Can Air Purifiers Help With Mold? HEPA for Mold Prevention

Can air purifiers help with mold? With the increase in respiratory diseases, air purifiers have become essential to our houses. They are one of the best solutions to remove air pollution from your home. They kill different bacteria and germs and catch other respiratory diseases. But should we blindly believe them? Are they really that good and effective? Can air purifiers help with mold or dont?

The air we breathe in our homes is affected by things like furniture and appliances. No matter how ventilated and clean our house is, some pollution still comes from outside. Researchers from the World Health Organization discovered how dampness and mold affect air quality inside homes. They found that mold causes asthma and many other breathing problems that can damage your health. Removing the mold in your home air filters is our best solution. They eliminate all mold particles from home and are pretty effective. But we’ll ask our experts for advice on keeping the mold from returning.

Can Air Purifiers Help With Mold?

Air purifiers are known to trap mold spores, the airborne seeds that mold fungi create to propagate. By catching these spores, air purifiers can prevent mold in the house. But remember, they are ineffective for mildew or mold already on your walls. But they can help prevent it from spreading to other surfaces. With effective air purifiers, you can remove mold from your house.

Let me give you some words from experts about it:

According to Lynsey Crombie, an author and cleaning expert, air purifiers are best for protecting your home from air pollution. “Indoor clean air keeps allergens at bay, like dust and pollen, and maintains a healthy environment,” she said.

If you notice mold growing on a carpet or any soft surface like a sofa, you should clean it with a bleach solution. To have a permanent solution, you should remove the source of moisture that is attracted to the mold. Your air purifier will do the rest of the work by cleansing your air and keeping it spore-free. Crombie says, “Use mold-busting products such as white vinegar or citric acid or use a specialist shop-bought mold cleaner.”

Can Air Purifiers Help With Mold? HEPA for Mold Prevention

How Do Air Purifiers Help With Mold?

Air purifiers with one or more HEPA filters are best for mold. They remove indoor pollutants like mold spores, dust, pollen, and other allergens. The clean air is then released into your home which is free of particles and any germs that can cause respiratory problems. The HEPA filters are made of paper, fiberglass, or a tiny mesh that helps capture mold spores and keeps them from landing on surfaces so they dont grow or spread. 

The US Department of Energy requires HEPA filters to stop 99.97% of particles 0.3 microns or bigger that can pass the filter. Can Air Purifiers Help With Mold? According to the department’s research, mold spores can be as small as four microns. That leads to an air purifier and air humidifier combo with HEPA filters to minimize mold spores in the air.

Using an air purifier in a large room won’t be so effective because the air is clean when it passes through the filter and in a large room it might not be possible. That is why we recommend you select an air purifier according to the size of your room.

Do Air Purifiers Help To Reduce Damp?

When stopping the amount of spores an air purifier can help you with dampness, but we suggest a dehumidifier would be a better option. Dehumidifiers are best when it comes to handling a wet situation because they can remove moisture from the air by sucking it in. This makes the humidity level of your house much lower than before.

Crombie advises minimizing moisture and mold growth in your house by maintaining a dry atmosphere. “Maintain your wet areas, such as the area surrounding the kitchen sink, clean and dry,”

Can Air Purifiers Help With Mold?  Air purifiers eliminate allergens like smoke, mold spores, and pollen from the air, but they work even better when moist. A dehumidifier is best for mold and mildew indoors but cannot eliminate the irritants. Another advice is to “Make sure you dry your windows thoroughly every day using a high-quality towel or microfiber cloth to soak up the water if you struggle with condensation on your windows.”

How Do I Know Air Purifier Is Helping With Mold?

Can Air Purifiers Help With Mold?  These are the ways to determine if your air filter is helping with mold: 

Sense of smell: 

Mold and mildew make your home smell “musty.” If you use an air purifier, this smell should be gone within 4 to 5 days, making your home fresh and healthy. 

Air test kits: 

How well your air cleaner is working? You can find out by using a home test kit. Each one of them has a slightly different process to make sure your air purifier is working in the right direction.

Have the mold spores come back? 

If you’ve done as much as you can to eliminate the damp problem, then your air filter should prevent spores from returning to your home and growing new mold. 

Digital air quality monitors: 

If you want to monitor your air quality more accurately and constantly, buy a digital air quality monitor. These monitors can pick up and record most particles in the air. You can also use them as a reminder for when the filter in your air cleaner needs to be changed.

Bottom Lines

So we are back to our question Can Air Purifiers Help With Mold? Our answer is Yes! They do help you with mold spores. Mold needs cellulose to feed. What this means is that if you are using low-quality air purifiers, they can generate mildew, especially in humid climates. Why? Cheap or common air purifier filters use paper which leaves cellulose. So if you are buying it for asthma or any other respiratory patient then do go for a high-quality air purifier. Our advice is to go for a certified HEPA filter with rolled glass fibers (fiberglass) or synthetic material to be worth your money.

Frequently Asked Questions

Yes, air purifiers catch mold from the air and stop it from spreading. But they can’t clean mold off things like walls or furniture.

Air purifiers have special HEPA filters that catch very small mold particles in the air, helping to prevent mold from growing.

No, air purifiers can’t clean mold growing on surfaces. They only catch mold in the air. You have to use special cleaners to remove mold that is already there.

Both are good. A dehumidifier removes water from the air, which helps stop mold from growing. An air purifier catches mold in the air. Using both is the best way to fight mold.

Choose an air purifier that matches your room’s size. It should be strong enough to clean the air in the whole room well.


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