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The Best Indoor Heater Reviews of 2021 – Top 10 and Rankings

If you’re looking for Indoor Heater Reviews but don’t know which one is the best, we recommend the first out of 10 Indoor Heater Reviews in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

SaleRank No. #1
Sunnydaze Portable Ceramic Electric Space Heater - Indoor Use for Home and Office - Small Personal Heating Appliance with Auto Shut-Off Safety Feature - 1500W/750W
  • Warms up cool spaces: 6.5 inches diameter x 5.5 inches deep x 8.5 inches tall; Base of heater is 5.5 inches deep and 5 inches wide; Weighs 3.2 pounds; 6-foot long power cord; 1500 watts; 15 amps; 120 volts; 5120 BTUs per hour; Heating area of 15 square meters or 160 square feet
  • Powerful little heater: Constructed with PTC ceramic heating element to provide constant heat; Features 2 different heat settings: low heat (750W) and high heat (1500W); Power indicator light shows when heater is turned on
  • Perfect for home: Space heater quickly warms ups with very little noise; Quiet operation makes it handy to keep at your desk when your office gets chilly; Also great for keeping the living room and bedroom cozy warm in your home; For indoor use only
  • Great for winter: Heater boasts features to keep you safely warm; Equipped with an internal heat-limiting thermostat and overheat protection circuit; When a potential overheat temperature is reached, the system will automatically shut the heater off; Features 2-prong polarized plug
  • Worry-free purchasing: Sunnydaze Decor backs its products with a 1-year manufacturer's warranty
SaleRank No. #2
Amazon Basics 1500W Ceramic Personal Heater with Adjustable Thermostat, Black
  • Ceramic space heater with adjustable thermostat for cozy and safe warmth—ideal for home or office
  • 1500-watt high setting; 3 output options: Low, High, or Fan Only; power indicator light lets you know when it’s plugged in
  • For safety: tip-over switch with auto shut-off and overheat protection with auto shut-off; ETL listed
  • Carrying handle for easy transport; not for use in bathrooms, laundry areas, or other high-humidity rooms
  • Choice of Black or Silver color; backed by an Amazon Basics limited 1-year warranty
Rank No. #3
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
  • 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 0℉ to 158℉ 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: 8.3 inch x 6.3 inch x 4 inch, 2.2 pounds Portable 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
Rank No. #4
COSTWAY Oil Filled Radiator Heater, 1500W Portable Space Heater with Adjustable Thermostat, 3 Heat Settings, Overheat and Tip-Over Protection, Electric Heater for bedroom, Indoor use
  • 👑 Fast and Efficient Heating-----With maximum 1500W power, our oil filled heater can heat medium to large rooms quickly and effectively, and maintain a longer time. It is the best choice for a cold winter and improves the quality of your life.
  • 👑 Maintenance Free & Silent Heating-----This oil filled heater is equipped with a permanent sealing oil to prevent leakage, you do not need to add extra oil. Our oil filled heater works without noise and will not disturb your sleep, work and thinking, allowing you to enjoy a quiet environment.
  • 👑 3 Adjustment Modes & Energy Saving----- This easy-to-operate oil filled radiator heater features 3 heat settings(low, med, high) and adjustable thermostat to provide energy efficient and constant heat for your home and office, reducing costs, and you can adjust the oil filled heater temperature according to the heating area to meet your different needs.
  • 👑 Tip-Over & Overheating Protection-----Our oil filled radiator heater can provide a comprehensive protection for you and your family to spend a comfortable and warm winter. When the oil filled heater is tilted to the ground at a certain angle or the temperature is too high, the machine will automatically disconnect the power to prevent accidents and improve safety.
  • 👑 Easy to Carry and Store-----This oil filled heater has Lightweight and compact design for easy storage. 4 universal casters and front carry handle make it easy to move the oil filled heater from one room to another. You can wrap the wire around the storage when you are not using it, which is both clean and space-saving.
Rank No. #5
LIFEPLUS Oil Filled Radiator Heater 1500W - Portable Electric Oil Space Heater for Indoor Use - Super Quiet Remote Control 12H Timer LED Display, 3 Heat Modes with Thermostat Energy Saving, for Bedroom Home Office Use, Sleek Black
  • 【3 Heating Mode with Thermostat】- LIFEPLUS oil filled radiator heater has 7 oil radiant heating fins to give out consistent and long-last heat. Equipped with 3 heating mode provide the most efficient heating for different room size, adjustable thermostatat creates you a warm and toasty ambiance at most optimal level, ATTENTION:When the set temperature is reached, the oil heater will enter the standby state, and the LED light will NOT turn off.
  • 【Sleek Design & Super Quiet】- With sleek black look, LIFEPLUS Oil filled radiator heater diffuses consistent heat to entire room without bright light nor noise, super quiet for sleeping or working hours. It’s fit for your modern home décor and a great heat solution for indoor use like office, bedroom, living room, bathroom, etc.
  • 【Remote Control & Timer & LED Display】- Do you hate to leave your warm bed during the cold winter night? Use handy remote control to turn the oil radiator heater on or adjust temperature, Clear LED display showing set temperature with a large, bright and classic analog look; Set 12H timer to switch oil radiator heater on or off automatically. All the features are designed for your convenience.
  • 【Universal Wheels & Built-in Handle】- Portable radiator oil heater is fully-assembled, you just need to mount 2 pairs of universal wheels on oil radiator heater. Oil system is permanently sealed, very easy to clean and no extra maintenance work. With front built-in handle, conveniently move oil space heater from living room to bedroom; Built-in bracket is used to wind 6 ft long cord, which will facilitate your storage.
