Did you know that powdery mildew can affect a wide range of plants?
But, not only that. They also thrive on many organic materials, including ceilings, fabric, paper, showers, leather, and even wood.
The scary part is that breathing white molds or mildew is known by experts to be very harmful to humans and pets.
And, with that being said, by using a good quality air purifier, you could prevent mold spores in the air.
If you have been searching for the best air purifier for powdery mildew, this blog post is a great place to start.
Below, you will find 5 of the top-rated air purifier models on the market today.

The 5 Best Air Purifiers For Powdery Mildew
This list contains five of the best air purifiers for powdery mildew.
We will look at the key features, pros, and cons of each time so you can easily decide which one is best for you.
HERE’S OUR TOP PICKS…..
Here is a quick overview of our top favorite Air Purifiers.

- Cleans mildew, mold, bacteria, viruses with up to 99.97% efficiency
- Covers up to 700 square feet
- 5-in-1 true HEPA air purifier
- 2-year warranty

- Covers 110 sq ft
- UV-C light sanitizer
- Plugs in wall outlet
- Eliminates and sanitizes germs and odors
- Noise Level: <45 dB
1. Best Budget: HomeZens Portable Plug-in Air Purifier
The HomeZens Portable Plug-in Air Purifier is a cheap option when it comes to air purifiers for powdery mildew.
It is a small, wall-pluggable unit that is perfect for apartments or smaller homes.
The UV-C light sanitizes the air and eliminates any germs, odors, or particles in the air. It also has a filter type of UV light that inactivates any microorganisms like mildew, mold, virus, and bacteria.
It is small in size, and 99.97% efficiency makes it an excellent choice for those on a budget.
Key Features:
- Noise Level: <45 dB
- Eliminates and sanitizes germs and odors
- Filter type: UV light
- Inactivates microorganisms and pathogens like mildew, mold, virus, and bacteria
- 99.97% efficiency
- Portable design: 7-ich wall-pluggable air purifier
Pros:
- Portable design
- UV-C light
- Eliminates odors and germs
- Affordable price tag
Cons:
- It may not be effective for larger homes or rooms. l>
- 5-in-1 large room air purifier
- Item weight: 12.8 lbs
- It comes with a remote control
- 2-year warranty
- Cleans mildew, mold, bacteria, and viruses with up to 99.97% efficiency
- Auto mode
- Air quality sensor l>
- True HEPA filter
- Cleans mildew, mold, bacteria, and viruses with up to 99.97% efficiency
- Auto mode
- Air quality sensor
- Not as portable as other options
- More expensive than other options l>
- UV-C light
- Eliminates mold and mildew
- It has a deodorizer for odor removal
- It weighs just 0.7 lbs
- Pluggable air purifier
- Titanium Dioxide for removing volatile chemical compounds
- One year warranty
- UV-C light eliminates mold and mildew
- Portable design that weighs just 0.71 lbs
- Deodorizer removes odors
- One year warranty l>
- It may not be as effective for larger homes or rooms.
- H13 True HEPA Filter
- 24db Filtration System
- Removes 99.97% of mildew, dust, smoke, mold, pollen, etc.
- Weighs 8.8lbs
- Covers up to 219 sq. ft.
- Removes airborne particles as small as 0.3 microns
- Energy Star Verified l>
- Small and compact design
- It has a True HEPA Filter
- Removes 99.97% of mildew, dust, smoke, mold, pollen, etc.
- Covers up to 219 sq. ft.
- It is Ozone-free
- Two-year warranty l>
- Relatively more expensive than other options here
- UV light sanitizer
- Quiet 22-inch 4-in-1 Air Purifier
- Weighs 8.55 lbs
- Eliminates Germs, mildew, mold, smoke, pet dander, etc
- It comes with a true HEPA filter
- Activated charcoal filter for odor removal
- Quiet air purifier
- Sleek design
- UV light sanitizer eliminates germs, mildew, mold, smoke, pet dander, etc.
- It weighs just over eight pounds
- One-year warranty l>
- It may not be as effective for larger homes or rooms.
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2. Best Overall: Hathaspace Smart True HEPA Air Purifier
The Hathaspace Smart True HEPA Air Purifier is another great option for those looking for an air purifier to help with powdery mildew.
It is a five-in-one large-room air purifier that comes with remote control.
It has a True HEPA filter that can clean mildew, mold, bacteria, and viruses with up to 99.97% efficiency.
The auto mode will adjust the settings based on the air quality, and the air quality sensor ensures you are always getting the best performance.
Key Features:
Pros:
Cons:
3. Most Portable: GermGuardian Pluggable Air Purifier & Sanitizer
The GermGuardian Air Purifier is another great option for those looking for an affordable unit to help with powdery mildew.
It is a small, portable pluggable air purifier that weighs just 0.71 lbs and comes with its own filter type of UV-C light, which eliminates mold and mildew while the deodorizer removes odors.
It has Titanium Dioxide, which removes volatile chemical compounds, and this unit comes with a one-year warranty.
It is very lightweight and portable, making it great for those who need to move the unit between rooms frequently.
Key Features:
Pros:
Cons:
4. Best Rated on Amazon: LEVOIT Air Purifier
The LEVOIT Air Purifier is a great choice for those looking for an air purifier that helps with not only powdery mildew but also other airborne particles.
It comes with an H13 True HEPA filter which removes 99.97% of mildew, dust, smoke, mold, pollen, etc., and it is ozone-free.
This unit covers up to 219 sq. ft., and it removes airborne particles as small as 0.30 microns which is great for those who have allergies or are sensitive to certain types of dust, smoke, pollen, etc.
It has an air quality sensor so you can always know when the best performance is being delivered, and this unit also comes with a two-year warranty.
Key Features:
Pros:
Cons:
5. Best Design: Germ Guardian True HEPA Filter Air Purifier
The Germ Guardian True HEPA Filter Air Purifier with UV Light Sanitizer is a great option for those who are looking for an air purifier that not only helps with powdery mildew but also eliminates germs, mold, smoke, pet dander, etc.
It comes with a true HEPA filter and an activated charcoal filter for odor removal.
This unit is quiet, and it has a sleek design that will look great in any room. It is also lightweight and easy to move around, making it perfect for those who need to switch between rooms often.
Key Features:
Pros:
Cons:
How To Pick An Air Purifier For Powdery Mildew
When choosing an air purifier for powdery mildew, you want to consider the following factors:
Room Size
The size of the room you are trying to purify will help determine which air purifier is best for you. If the room is small, a portable or pluggable unit may be the best option. If the room is larger, you may need an air purifier that covers a wider area.
Filter Type
Some air purifiers come with specific filters that are designed to remove specific substances, such as mold or mildew. This is important when choosing an air purifier for powdery mildew.
Price
Air purifiers can range in price depending on the brand and what filters it has installed. When considering your budget, keep in mind that cheaper may not always be better—especially if the air purifier doesn’t have all of the features you need.
Ease Of Use
Air purifiers can be complicated, so when choosing an air purifier for powdery mildew, it is important to consider how easy it will be to operate and maintain. Some units may require filters that are more expensive or harder to find.
class="wp-block-heading">Efficiency
You might want to read customer reviews to get an idea of how efficient the air purifier is. Some units are better at removing specific substances, such as smoke or pollen than others.
Noise Level
Air purifiers can be loud, so it’s important to find one that has a noise level you are comfortable with. You don’t want an air purifier that is too loud.
Durability
The last thing you want is an air purifier that breaks down after a few months. Make sure to choose one that has a good reputation for durability.
s="wp-block-heading">Common Questions About Powdery Mildew
Will An Air Purifier Help With Powdery Mildew?
Yes, a good-quality air purifier can help to remove powdery mildew from the air. It is important to find an air purifier with a filter designed to remove mold and mildew.
Is Powdery Mildew In The Air?
While powdery mildew is often found in plants, it can also be in the air. If you are experiencing problems with powdery mildew, getting an air purifier to help remove it from the air is a good idea.

