Top 10 Best Portable Heater – Buy’s Guide

A portable heater is ideal for indoor use or for heating a dry, covered space. It is better suited to outdoor use, though a few are rated for use in confined spaces.

It is a personalize that uses convection ceramic technology to deliver targeted heat. It’s an energy-efficient, cost-effective way to stay warm and comfortable all season.

List Top 10 Best Portable Review

Top Rated Portable Heater- Reviewed

Bestseller No. 1
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
66,992 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
  • 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
  • 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: 7.9 inch x 6.2 inch x 10.2 inch, 2.9 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-retardant. The room heater with six feet lead cord and 2 prong connection has a long lasting life
SaleBestseller No. 2
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
13,488 Reviews
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
  • 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.
Bestseller No. 3
350W Space heater, Wall Outlet Electric Space Heater as Seen on TV with Adjustable Thermostat and Timer and Led Display, Compact for Office Dorm Room
6,733 Reviews
350W Space heater, Wall Outlet Electric Space Heater as Seen on TV with Adjustable Thermostat and Timer and Led Display, Compact for Office Dorm Room
  • Low wattage space heater: 350 watt, 120 volt, 2.9 amps, 60Hz, Convenient 180 rotating plug with 3 prongs. Push the button under the plug to adjust rotating degree. Low wattage heater is more economical than running a higher wattage space heater and will not overload the circuit. Great choice for people who live in a mild climate
  • With led display and timer: Press the " Timer " button allows you to scroll through 1 and 12 hours in 1 hour increments. For auto power on timer, ensure the heater is turned off, press the " Timer " button until the led display shows the number of hours you want. For auto shut off timer, ensure the heater is turned on, keep pressing the " Timer " button till it reach your desire time
  • Digital thermostat: Unlike most space heaters just have options for low medium and high, but this gives you actual degrees. Ability to be adjusted by the desired temperature from 60°F to 90°F. Set the thermostat to your desired temp and it turns itself on and off to maintain that temp. Outer surface stays cool
  • Quiet and fast heating: Extremely quiet to heat up 100 square feet room well. It is for smaller places like offices or dorm rooms desk table indoors. Use it at home when you don’t want to heat up the entire house with other centralized heaters. It's very quiet so it won't keep you awake at night
  • As seen on tv: 4.3 x 2.8 x 6.5 inch compact size makes it easy to carry it around wherever I want without any wires. The ETL listed plug in heater mounts right on the receptacle and it doesn’t take up floor space or have a cord laying on the floor to trip on. Modern look make it blend well in a living room or bedroom or other areas of the house since it's not a big eyesore like a space heater
Bestseller No. 4
Antarctic Star Space Heater,1500W/750W ETL Certified Ceramic Small Heater with Thermostat,Electric Portable Heater Fan for Home Dorm Office Desktop and kitchen,SILVER
4,445 Reviews
Antarctic Star Space Heater,1500W/750W ETL Certified Ceramic Small Heater with Thermostat,Electric Portable Heater Fan for Home Dorm Office Desktop and kitchen,SILVER
  • Easy Control Heater : Adjust the control 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.you can turn the Temperature Control Switch clockwise, to the highest setting. When the desired room temperature is reached, slowly rotate the temperature Control Switch counter-clockwise until the heater tums off automatically.
  • Overheat protection & Tip-over protection - 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. When the heater is accidentally overturned or the angle between the heater base and the ground exceeds 45 degrees, the heater will automatically cut off power to protect the safety of you and your family.
  • Compact and Powerful :Dimensions:9.45" x 7.28" x 5.31", 2.81 pounds light weight mini heater easy to carry around .Ceramic space heaters can quick heating within 2S.Heat 200 square feet in seconds. By heating the required small space instead of using other centralized heaters to heat the entire house, helping to save electricity bills. Small weight, easy to carry, suitable for bedroom, living room, study and office, etc.
  • Ceramic Technology :PTC heating element is the abbreviation of ceramic electric heating element, which is more stable than traditional heating element, heating quickly, safe and reliable. The heater has low thermal resistance, rapid heat exchange, automatic constant temperature, no redness on the surface of the electric heating tube heater, and can prevent burns, fires and other safety hazards. At present, it is an ideal electric heating component.
  • Low Noise :The noise this ceramic heater makes is lower than 45 dB, quiet enough for most people to use in a bedroom while sleeping. Provide a quiet space for your comfort.
SaleBestseller No. 5
Kismile Small Electric Space Heater Ceramic Space Heater,Portable Heater Fan for Office with Adjustable Thermostat and Overheat Protection ETL Listed for Kitchen, 750W/1500W…
