10 Best Quiet Heater 2025 in the United States

The De'Longhi Dragon Digital Oil Filled Radiator is a solid choice if you're looking for a quiet heater for small to medium rooms like bedrooms or home offices. Because it uses oil-filled radiant heating, it works silently without a fan, which helps avoid stirring up dust—a nice plus for allergy sufferers. It offers 1500 watts of power, enough to warm up your space gently and evenly without making the air dry. The heater features a digital control panel with an LED display and a 24-hour timer, making it easy to set your preferred temperature and schedule heating times. Portability is well thought out with smart wheels and built-in handles, so you can move it around your home without hassle. Safety is covered with features like a child lock, thermal cut-off to prevent overheating, and an anti-freeze setting that turns the heater on if the room gets too cold. Energy efficiency is improved by the ECO Plus mode, which helps regulate power and temperature to avoid wasting energy.

On the downside, the heater is a bit heavy (around 26 pounds), so while it rolls easily, lifting it might be harder for some. Also, it has only one heat setting, so you can't adjust the power level beyond the thermostat control. The maximum temperature setting is 82°F, which means it’s best for mild to moderate heating needs rather than very cold spaces. This heater delivers quiet, steady warmth with good safety and energy-saving features, making it a practical option for indoor use where noise and air quality matter.

The Lasko Oscillating Digital Ceramic Tower Heater is designed to warm large rooms efficiently, offering 1500 watts of power with a ceramic heating element that spreads heat evenly thanks to its oscillation. This makes it well-suited for bedrooms, living rooms, or home offices where steady and widespread warmth is needed. It runs quietly with two heat settings—high and low—and an auto mode that maintains your desired temperature, making it a good choice if you want less noise while heating.

The digital controls and remote control add convenience, letting you adjust settings without getting up. Safety features include automatic overheat protection, a cool-touch exterior, and ETL certification, which provide peace of mind during use. The tower’s moderate size and built-in carry handle make it fairly portable around the house. It also has an 8-hour timer, so you can set it to turn off automatically, helping save energy. While it doesn’t specify advanced energy-saving modes, the thermostat control helps avoid wasting power by running only as needed.

The heater doesn’t produce much noise, but if you need absolute silence, some other models might be quieter. This model represents a solid option for those looking for a reliable, quiet, and easy-to-use heater for medium to large indoor spaces.

The Dyson Purifier Hot+Cool™ HP07 is a versatile appliance that serves as an air purifier, heater, and fan. It combines several functions, making it a multi-use device for various needs. In terms of noise level, it operates at 62 dB, which might be slightly louder than some dedicated quiet heaters but still manageable for most users. The heating capacity is adequate for small to medium rooms, with its advanced Air Multiplier technology ensuring even distribution of air.

As a type of heater, it uses a purifying heater system that not only warms the room but also cleans the air, a significant advantage for those with allergies or respiratory issues. Safety features include a fully sealed HEPA H13 standard system to trap pollutants and programmable shut-off intervals for added security. Energy efficiency is enhanced by its ability to automatically sense and react to air quality changes, optimizing its operation accordingly.

Portability is decent, with a weight of 12 pounds, making it relatively easy to move around. The inclusion of remote control and compatibility with voice services like Amazon Alexa and Google Home adds to its user-friendliness. However, it requires assembly, which might be a drawback for some. The device's higher price point and its noise level might be potential downsides, especially for those seeking a quieter heating solution. The Dyson HP07 offers strong performance in air purification and multifunctionality, making it a solid choice for tech-savvy individuals looking for an all-in-one solution for heating, cooling, and cleaning the air in their homes.