10 Best portable heater for large room (2025)

10 best portable heaters for large rooms in 2025 offer efficient and effective heating solutions to keep your space warm and cozy. These heaters combine advanced technology with user-friendly features, ensuring optimal performance and energy savings. Models like the Dr. Infrared Heater and Lasko Ceramic Tower Heater stand out for their powerful output and safety features. Additionally, the Dyson Hot + Cool and the Vornado MVH provide versatile heating options. With sleek designs and smart thermostats, these portable heaters are perfect for large rooms, making them essential for anyone looking to enhance their comfort during colder months.

Bestseller No. 1

Lasko Oscillating Digital Ceramic Tower Heater for Home with Adjustable Thermostat, Timer and Remote Control, 23 Inches, 1500W, Silver, 755320, 8.5″L x 7.25″W x 23″H, Silver

✅【2 QUIET SETTINGS】 This electric space heater features 2 quiet heat settings (high heat and low heat), plus an adjustable thermostat that will maintain the temperature in the room. The optional widespread oscillation feature on this heater evenly distributes warm air throughout the room.Cord Length: 6'.
✅【REMOTE CONTROL】 Use the multi-function remote control to turn the heater on/off, set the timer, turn the oscillation on/off or adjust the thermostat. For an added convenience, there is storage for the remote control on the back of the heater so it won't get lost.
✅【ADJUSTABLE TIMER】This tower space heater features an auto-off timer function. Set the timer from 1-8 hours (in 1-hour increments) and the heater will automatically turn off after the selected timer.
✅【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. This heater is ETL listed for added safety.
✅【FULLY ASSEMBLED】Comes fully assembled and ready to use, just 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. This space heater stands 23" high and 7 inches wide and weights only 7.29 pounds. The lightweight design and the built-in carry handle makes it easy to move from room to room.

SaleBestseller No. 2

Electric Space Heater Indoor Use, 1500W Fast Heating PTC Portable Heaters with Thermostat and Remote, 12H Timer, Overheating Protection, 60° Oscillation, Room Ceramic Heater for Office Bedroom Home

𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 & 𝐅𝐚𝐬𝐭 𝐇𝐞𝐚𝐭𝐢𝐧𝐠: Stay warm during the cold months with our 1500W electric space heater. Featuring advanced PTC heating technology, this room heater rapidly warms your indoor spaces, ensuring comfort in seconds and covering an area of up to 200 square feet to keep your room cozy and warm.
𝐌𝐮𝐥𝐭𝐢-𝐋𝐚𝐲𝐞𝐫 𝐒𝐚𝐟𝐞𝐭𝐲 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧: Designed for your ultimate comfort, this indoor space heater is built with V0 flame-retardant materials and equipped with tip-over protection and overheat sensors. The portable heater boasts a wide 60° oscillation range, enhancing warmth distribution to ensure even heating throughout the room.
𝐔𝐥𝐭𝐫𝐚 𝐐𝐮𝐢𝐞𝐭 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧: With a fan that uses inclined airflow technology, experience tranquility with our room space heater's ultra-quiet performance, which is 12% quieter than conventional models. You can use it in bedrooms, offices, or living rooms without any distracting noise, allowing you to focus or rest comfortably.
𝐓𝐨𝐮𝐜𝐡𝐬𝐜𝐫𝐞𝐞𝐧 & 𝐑𝐞𝐦𝐨𝐭𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: Easily adjust settings from anywhere in the room using the included remote control. The intuitive LED display and touch controls provide quick access to all functions, enhancing user experience and convenience for all your heating needs. Our personal heater features a compact design and hidden handle, making it a space-saving, portable heating solution for any room.
𝐒𝐦𝐚𝐫𝐭 𝟏𝟐 𝐇𝐨𝐮𝐫 𝐓𝐢𝐦𝐞𝐫: Enjoy customized heating with our 12 hour timer function, Set the space heater to turn on or off according to your schedule, ensuring your space is cozy when you need it most. Return home to a warm environment after a long day, or wake up to a perfectly heated room.

Bestseller No. 3

Dreo Space Heater for Indoor Use, 25" 11.5ft/s Fast Electric Heater with Remote and Thermostat, 3 Modes, Overheating & Tip-Over Protection, Portable Heater for Large Room, Bedroom, Office, Gold

The Ultimate Heating Experience: Dreo's upgraded 25" ceramic space heater brings 11.5 ft/s fast heat thanks to its new hyperamics thermal design, while the extended impeller doubles the heat range making it the ideal space heater for large rooms and warmer winters.
Unbreakable Safety: This room heater for indoor is fully packed to safely warm up your winter. Built with V0 flame retardant material, reinforced plug, 45° tip-over and overheat protection certified by ETL. An additional child lock setting reduces the risk of accidents, making safer to heat and more secure to use.
Warm Your Nights in Absolute Quietness: Dreo's new airflow design brings down noise as low as 32dB, making this space heater for bedroom an ideal option to blow a comfortable warm air quietly, and enjoy a quiet, disturbance-free office or a good night's sleep.
Precise Temperature Control: Set room temperature with more accuracy than ever before, this space heater with thermostat uses a dedicated thermal sensor to gauge the room temp and adjust heating automatically in ECO Mode, temperature can be set between 41-95°F with 1°F precision for ideal comfort.
Expanded Heating Capabilities: Bring warm air to every corner of your room. This portable space heater with 70° Wide Angle oscillation can easily cover areas of 100-270 sq ft. Choose from four heating modes (H1/H2/H3/ECO) according to your needs, and even use it as a fan to circulate the air when the room is too hot.

