for a medium sized room. It is fully assembled and can be plugged into a wall outlet and adjusted with the thermostat.
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The space heater is for a medium sized room and has a voltage of 110.0 volts.
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“Heating Method: Radiant”
“Number of Heat Settings: 3”
“Safety Features: Overheat Protection”
“Color: Black”This space heater is black and has three heat settings. It is corded electric and uses radiant heating to warm the room. It has overheat protection for safety.
Vornado VHEAT Vintage Metal Heater, Vintage White

Key Features:
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This is a space heater that uses vortex air circulation to gently heat the air in a small to medium-sized room. It does not use intense heat, similar to how a forced air furnace works, just on a smaller scale.
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This VINTAGE STYLE space heater has a classic metal design inspired by the original Vornadofan from 1945. It is a great choice for a medium sized room.
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This space heater for a medium sized room is heat efficient with two heat settings and an adjustable thermostat.
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This space heater is designed for medium-sized rooms and features advanced safety features, including tip-over protection and an automatic safety shut-off system.
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This space heater is for a medium sized room and is backed by a 5-year warranty. It is supported by a customer service team based in Andover, KS.
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The space heater is certified and safety-tested for use in the United States. It is warrantied for use only in the United States.
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The Vheat is a space heater designed for medium-sized rooms. It comes with a remote control and has a timer function. It also has an automatic shut-off feature for safety.
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This space heater is perfect for a medium sized room. It has an easy to use controls and an automatic shut off feature for safety.
Sunnote Space Heater for Indoor Use, 1500W Fast Heating, Electric & Portable Ceramic Heaters with Thermostat, 5 Modes, 24Hrs Timer, 80°Oscillating Room Heater with Remote, Safe for Office Bedroom Use

Key Features:
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This space heater is powerful and can heat up a room quickly. It has four heating modes to choose from, and a continuous work mode.
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This space heater features three timer modes that let the shopper set when the device automatically turns on and off. The 24-hour non-shutdown feature is perfect for regulating temperatures in extreme weather or at specific hours when the temperature gets particularly low.
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This space heater is designed to be quiet, with a silent wind wheel design that produces only 38dB of sound. It is ideal for medium sized rooms.
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This space heater is perfect for a medium sized room because it will maintain the ideal room temperature and balance energy consumption.
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This space heater is for a medium sized room and is certified by Intertek to be safe for household use. It is made of V0 fireproof materials and is resistant to electric shock and overheating. The space heater’s 2-pin plug and 6-foot cord have been designed to be heat and shock-resistant.
Lasko Oscillating Digital Ceramic Tower Heater for Home with Overheat Protection, Timer and Remote Control, 22.75 Inches, 1500W, White, 5165

Key Features:
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This space heater is perfect for a medium-sized room. It features two heat settings (high 1500 watts / low 900 watts) and an adjustable thermostat, so you can customize the temperature to your needs. Plus, it’s quiet, so you won’t be disturbed while you’re relaxing.
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The space heater has a remote control with five functions: on/off, speed, temperature, timer, and oscillation. The remote can be stored on the back of the heater.
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This space heater is for a medium sized room and has an 8-hour auto-off timer.
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This 1500-Watt space heater features an optional oscillation function. The Patented comfort system and widespread oscillation project heat into the room for maximum comfort and warmth.
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This space heater is ETL listed and complies with North American safety standards. It is designed with a built-in carry handle and overheat protection. It is a perfect size for the bedroom, home office, living room, or almost any room in the home.
Dreo Space Heaters for Indoor Use, Portable Electric Heater for Bedroom Large Room Office Garage, 1500W Fast PTC Ceramic Heating with Remote, Thermostat, Oscillating, Timer, Multiple Safety Protection

Key Features:
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This space heater is ETL-certified and made of V0 flame-retardant materials, meaning it is safe to use. It has 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.
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This space heater is a powerful 1500W PTC ceramic heating space heater that can heat up a medium sized room in seconds. It is perfect for warming up any space in your home including bedrooms, basements, garages, living rooms, and can also be used in offices, dorms, hot yoga studios, etc.
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This space heater for a medium sized room is quiet, efficient, and perfect for winter. Its oblique airflow technology and calm airflow make it perfect for any space.
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The space heater is designed for medium sized rooms and features a trackball system for creating smooth and quiet oscillation. The 70° wide-angle oscillation boosts heating coverage by 20%, which helps distribute the warm air more evenly towards the room’s corners.
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This space heater is for a medium sized room and is energy efficient. It has a built-in precise temperature sensor, so it will adjust the working mode based on the ambient temperature.
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This space heater is for a medium sized room and has a 16-inch compact design. It has a touchscreen on top of the heater for easy reach and a remote for full access from up to 26 feet away. It is easy to move around with its hidden handle.
Amazon Basics 1500W Oscillating Ceramic Heater with Adjustable Thermostat, Silver

