We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Large Room Space Heater 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

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.

Additionally, the Jet Focus control offers both focused and diffused modes, catering to personalized comfort as well as whole-room heating or cooling needs. The ceramic plates heat up quickly, enhancing the efficiency during cold weather. The device also features a sleep timer that can be programmed for up to 9 hours, adding convenience. The remote control, which is neatly magnetized to store on the unit, further simplifies operation.

Smooth oscillation ensures even distribution of air throughout the room, and the unit's sleek tower form factor makes it a space-saving option. However, as with many Dyson products, it might come with a higher price tag compared to other heaters on the market. Additionally, while it is effective, the noise level could be a concern for those who prefer quieter appliances. The portability is decent but could be improved with integrated handles or wheels. Despite these minor drawbacks, the Dyson Hot+Cool™ AM09 is a highly functional and stylish choice for those looking to maintain comfort in large indoor spaces year-round.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Thermostat Control
The built-in thermostat and adjustable fan power ensure comfortable temperatures without overheating.
Safety Features
Unlike other space heaters, this one is safe to touch and doesn't get hot, making it ideal for homes with children.
Noise Level
The unit's quiet operation and perfect settings provide a comfortable environment without being overpowering.
#2

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.

Safety is a significant focus, with features such as tip-over protection, overheat protection, flame-resistant materials, and a safety plug, all certified by ETL. This ensures peace of mind during use. Despite its powerful performance, the heater operates quietly at 34dB, thanks to its brushless DC motor and winglet fan design, which makes it suitable for bedrooms and offices where a quiet environment is essential. Portability is another advantage, as it is lightweight (3.48 pounds) and has a handle for easy transportation between rooms.

A notable drawback is the absence of a remote control, which might be inconvenient for users who prefer adjusting settings from a distance. The product includes useful features like a 12-hour timer, child lock, and memory function, enhancing user convenience and safety. The Dreo Space Heater is a reliable and efficient choice for those needing a portable and safe heating solution for medium-sized rooms.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Wattage
The heater pulls a lot of power, so be cautious with GFI outlets to avoid tripping circuits.
Thermostat Control
You can set an actual temperature rather than just high, medium, or low settings.
Safety Features
The internal tip-over switch works perfectly, enhancing safety.
Noise Level
The brushless DC motor is whisper quiet, making it perfect for silent environments.
Portability
The heater is small but powerful, easy to move from one room to another.
#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 designed to effectively heat large spaces, making it suitable for living rooms, bedrooms, and home offices. With a heating capacity of 1500 watts, it provides sufficient warmth for medium to large rooms, and its oscillation feature helps distribute heat evenly, preventing hot or cold spots. The adjustable thermostat allows you to maintain a comfortable temperature, while the two heat settings cater to different heating needs.

One of the standout features of this heater is its remote control, which adds convenience, enabling users to adjust settings from across the room. The programmable timer is a beneficial addition, allowing you to set the heater to turn off automatically after a specified duration, which can help save energy. Safety is well addressed with built-in features like overheat protection and a cool-touch exterior, ensuring that it remains safe to use even over extended periods.

The heater's design is lightweight at just 7.29 pounds, making it easy to move from one room to another, which adds to its versatility. While the heater is efficient for its size, it may struggle to heat very large spaces beyond its intended capacity, especially in extremely cold conditions. Additionally, the fan can produce a slight noise, which might be noticeable, especially in quiet environments. Lastly, while it comes fully assembled, some users may prefer a unit with a more robust construction for long-term durability.

The Lasko Oscillating Digital Ceramic Tower Heater offers a good balance of heating efficiency, safety features, and usability, making it a solid choice for those looking to warm larger rooms without overwhelming noise or complex setup.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Heating Capacity (BTUs)
This heater has helped exponentially during cold nights, putting out heat at a good pace and strength.
Thermostat Control
The temperature control feature is perfect for maintaining a comfortable sleeping environment, even in drafty or poorly heated rooms.

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.

FAQ

Most Popular Categories Right Now