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10 Best Large Room Space Heater 2025 in the United States
#1
Winner
Dreo Space Heaters for Indoor Use, Portable Heater with Thermostat, 1-12H Timer, Eco Mode and Fan Mode, 1500W PTC Ceramic Fast Safety Heat for Office Bedroom Home, Gold and Black, Without Remote
The Dreo Space Heater is designed to provide efficient heating for indoor spaces like offices, bedrooms, and living rooms. With a 1500W PTC ceramic heating system, it quickly warms up the room and can cover up to 200 sq. ft. The heater includes a thermostat with a wide temperature range (41-95℉), allowing precise control over your preferred warmth. It also has various modes including ECO and Fan Only, making it versatile for different situations and energy-saving needs.
Rating
9.8
Chosen by1,417
Wattage
Thermostat Control
Safety Features
Most important from
11790 reviews
#2
Dyson Hot+Cool™ AM09 Jet Focus heater and fan
The Dyson Hot+Cool™ AM09 Jet Focus heater and fan is a versatile device designed for indoor use, perfect for large rooms. One of its main strengths is its dual functionality, providing both heating and cooling, which makes it a year-round appliance. The Air Multiplier technology assists in delivering smooth and powerful airflow, ensuring that the room heats up or cools down efficiently.
Rating
9.6
Thermostat Control
Safety Features
Noise Level
Most important from
1727 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 a robust option for heating large rooms with its 11.5 ft/s fast heat and ceramic heating elements. It's designed for safety with features like V0 flame retardant material, reinforced plug, tip-over and overheat protection, and a child lock. This makes it a secure choice for homes with children or pets. The unit operates quietly at 32dB, suitable for bedrooms or offices where noise can be a distraction.
Rating
9.4
Heating Capacity (BTUs
Safety Features
Noise Level
Most important from
9847 reviews
Top 10 Best Large Room Space Heater 2025 in the United States
#1
Winner
9.8 score
Dreo Space Heaters for Indoor Use, Portable Heater with Thermostat, 1-12H Timer, Eco Mode and Fan Mode, 1500W PTC Ceramic Fast Safety Heat for Office Bedroom Home, Gold and Black, Without Remote
Dreo Space Heaters for Indoor Use, Portable Heater with Thermostat, 1-12H Timer, Eco Mode and Fan Mode, 1500W PTC Ceramic Fast Safety Heat for Office Bedroom Home, Gold and Black, Without Remote
Wattage: 1500W
Type of Heater: PTC Ceramic
Thermostat Control: 41-95℉
Safety Features: Tip-Over, Overheat, Flame Resistant, Safety Plug
Noise Level: 34dB
Portability: 3.48 pounds, Handle
Chosen by 1417 this week
Dyson Hot+Cool™ AM09 Jet Focus heater and fan
Dyson Hot+Cool™ AM09 Jet Focus heater and fan
Type of Heater: Tower
Portability: Decent
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
Thermostat Control: 41-95°F Adjustable Thermostat
Safety Features: Overheat, Tip-over Protection, V0 flame retardant
Noise Level: 32dB
Portability: 7.26 pounds
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
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
Wattage: 1500W
Type of Heater: PTC ceramic
Thermostat Control: Adjustable from 41 to 95°F
Safety Features: ETL-certified, tip-over, overheat protection
Noise Level: 40dB
Portability: Compact, hidden handle
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
Wattage: 1500 watts
Type of Heater: Ceramic
Thermostat Control: Adjustable
Safety Features: Overheat Protection, Cool Touch
Noise Level: Slight noise
Portability: Lightweight, 7.29 pounds
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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
Wattage: 1500 watts
Type of Heater: Ceramic
Safety Features: Tip-over switch, Overheat protection
Portability: Lightweight, Built-in handle
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
Wattage: 1500W
Type of Heater: Oil Filled Radiator
Thermostat Control: Digital Thermostat
Safety Features: Overheat, Tip-Over, Fire-Resistant, Burn-Proof, Child Lock
Noise Level: Quiet Operation
Portability: Large Wheels, Handles
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
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
Wattage: 1500 Watts
Type of Heater: Ceramic
Thermostat Control: Digital panel, Remote control
Safety Features: Overheating, tip-over protection
Noise Level: Less than 55dB
Portability: 5.94 pounds
#10
7.5 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
Wattage: 1500W
Type of Heater: Oil Filled Radiator
Thermostat Control: Digital control with LED display
Safety Features: Child locks, thermal cut-off, anti-freeze
Noise Level: Quiet
Portability: Ergonomic handles, snap wheels
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Buying Guide for the Best Large Room Space Heater
When choosing a space heater for a large room, it's important to consider several key specifications to ensure you get the best fit for your needs. A space heater that is too small won't effectively heat the room, while one that is too large may consume unnecessary energy. Understanding the key specs will help you make an informed decision and keep your large room comfortably warm.Heating Capacity (BTUs)Heating capacity, measured in British Thermal Units (BTUs), indicates how much heat the heater can produce. This is crucial because it determines whether the heater can effectively warm up your large room. For large rooms, you typically need a heater with a higher BTU rating. Generally, a heater with 5,000 to 10,000 BTUs is suitable for medium to large rooms, while rooms over 300 square feet may require 10,000 BTUs or more. To pick the right one, consider the size of your room and look for a heater with a BTU rating that matches or exceeds the room's heating requirements.
WattageWattage measures the power consumption of the heater. Higher wattage means more heating power but also higher energy consumption. For large rooms, you might need a heater with a wattage of 1,500 watts or more. If energy efficiency is a concern, look for heaters with adjustable wattage settings so you can control the power usage based on your needs. Choose a heater with sufficient wattage to heat your room effectively without overloading your electrical system.
Type of HeaterThere are different types of space 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. For large rooms, convection heaters are often preferred for their ability to maintain a consistent temperature throughout the space. Consider how quickly you need the room to heat up and whether you need targeted or overall heating when choosing the type of heater.
Thermostat ControlA thermostat control allows you to set and maintain a desired temperature, which helps in regulating the room's warmth and conserving energy. This feature is important for large rooms to avoid overheating and to maintain a comfortable temperature. Look for heaters with adjustable thermostats or digital controls for precise temperature settings. If you want to maintain a specific temperature without constantly adjusting the heater, a model with a built-in thermostat is ideal.
Safety FeaturesSafety features are crucial in any space heater to prevent accidents and ensure safe operation. Important safety features include overheat protection, tip-over switch, and cool-touch exterior. Overheat protection automatically shuts off the heater if it gets too hot, while a tip-over switch turns off the heater if it is knocked over. A cool-touch exterior prevents burns if you accidentally touch the heater. For large rooms where the heater might be running for extended periods, these safety features are essential to prevent hazards.
Noise LevelThe noise level of a space heater can affect your comfort, especially in a large room where you might spend a lot of time. Some heaters, particularly fan-forced models, can be noisy, while others operate quietly. If you need a quiet environment, such as in a living room or bedroom, look for heaters that are specifically designed to operate silently or have a low noise level. Consider where you will be using the heater and how much noise you can tolerate when making your choice.
PortabilityPortability refers to how easy it is to move the heater from one place to another. This is important if you plan to use the heater in different rooms or need to store it when not in use. Features like wheels, handles, and a lightweight design enhance portability. For large rooms, you might need a larger heater, so ensure it has features that make it easy to move despite its size. Choose a heater that you can easily relocate based on your heating needs.