3,702 Reviews
Kismile Small Electric Space Heater Ceramic Space Heater,Portable Heater Fan for Office with Adjustable Thermostat and Overheat Protection ETL Listed for Kitchen, 750W/1500W…
  • SMALL HEATER MEASURES - Our portable space heaters with size of 7.1" X 5.5" x 9.3".Equipped with a Cord.Energy Efficient,Fully Assembled,PTC Technology.Compact Space Saving Design.Convenient Carry Handle. Adjustable thermostat for comfortable warmth—ideal for small areas
  • CERAMIC SPACE HEARER - Advanced ceramic heating elements provide faster and more efficient heating than traditional heaters.Ceramic space heaters can quick heating within 2S ,produce abundant heat without open coils, and are long lasting.Small and powerful this is the perfect space heater for bedroom, office and under desk use.
  • THREE HEAT SETTINGS WITH FAN - 1.High Heat (1500-watt), 2. Low Heat (750-watt ).3.Fan only for summer.It makes the electric space heater ideal for warming up your personal space in small home and office.Reduce your energy bills by using this energy efficient space heater to heat.
  • ADJUSTABLE THERMOSTAT - Combined with an adjustable thermostat control,the small portable heater can according to the thermostat setting let your room remain at a comfortable temperature.And allows you to adjust the heater's 1500 watt ceramic heating element.
  • ADVANCED SAFETY FEATURES - 1. Built in Automatic overheat Protection system will shut the unit off when the parts of the heater overheat. 2. TIP-OVER SWITCH will shut off when tipped forward or backward. 3. Power indicate light can let you know at a glance that it’s plugged in. 4. ETL certified.
Bestseller No. 6
Mr. Heater F232000 MH9BX Buddy 4,000-9,000-BTU Indoor-Safe Portable Propane Radiant Heater, Red-Black
23,379 Reviews
Mr. Heater F232000 MH9BX Buddy 4,000-9,000-BTU Indoor-Safe Portable Propane Radiant Heater, Red-Black
  • 4,000- to 9,000-BTU radiant heater for spaces up to 225 square feet. Approved for indoor/outdoor use; clean-burning; nearly 100-percent efficient
  • When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.
  • Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels. Fuel Consumption/Burn Rate (Gal/Hr) at 4000 BTU = 0.044 Gal/Hr, at 9000 BTU = 0.099 Gal/Hr
  • Fold-down handle; swivel-out regulator; connects to propane tank (not included); Run Time (Hrs at Max BTU): 3 Hours
  • THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.
SaleBestseller No. 7
Riomor Space Heater, 1500W Portable Heater, 60°Oscillating Electric Heater, Heater for Bedroom Office Indoor Use
3,695 Reviews
Riomor Space Heater, 1500W Portable Heater, 60°Oscillating Electric Heater, Heater for Bedroom Office Indoor Use
  • Space Heater: The portable heater has 3 different mode settings. "I" stands for low heat (750 watts), "II" stands for high heat (1500 watts), and the "fan" blows out cold air. This electric heaters can rotate around 60°, so it can heat uniform. Help to save electricity bills by heating the small space required instead of heating the entire house
  • Portable Heater: Using PTC ceramic heating technology and high-speed fan, the indoor heater can heats up in seconds and delivers a steady stream of warm air to you. Just turn on the electric space heater, and you can enjoy the warm living room, bedroom or office
  • Electric Heater: Tip over protection shut off the space heater when knocked over, which is very suitable for houses with children and pets. When the heater is overheated, the overheat protection will automatically shut off the heater. ETL certification, safety tested
  • Heater: less than 45 decibels at work, Low noise electric space heater distributes heat without disturbing work or sleep.
  • Heater for Bedroom: Dimensions: 6.2''*5.9''*10.6'', the length of the power cord is about 4.26ft, which can be used without obstacles. There is a built-in handle behind the portable electric heater, which is easy to carry and move. It is very suitable for personal, family, office and bedroom use
Bestseller No. 8
andily Space Heater Electric Heater for Home and Office Ceramic Small Heater with Thermostat, 750W/1500W
31,285 Reviews
andily Space Heater Electric Heater for Home and Office Ceramic Small Heater with Thermostat, 750W/1500W
  • SMALL HEATER MEASURES: 6.2" X 4.74" x 8.3" . Manual controls. Fully Assembled. Carrying handle for easy transport. Adjustable thermostat for comfortable warmth—ideal for home or office
  • THREE MODES HEATER WITH FAN: 1. High Heat (1500-watt), 2. Low Heat(750-watt ), 3. Fan Only. The power indicator light lets you know when it’s plugged in
  • CERAMIC HEATER ELEMENTS: Ceramic space heaters are fast to heat, produce abundant heat without open coils, and are long-lasting
  • SPACE HEATER WITH THERMOSTAT: The thermostat system can according to the thermostat setting let your room remain at a comfortable temperature. This heater can be used in a small area (such as warming your feet), meanwhile warms up your surroundings
  • FOR SAFETY: 1. An automatic overheat system will shut the unit off when the parts of the heater overheat. 2. TIP-OVER SWITCH will shut off unite when tipped forward or backward. 3. Power indicate light can lets you know at a glance that it’s plugged in. 4. ETL certified
SaleBestseller No. 9
