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The Best Space Heater For 400 Square Feet In 2022

$31.99
$39.99
in stock
24 new from $31.98
183 used from $25.58
as of April 28, 2022 10:05 am
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$99.99
$129.99
in stock
2 new from $99.99
as of April 28, 2022 10:05 am
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$74.99
in stock
3 new from $74.99
20 used from $50.62
as of April 28, 2022 10:05 am
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$129.00
in stock
3 new from $129.00
2 used from $54.26
as of April 28, 2022 10:05 am
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$89.96
$99.99
in stock
4 new from $89.96
10 used from $67.47
as of April 28, 2022 10:05 am
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$67.49
$74.99
in stock
2 new from $67.49
40 used from $50.62
as of April 28, 2022 10:05 am
Amazon.com
$84.69
in stock
3 new from $84.69
2 used from $25.82
as of April 28, 2022 10:05 am
Amazon.com
$33.99
in stock
5 new from $33.99
27 used from $29.59
as of April 28, 2022 10:05 am
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Last updated on April 28, 2022 10:05 am

Lis The Best Space Heater For 400 Square Feet Reviews

Portable Electric Space Heater, 1500W/750W Ceramic Heater with Thermostat, Heat Up 200 Square Feet in Minutes, Safe and Quiet for Office Room Desk Indoor Use ( Black )

$39.99
$31.99
 in stock
24 new from $31.98
183 used from $25.58
Free shipping
Amazon.com
as of April 28, 2022 10:05 am

Features

  • 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: With PTC ceramic heating tech and high speed fan, this heater put out tons of heater 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 x 9.2 inch, 3.2 pounds light weight mini heater easy to carry around with handle. This 120V 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, rubber extension cord, 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

Space heaters-Space heater for indoor use,protable electric heater with 3 power modes, 495 Sqft Coverage 1500w/1000w/ECO,Tip-over & Overheat Shut-off,40% Energy Saving,Infrared heaters for home

$129.99
$99.99
 in stock
2 new from $99.99
Free shipping
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as of April 28, 2022 10:05 am

Features

  • 【Space Heaters for Indoor Use with 3 Power Modes】- Switch to High mode-1500W, Air Choice space heater can heat up your whole room only in several seconds. As for the mini infrared space heater, like office or study room, you turn the indoor heater to Low mode -1000W for power saving heater. For bedroom, indoor space heaters' ECO mode can help you to save a lot of heating bills even if the room heater kept on all night long
  • 【 Space Heater's Safety Assurance】- Go out and forgot to turn off the electric space heater? Don’t worry, Air Choice fan heater got overheat shut-off protection to keep your room away from fire disaster. Electric space heater has been pushed over by your dog? Take it easy, indoor heater 's tip-over protection auto shut-off the home heater when it fell down. Besides, you can set a Child Lock to protect your kids’ safe with space heaters. (For safety, it is not recommended to use power strips)
  • 【Electric Space Heaters for Indoor Use with Timer, Remote Control &LED Screen】- Air Choice space heater fan is equipped with timer, a remoter control and LED display screen. Infrared electric heater's all functions can be set by remote control when you are lying on the bed or watching TV on the couch. Electric space heater's LED screen can show you the current heater working status clearly.Space heater with thermostat for indoor use is an efficient electric space heater
  • 【Infrad Heaters for Indoor Use with Low Noise 】- Indoor heater with13.4*7.5*11.8 inches portable for various spaces. The ceramic space heater each side of the home heater got a built-in handle. Easy for indoor use with oscillating heater fan. Air Choice oscillating infrad electric heater promise you a quiet living environment when indoor heater fan working on
  • 【Space heater for the home got Smart 12Hrs Timer】- Air Choice space heater is committed to making a high-quality product. Portable indoor electric heaters promise you 2-Year quality assurance. The electric space heater customer service team will provide you a satisfied service within 12Hrs

