How a Dehumidifier Can Help With Mold & Mildew Growth- Kridovia

Struggling with mold and mildew growth? Our blog explains how can a dehumidifier help with mold and reduce humidity levels in your space. Learn More!

How a Dehumidifier Can Help With Mold & Mildew Growth- Kridovia - blog poster

If you get the right-sized dehumidifier for your space, it can help protect you from mould. It won't solve the whole problem, though. Even with a dehumidifier, you might find mould in your attic, sink drains, and window sills.  So, let's discuss in brief how can a dehumidifier help with mold and makes a comfortable living or working space.

dehumidifier benefits

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What Kind Of Dehumidifier Kills Mould The Best?

No dehumidifier in India will help get rid of mould and mildew. Even though dehumidifiers can keep mould from growing, they can't kill mould spores or eliminate a mould problem already there. If you already have mould, you should talk to a professional about how to get rid of it. Would a dehumidifier help with mold? You may need help getting rid of the mould. If there is mildew on a surface, you can wipe it down with hydrogen peroxide.

dehumidifier in India

Must Read: A Guide to Installing and Operating Your Dehumidifier the Right way

How Does A Dehumidifier Stop Mould From Growing?

Can a dehumidifier help with mold? Mould can't grow in a home with low relative humidity and moisture levels, which is what a dehumidifier does. You don't have to have one in every room, but you might need more than one if there are many places in the house with high humidity.


Putting a dehumidifier in place ahead of time, before any mould grows or water damage happens, can help keep mould from taking over. A dehumidifier benefits is one way to keep mould from becoming a problem in the home. Place a hygrometer in the room or area where you want to lower the humidity level to see if your dehumidifier works.


See More: Things A First Time Dehumidifier User Should Know

Will A Dehumidifier Kill Mold?

Dehumidifiers take water out of the air. This helps improve the air quality, making it less likely that mould, bacteria, and fungi will move in since they like to grow in damp places.

But How Do Dehumidifier For Molds Work?

Traditional dehumidifiers that use cooling to remove moisture from the air do the following:

  • By cooling it below the dew point, water will condense out of the air.
  • A dehumidifier knows when to do this because it has a DE humidistat that measures the amount of moisture in the air.
  • The machine uses a vacuum to pull in the humid air when it senses a lot of water. This air is then passed over the machine's cooling coils.
  • As the warm air moves through the cool coils, it loses the moisture it can no longer hold, which turns into water. This causes condensation, and the dehumidifier stores the water it collects in its tray or tank.
  • The air is then sent back into the room after going over a warm coil.

In this way, can a dehumidifier help with mold? This process helps change a room's humidity level to between 30% and 50%, which makes it harder for mould, dust mites, and other allergens to live.

When To Use A Dehumidifier And Why?

The best time to buy a dehumidifier is before there are any signs of mould. To control mould, it's best to stop it from growing in the first place. But if there is mould or a musty mildew smell in the house, a dehumidifier and other steps can help eliminate the problem.

A dehumidifier can help in places around the house with much water and high humidity, like the basement, attic, AC units, kitchen, and water tank, will a dehumidifier help with mold in bathroom, or anywhere else with too much moisture? Also, fix any water leaks inside the house before using a dehumidifier to keep problems from happening.

Mildew grows in places with a lot of water, like kitchens and bathrooms, so you should also pay attention to those places. Mildew doesn't damage as much as mould, which is good. Once mould damage has happened, a dehumidifier won't do much to fix the problem. When that happens, you should call a mould remediation company to help remove the mould and repair the damage.

Will Mould Die If The Water Is Taken Away?

Dehumidifiers are meant to lower the relative humidity in a room. Will a dehumidifier help with mold? This will help stop or lessen a mould problem but won't kill mould already spread inside the house. The problem is that mould spores have a way of staying alive that involves going to sleep when they don't have enough food or humidity to help them grow.

This way, they can remain alive long, waiting until more food and moisture arise. But if there is no mould in a home, a dehumidifier can lower the humidity level, which is a good way to stop mould from growing.

To lower humidity, you can also ensure your home has enough ventilation without letting too much condensation form in cooler weather. If it's cold outside, there will be more humidity around the windows and doors, especially if the house is warm. The best thing to do is keep the house warm, but not too warm. In this situation, a dehumidifier help with mold and does a good job of lowering the relative humidity inside the house.


In the above, we talked about can a dehumidifier help with mold. A dehumidifier is a great way to help prevent and eliminate mould problems. It's one of the best ways to stop mould and keep it from spreading, but it won't kill mould or mould spores. Does a dehumidifier help with mold? This is important because many people buy dehumidifiers, thinking they will kill mould in their homes, but that's not how it works. But it can help stop or lessen it.


Will A Dehumidifier Slow The Spread Of Mould?

The answer is no; a dehumidifier can't kill mould. Mould spreads its spores into the air to make more mould. When these mould spores land on surfaces, they can grow if there is water, food, and room.

Can You Leave The Dehumidifier On All Night?

Can you run the dehumidifier all night? Yes, we recommend using a dehumidifier 24 hours a day. However, you should know that the machine will always make noise while running.

How Do You Know If A Dehumidifier Is What You Need?

Relative humidity of 50% is the best (Rh). If it's more than 60%, you usually need a dehumidifier. Try not to let Rh drop 40% below, as this could dry the air and worsen breathing problems.

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