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
41,865 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. 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
Bestseller No. 2
BLACK+DECKER Desktop Heater, Small, White
436 Reviews
BLACK+DECKER Desktop Heater, Small, White
  • PORTABLE CERAMIC HEATER – Providing fast and heating for small spaces, this lightweight heater weighs 3 lbs. + has a carry handle, so it can easily be moved
  • HEATER + FAN COMBO – This small heater and fan is ultra compact but powerful. At only 7.5 x 6.3 x 9.5 in., it fits on your dorm or office desk, bedroom table, basement, garage worktable, RV shelf - just about anywhere you need extra heat
  • MANUAL ADJUSTABLE THERMOSTAT CONTROL – Set it to LOW HEAT (900 Watts) or HIGH HEAT (1500 Watts), or to FAN. Just plug it in with the 6 ft. power cord and get warm!
  • DESIGNED FOR SAFETY – Overheat protection and auto tip-over shutoff features let you rest easy while staying comfortable. This mini heater is for indoor use only
  • QUALITY GUARANTEED – BLACK+DECKER products come with a 1-year warranty, so you can be confident about your purchase
Bestseller No. 3
Aikoper 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
6,662 Reviews
Aikoper 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.
SaleBestseller No. 4
Mr. Heater F232000 MH9BX Buddy 4,000-9,000-BTU Indoor-Safe Portable Propane Radiant Heater, Red-Black
15,564 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.
Bestseller No. 5
andily Compact Portable Ceramic Space Heater with Adjustable Comfort control Thermostat, 3 settings, Easy grip handle, Great for use in Home, Dorm, Office Desktop, and Kitchen, ETL for Safe (Black)
13,719 Reviews
andily Compact Portable Ceramic Space Heater with Adjustable Comfort control Thermostat, 3 settings, Easy grip handle, Great for use in Home, Dorm, Office Desktop, and Kitchen, ETL for Safe (Black)
  • 【 Ceramic Technology】: Advanced PTC ceramic heating element with Quick Heat technology. Ceramic heating element that provides faster and more efficient heating than traditional heaters. This space heaters maximize heat output without open coils for longer lasting use. Quiet operation.
  • 【Advanced Safety】: Auto Safety shut off system which includes Multiple levels of safety for peace of mind when operating heater 1. Automatic overheat system will shut the unit off automatically when the parts of the heater overheat. 2. TIP-OVER SWITCH will shut off when tipped forward or backward. 3. Power indicator light let you know that heater is plugged in. 4. ETL listed for certified safe use.
  • 【Adjustable Thermostat】 : Comfort Control Thermostat- adjustable thermostat setting to maintain comfortable temperature. Simply turn the dial to the heat setting you desire and enjoy comforting warmth.
  • 【 Three Heat Settings With Fan】: 3 settings for desired comfort- High Heat (1500-watt), Low Heat (750-watt), Fan summer cooling use. It makes this electric space heater ideal for warming up or cooling down your personal space. Made for home and office use.
  • 【Compact Heater Dimensions】: 7.29" X 5.6" x 9.65". Energy Efficient, Fully Assembled, Compact size and Light weight design with portable easy grip handle, Adjustable thermostat for comfortable warmth, ideal for small areas. The length of the cord is about 6ft to allow for unobstructed use.
SaleBestseller No. 6
Lasko 755320 Ceramic Space Heater 8.5 L x 7.25 W x 23 H inches
16,031 Reviews
Lasko 755320 Ceramic Space Heater 8.5 L x 7.25 W x 23 H inches
  • 2 Quiet Settings - including high heat and low heat plus an Auto setting make this electric space heater ideal for warming up an area in your home or home office. With widespread oscillation this heater distributes warm air throughout the room
  • Adjustable Thermostat - with digital display allows you to adjust the heater's 1500 watt ceramic heating element. With an easy to read digital temperature display you can select a wide range of temperatures in Fahrenheit or Celsius
  • Remote Control & Built-in Timer - allows you to adjust the heater's temperature, timer, oscillation and more from a distance. While the easy to program timer allows you to select 1 hour to 8 hours, in 1 hour intervals
  • Built-in Safety Features - overheat protection ensures the space heater does not overheat even if left on for an extended amount of time. While a cool touch exterior keeps the heater cool to the touch even after running for hours
  • Fully Assembled - allows you to take the heater out of the box and have it working it minutes. Simply plug the heater into a wall outlet, adjust the thermostat, and enjoy the warmth from your new Lasko space heater
Bestseller No. 7
Lasko Heating Space Heater, Compact, Black
7,842 Reviews
Lasko Heating Space Heater, Compact, Black
  • KEEPS YOU WARM AT WORK – At 200-Watts and 682 BTUs, this low wattage mini space heater is ideal for use under the desk to keep your feet and legs warm. Best of all, because it’s low wattage, it won’t keep tripping the office circuit breaker every time you turn it on.
  • YOUR PERSONAL SPACE HEATER – At 6 inches tall with a 4” x 4” footprint, this cute, small electric heater takes up minimal desktop space and is intended to heat up your immediate space at home or the office. Designed to warm you, not a room. For that, we recommend getting a Lasko 1500-Watt tower heater.
