A dehumidifier helps remove excess moisture or dampness in the air and clear out any musty odors — and may be considered a necessity if you live in a warm, humid climate. Plus, if you suffer from allergies or asthma you may be able to minimize symptoms by placing a dehumidifier in your home or workspace. While allergies can strike at any time during the year, seasonal allergies are typically triggered by mold and pollen. Having a dehumidifier to reduce the moisture in the air can help control dust mites and their allergens, and other particles that aggravate symptoms. Breathing in mold can also trigger asthma attack. The Centers for Disease Control and Prevention recommend using a dehumidifier to help keep the humidity level low and prevent mold growth.
Features to Consider When You’re Buying a Dehumidifier
Size Consider the size of the area you wish to dehumidify. Mid-size models remove 30 to 50 pints of moisture from the air in a 24-hour time frame, according to manufacturer-stated capacities in varying testing conditions. These models are typically light-weight and portable, and can easily be transported from room to room. Larger capacity models are designed for larger rooms (1,500 sq. ft and more) or damper conditions, and remove 70 to 90 pints of moisture from the air in a 24-hour time frame. Check the guide on the Energy Star website to estimate the capacity you’re looking for.Energy Performance If you are out during the day and are worried about keeping your dehumidifier running for long periods, look for a model with an auto humidistat. This feature will sense the moisture level around the unit to automatically shut off once the desired humidity level is attained. For maximum efficiency, look for an Energy Star qualified unit. The Energy Star label ensures that the product has undergone government testing and adheres to energy-efficient practices.
Here are our top picks for the best dehumidifiers.
