There are many reasons why people use humidifiers, from relieving sinus congestion to creating a more habitable environment for tropical plants. But what does a humidifier do, exactly?

Ultrasonic humidifiers work similarly to cool-mist humidifiers in that they use force to break the water up into small droplets.

Ultrasonic humidifiers, the newest machines to combat the dry air that comes with cold temperatures, are warming up the humidifier market. Ultrasonic humidifiers were introduced in 1983 and 500,000… ...

Whether it’s warm mist, evaporative, or ultrasonic, all humidifiers seem to have problems. And they all feel impossible to clean. We spoke to experts about how humidifiers work, why they’re so ...

Ultrasonic humidifiers use rapid vibration to create clouds of water vapor. When filled with hard water, these humidifiers also vibrate and aerosolize the minerals within, leading to clouds of ...

Ultrasonic humidifiers create vapor from two ceramic plates and sound vibration, creating tiny particles that are pushed into the air.

There are several types of humidifiers that are commonly used in residential homes to help manage the humidity levels, including cool-mist, evaporative, steam, ultrasonic, and warm-mist humidifiers.