  • EASY TO USE – No assembly required. Simply take it out of the box and plug it in to a standard 120v wall outlet. This energy-efficient, indoor ceramic heater draws about 2 amps and turns on with a flip of a switch. Compact and portable, MyHeat comes with a 6-foot cord and a 2-pronged plug. It’s also easily stored when not in use.
  • YEAR ROUND USE – Tired of always being cold at work in the winter? Is your cube right under the AC vent in the summer? If this sounds familiar, then this little heater is just what you need to keep you comfortable year-round. Produces a quiet, white noise that won’t disrupt your co-workers. MyHeat is available in 4 fun colors (black, white, blue, and purple) and makes for a great gift.
  • TRUSTED FOR GENERATIONS – Lasko has been making quality products for over 100 years. MyHeat is ETL Listed and comes with Automatic Overheat Protection. The on/off switch lights up to let you know the unit is on. The self-regulating, safe ceramic heating element keeps the exterior cool to the touch – taking the worry out of using the heater for long periods of time.
Bestseller No. 8
Portable Electric Space Heater 1500W/750W Personal Room Heater with Thermostat, Small Desk Ceramic Heater with Tip Over and Overheat Protection ETL Certified for Office Indoor Bedroom ( Sliver )
3,900 Reviews
Portable Electric Space Heater 1500W/750W Personal Room Heater with Thermostat, Small Desk Ceramic Heater with Tip Over and Overheat Protection ETL Certified for Office Indoor Bedroom ( Sliver )
  • Safe for kids and pets: The heater is made of flame retardant material to achieve zero fire hazard; automatic overheat protection system will shut the unit off automatically when reaching overheat limit; tip over switch at the bottom will be triggered and the unit will be shut off in tilted or tripped over condition; power indicator indicating it’s plugged in; ETL certified, safety tested
  • Speedy warming: With PTC ceramic heating tech and high speed fan, this heater put out tons of heater to heat up 200 square feet in minutes. Helps to save electric bills by heating up needed small spaces instead of heating the whole house with other centralized heaters. Lower than 45 decibel while working, quiet enough and better heat dispersal for indoor sleeping, reading and working
  • Easy to use: 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
  • Portable and mighty: Dimensions: 6.2 x 7 x 9.2 inch. Carry handle and lightweight make this space heater easy to place in room or move from the floor to the table. No more concern about taking up too much space in a crowded place. An ideal space heater for office and a thoughtful gift for friends and family in winter
  • Long serving life: Tip over swicth, overheat protection and ceramic speedy heating and cooling for its steady operation and a long serving life, no extra worry on accidental damage for winter life
Bestseller No. 9
BLACK+DECKER BPP08HWTB Portable Air Conditioner with Heat and Remote Control, 8,000 BTU SACC/CEC (12,000 BTU ASHRAE), Cools Up to 350 Square Feet, White
28 Reviews
BLACK+DECKER BPP08HWTB Portable Air Conditioner with Heat and Remote Control, 8,000 BTU SACC/CEC (12,000 BTU ASHRAE), Cools Up to 350 Square Feet, White
  • PORTABLE A/C HEATER COMBO UNIT - Our 8,000 BTU SACC/CEC (12,000 BTU ASHRAE) dual compact air conditioner & heater (17.32 x 13.2 x 27.2 inches and 64.5 lbs) will keep you cool & comfortable during the summer, & toasty warm in the winter. An adjustable fan speed, with up and down auto air swing, cools the air to 61 degrees Fahrenheit at the coolest setting and heats up to 88 degrees Fahrenheit. Sleep mode makes it extra quiet while you rest, 54dB on highest setting.
  • HEATS & COOLS MOST ROOMS - This portable heat & AC unit provides steady & fast cooling and heating for rooms up to 350 sq. ft. It’s the perfect air conditioner & heater for dorms, apartments, cabins, campers, offices, bedrooms, garages, or living rooms.
  • SIMPLE & QUICK TO INSTALL – Since it’s easy to move around with handles & castor wheels, just roll it into any room with an accessible double hung or sliding window. Attach the included hose (4’ 11”) & window adapter, & plug it in to an outlet using the 70.8 inch long power cord. When not in use, just unhook & store. Window kit includes foam seal, slider bracket, 5.9 inch diameter air exhaust hose, hose inlet and outlet, 2 locking screws and drain hose.
  • EASY TO USE & CLEAN – The LCD full function remote control & top-mounted muted white LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back.
  • 4-in-1 FUNCTIONALITY - Combines 4 energy efficient functions for all of your cooling & ventilation needs with cool, fan, & dehumidifying (80 pints per 24 hours) modes all in one machine. Bucket-less, self-evaporating operation makes your living space cool, clean and dry. Contains 12 oz. of R32 refrigerant, which has zero impact on the ozone layer and improves energy efficiency.
Bestseller No. 10
Amazon Basics 500-Watt Ceramic Small Space Personal Mini Heater - White
2,315 Reviews
Amazon Basics 500-Watt Ceramic Small Space Personal Mini Heater - White
  • Compact personal space heater design that is small enough for tables or desktops
  • Featuring efficient ceramic coils that heat up in seconds
  • Available in 4 colors to custom-match your decor
  • Includes tip-over protection for extra safety
  • Ideal for small spaces, at home or at the office

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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