Why Do I Keep Getting Powdery Mildew?
Powdery mildew is a fungus- a microorganism. Just like any other organism, it can thrive in the right environment.
Suppo
se you are experiencing problems with powdery mildew. In that case, your home likely has the perfect conditions for it to grow- high humidity and moisture levels combined with warm temperatures.You can help reduce the chances of getting powdery mildew by ensuring your home has good ventilation and low humidity levels. Installing an air purifier can help to remove the fungus from the air.
Tips On Using Your New Air Purifier
Here are a few tips on how to get the most out of your air purifier for powdery mildew:
s="wp-block-heading">Change The Filter Regularly
If you want your air purifier to remove powdery mildew effectively, it is important to change the filter regularly. Most filters should be changed every six months. If you are unsure when the filter was last changed, check the manufacturer’s instructions.
Keep It Clean
Just like any other appliance, you need to keep your air purifier clean if you want it to work properly. Make sure to dust or vacuum the unit regularly and wipe down the filters with a damp cloth regularly.
Do Not Place It Too Close To Other Appliances.
Placing your air purifier too close to other appliances can reduce its effectiveness. Make sure to leave at least six inches of space between the unit and any other appliance.
"wp-block-heading">Final Thoughts
Choosing the best air purifier for powdery mildew can be a challenge. We hope this article has helped make the process a little easier. Consider our buying guide when making your decision.
Looking For Air Purifier Guides?
If you’re looking for more air purifier resources, consider checking out our other post on air purifiers.

(Author)
Irene Batres is eager to help others create an indoor allergen-free home. She has years of experience testing out air purifiers, dehumidifiers, and other products designed to help with indoor air quality. Learn more about me.