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10 Best Heater For Large Room 2025 in the United States
#1
Winner
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
The Dreo Space Heater offers a powerful 1500W heating capacity, making it capable of quickly warming up a large room. Its PTC ceramic heating technology ensures efficient and immediate heat distribution. The heater is enhanced with various safety features like tip-over protection, overheat protection, and a flame-retardant build, providing peace of mind for users.
Rating
9.8
Chosen by1,252
Heating Capacity (BTUs)
Energy Efficiency
Safety Features
Most important from
23891 reviews
#2
Dyson Purifier Hot+Cool™ HP07 Air Purifier, Heater, and Fan - White/Silver, Large
The Dyson Purifier Hot+Cool™ HP07 is a versatile device that combines heating, cooling, and air purification, making it a solid option for those looking to improve air quality and maintain comfort in larger spaces. It features a heating capacity that can adequately warm a room, but its effectiveness is best suited for spaces up to around 73 square feet. This may not fully meet the needs of larger rooms, so users with expansive areas might find its coverage lacking.
Rating
9.6
Type of Heater
Energy Efficiency
Noise Level
Most important from
411 reviews
#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 Dreo Space Heater is designed for large rooms, featuring a powerful heating capacity with its hyperamics thermal design that delivers fast and widespread heat. The heater's ceramic build ensures efficient warming for spaces ranging from 100 to 270 sq. ft. It includes crucial safety features such as overheat and tip-over protection, V0 flame retardant material, a reinforced plug, and a child lock, making it a safe choice for homes with children or pets.
Rating
9.4
Heating Capacity (BTUs
Energy Efficiency
Safety Features
Most important from
9802 reviews
Top 10 Best Heater For Large Room 2025 in the United States
#1
Winner
9.8 score
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
Type of Heater: Space Heater
Energy Efficiency: ECO mode
Safety Features: tip-over, overheat, flame-retardant
Noise Level: quiet operation
Portability: portable
Chosen by 1252 this week
Dyson Purifier Hot+Cool™ HP07 Air Purifier, Heater, and Fan - White/Silver, Large
Dyson Purifier Hot+Cool™ HP07 Air Purifier, Heater, and Fan - White/Silver, Large
Type of Heater: Dyson Purifier Hot+Cool™ HP07
Noise Level: 62 dB
Portability: Portable
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
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
Type of Heater: PTC Ceramic
Energy Efficiency: Thermostat with ECO mode
Safety Features: Overheat, Tip-over Protection, child lock
Noise Level: 32dB
Portability: 7.26 pounds, remote control
Dyson Hot+Cool™ AM09 Jet Focus heater and fan
Dyson Hot+Cool™ AM09 Jet Focus heater and fan
Type of Heater: Ceramic
Safety Features: No exposed heating elements
Portability: 5.91 pounds
Dreo Space Heaters for Indoor Use, 1500W Fast Heating Portable Heaters with Remote, Large PTC Ceramic Electric for Bedroom, 12H Timer, 70° Oscillation, Overheat Protection, Safety Heat for Home Office
Dreo Space Heaters for Indoor Use, 1500W Fast Heating Portable Heaters with Remote, Large PTC Ceramic Electric for Bedroom, 12H Timer, 70° Oscillation, Overheat Protection, Safety Heat for Home Office
Type of Heater: Electric
Energy Efficiency: Adjustable temperature settings
Safety Features: Tip-over and overheat protection
Noise Level: 34dB
Portability: Lightweight, comes with remote control
Related Products
Up to 15% off
Dreo Quiet Space Heaters for Indoor Use, 1500W Electric Heater with Remote, PTC Ceramic Heater with Thermostat, 12H Timer, 70° Oscillation, Digital Display, Fast Safety Room Heater for Bedroom Office
Dreo Quiet Space Heaters for Indoor Use, 1500W Electric Heater with Remote, PTC Ceramic Heater with Thermostat, 12H Timer, 70° Oscillation, Digital Display, Fast Safety Room Heater for Bedroom Office
Type of Heater: Tower
Energy Efficiency: PTC ceramic, adaptive ECO mode
Safety Features: Child-lock, tip-over, overheat, flame-retardant
Noise Level: 34dB
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
Type of Heater: Ceramic
Safety Features: Overheat Protection, Cool Touch
Portability: Portable
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
Type of Heater: Ceramic
Safety Features: Tip-over switch, Overheat protection
Portability: Portable
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
Type of Heater: Electric Radiant
Energy Efficiency: ECO Plus feature
Safety Features: Child lock, Thermal cut-off
Noise Level: Quiet
Portability: 26.6 pounds, Wheels, Ergonomic handles
#10
7.7 score
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
Type of Heater: Oil Filled Radiator
Energy Efficiency: 600W, 900W, 1500W, eco mode
Safety Features: Overheat, tip-over, fire-resistant, child lock
Noise Level: Quiet operation
Portability: Wheels and handles
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Buying Guide for the Best Heater For Large Room
Choosing the right heater for a large room involves understanding various specifications that determine the heater's efficiency, safety, and suitability for your specific needs. It's important to consider factors such as the size of the room, the type of heater, and the features that will provide the best comfort and safety. By understanding these key specifications, you can make an informed decision and select a heater that will effectively warm your large space.Heating Capacity (BTUs)Heating capacity, measured in British Thermal Units (BTUs), indicates the amount of heat a heater can produce. This spec is crucial because it determines how effectively the heater can warm up a large room. For large rooms, you typically need a heater with a higher BTU rating. Generally, a room of 300-400 square feet requires around 10,000-12,000 BTUs. To pick the right one, measure your room's size and choose a heater with a BTU rating that matches or slightly exceeds the required capacity for your space.
Type of HeaterThere are various types of heaters, including convection, radiant, and fan-forced heaters. Convection heaters are good for evenly heating large spaces over time, while radiant heaters provide quick, direct heat to specific areas. Fan-forced heaters use a fan to distribute heat more quickly. To choose the right type, consider how you plan to use the heater. If you need consistent, whole-room warmth, a convection heater might be best. For spot heating or quick warmth, a radiant or fan-forced heater could be more suitable.
Energy EfficiencyEnergy efficiency indicates how effectively a heater converts energy into heat. This is important because a more efficient heater will use less electricity to produce the same amount of heat, saving you money on energy bills. Look for heaters with energy-saving features like programmable timers, adjustable thermostats, and eco-modes. To pick the right one, consider how often you'll use the heater and look for models with high energy efficiency ratings to minimize operating costs.
Safety FeaturesSafety features are critical to prevent accidents and ensure safe operation. Important safety features include overheat protection, tip-over switches, and cool-to-the-touch surfaces. Overheat protection shuts off the heater if it gets too hot, while tip-over switches turn off the heater if it falls over. Cool-to-the-touch surfaces prevent burns. To choose the right heater, prioritize models with multiple safety features, especially if you have children or pets.
Noise LevelNoise level refers to the amount of sound a heater produces while operating. This is important if you plan to use the heater in a living room, bedroom, or office where quiet is essential. Heaters with fans tend to be noisier, while oil-filled radiators and some convection heaters operate more quietly. To pick the right one, consider where you'll use the heater and choose a model with a noise level that won't disrupt your activities or sleep.
PortabilityPortability refers to how easy it is to move the heater from one place to another. This is important if you need to use the heater in different rooms or store it away when not in use. Features like wheels, handles, and lightweight designs enhance portability. To choose the right one, think about how often you'll need to move the heater and select a model that is easy to transport and store.