When warmer weather arrives and indoor air naturally becomes more humid, the humidifier you relied on all winter is no longer needed. Simply unplugging it and putting it into storage, however, can lead to mold, bacteria, and mineral buildup forming inside the unit. To protect your health and make sure the humidifier works properly next season, it needs to be thoroughly cleaned and completely dried before being stored away.
1. Empty all remaining water
Pour out any water left in the tank and base. Standing water is the main cause of mold and bacteria growth during storage.
2. Remove mineral buildup
Fill the tank with a mix of white vinegar and water. Let it sit for about 30 minutes to loosen scale. Use a soft brush to clean small crevices, then rinse thoroughly.
3. Take the unit completely apart
Disassemble every removable piece. This makes it easier to clean hidden areas and ensures moisture does not get trapped.
4. Dry every component fully
Wipe all parts with a dry cloth, then lay them out on a towel to air dry. Check corners, seams, and the base carefully. Even small amounts of moisture can cause mold.
5. Discard used filters or wicks
Do not store old filters or wicks. They hold moisture and bacteria. Plan to replace them before next season.
6. Store in a dry, ventilated space
Reassemble the humidifier loosely and store it where air can circulate. Choose a cool, dry spot like a closet shelf or pantry.
Cleaning and drying your humidifier before storage protects your health and extends the life of the machine. A little effort now means no surprises when dry weather returns.
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