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Ultrasonic Humidifiers

Lifestyle: Humidifiers

Available in cool mist, warm mist, and combination models, ultrasonic humidifiers use high-frequency sound waves to vibrate a metal diaphragm until it reaches an ultrasonic frequency. This motion creates micro-fine water droplets that are released into the air as an invisible mist. Ultrasonic units are the quietest of all humidifier types because they emit sound waves at a frequency higher than we can hear. These humidifiers are great choices for your bedroom, child's room, nursery, or any other space where quiet operation is a must. Browse our bestselling ultrasonic humidifiers below.

 
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Top Sellers - Customer Favorites

 
$199.95
 
$189.95
 
ON SALE!
 
 
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Modern, attractive, and smart, the PureGuardian H8000B Elite Ultrasonic Humidifier makes humidifying your space a breeze with automatic Smart Mist Technology. Simply set your humidity and let the humidifier do the work for you. This model maintains your ideal humidity automatically. Other key features include warm and cool mist, Silver Clean Technology, variable spray control, a timer, and much more. 

Coverage Area:
400 sq. ft.
 
Type of Humidifier:
Cool Mist and Warm Mist
 
Moisture Output Per Day:
2 gallons
 
Controls:
Electronic
 
 
$239.99
 
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Keep your space comfortably humidified during the colder months with the Air-O-Swiss U650 Ultrasonic Humidifier. This 3.5-gallon humidifier disperses comfortable moisture to cover spaces up to 650 square feet. Top features include warm or cool mist operation, precise digital controls, a built-in hygrostat, automatic operation, mist output control, and much more.

Coverage Area:
650 sq. ft.
 
Type of Humidifier:
Cool Mist and Warm Mist
 
Moisture Output Per Day:
3.5 gallons
 
Controls:
Electronic
 
 
$169.99
 
 (11)
 
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Enjoy a comfortably humidified space without all the noise with the Air-O-Swiss 7147 Ultrasonic Humidifier. This cool/warm mist humidifier operates with a sound level of less than 25 decibels which is quieter than a library. Top features include precise digital controls, automatic operation, mist output control, a programmable timer, and much more. This portable humidifier is designed to humidify spaces as large as 650 square feet.

Coverage Area:
650 sq. ft.
 
Type of Humidifier:
Cool Mist and Warm Mist
 
Moisture Output Per Day:
3.5 gallons
 
Controls:
Electronic
 

The Crane Germ Defense Humidifier works in  rooms as large as 500 square feet. Special features include cool and warm mist options, germ defense, and ultra-quiet operation. Choose between the digital and manual models. This model produces 2.5 gallons of moisture a day.

Coverage Area:
500 sq. ft.
 
Type of Humidifier:
Cool Mist and Warm Mist
 
Moisture Output Per Day:
2.5 gallons
 
Controls:
  • Manual Controls:
    Manual
  • Electronic Controls:
    Electronic
 
 
$79.95
 
$64.95
 
ON SALE!
 
 
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The Honeywell Easy-To-Care HUT-220W Cool Mist Humidifier truly takes the headache out of humidifying your space. From an easy top-fill reservoir to dishwasher-safe parts and a refill indicator, setup and maintenance takes just minutes. Plus, continuous water circulation inside the reservoir ensures fresh, clean moisture any time of day. This model is best for small to medium rooms.

Coverage Area:
250 sq. ft.
 
Type of Humidifier:
Cool Mist
 
Moisture Output Per Day:
1.3 gallons
 
Controls:
Manual
 

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