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10 Best Electric Space Heater For Large Room 2025 in the United States
#1
Winner
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
The Dreo Space Heater stands out as a versatile and efficient option for heating larger rooms. It boasts a powerful 1500W PTC ceramic heating element, allowing it to quickly generate heat and effectively circulate warm air throughout the room. The addition of a digital thermostat, with a wide temperature range from 41-95℉ and 1℉ increments, provides precise control over the desired temperature, which can help in managing energy consumption more efficiently.
Rating
9.9
Chosen by1,495
Heating Capacity (Wattage)
Heating Method
Thermostat Control
Most important from
12644 reviews
#2
Dyson Hot+Cool™ AM09 Jet Focus heater and fan
The Dyson Hot+Cool™ AM09 Jet Focus heater and fan offers a unique combination of heating and cooling functionalities, making it a versatile option for year-round use. The Air Multiplier technology provides smooth airflow, efficiently heating or cooling large spaces. Its ceramic plates enable quick heating, making it ideal for cold weather. The Jet Focus control lets you switch between Focused and Diffused modes, accommodating either personal heating or whole-room comfort.
Rating
9.8
Heating Method
Safety Features
Noise Level
Most important from
1757 reviews
#3
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
The Lasko Oscillating Digital Ceramic Tower Heater is a solid choice for those needing an electric heater for larger rooms. With a heating capacity of 1500 watts, it delivers ample warmth quickly and efficiently. One of its standout features is the adjustable thermostat, allowing users to maintain their desired temperature comfortably. The two quiet heat settings cater to different heating needs, making it versatile for various situations, whether it's a chilly evening or just a bit of a chill in the air.
Rating
9.6
Heating Method
Thermostat Control
Noise Level
Most important from
68932 reviews
Top 10 Best Electric Space Heater For Large Room 2025 in the United States
#1
Winner
9.9 score
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
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
Heating Capacity (Wattage): 1500W
Heating Method: PTC Ceramic
Thermostat Control: Digital, 41-95℉, 1℉ increments
Safety Features: Overheat, tip-over, flame retardant, child lock
Energy Efficiency: Precise temperature control
Noise Level: 34dB
Portability: Handle, lightweight (3.04 pounds)
Chosen by 1495 this week
Dyson Hot+Cool™ AM09 Jet Focus heater and fan
Dyson Hot+Cool™ AM09 Jet Focus heater and fan
Heating Method: Ceramic plates
Safety Features: Overheating protection, Bladeless design
Portability: Limited due to tower form
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
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
Heating Capacity (Wattage): 1500 watts
Heating Method: Ceramic
Thermostat Control: Adjustable Thermostat
Safety Features: Overheat Protection, Cool-touch exterior
Energy Efficiency: Programmable Timer
Portability: 7.29 pounds, carry handle
Dreo Space Heater, 1500W Portable Electric Heaters for Indoor Use, PTC Ceramic Heater for Office with Remote, Thermostat, 70°Oscillation, 12H Timer, 5 Modes, Safe Quiet Room Heater for Bedroom
Dreo Space Heater, 1500W Portable Electric Heaters for Indoor Use, PTC Ceramic Heater for Office with Remote, Thermostat, 70°Oscillation, 12H Timer, 5 Modes, Safe Quiet Room Heater for Bedroom
Heating Capacity (Wattage): 1500W
Heating Method: PTC Ceramic
Thermostat Control: 41-95℉ Digital Thermostat
Safety Features: Tip-over, overheat, flame-retardant
Energy Efficiency: ECO mode
Noise Level: 37.5 dB
Portability: Lightweight, 3.8 pounds, compact
Lasko Oscillating All Season Tower Fan and Space Heater in One for Home with Adjustable Thermostat, Tip-Over Switch, 4 Fan Speeds, 3 Heat Settings and Remote Control, 42 Inches, 1500W, Gray, FH515
Lasko Oscillating All Season Tower Fan and Space Heater in One for Home with Adjustable Thermostat, Tip-Over Switch, 4 Fan Speeds, 3 Heat Settings and Remote Control, 42 Inches, 1500W, Gray, FH515
Heating Capacity (Wattage): 1500W
Heating Method: Ceramic
Thermostat Control: Adjustable
Safety Features: Tip-over switch, Overheat protection
Energy Efficiency: Decent
Noise Level: Relatively low
Portability: Lightweight, Built-in handle
Related Products
Up to 26% off
Dr Infrared Heater Portable Space Heater, Original, 1500-Watt, Cherry (Pack of 1)
Dr Infrared Heater Portable Space Heater, Original, 1500-Watt, Cherry (Pack of 1)
Heating Capacity (Wattage): 1500
Heating Method: Infrared quartz, PTC
Thermostat Control: Electronic thermostat
Safety Features: Tip-over, Overheat protection
Energy Efficiency: Energy Efficient
Noise Level: 39 dB
Portability: Portable, Caster wheels
Dreo Oil Filled Radiator, Electric Radiant Heaters for indoor use Large Room with Remote Control, Child Lock, 4 Modes, Overheat & Tip-Over Protection, 24h Timer, Digital Thermostat, Quiet, 1500W
Dreo Oil Filled Radiator, Electric Radiant Heaters for indoor use Large Room with Remote Control, Child Lock, 4 Modes, Overheat & Tip-Over Protection, 24h Timer, Digital Thermostat, Quiet, 1500W
Heating Capacity (Wattage): 1500W
Heating Method: Radiant
Thermostat Control: Digital thermostat
