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A Cool Mist Vs. Hot Mist Humidifier

A common all-natural treatment for the common cold and allergy symptoms is the use of a humidifier, according to Dr. Alan Greene. Humidifiers are designed in two forms: cool mist and hot mist. Both are just as effective at treating nasal congestion, coughing and a runny nose. A person should consider other reasons to use a cool mist or hot mist for their particular situation.

  1. Safety

    • A cool mist humidifier is safer than a hot mist humidifier, according to the Mayo Clinic. Cool mist humidifiers do not use heat to create steam, therefore they cannot burn a young child or pet. Hot mist humidifiers use a heating element that can severely burn an infant or pet if left unattended.

    Operation

    • A cool mist humidifier uses room-temperature water and vaporizes it over a blowing fan that propels the humidity into the air. A hot mist humidifier uses a heating element and virtually boils the water, creating a cloud of steam. Hot mist humidifiers have the same effect as having a pot of boiling water on the stove continually.

    Price

    • Cool mist humidifiers are less expensive to purchase and run. Hot mist humidifiers require more energy to operate and cost more to purchase because of the heating element, according to the Mayo Clinic.

    Cleaning

    • Sylvane.com states that cool mist humidifiers are easier to clean compared to hot midst humidifiers. Clean a cool mist humidifier by emptying the body and reservoir of water and wiping it down with one part bleach mixed with nine parts water using a cloth. If you notice pink mold growth, wash the parts in hot soapy water. Hot mist humidifiers require the entire machine being taken apart and washed thoroughly because they produce more mold and mildew due to the heat. The heating element can develop a shell of rock and mineral deposits around it that would need to be cleaned.

    Comfort

    • Cool mist humidifiers can make a room feel cooler and more comfortable, according to Sylvane.com, while hot mist humidifiers can make a room feel stuffy and muggy, according to iallergy.com. Cool mist humidifiers tend to be louder while hot mist are quieter. Cool mist humidifiers run with a gentle hum that can be used as white noise to sooth a crying baby or put a person to sleep.

    Considerations

    • Both cool and hot mist humidifiers need to be cleaned on a daily basis to prevent mold growth. A hot mist humidifier ran consistently can promote mold growth in the carpet or on the walls. When a hot mist humidifier is not in use, turn it off and air out the room.

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