  • 【Safe & Durable】- ETL listed safety standards, no worry on oil leaking from the radiator heater. Made of high-quality steels, electric oil space heater has a durable quality. Healthy tips for you: place a basin of water besides the space radiator heater can keep more humidity in room, just free your mind to enjoy cozy warmth with families.
Rank No. #6
Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater, 6.6 GPM - Natural Gas
  • Endless hot water
  • Can be vented with Schedule 40 PVC Pipe and Fitting
  • High Efficiency
  • Low Nox
  • Remote thermostat & 6' power cord included
Rank No. #7
Kero World Indoor Kerosene Heater, White
  • Indoor kerosene heater
  • Radiant heat
  • Truly a new look in radiant kerosene heating
  • The new modern styling of this model is sure to please
  • Rounded corners, attractive sculpted front panel design.
Rank No. #8
Mueller Portable Heater 750W/1500W Ceramic Space Heater, High Output Fan, Adjustable Thermostat, with overheat/tip over protection for Home Bedroom or Office, ETL Cerified, Grey
  • Quiet Operation - Mueller Portable Heater is perfect for winter season and freezing nights. 50db quiet heating adds comfort while maintaining the desired temperature you need. Perfect from any room such as living room, dining room, bedroom, office, balcony.
  • Portable Design - Lightweight but powerful, you can carry it with you in any room. You can even move the heater from the floor to the table easily.
  • Adjustable Thermostat - Allows you to adjust the heat setting you desire with 11 different temperature settings keeping your room temperature at the most optimal level.
  • Safety Features - Overheat protection ensures the space heater does not overheat even if left on for an extended amount of time. It will turn off automatically if the device accidentally tips over or reaches a high temperature of 80 °C to effectively avoiding burning or fire or any other safety accident.
  • Superior Quality With Mueller - We are here to offer you only the best quality products designed to make your life more easier. If you need any help, please feel free to contact us, our professional customer support is always here for you!
Rank No. #9
Trustech Space Heater - Portable Electric Heater with Remote Ocillating Ceramic Heater with Thermostat 12h Timer 3 Mode Safe Tip-Over & Overheat, Efficient Fan Heater for Indoor Use for Bedroom Office
  • ☼【Instant Warmth & 120° Oscillation】Equipped with the advanced ceramic heating technology, Trustech 1502S electric space heater can provide heat up to 1500W and 70° F in 3 seconds. Pairing with the 120° Oscillating function, this fast-heating room heater can easily spread the warmth and quickly warm up your whole room in a few minutes. Definitely an Ideal tower heating fan for both family and personal use.
  • ☼【 3 Modes & Adjustable Thermostat】This oscillating electric heater carries Fan/750W Warm/1500W Hot Modes to meet all your heating needs. Thanks to the adjustable thermostat, you can set the temperature from 50 to 95 degrees Fahrenheit to save the bills and increase energy efficiency. Temperature adjustment by 1°F interval of the energy efficient heater allows you to customize your preference temperature.
  • ☼【Remote Control & Portable Design】 This electric space heater comes with remote control with a sensitive response and ultra-long sensing distance. You can control the modes and oscillation from your cozy bed or sofa without getting up. Measuring only 18 inches high and equipped with a convenient handle, you can easily move this portable electric heater around and place it anywhere in your bedroom, garage or office.
  • ☼【Comfort Quiet Warming & 12H Timer】Trustech personal space heater with remote focus on Ultral-Quiet heating technology which can offer you a warm and undisturbed environment. Features in 12H timer, this electric room heater will automatically shut off at the specific time you set in advance. Fast-heating ceramic tower heater for garage, living room, and home office indoor use.
  • ☼【Backed with Your Safety】Worry about safety problems? This electric space heater has already been solved for you. Built with multiple safety features include ETL certification, tip-over and overheat protection, 1502s oscillating ceramic heater enables you to enjoy the warm winter without worries. Please use a wall socket instead of a power strip when using this portable space heater.
SaleRank No. #10
Portable Ceramic Space Heater 1500W/750W, 2 in 1 Oscillating Electric Room Heater with Tip Over and Overheat Protection, 200 Square Feet Fast Heating for Indoor Bedroom Office Desk Home
  • Easy control heater: Adjust the knob on the right to turn the unit on. "I" is for producing heat at 750 watts, "II" will produce heat faster and hotter at 1500 watts, and ”Fan” will blow out cool air. Then turn the thermostat knob on the left toward the + sign. The adjustable temperature range is 0℉ to 158℉. It will get the heater to cycle on and off according to if the room’s temperature reaching heater's setting temperature
  • Energy efficient heater: Added 70 degrees oscillating switch on the top, PTC ceramic heating tech and high speed fan helps heat the room quicker and covers the space much more effectively. The heater put out tons of heat to heat up 200 square feet in seconds. Helps to save electric bills by heating up needed small spaces instead of heating the whole house with other centralized heaters. It's quiet enough to use in a bedroom while sleeping
  • Portable mini heater: Dimensions: 6.2 X 7.5 x 10.8 inch, 3.2 pounds light weight mini heater easy to carry around with handle. This 120V 60Hz. heater has 6 feet long cord and 2 prong connection fits for indoors use such as office, room, desk, home, bedroom
  • Safe room heater: The heater is made of flame retardant material to achieve zero fire hazard. Tip over protection shut off heater when it's knocked over, perfect for houses have kids and pets. Overheat protection will shut heater off automatically when the heater overheat
  • Long serving life: Tip over swicth, overheat protection, flame retardant and ceramic speedy heating and cooling for its steady operation and a long serving life, no extra worry on accidental damage for winter life

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