10 Best Energy Efficient Space Heater 2025 in the United States

The Dyson Hot+Cool™ AM09 Jet Focus heater and fan is a versatile device designed for both heating and cooling, making it suitable for year-round use. One of its notable strengths is the Air Multiplier technology, which ensures a smooth and continuous airflow, effectively warming or cooling the space. The heater's ceramic plates heat up quickly, providing rapid warmth in cold weather. Additionally, the Jet Focus control allows you to switch between focused and diffused airflow modes, catering to personal or whole-room heating and cooling needs.

This flexibility is great for both individual comfort and wider coverage based on your needs. The programmable sleep timer is a handy feature, allowing you to set the heater to turn off after intervals ranging from 15 minutes to 9 hours, which can help save energy and provide peace of mind. The remote control is also a thoughtful addition, being curved and magnetized for easy storage on the device itself.

The Dyson Hot+Cool™ AM09 offers impressive heating and cooling performance with useful features like Jet Focus control and a programmable sleep timer.

The Dreo Space Heater is designed to provide quick and efficient heating for indoor spaces, making it suitable for use in bedrooms, offices, and other smaller areas. Its 1500W heating capacity ensures that it can reach your desired temperature quickly, which is a big plus during cold weather. The heater also boasts an Energy Star rating and an ECO mode that adjusts the heat automatically, helping you save on energy bills without sacrificing comfort.

One of the standout features is the 70° oscillation, which allows heat to spread across a larger area, ensuring that warmth envelops you rather than concentrating in one spot. The digital thermostat is easy to use and lets you set precise temperatures from 41°F to 95°F, giving you control over your comfort level.

Safety is a major focus with the Dreo heater, featuring a Shield360° Protection system that includes tip-over and overheat protection. This ensures peace of mind when using the heater, especially in households with pets or children. The quiet operation, at just 37.5 dB, allows it to be used in bedrooms without disturbing sleep, making it a great choice for nighttime use. The Dreo Space Heater is an excellent choice for those seeking an energy-efficient, safe, and versatile heating solution for smaller indoor spaces. With its combination of quick heating, safety features, and user-friendly controls, it meets the needs of individuals looking to stay warm during the colder months.

The Lasko Oscillating Digital Ceramic Tower Heater is a solid choice for those seeking an energy-efficient space heater for home use. With a heating capacity of 1500W, it’s designed to effectively warm up medium-sized rooms like living areas or bedrooms. Its dual quiet settings allow for a comfortable ambiance without disruptive noise, making it suitable for nighttime or quiet environments.

One of its standout features is the adjustable thermostat, which helps maintain a consistent temperature according to your preference. The widespread oscillation ensures that warm air is evenly distributed throughout the room, enhancing comfort. The included remote control adds convenience, allowing you to adjust settings from a distance without needing to get up.

Safety is a key consideration with this heater, as it includes overheat protection and a cool touch exterior, making it safe to use around children or pets. Plus, the auto-off timer feature lets you set it to turn off automatically after a designated period, promoting both safety and energy efficiency. On the portability front, its lightweight design (only 7.29 pounds) and built-in carry handle make it easy to move between rooms, which is a big plus for users who might want to use it in various spaces throughout their home.

While it excels in many areas, there are a few drawbacks to consider. Some users may find that it takes longer to heat larger spaces, given its 1500W capacity. Also, the lack of advanced smart features, like Wi-Fi connectivity, might be a downside for those looking for more high-tech options.

If you're in the market for a reliable, easy-to-use, and safe space heater, the Lasko Oscillating Digital Ceramic Tower Heater is a great option. It performs best in smaller to medium rooms and offers valuable features that enhance usability and comfort.