What is the different between a warm mist humidifier and a cool mist humidifier?
Warm mist humidifiers produce a soothing, warm mist, and vapor is produced by a steam-causing heat element. Because warm mist humidifiers do not cause minerals to be deposited into the air, tap water can be used. However, because of the high temperature of the water, they are not recommended for those with young children. On the other hand, cool mist humidifiers, such as the Air King 9915, humidify the air by producing water vapor through a rapidly turning disk within the water of the unit. A filter is used to trap minerals and impurities, and because the vapor is not heated, there is no risk of burning. Therefore, whether you choose a warm mist or cool mist humidifier depends on your personal preference.