Key Features:
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This is a ceramic space heater with an adjustable thermostat and an oscillating option for better heat dispersal in multiple directions. It is ideal for a medium sized room.
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The space heater is 1500 watts and has three output options: low, high, or fan only. The power indicator light lets you know when it is plugged in.
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This is a space heater for a medium sized room that has a tip-over switch with auto shut-off and overheat protection with auto shut-off. It is TUV certificated.
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This space heater is for a medium sized room and has a carrying handle for easy transport. It is not for use in bathrooms, laundry areas, or other high-humidity rooms.
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This space heater is available in black or silver, and it comes with a limited 1-year warranty from Amazon Basics.
Space Heater for Indoor Use, 1500W PTC Ceramic Heater with Thermostat, Small Space Heater 2S Rapid Heating, 3 Modes, Electric Portable Heater with Safety Protection for Bedroom, Quiet Office

Key Features:
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This space heater has three different settings for heating, high, low, and natural wind. It is also adjustable based on temperature settings.
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This space heater is designed for a medium sized room and features ceramic heating elements to quickly heat up the space. It has dual wattage settings of 900/1500W to provide constant comfort.
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If you’re looking for a space heater that will keep your medium-sized room warm and toasty, this one from Reliable is a great option. It features built-in safety features to protect against overheating and tipping, so you can rest assured that your family will be safe from harm. Plus, the power indicator light lets you know when it’s plugged in and ready to use.
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The space heater is safe to use and will not tip over or overheat. It is made of premium-quality flame retardant material to avoid fire accidents and is certified by the United States Electrical Testing Laboratory (ETL). Your family can enjoy being wrapped in the safe and quiet heat through dark and cold months.
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This space heater is designed for small to medium sized rooms and has two heating modes. It is compact and space saving, with dimensions of 6.3″ long, 4.73″ wide, and 8.66″ high. It weighs 2.43 lbs.
KopBeau Oscillating Space Heater for Indoor Use,1S Fast Heating, Electric & Portable Heater w/ Thermostat, 1500W Ceramic PTC Room Heater with 4 Modes, 24H Timer, LED Display, Safe for Office Use

Key Features:
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This electric space heater is powerful and energy-efficient, with a 1S instant heating feature that can warm up a room quickly. It is reliable and will keep your family warm during cold weather.
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The space heater is Handy and Mighty. It gives your home’s heating system a boost with its handy heater. Unlike those small space heaters, it offers a wider heating range & dissipation grill and widespread oscillation, dispersing the air evenly. The perfect space heater for office, bathroom, bedroom, living room, and more.
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The space heater is a 1500w desk heater with 3 heat settings, a 40-99°F adjustable thermostat, and a fan-only setting. It is easy to clean with a removable filter.
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This ceramic space heater is ETL-certified and features a unique white noise, auto screen off, fast heating, overheat & tip-over protection, a child-lock function, 24hr timer, and V0-rated flame retardant materials.
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This space heater has a remote control for easy temperature adjustment, a large front-facing LED display, and a money-back satisfaction guarantee.
Space Heater, Upgrade 1500W Portable Electric Heater with 3 Modes, Overheat Protection, 90° Adjustable Angle, Garage, Indoor Use

Key Features:
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This space heater has a PTC ceramic heating element and a high-speed fan for rapid heating. It is designed for a medium sized room and has an input voltage of 110-125V.
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This space heater has three modes – high, low, and natural wind. You can choose the amount of heat you want by turning the switch to the desired setting.
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This space heater is a safe option for a medium sized room. It has built-in high-temperature protection, which automatically shuts down when the heater overheats, avoiding any fire hazard.
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This is a multifunctional space heater that can be adjusted to a 90 degree angle. It has a handle for easy transport and a 5 foot power cord. It is suitable for indoor and garage use.
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This space heater is designed for medium-sized rooms and comes with a 100% satisfaction guarantee. After-sales service is available 24 hours a day, so you can always get help if you need it.
Space Heater For Medium Sized Room FAQs
1. What are the best space heaters for a medium sized room?
There are many great space heaters for medium sized rooms. Some of the best include the Lasko 754200, the Vornado AVH10, and the Honeywell HZ-315.
2. How do space heaters work?
Space heaters work by heating up the air in the room. The air then rises and circulates around the room, providing warmth.
3. How much power do space heaters use?
Space heaters use a lot of power, so it is important to make sure that they are plugged into a surge protector.
4. How safe are space heaters?
Space heaters can be very safe if used correctly. Make sure to read the instructions carefully before using one and always supervised children and pets when they are in use.
5. What are the benefits of using a space heater?
Some benefits of using a space heater are that they can help save on heating costs, can heat a specific area or room more efficiently, and can provide warmth in a drafty room.
Conclusion
There are many great space heater for medium sized room on the market. Our list of the best space heater for medium sized room will help you save time researching and choosing the best one for you.