Compare Air O Swiss Humidifiers

Cool or Warm mist humidification with quiet operation. Built-in digital hygrostat. Energy efficient and covers up to 650 square feet. Includes one Hydro Stick and one demineralization cartridge.

Our best selling humidifier delivers warm or cool mist in near silence to effectively maintain an allergen free and healthy home. Includes 1 Hydro Stick and 1 demineralization cartridge.

Disperses a cool or warm mist for areas up to 650 sq. ft. and features a built-in digital hygrometer, soft-touch controls and dual output mist regulator button. Includes Hydro Stick and demineralization cartridge.

Delivers warm or cool mist in near silence to effectively maintain an allergen free and healthy home. Manually controlled humidistat to control the humidity. Includes 1 Hydro Stick and 1 demineralization cartridge.

Disperses a comfortable cool or warm mist for areas up to 650 sq. ft. and features a built-in hygrometer, soft-touch digital controls and display and dual output mist regulator button. Includes Hydro Stick and demineralization cartridge.

Disperses cool mist up to 600 sq. feet. Has a built-in hygrostat, manual controls and mist output regulator button. Includes Hydro Stick and demineralization cartridge.

Disperses a cool or warm mist for areas up to 650 sq. ft. and features easy-to-use manual controls and dual output mist regulator button. Includes Hydro Stick and demineralization cartridge.

In addition to being a terrific humidifier, this unit traps pet hair, large dust and pollen particles in its base unit, which can be easily rinsed and cleaned out. Includes a Hydro Stick. Covers up to 600 square feet.