What is a Dehumidifier Used For? (Answers That Could Help)

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One question I hear people ask sometimes is, what is a dehumidifier used for? Chances are that they already know this, though they might not be aware that the answers are staring them in the face.

If you live in a home that has musty smells, molds, suffers from extreme condensation or even has dust mites, you already have an idea what a dehumidifier should be used for.

A home is supposed to be comfortable for habitation before you can confidently call it one. You will agree with me that some homes trigger health problems or make them worse where they already exist, because of the level of dampness that exists in the home and its surroundings.


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There’s no need trying to be a superman or an Arnold Schwarzenegger under such circumstance. What you need to reduce the moisture level of the ambient air is a dehumidifier. Dehumidifiers are important in your home for several reasons. We shall see why they are really necessary in the course of this post.

What is a Dehumidifier Used For?

Are you really interested in knowing what a dehumidifier is used for? Well, it has several uses which are listed below.

1. For Fighting Dampness


You don’t want to suffer from the health effects of dampness, do you? In case you don’t know, damp home can easily cause respiratory tract infections like pneumonia, bronchitis, coughing, or even lead to muscle stiffness and ache.

But with a dehumidifier, you can easily kick out those menaces from your dwelling place and live in a drier environment.

One other reason why you need a dehumidifier is that it helps to remove the dampness on your books, clothes and those pieces of expensive furniture.

The dehumidifier assists in absorbing the excess moisture in the air, thereby reducing the humidity level. This keeps the air drier and reduces discomfort.

2. Combats Musty Smells

2. Combats Musty Smells

When the level of humidity rises, mold and mildew proliferate rapidly. This eventually leads to a musty odor emanating from them. But why do mold and mildew produce a musty odor?

The reason is simple. Fungi secrete and discharge offensive gases, which eventually get absorbed by furniture, fabrics, and walls of your room. Musty smell makes you uneasy.

Nevertheless, if you have a dehumidifier in those places with the musty odor like the laundry room, basement and crawl places, it would chase away the smell and bring back the fresh scent your room is known for.

3. Curbs the Growth of Dust Mites

3. Curbs the Growth of Dust Mites

Are you still wondering what is a dehumidifier used for? Don’t worry, because I have got a lot more to tell you. Now, have you ever noticed the presence of dust mites on your carpets, mattresses, bedspreads, clothing, rags or any other fabric in your home? Then, you certainly need a dehumidifier.

Dust mites live in almost all homes but thrive more in a humid atmosphere and cause asthma or other dust mite allergic reactions. But when you introduce a dehumidifier into your home, the dust mites are depopulated, and the allergic reactions or the regularity of the asthmatic attacks reduces.

4. Gets Rid of Mold and Mildew

4. Gets Rid of Mold and Mildew

A damp house is a favorable place for the growth of mold and mildew. Why they are known to lead to several health-related problems, they cannot thrive if the environment is harsh.

Unfortunately, a damp room provides that right temperature they need to survive and procreate and then wreak havoc on your health.

The question would be, what health problems do mold and mildew cause? I know that a lot of you already have an idea.

But for the sake of those who are not aware of the problems associated with them, let me quickly mention a few of them to include asthma, nasal stuffiness, wheezing, throat irritation, coughing, skin irritation, and allergic reactions.

If you want to lead a life free from the aforementioned health issues, then you need to get a very good dehumidifier. Some of the best dehumidifiers in the market include the Ivation 70 Pint Energy Star Dehumidifier, and theFrigidaire FFAD7033R1 70-Pint Dehumidifier.

5. Curtails Condensation

5. Curtails Condensation

One challenge that a lot of homes have to surmount is the issue of condensation. It arises from water heating, cooking, baths, and showers.

Initially, condensation presents with streaming mirrors and windows, but as time progresses, other signs like shrinking of wood, damp patches on walls, and peeling of wallpapers begin to set in. You can decide to prevent these effects early enough by installing a dehumidifier.

>>>Check out these Natural Dehumidifier Plants to get rid of Humidity in your home.

6. Better Overall Health

6. Better Overall Health

You now enjoy a drier atmosphere, cleaner walls, and furniture, less allergy or asthmatic attacks as well as a purer air. Though dehumidifiers are not air purifiers, they give you more purified air as they remove extra moisture from the air. In effect, you enjoy better health.

Advantages of a Dehumidifier

I don’t want to sound like I am repeating myself. I have said much and tried to answer the question ‘what is a dehumidifier used for?’ but there’s a need to have a recap of why this precious machine is really needed in the home. Some of the advantages of a dehumidifier include:

  • Dehumidifiers lessen odors that come with mold and mildew, thereby clearing your air of musty or rotting smells.
  • Dehumidifiers also decrease the levels of humidity and make your home less habitable to mold, mildew and dust mite.
  • They make breathing smoother and easier by getting rid of respiratory tract irritation.
  • Dehumidifiers also prevent allergic reactions by getting rid of or by reducing the mold and mildew responsible for them.
  • They make your room, clothing, furniture, linens, and carpets cleaner by distorting the environment suitable for the survival and growth of mold and mildew that cause stains on them.
  • Dehumidifiers reduce energy cost by aiding the efficient functioning of your air conditioner. It removes more moisture, leaving only a small job for your air conditioner to do. This prevents wear and tear from setting in sooner.
  • They give a longer lifespan to your cereals, bread, clothing, and furniture by ensuring that they stay fresh over a longer period. Less moisture in the air also prevents rusting of electronics, computers, door locks, etc.
  • They reduce the level of dust in the home thereby giving you less cleaning work to do.

When Do You Need a Dehumidifier?

Some of the signs you may see that should let you know that it’s time to get a dehumidifier include the following:

  • Regular symptoms of allergy such as an increase in asthmatic attacks
  • High humidity room where ventilation is poor or where there is no ventilation at all. An example is a bathroom without windows.
  • Stains of water on the ceilings or walls of your home
  • Recurrent condensation on the windows in some parts of your home
  • Musty or mildew smell
  • Small black spots (otherwise known as mold spores), which grow on the walls or high-humidity areas like the shower or bathtub.


Are you now satisfied or better informed regarding the question of “what is a dehumidifier used for?” Well, I am glad you’ve got one or two things to take home from this post.

But if you are not sure what your response should be, perhaps you need to go through the post again; it’s possible you could get whatever you missed.

If you don’t have a dehumidifier yet, it’s time to think about it and get one for yourself. It will give you and your family a safer environment and better health. Health is wealth, and you have to invest in the health of your family by purchasing a good dehumidifier today.

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