SaleBestseller No. 4

BREEZOME Space Heater, 1500W Fast Heating Heater for Indoor Use, Ceramic Electric Heater for Home with Thermostat, 90° Oscillating Portable Heater with Remote

1500W 2s FAST HEATING: Powerful 1500 watt PTC ceramic heating element allows the space heater blow out hot air in 2 seconds. Rapidly warm up spaces in your bedroom, office, living room and any indoor space.
SAFETY FEATURES: Our space heater is ETL-Certified. It’s made of V0 flame-retardant materials which would not burn in high heat. Built-in tip-over protection and overheat protection ensures the heater does not overheat in any exceptional situation, provide you with a warm and safe winter.
ECO SMART THERMOSTAT & ENERGY SAVING: Built-in precise temperature sensor helps to maintain the constant heat level. The smart ECO mode will adjust the working mode between high & low according to ambient temperature to save more on energy bills.
WIDE SPREAD WARMTH: The 90° oscillation system helps distribute warm air to every corner of your room. It is also designed with an adjustable fan blade with can change the wind direction to 30° higher to cover higher spaces like the upper part of your body.
REMOTE CONTROL & 40DB QUIET OPERATION: The space heater for indoor use allows you to control the heater from a distant when you don’t want to move your body. And it works in a low noise which would not disturb your good sleep.

SaleBestseller No. 5

Dr Infrared Heater Portable Space Heater, Original, 1500-Watt, Cherry (Pack of 1)

Can heat up a large room with Auto Energy Saving Model With High and Low Feature. Tip-over protection and Overheat protection.Heat Up for a large room - Dual Heating System: Infrared Quartz tube + PTC for 60% more heat than others. Rated around 5200 BTU.
Dual Heating Systems featuring infrared quartz tube + PTC with 12-Hour automatic shut-off timer. Amperage: 12.5 Amps
IR Remote Control, High Pressure Low Noise Blower with Noise level 39 dB super quiet. Heating can cover for a large room.
Electronic Thermostat: range 50 to 85 degrees. Caster Wheels and Lifetime Filter
Weights 24 lbs and uses 12.5 Amps of Power. 1500 Watts. Power Cord is 72-inch-long (6 Feet)

Bestseller No. 6

PELONIS 30” Ceramic Tower Space Heater with Adjustable Thermostat for Large Room, 75° Oscillation, Remote Control & 12H Timer, Tip-Over Switch & Overheating Protection, 1500W, PHF15RSAPH30, Black

【RAPID HEATING & CONSTANT TEMPERATURE】Using reliable and effective ceramic heating technology, this powerful 1500W heater quickly heats up to 70°F in 3S, providing a consistent and comfortable temperature. With 26% more hot air vents, you can feel the change from cold to warm quickly and fully.
【WIDE HEATING COVERAGE】 Our 30” tower heater can cover up to 280 ft², paired with a 75° wide Oscillation helps the heat cover every corner of the room, perfect choice for large bedrooms and large living rooms.
【EASY TO USE】One touch to change the temperature and mode on the digital panel, you can also use the remote control. Choose the most precise and comfortable temperature with 1F of adjustment. In addition, the extra-long 12H timer takes a lot of the hassle out of operation.
【4 QUIET SETTINGS】This tower heater has 4 functions (High, Low, ECO, Fan) for customized temperature settings, 2 heat levels and adjustable thermostat setting will meet all your needs, ECO mode maximizes efficiency while maintaining a constant temperature, <55dB operation noise make it perfect for heating a bedroom, home office or anywhere of home.
【COMPREHENSIVE SAFETY PROTECTION】Made of high quality V0 flame retardant materials, US standard socket can directly plug into outlet without any adapter or extension cord. Overheating & tip-over switch protection to ensure your whole family worry-free use all day.