Dreo Space Heater for Indoor Use, 1500W Fast Heating Ceramic Electric Heater with Thermostat, Remote, Overheating & Tip-Over Protection, 1-12H Timer, 70° Oscillating Portable Heater for Office Bedroom

$74.99  in stock
3 new from $74.99
20 used from $50.62
Free shipping
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as of April 28, 2022 10:05 am

Features

  • 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
  • Fast Heating: 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
  • Quiet Heating: 40dB - 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: The exclusive trackball system helps create smooth and 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) based on the ambient temperature

Pro Breeze Space Heater – 1500W Electric Heater with 3 Operating Modes and Adjustable Thermostat - Room Heater for Bedroom, Home, Office and Under Desk - White

$27.99
$23.79
 in stock
Amazon.com
as of April 28, 2022 10:05 am

Features

  • Super Fast Warming: This electric heater is engineered with advanced ceramic heating elements which provide faster and more energy efficient heating than a traditional electric space heater. Small and powerful this is the perfect room heater for bedroom, office and under desk use.
  • Powerful Heating: This small space heater features 750W (Low) and 1500W (High) power modes as well as a gentle fan only mode. Reduce your energy bills by using this energy efficient space heater to heat individual rooms rather than expensively heating your entire home.
  • Adjustable Thermostat: This portable heater with thermostat features an easy to use and fully adjustable thermostat control which monitors the surrounding air temperature for optimal heating efficiency.
  • Advanced Safety Features: Built in overheat protection and an enhanced anti-tip over switch ensures the mini heater instantly switches off in any unsafe situation, giving you complete peace of mind.
  • Ultra Portable: The lightweight and compact design allows this space heater for bedroom to be transported to wherever you needed it most, making it the perfect space heater for office and for use in homes, garages, dorms, and offices. DIMENSIONS: 6.5” x 5” x 9” 750W (Low) 1500W (High). 120V, 60Hz.

EconoHome Wall Mount Space Heater Panel - with Thermostat - 400 Watt Convection Heater - Ideal for 120 Sq Ft Room - 120V Electric Heater - Save On Your Home Heating Costs - Overheat Protection

$129.00  in stock
3 new from $129.00
2 used from $54.26
Free shipping
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as of April 28, 2022 10:05 am

Features

  • SAVE UP TO 50% OF YOUR HOME HEATING COSTS: Lower your energy bills and still feel cozy and warm with our electric heater. Our flat heaters are ENERGY EFFICIENT, consuming 0.4 KW/HR., which is less than 1/3 of the electricity than conventional space heaters. This method will lower your energy bills with great savings and will keep the room with constant ambient warmth.
  • CONVECTOR HEATER SPECS: Ideal for a 120 sq. ft. room, 400 watts, 120 volts, 3.33 amps. Panel Heater Dimensions: 23.5 x 23.5 x ¼”. cETL approved. UL-2021 & RoHS compliant. HEAT REFLECTOR INCLUDED, temperature ranges between 41-86 °F. This unit may be HARD WIRED! OVERHEAT PROTECTION for your safety! We offer a 3 Year Manufacturer Warranty!
  • SAFE AND EFFICIENT TECHNOLOGY: This electric wall heater operates at a constant temperature persistently. It ignites with minimal radiant heat which transmits to convection currents that rise from behind the heating panel and circulates heated air around the room. WE RECOMMEND BUYING THE HEAT GUARD ACCESSORY to go along with this heater because it doubles the efficiency of the convection currents, and its exterior casings stay warm and safe to touch.
  • UPDATED CRACK RESISTANT VERSION: This upgraded durable model is TRIPLE REINFORCED and made with a superior calcium silicate material. TRIPLE INSULATED for electrical safety. OVERHEAT PROTECTION makes it safe to leave unattended. EASY TO MOUNT on any wall (Installation hardware Included). Enjoy the beautiful sleek PAINTABLE DESIGN which blends in with any décor.
  • NO FAN THAT DRIES OUT: Asthma and dust allergy sufferers can enjoy warmth without irritation since the air will not dry out, nor will dust circulate around the room. Perfect for all indoor rooms, including bathroom, bedrooms, office, garage, and RV.

LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration System Cleaner Odor Eliminators, Ozone Free, Remove 99.97% Dust Smoke Mold Pollen, Core 300, White

$99.99
$89.96
 in stock
4 new from $89.96
10 used from $67.47
Free shipping
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as of April 28, 2022 10:05 am

Features

  • OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution
  • HIGH PERFORMANCE: Enjoy fresh air in minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology and 360° air intake, the Core 300 cleans spaces up to 547 ft² in 30 minutes, 219 ft² in 12 minutes (CADR: 141 CFM / 240 m³/h). Only products over 6 pounds can be equipped with such powerful motors that optimize the air cleaning performance
  • FIND RELIF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor
  • MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filter helps to capture pet dander and absorb unpleasant odors
  • MOST SILENT AIR CLEANER: Choose Sleep Mode at night and then forget all about your air purifier while you sleep. QuietKEAP Technology reduces noise levels to a near-silent 24dB, ensuring the Core 300 won’t get in the way of a good night’s rest

Space Heaters for Indoor Use, 1500W Portable Electric Heater with Adjustable Thermostat, Small Room Space Heater Fan for Office, Desk, Bedroom, PTC Ceramic Fast Heating, Tip Over, Overheat Protection

$19.99
$16.99
 in stock
Amazon.com
as of April 28, 2022 10:05 am

Features

  • 【3s Fast Heating & Energy Saving】Space heater for indoor use, designed with advanced PTC ceramic heating tech and ultra-efficient fan, puts out tons of warmth to heat up 215 sq.ft / 20m² in seconds. Portable heater helps to save electric bills by heating up the needed spaces instead of wasting on central heating. Say goodbye to coldness and stay warm in living room, bedroom, office or dorm room. Ideal Christmas / Xmas gifts for your family and your loved ones!
  • 【Advanced Safety】Electric space heaters for indoor use are made of flame retardant material to ensured safe use. Smart tip-over switch will automatically shut off the space heater for bedroom when it is knocked over, safe for houses have kids and pets. Overheat protection will automatically turn off the room heater when it exceeds the limit temperature. Low noise will not disturb your sleep or reading, creating a quiet and warm space with extra comfort.
  • ⛄ 【Easy Control with 3 Modes】Small space heater with fan is designed with 3 modes. 1500W High heat and 750W Low heat will efficiently produce heat faster and hotter, while Fan Only will blow out cool air. Simply adjust the knob to set your desired temperature. Keep you and your family toasty warm at home. Ideal portable indoor heater to protect against the freezing cold in Christmas and New Year.
  • ✨ 【Adjustable Thermostat】Space heater with adjustable thermostat will automatically cycle on and off to maintain the room temperature at the most optimal level based on the thermostat settings. ETL certified, Rubber extension cord, 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. Keep you warm and cozy during chilling winter days.
  • 【Compact Size & Portable Design】6.8'' x 5.2'' x 8.9'', this room heater is compact and lightweight, can easily fit in small rooms, bedroom, office, desktop, dorm room etc. Space saving, no more concern about taking up too much space. Built-in handle helps move from the floor to the table. Being a thoughtful Christmas / Xmas / New Year gift choice for your family and friends to warm up the freezing winter.

