How to Choose the Right Dehumidifier for Room

This question often arises in our minds. That is what size of dehumidifier should I buy when buying a dehumidifier to reduce the humidity in a room or a basement. To prevent the growth of harmful mold, excess humidity, and reduce the risk of health dilemmas.

You can use a dehumidifier to reduce the growth of mold because mold requires moisture to grow and scatter. Compartment dehumidifiers are usually small, and such appliances are affordable and lenient to use. Hence, it’s a tremendous antidote for humid, musty cellars or other areas.

How to testify, Which Place has the Maximum Humidity?

 Choosing the right dehumidifier, you need to know what size you need. By size, we don’t mean the height of a dehumidifier, but the pints or capacity of the dehumidifier. This can be directed as the higher pints a dehumidifier has the larger its size. So, in other words, we can say the larger the size, the more humidity it can expel out of the air.

There are different ways to understand that your place is suffering from excessive humidity, such as the odor. If you feel a wet odor when you enter your room, then it means that it has this problem.

If the ceilings, floor, or wall get affected due to this dampness. This is a significant warning that a dehumidifier must be there.

Inquire the windows and door if suffering from condensation, it is a big yes to a dehumidifier for that respected place.

There is also a device that is used to measure specific humidity in the air called a hygrometer. You can use this device to check any further.

Read More: How To Clean a Dehumidifier

1.    Considering the size of a Dehumidifier:

When considering the size of a dehumidifier. You must know this thing that the size of the dehumidifier depends directly on the pints of water it can reduce from the air. Therefore, the larger the size the higher the number of pints it removes, and the lower the size of the dehumidifier the lower is the number of pints it removes from the atmosphere.

2. Take Measurements:

Before you buy a dehumidifier you must know where you need it. When you are done, understanding where you are going to place it. Start taking measurements of the place you want to keep it in. As your room is 30 feet (ca. 9 m) long and 20 feet (ca. 6 m) wider than with simple calculations (30×20=600). This guideline guide is provided by the Association of Home Appliance Manufacturers.

3.    The Right Size and Pints:

There is a wide range of dehumidifiers depending upon the sizes and the pints of humidity it takes out of the dehumidifier.

Starting from a minimum of 30 pints (ca. 14 l) to 70 pints (ca. 33 l). Let’s have a look at this Dehumidifier, power by the amount of moisture discarded a day. Hence, a 30-pint humidifier is an estimate to reduce 30 pints (ca. 14 l) of moisture in a day. You can use a 30-pint dehumidifier or between 40-50 pints in the following conditions. Excess humidity in the rooms of 700 to 2,000 square feet (1.86 a). You can calculate the region to dehumidify precipitation degrees in the atmosphere. According to the humidity and moisture statuses in the area.

4.    According to Dampness Level in the Area:

Several factors impact the humidity of the room. Therefore, you need to consider a few things right before sizing a dehumidifier. If your home is in a damp or moist climate, you can simply add 10 pints (4.73 l) to the directed capacity. If multiple people live or spend time in the room, add 5 pints (2.37 l). The room has numerous areas where it can escape out, such as windows or doors, then add 5 pints (2.37 l).

  • Whether the atmosphere is moderately damp and the space feels wet with the stale odor in a measured area of about 2,000-3,500 square feet. You can set a dehumidifier of about 25 pints (ca. 12 l) to 35 pints (ca. 17 l).
  • If the atmosphere is very damp and the space always feels wet with a musty odor, then we recommend a 30-pints to 45-pints dehumidifier capacity. Under the area of 2000 to 3500 square feet (3.25 a).
  • Eventually, if the environment is wet and the place feels and smells wet with walls or floor drips, then you can go for a 35-pints to 50-pints under a similar area as shown above.
  • In the end, if the air is extremely wet in a laundry drying or wet floor with high-load conditions. The recommended degrees of dehumidifiers are from 40-pints to 60-pints under 2000,-3500 square feet (3.25 a) area.

How Often Should I Use a Dehumidifier?