24' Space Heater, Voweek 1500W PTC Fast Heating Ceramic Heater for Office, Large Room, Indoor Use, Bedroom, Electric Heater with Thermostat, Remote, 3 Modes, ETL Certified, 12H Timer, 90° Oscillating
1,372 Reviews
24" Space Heater, Voweek 1500W PTC Fast Heating Ceramic Heater for Office, Large Room, Indoor Use, Bedroom, Electric Heater with Thermostat, Remote, 3 Modes, ETL Certified, 12H Timer, 90° Oscillating
  • 🔥3S Fast Heating, Instant Warmth: Powerful 1500 watt ceramic heating element allows this space heaters for indoor use quickly heat-up to 70°F in 3 seconds, 90° widespread oscillation portable heater rotates from side to side to generates more effective, immediate and evenly warmth for your surroundings, guards your family's warmth and happiness in winter
  • 🔥Built-in Safety Features: PTC portable heater is ETL Listed and features V-0 flame retardant material, overheating protection and a tip-over safety switch, heaters for bedroom with sensor will switch off when it reaches 122°F, or no operation after 24h, therefore provides you with a safer and warmer winter
  • 🔥Personalized Warmth Comfort: Electric heater personalize your warmth with 3 heating modes (High: 1500W, Low: 900W, ECO) and a programmable thermostat from 41 to 95°F in 1°F increments to maintain a pleasant warmth in your room
  • 🔥Energy-efficient in Warm Winter: Smart ECO mode automatically helps energy-saving based on your real-time temperature and saving more on energy bills in the meantime, heaters indoor portable electric keeping your large room cozy and comfortable all the time
  • 🔥User Friendly Heater: Easily control all settings (heating modes, timer, oscillation, temperature) at your fingertips with a multi-function remote in the distance for more than 30 feet. Longlasting 12 hours timer and carry handle can nicely fullfill your need towards the warmth of entire room
Bestseller No. 10
Space Heater, Small Space Heater for Indoor Use, 1500W/900W PTC Ceramic Space Heater with Thermostat, 3 Modes, Safety Quiet Heating, Multiple Protection, Portable Heater for Office Room Desk Use
375 Reviews
Space Heater, Small Space Heater for Indoor Use, 1500W/900W PTC Ceramic Space Heater with Thermostat, 3 Modes, Safety Quiet Heating, Multiple Protection, Portable Heater for Office Room Desk Use
  • 【Instantly Heat Your Room】: Durable PTC ceramic material that increases temperature faster than standard heaters. Heating various indoor spaces such as living room, bedroom, etc. Provides quiet and efficient convection heat in 2 seconds. No installation is required, wrap yourself in cozy warmth.
  • 【Multifunctional Heating Control】: The space heater is equipped with 3 modes, High Heat (1500W), Low Heat (900W), plus Fan only. Heating options are available for all your cold day needs. A built-in adjustable thermostat delivers warm breezes faster. The interface of the controls is intuitive and easy. Low noise when sleeping restfully.
  • 【Extensive Safety Features】: Our electric ceramic heaters feature a built-in tip-over switch and overheat protection for extra safety is provided, and will not endanger children and pets. If the electric heater accidentally overheats, it will automatically shut off. Also has a tipping function that turns off if it's knocked over.
  • 【Safe to Use】: Offering quiet operation and rugged construction, making it a perfect choice for bedrooms and living areas. Meanwhile, the use of high-quality fire-resistant materials will not only warms you up in winter but also provide security protection for your family. ETL is Listed for the USA to keep your safety.
  • 【Compact Saves Space】: Our series of personal heaters that are slim and small designed can help boost temperature in limited rooms with multiple people or compact spaces. Measures 6.3" long, 4.73" wide, 8.66" high, and weighs 2.43 lbs. Easy to carry with a built-in carry handle to move around indoors.

How Does Portable Heater Work?

Heater uses convection ceramic heating technology to deliver targeted, personalized heat wherever you point the device. It’s angled up for comfortable use when you place it on a desk or floor.

Another important thing I want to point out in this review is that it’s safe for kids and pets. The power button is actually located on the back of the heater. None of the other buttons on the device will work unless the power button has been activated.

The next step in the heating process depends on whether or not the heater has a built-in electric fan or not. If there is a fan, it will help draw cold air into the heater. The air passes over the heating elements and then is pushed out into the room — this is similar to how hair dryers work. This is also known as convection heating because the warmth is transferred through the air. Convection heaters are a good way to warm a space quickly by getting hot air to circulate around the room

If there is no fan in the heater, air enters the unit from below. The air flow passes over the coils, is heated and finally finds its way out through the top of the device. This style of electric heating is known as radiant heating — think of a conventional electric stove with a heating element. It’s a good choice for small spaces and areas where you can be near the heat source while it’s in use. Electric baseboards are radiant heaters and provide an effective way of introducing thermal energy to a room without changing the infrastructure of your home.

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