10 Best Room Heaters 2025 in the United States

The Lasko Oscillating Digital Ceramic Tower Heater is a solid choice for those in need of an effective room heater. With a heating capacity of 1500 watts, it’s capable of warming up spaces like bedrooms, living rooms, or home offices efficiently. The adjustable thermostat allows you to maintain your desired temperature, which is a big plus for energy efficiency.

One of its standout features is the two quiet heat settings, which provide flexibility depending on your heating needs. The optional oscillation feature helps distribute warm air evenly across the room, enhancing comfort. The included remote control is convenient, allowing you to operate the heater from a distance. Additionally, the programmable timer lets you set it to turn off after a specified duration, which can save on energy costs.

In terms of safety, this heater is equipped with essential features such as overheat protection and a cool-touch exterior. This makes it a good option for families or anyone concerned about safety. The heater is also lightweight and portable, weighing only 7.29 pounds, and features a built-in handle for easy moving between rooms. Its size may limit heating coverage in larger spaces, and some users might find the noise level, although marketed as quiet, to be a bit noticeable depending on the setting used. While it comes fully assembled, the reliance on remote control may not suit everyone, especially those who prefer manual operation.

The Dreo Space Heater is designed to be a powerful and efficient option for indoor heating, making it suitable for spaces like bedrooms, offices, and garages. With a maximum heating capacity of 1500W, it quickly warms up the area, which is a significant strength, especially during colder months. The use of Dreo Hyperamics Technology ensures that you feel the heat almost immediately, which is a major plus for anyone looking for fast results.

Energy efficiency is another highlight; the ECO Mode automatically adjusts the heat level to help save on energy bills, making it a practical choice for budget-conscious users. The digital thermostat offers precise control over the temperature, giving you flexibility to set it anywhere from 41 to 95℉. Safety features are robust as well. The Shield360° Protection includes tip-over and overheat protection, along with a flame-retardant design. This makes it a safe option for families and those who may be concerned about fire hazards.

The heater also operates quietly, with a noise level of just 37.5 dB, which allows you to work or sleep without disturbances. Its 70° oscillation feature is excellent for distributing heat evenly across a wider area, ensuring that multiple people can enjoy warmth without crowding around the device. While it's portable and designed for indoor use, it's primarily intended for small to medium-sized rooms. Users with larger spaces may not find it powerful enough to heat their entire area efficiently. Additionally, the design is somewhat limited as it’s meant to sit on a tabletop or the floor, which might not work for everyone depending on room layout.

The Dyson Purifier Hot+Cool HP2 De-NOx is a versatile room heater that also functions as an advanced air purifier and fan. It can heat a medium-sized room (up to about 109 square feet) evenly, utilizing Dyson’s Air Multiplier technology to deliver smooth and powerful airflow, ensuring consistent warmth without hot or cold spots. In addition to heating, it cools during summer and effectively removes harmful gases and particles from the air with its fully sealed HEPA H13 filter, which captures 99.97% of tiny particles and reduces nitrogen dioxide (NO₂) pollution. The purifier also continuously breaks down formaldehyde, odors, and other gases to improve air quality.

Energy efficiency is reasonable given the combination of multiple functions, although it may consume more power than a simple heater alone. Safety features include automatic shut-off and a sealed filtration system, but the product’s height and weight (over 12 pounds) make it less portable compared to smaller heaters. Noise levels are generally low, with smooth oscillation up to 350° to distribute warmth or cool air without causing disturbance. Controls are accessible via the Dyson app or remote, offering customizable schedules and real-time air quality monitoring, adding convenience for users who desire advanced features. This product suits those looking for a multi-functional device that heats, purifies, and cools, especially in environments concerned with air pollution. For users focused solely on straightforward room heating, other heaters may offer simpler and more cost-effective options.