10 Best Heaters 2025 in the United States

The Dreo Space Heater is a portable electric heater with a powerful 1500W heating capacity, making it suitable for small to medium-sized rooms up to 200 sq.ft. It uses PTC ceramic technology, which allows for faster and efficient heating. The heater includes a programmable digital thermostat, which lets you set temperatures between 41°F and 95°F, and a 12-hour timer for added convenience.

It offers five modes, including an energy-saving ECO mode, to meet different heating needs while being mindful of energy consumption. Safety features are robust, with tip-over and overheat protection, and flame-retardant materials to ensure safe operation. Additionally, it operates quietly at 37.5 dB, making it ideal for use in bedrooms or offices without causing disturbance. The heater also has 70° oscillation to distribute heat evenly across the room.

Portability is another plus, with its lightweight design (just 3.96 pounds) and compact dimensions (6"D x 7"W x 11"H), making it easy to move around and place on the floor or a desk. The Dreo Space Heater offers an excellent balance of efficient heating, safety, and convenience, making it a great choice for indoor use in various settings like bedrooms, offices, and living rooms.

The Amazon Basics Oscillating Ceramic Space Heater is a compact and lightweight option, making it easy to move between rooms like your bedroom, office, or living area. With a heating power of up to 1500 watts and the ability to oscillate 45 degrees, it helps spread warmth evenly across spaces up to about 160 square feet. You can choose between three settings: high heat, low heat, or just a fan for air circulation without warmth. The built-in thermostat helps maintain a comfortable temperature automatically.

Safety is well covered with features like tip-over and overheat protection, plus a power indicator light, which adds peace of mind during use. It uses ceramic heating technology, known for quick and efficient warming, without making much noise, so it’s suitable for quiet environments. However, this heater isn’t recommended for humid areas like bathrooms due to moisture sensitivity. While it’s energy-efficient enough for personal room heating, it’s best for smaller spaces rather than heating large rooms or open areas.

This heater serves as a practical and affordable choice if you want a portable, safe, and effective heater for standard indoor use.

The DeLonghi Dragon Digital Oil Filled Radiator is an electric heater designed for small to medium rooms, delivering 1500 watts of heat quietly and steadily. Its oil-filled design provides gentle, radiant warmth without the dryness or dust stirring that fan heaters often cause, making it a good choice for allergy sufferers. The digital control panel with LED display and a 24-hour timer adds convenient temperature management and scheduling, while the ECO Plus feature helps save energy by adjusting power automatically.

Safety features include a child lock, thermal cut-off to prevent overheating, and an anti-freeze setting that activates in cold conditions. Although it only has one heat setting and a moderate maximum temperature (around 82°F), this helps maintain a comfortable room environment without sudden temperature spikes. Portability is enhanced by ergonomic handles and smooth rubber-coated wheels that don’t require assembly, but the heater is relatively heavy at 26.6 pounds, so moving it might require some effort.

The durable steel body and sealed oil reservoir mean minimal upkeep. This heater is well-suited for those seeking reliable, quiet warmth in bedrooms, home offices, or study rooms with an emphasis on safety and energy efficiency rather than quick, high-heat output.