Dreo Space Heaters for Indoor Use, Quiet&Fast Portable Heater with Tip-Over and Overheat Protection, Remote, Oscillating,12H Timer, LED Display with Touch Control, Electric Heater for Office Use

$74.99
$67.49
 in stock
2 new from $67.49
40 used from $50.62
Free shipping
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as of April 28, 2022 10:05 am

Features

  • 2S Instant Heating: Special ceramic heating quickly heats up in 2 seconds to bring you back to summer. 3 heating modes from 900W to 1500W provide personalizable snug warmth to your office, bedroom, living room, or other rooms in an energy-efficient manner.
  • Quiet & Gentle: 40dB performance puts you in a quiet library. This space heater uses Dreo proprietary ObliqueAirflow technology that greatly reduces fan noise and delivers quiet, warm breezes, bringing long-lasting comfort for your sleep and work in winter.
  • Multiple Safety Features: V0-rated flame-retardant materials, overheat sensor, tip-over switch, automatic shutdown after 24 hours without operation, and other built-in ETL-certified mechanisms are powerful answers to your concerns about the safety of this space heater.
  • Hassle-Free: 70° wide oscillation helps the heat cover more areas. 1-12h timer, display auto-off after 60s and mute let you fall asleep to quiet, cozy warmth while conserving electricity. The remote is included for easy control from 26 feet away and the hidden handle for easy carry from one room to another.
  • Energy-Saving: Dreo ECO mode adjusts its power (900-1500W) according to the ambient temperature, along with 41-95°F thermostat in 1°F increments, to keep your room at the ideal temperature and save more on your heating bills throughout the cold days.

Dreo 24" Space Heater, 10ft/s Fast Quiet Heating Portable Electric Heater with Remote, 3 Modes, Overheating & Tip-Over Protection, Oscillating Ceramic Heater for Bedroom, Office, and Indoor Use, Black

$84.69  in stock
3 new from $84.69
2 used from $25.82
Free shipping
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as of April 28, 2022 10:05 am

Features

  • Whole Room Heating: Our 24-inch tower heater delivers warmth at the speed of 10 ft/s. 70° widespread oscillation helps heat cover every corner of your room. Perfect choice to quickly heat small to large rooms including office, bedroom, and living room on cold days.
  • 2S Rapid Heating: Powerful 1500W PTC ceramic heating allows this space heater to send out hot air in 2 seconds. 2500 rpm fan helps spread heat quickly, making you feel the change from cold to warm in a matter of seconds.
  • Safe & Reliable: Made of V0 flame retardant materials, this ETL-listed ceramic heater comes with multiple security features including overheat and tip-over protection, auto off after 24h without operation. The plug is enhanced to prevent short circuits during use, ensuring your worry-free use all day.
  • Quiet Heating: With Dreo ObliqueAirflow Technology, this electric heater creates quiet heat with noise level as low as 40dB (quiet like a library). Equipped with display auto off and the mute button, it allows you to work and sleep without being disturbed.
  • Energy Efficient: Smart ECO mode uses a built-in precise temperature sensor to keep your room at a constant temperature while saving more on energy bills. Personalize your warmth with 3 heating modes (High:1500W, Low:900W, ECO) and a thermostat from 41 to 95°F in 1°F increments.

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 (Black)

$33.99  in stock
5 new from $33.99
27 used from $29.59
Free shipping
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as of April 28, 2022 10:05 am

Features

  • Compact and powerful: 7.9 X 6.1 x 11 inch, 3.59 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
  • 2 in 1 heater fan: This ceramic heater provides 2 heat levels (1500W/750W) and 1 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. Adjust the setting of thermostat from 0℉ to 158℉ to keep room comfortable
  • Multi protection safety system: These ETL listed heaters are made of flame retardant material avoiding any fire hazard; automatic safety shutoff system will cut off the heater when the heater overheat; the tip over protection system will shut the heater off when the heater was knocked over by accident and it will come back on automatically if it is up righted
  • Fast and quiet heating: Added 70 degrees oscillating switch on the top, build in PTC ceramic heating tech as well as high speed fan helps heat the room quicker and covers the space much more effectively. Heat up 200 square feet in minutes. The noise this ceramic heater makes is lower than 45 decibel, quiet enough for most people to use in a bedroom while sleeping
  • Durability: The 120V 60Hz room heater with 6 feet lead cord and 2 prong connection has a long lasting life