Top Tips to Choose the Right Size Dehumidifier for Basement & Home


In a country where high levels of humidity are a common thing almost throughout the year, a dehumidifier is a necessity. These appliances not just help to reduce the moisture level from a room, it also helps to prevent the growth of molds and mildew that can cause several health problems for many. It is a known fact that high humidity levels can cause damages to people, as well as, things in your house. Since the room sizes vary from one house to another, the same type of dehumidifier may not work properly everywhere. There are several factors that determine the size of the right dehumidifier.

How Do Dehumidifiers Work?

Dehumidifier for Basement
Dehumidifier for Basement

You may say that a dehumidifier is quite similar to a vacuum cleaner says this popular website. It sucks in all the air from a specific room from one side of the machine, absorbs all the moisture from the air, and blows out the moisture free air from the other end. This collected moisture is transformed into water which is collected in a collection tank that is attached to the dehumidifier. You need to empty this tank on a periodic basis. This is basically the simplest form that can be explained about the way a dehumidifier works.

Different Sizes of a Dehumidifier

First of all, it is important for you to remember that the size of a dehumidifier is entirely determined by the total capacity of the machine to get rid of moisture from a room. This capacity of a dehumidifier is rated in pints of moisture that is removed in a given day spanning a period of 24 hours.

If you come across a 20-pint dehumidifier, it basically means that the machine can easily get rid of 20 pints of moisture from a room in an entire day. It can also be said that the capacity of a dehumidifier may indicate the area it can easily cover in square feet. Thus, if you can manage to find out the actual size of an area that you wish to dehumidify, you can easily get an idea about the right capacity of the dehumidifier that you will need.

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Different Room Conditions

Simply choosing the right sized dehumidifier based on the actual size of a room may not be enough all the time. It is also important to consider different room conditions. The level of dampness in a room is the primary factor that determines the right sized dehumidifier. If your room is just a bit damp, then a dehumidifier chosen according to the size of the room will be sufficient. If the dampness is slightly higher than normal, then a dehumidifier with more capacity will be aptly suited for the condition.

However, if the room in question is extremely damp, then a pretty large sized dehumidifier will be needed. In such cases, an ordinarily sized dehumidifier will not work properly. Thus, choosing the right sized dehumidifier, simply based on the size of a room, is not enough. You also need to consider room conditions.