Safety Features: Triple overheat, tilt, fire-resistant, child lock
Energy Efficiency: Eco mode
Noise Level: Quiet
Portability: Built-in wheels and handles
Lasko Oscillating Digital Ceramic Tower Heater for Large Rooms, with Adjustable Thermostat, Timer and Remote Control, 29 Inches, 1500W, Black, 5586
Lasko Oscillating Digital Ceramic Tower Heater for Large Rooms, with Adjustable Thermostat, Timer and Remote Control, 29 Inches, 1500W, Black, 5586
Heating Capacity (Wattage): 1500W
Heating Method: Ceramic
Thermostat Control: Adjustable thermostat
Safety Features: Overheat protection, Cool-touch exterior, ETL
Energy Efficiency: Standard 1500W
Noise Level: Two quiet settings
Portability: Lightweight, 7.92 pounds
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
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
Heating Capacity (Wattage): 308mm PTC ceramic element
Heating Method: PTC Ceramic
Thermostat Control: Adjustable thermostat (41°F - 95°F)
Safety Features: Flame-retardant, cool-touch, tip-over, overheat
Energy Efficiency: Up to 50% energy savings
Noise Level: 25 dB
Portability: 8 pounds, floor-mounted
#10
7.8 score
De'Longhi Dragon Digital Oil Filled Radiator Heater, 1500W Electric Space Heater for indoor use, programmable timer, Energy Saving, full room heater with safety features TRD40615E
De'Longhi Dragon Digital Oil Filled Radiator Heater, 1500W Electric Space Heater for indoor use, programmable timer, Energy Saving, full room heater with safety features TRD40615E
Heating Capacity (Wattage): 1500W
Heating Method: Oil Filled Radiator
Thermostat Control: Digital control with LED display
Safety Features: Child lock, thermal cut-off, anti-freeze
Energy Efficiency: ECO Plus feature
Noise Level: Quiet operation
Portability: Ergonomic handles, snap-on wheels
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Buying Guide for the Best Electric Space Heater For Large Room
Choosing the right electric space heater for a large room involves understanding various specifications that determine the heater's efficiency, safety, and suitability for your specific needs. By focusing on these key specs, you can ensure that you select a heater that will effectively warm your space while being energy-efficient and safe to use.Heating Capacity (Wattage)Heating capacity, measured in watts, indicates how much heat the heater can produce. This is crucial because a heater with insufficient wattage won't adequately warm a large room. Generally, you need about 10 watts per square foot of space. For a large room, look for heaters with higher wattage, typically between 1500 to 3000 watts. If your room is particularly large or has high ceilings, you might need a heater on the higher end of this range.
Heating MethodElectric space heaters use different methods to produce heat, such as convection, radiant, and fan-forced heating. Convection heaters are good for evenly heating an entire room, while radiant heaters are better for direct, spot heating. Fan-forced heaters use a fan to distribute heat quickly. For a large room, convection or fan-forced heaters are generally more effective as they can distribute heat more evenly across the space.
Thermostat ControlA thermostat control allows you to set and maintain a desired temperature, which helps in maintaining comfort and energy efficiency. Digital thermostats offer more precise control compared to manual ones. For large rooms, a heater with a programmable thermostat can be particularly useful as it allows you to set different temperatures for different times of the day, ensuring the room is always at a comfortable temperature without wasting energy.
Safety FeaturesSafety features are essential to prevent accidents and ensure safe operation. Look for heaters with overheat protection, which automatically shuts off the heater if it gets too hot, and tip-over protection, which turns off the heater if it is knocked over. For large rooms where the heater might be left unattended for longer periods, these features are particularly important to prevent fire hazards.
Energy EfficiencyEnergy efficiency determines how much electricity the heater uses to produce heat. An energy-efficient heater will save you money on your electricity bills. Look for heaters with energy-saving modes or those that are Energy Star certified. For large rooms, an energy-efficient heater can make a significant difference in operating costs, especially if the heater will be used frequently.
Noise LevelThe noise level of a heater can affect your comfort, especially if the heater is used in a living room or bedroom. Fan-forced heaters tend to be noisier than convection or radiant heaters. If you need a quiet environment, such as for a bedroom or office, look for heaters that are specifically designed to operate quietly. For large rooms, consider the placement of the heater and how the noise might travel within the space.
PortabilityPortability refers to how easy it is to move the heater from one place to another. Features like wheels, handles, and a lightweight design can make a heater more portable. If you plan to use the heater in different rooms or need to store it away when not in use, a portable heater can be very convenient. For large rooms, ensure that the heater is easy to move but also stable enough to stay in place when needed.