Usage of a dehumidifier depends upon the humidity present in the atmosphere. If you feel the air is very soggy you can use a dehumidifier 12 hours a day and when the air has moderate moisture you can turn it on for 7 hours a day only. However, at times when there is rain, perception, or extreme humidity due to any unwanted reason. You can simply turn your dehumidifier on and keep it on for about 12 to 14 hours a day.

Related Article: How Much Wattage Does a Dehumidifier Consume


How Many Times Should We Empty the Water Tank of a Dehumidifier?

Again, it depends upon how much you keep it turned on and how much you use it. The more you use it, the more it needs to maintain cleanliness. If you are using it 12 hours a day you must empty the water tank twice a day, but if you are using it 7 hours a day you need to empty it once a day. You can vacate it once every two days if you are about to use it less than 5 hours a day or so.

What are the Largest Dehumidifiers? Is it good to run such a giant dehumidifier all day long?

Yes, you can use it, but they cause the air to dry rapidly. This means that in no time you will start to feel irritated when breathing in such harsh and dry air. So, one must be careful while buying such devices.

What are the Advantages of Using a Dehumidifier?

A dehumidifier helps reduce musty odors that can accompany mold and mildew. Reducing the potential development of mold on furniture, curtains, bedsheets, and clothing. Running a dehumidifier reduces dust. Dust can trigger allergies; and this device will help to reduce allergens such as dust mites, mold, and mildew.

Dehumidifiers aid to diminish stale odors that can support decay and mold. Facilitating the conceivable growth of mold on furnishings, curtains, bedsheets, and clothing. Operating a dehumidifier lessens dust. Dust can trigger allergies; and this device will help to reduce allergens such as dust mites, mold, and mildew.

  • It avoids the sticky, swampy, or stuffy rooms.
  • It saves your windows from condensation.
  • Furthermore, it eliminates musty odors.
  • Besides, it retards the growth of mold or mildew.
  • Not only that, but it takes care of watermarks on walls or ceilings.
  • Likewise, it increases pest problems.
  • Likewise, it takes care of rotted or warped wood.
  • Not only that, but it exacerbates allergy symptoms.

What are the Disadvantages of a Dehumidifier?

First thing first, these humidity-reducing devices do not deal with the basis of the problem, but they solely take care of the indications (i.e., too much moisture in the air). As such, they won’t deal with any problems caused by poor insulation.

Dehumidifiers tend to blow warm air out of the back of the unit. In the cold months, this can be an advantage, but not so much in the warm months. Posture the posterior of your dehumidifier in a doorway so that it won’t get heated up in the room from which you are removing excess moisture.

Using a dehumidifier isn’t a big problem as long as you are taking care of cleanliness and how long you should operate it. There is a definite system for using a dehumidifier. However, if the water in the bucket is left for a longer duration of time, it could cause black mold to grow on your dehumidifier. This can induce a wide range of health problems including allergic reactions, lung problems, and irritation.

Should I Keep my Dehumidifier Running All the Time?

Well, it’s a no because the longer it works, the more it will pull moisture from the air and then a point will come where there is no humidity at all. At that point, it will start to dry out the air, and you will experience difficulty breathing in harsh and dry air. This can cause cough or lung issues as well.

What is the Estimated Lifespan of a Dehumidifier?

The lifespan of a dehumidifier depends directly upon its cleanliness. The better you keep the beet, it will work, and the longer it will stand efficiently. However, the average lifetime of dehumidifiers usually ranges from five to 10 years.

To maximize the lifetime, it’s important to look after your dehumidifier. Certainly to regularly change the air filters, clean the condensing coils and exhaust grilles, and empty and clean the water bucket.

Read More:  Best dehumidifier For Drying Clothes


Can a Dehumidifier Do all the work for your home?

Certainly, it can as one dehumidifier do a whole house. But it must be a dehumidifier to serve a whole house. It should be the whole house dehumidifier type. Because these units are up to 5000 sq ft (4.65 a) or even more. It is around the particular size of most residences.

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