10 Best indoor electric heaters for large rooms (2025)

• 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)

• 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.

• 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

• 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.

• Speedy heat for instant comfort: With 1500W PTC ceramic heating and Hyperamics Tech,this portable heater provides quick and soothing warmth in seconds.It turns cold rooms into cozy spaces with a heating speed of 11.6 ft/s, covering up to 250 sq.ft.
• Cozy warmth anywhere you are: With a 70° wide-angle heating capability, DREO Space Heaters spread warmth throughout your room. Perfect for large spaces like bedrooms, living rooms, and offices.
• Peerless safety and reliability: Enjoy top safety with this indoor heater, featuring Shield360° protection, tip-over and overheat safeguards, a 24-hour auto-off function, and V-0 flame-retardant materials. ETL-listed for your peace of mind.
• Perfect temperature, every time: Set your preferred heat level with the digital thermostat on this electric heater, adjustable between 41-95°F. It ensures precise heating and helps save energy while keeping you warm and cozy.
• Whisper-quiet warmth for restful nights: DREO’s bedroom heater runs quietly, thanks to its brushless DC motor and winglet fan design that reduces turbulence. With noise levels as low as 34dB, it’s perfect for undisturbed sleep.

• ✅【2 QUIET SETTINGS】This portable tower space heater offers a high heat setting and a low heat setting, plus and adjustable thermostat setting that will maintain the temperature in your room. This electric heater ideal for warming up a bedroom, home office, kitchen or any in your home.
• ✅【BUILT-IN TIMER】The auto off timer function allows you to program from 1 to 8 hours, in 1-hour intervals. The heater will automatically turn off after the selected time.
• ✅【REMOTE CONTROL】 The multi-function remote control allows you to turn the heater on/off, adjust the heater's temperature, set the timer, turn on/off the oscillation from a distance. Plus, there is storage for the remote control on the back of the heater so it won't get lost.
• ✅【WIDESPREAD OSCILLATION】The widespread oscillation feature on this portable space heater evenly distributes a comforting warmth around your room.
• ✅【BUILT-IN SAFETY FEATURES】This heater is ETL listed and comes with built-in safety features including overheat protection which ensures the space heater does not overheat even if left on for an extended amount of time. And, the cool touch exterior keeps the heater cool to the touch even after running for hours

• 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.

• Charming Design: Includes side viewing windows, a glass door that really opens, and a brick-style back panel. This stove heater not only enhances your décor but delivers infrared heat in any room up to 1,000 square feet. Easily carry this portable heater to any room you wish.
• Money-Saving Heater: Supplemental heating is an effective way to provide comfort to your home, without having to warm every room. Save money on your next energy bill by lowering the thermostat and using this using this heater when and where you need it most.
• Glowing Logs and 3D Flames: Bring the cozy cabin vibes to your home with the realistic flame effect. The glowing logs and soothing flames help you unwind as you relax on the couch and sip your favorite beverage; or, turn down the brightness levels for a perfect nightlight while you slumber.
• Year-Round Glow: With independent flame and heat controls, you can enjoy the cozy glow of your fireplace even while the heat is off for a beautiful ambiance in every season.
• Adjustable Settings:. Enjoy an adjustable thermostat and flame dial that will customize your fire to the ideal look and temperature.

This PELONIS Oscillating Ceramic Tower Indoor Space Heater for Home with Oscillation, Programmable Thermostat & ECO Mode, 12H Timer & Remote Control, Safety Protection, 23 Inches, 1500W, PHF15RSAPH23 is a top choice in . Customers appreciate its quality, performance, and value.

• Powerful and Efficient Heating: This Dreo Solaris 319 space heater for indoor use utilizes a Hyperamics 1500W advanced PTC system, efficiently heating up any space quickly and improving the circulation of warm air. Compared to traditional heaters, Solaris 319 can reach areas up to 200% farther, ensuring efficient and widespread heating in home, bedroom, and office
• Cozy Tranquility: Dreo's heater for bedroom provides whisper-quiet operation, thanks to its brushless DC motor and winglet fan design that minimizes turbulence. Enjoy warmth in serenity and ensure a better sleep, with noise levels as low as 34dB
• Comprehensive Safety: The electric heater is built with a child-lock, tip-over protection, V0 flame retardant material, overheat protection, and a safety plug, all certified by ETL. It provides robust safety protections for your family, enhancing safety for children, strengthening defenses against accidents, and ensuring peace of mind for users
• Always at the Perfect Temperature: This heater for home with Thermostat allows you to set your desired heat level within a wide range of 41-95℉ with ±1℉ increments, ensuring precise and efficient heating. This feature not only keeps you comfortable but also helps save energy
• - Energy-Saving ECO Mode: The Adaptive ECO mode automatically adjusts the heat level to maintain your preferred room temperature, helping you save money while keeping you warm and comfortable