Will an Air Purifier Help with Damp?
Posted in: Home Improvement
On June 10, 2020

Do you know how you clean your room spotless but still keep sneezing? 

Or how the damp air inside of your homes makes it harder for you to breathe? 

If the above is true for you, then your air is likely to be contaminated. And the culprits are none other than bacteria, dust mites, and humidity.

Dampness in homes can not only form molds but also be hazardous to human health. But what’s the solution? Should you get an air purifier or a dehumidifier, find out by reading this article.

Air Purifier vs. Dehumidifier – Which is What?

Air purifier

source: t3.com

To most people, both appliances are the same. However, both devices work differently to clean the air in your room. So, let’s talk about the differences between air purifier vs. dehumidifier.

Air Purifier

As you may already guess from the name, an air purifier cleans the air. It improves air quality by circulating the air inside a room. A special filter inside the appliance traps pollutants like dust, chemicals, and bacteria.

The filter inside also prevents house molds, which can build-up due to excessive humidity. Some air purifiers even remove foul smell leaving the air in your home safe and pleasant.  


Air purifier

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A dehumidifier also purifies the air, but its main purpose is to maintain the level of moisture. Similar to an air conditioner, the dehumidifier drys out the air in your rooms, reducing the risk of contaminants like mold bacteria that grow faster in the damp air.

The dehumidifier monitors moisture levels with the help of sensors inside it, leaving the air cleaner and healthier.

So, while an air purifier cleans the air by trapping the pollutants, the dehumidifier prevents them from occurring in the first place.

Which One Should You Buy for Damp Air?

Air purifier

source: pinterest.com

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Which appliance to buy depends on your needs. If your problem is dust mites and foul smells, then the air purifier is more suitable.

However, if your concern is damp air, leading to mold formation and breathing problems for you and your family. Then, the air purifier may be useful, but the dehumidifier is a more suitable choice.

High humidity levels can cause asthma and other respiratory problems. Therefore, you should immediately get a dehumidifier if you feel the air indoors is too moist. Because you are only as healthy as the air you breathe in.


Here are some commonly asked questions about air purifiers and dehumidifiers.

Can Dehumidifiers cause skin irritation?

Air purifier

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If the air is already dry, using a dehumidifier may reduce humidity levels below optimum, which can cause skin irritation.

Are air purifiers and dehumidifiers suitable for outdoor use?

Unfortunately, these appliances are only effective indoors because air content outside is too high to purify.

Where should an air purifier or dehumidifier be placed?

You should install the appliance in the room where you spent the most time. It can be placed in the center or in the corner where it may filter the air.

Are air purifiers noisy?

Air purifier

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Depending on the make and type of your device, it can be a little noisy at first. However, most people grow used to the sound and barely notice it after a few days.

How often do I need to change the purifier’s filter?

Air purifiers are intelligent devices that come with an led indicator that lets you know when it is time to replace the filter.


Air purifiers and dehumidifiers are an excellent investment. They improve not just the quality of the air you breathe in but also the quality of your lifestyle. So, whether your enemy is dust particles, pet dander, or damp air, you can buy an air purifier or dehumidifier. However, when dehumidifier works better than air purifier for damp at The Architecture Designs. 

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