Bestseller No. 7

Dreo Space Heater, Portable Electric Heaters for Indoor Use with Thermostat and Remote, 2024 Upgraded, Digital Display, 12H Timer, 5 Mode, 1500W PTC Ceramic Fast Safety Heat for Office Bedroom Home

Powerful heat that fits everywhere: Dreo space heaters for indoor combines Hyperamics 1500W advanced PTC system with a new heat funnel design to deliver heat within seconds and enhance warm air circulation for up to 200% farther reach than traditional heaters.
Unbreakable safety: Dreo goes beyond the unexpected to deliver peace of mind with every room heater. The innovative tilt-detection sensor improves accuracy and reliability for better tip-over protection, and built with V0 flame retardant materials, overheat protection, and safety plug, all certified by ETL.
Ultimate temperature control: The enhanced NTC chipset brings more precision to turn your space heater with thermostat into a smart heating powerhouse, allowing you to set heat on a wider range from 41-95℉ with 1℉ increments, saving you energy while keeping you comfortable.
Cozy quietness: No more choosing between quiet or warmth, Dreo's heater for bedroom warms quietly thanks to its brushless DC motor with frictionless performance and a winglet fan design that reduces turbulence, reducing noise to only 34dB.
Fits into your lifestyle: This portable heater handle makes it easier to carry and is equipped with multiple heating levels and modes to heat as you like (Power heat, ECO, Fan Only). It also features handy extras for a hassle-free experience (remote control, 12-hour timer, mute, child lock, and memory function).

Bestseller No. 8

Dreo Space Heater Large Room, 30" Electric Heaters with Remote, 120° Oscillation, Adjustable Thermostat, 5 Heat & 3 Fan levels, 8 Safety Protections, 25dB Quiet, 1-12H Timer, Heater for Office, Black

Powerful and Widespread Heating: Experience instant and efficient warmth with Dreo's 30" ceramic heater featuring a 308mm large PTC element, upgraded Hyperamics thermal design, and 30°-60°-90°-120° customizable oscillation, perfect for large rooms up to 300 ft². For optimal performance, please ensure a stable voltage environment in your home.
All-around Safety: Stay warm this winter with peace of mind. Our heaters for indoor use offers 8 comprehensive protections, including V0 flame-retardant material, cool-touch housing, FortPlug, thermal insulated wiring, child lock, 45° tip-over protection and overheat protection, all certified by ETL.
Heat the Way You Like: This electric space heater offers 9 comfort levels to suit your needs. Choose from 5 heat levels and ECO mode for optimal warmth, or switch to 3 fan levels to create air circulation.
Precise Temperature Control: Powered by advanced controllable silicon technology, this energy-efficient space heater provides precise temperature control and up to 50% energy savings, bringing you all-day comfort without worrying about your electricity bills.
25 dB Extreme Quietness: Enjoy a warm, comfortable environment without disturbance. DREO's innovative airflow design reduces noise to an ultra-quiet 25 dB, making this heater for bedroom ideal for a peaceful night's sleep or a quiet, focused workspace.

Bestseller No. 9

Dreo Space Heater, 1500W PTC Ceramic Heaters for Indoor Use with Remote, 70° Oscillation, 1-12H Timer, Electric Heaters with Thermostat, Fast and Safe Portable Heater for Office, Bedroom, Large Room

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. Safety Reminder: Please do not use with an extension cord. Only plug directly into the wall outlet.
Fast Indoor Ceramic Heater: 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. Heating Coverage:200 sq.ft.
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: Experience enhanced comfort in large rooms with the exclusive trackball system, engineered for smooth and whisper-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 to efficiently maintain your desired indoor temperature) based on the ambient temperature

Bestseller No. 10

BREEZOME Space Heater for Indoor Use, 1500W Fast Heating Electric Heater with Thermostat, 90°Oscillating PTC Ceramic Heater, 24H Timer Portable Room Heater for Home Office Bedroom

FAST & POWERFUL WARMTH: Equipped with cross-flow fan platform and powered by 1500W PTC ceramic heating elements, our space heater delivers warmth in just 2 seconds. It features 3 modes (Power Heat/ECO/Fan) and 3 adjustable heat levels in Power Heat mode, providing you with the desired warmth. This heater is a great winter companion to meet all your heating needs
ETL SAFETY CERTIFIED: Our space heater is ETL-Certified safety. Crafted with V0 flame-retardant materials, included a built-in tip over protection, overheat protection and a 24-hour automatic shutdown function, this ceramic heater can provides comprehensive protection for you and your family, enhancing the users safety, ensuring you a warm and peace winter
ENERGY SAVING ECO MODE: Built with a precises temperature sensor, the heater has a smart ECO mode that can helps to maintain your desired temperature level from 59-95℉. Based on the ambient temperature, the ECO mode will adjust the working mode independently, helping to save energy bills. It also has a 24H timer, personalize your own cozy indoor temperature in lower cost
QUIET & EASY OPERATION: Designed for better user convenience, our electric space heater comes with a remote control and features an LED display for easy temperature and mode tracking. It operates quietly, with noise levels under 35dB, ensuring an undisturbed, peaceful sleep
VERSATILE APPLICATION: Our room heater is featured with 90°oscillation system that can sweeps around the heat to every corner of your room. Equipped with a portable handle, you can take it to any indoor space like bedrooms, living rooms, basements, garages, offices, etc. Say goodbye to the freezing winter and embrace the warmth sweet home with our space heater

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