Top 5 Best Air Purifier for Molds (Expert’s Reviews) in 2025

best-air-purifier-for-mold

Did you know that exposure to mold could result in a blocked nose, wheezing, and irritations including skin and eye itching? This highlights the necessity of promptly dealing with any mold problems in your home, one of the most powerful methods being the utilization of a high-grade air purifier specifically made to fight molds. 

This guide looks at the best air purifiers for mold in the market right now. You will learn about their features as well as pros and cons to help you make the right purchase decision.

Best Air purifiers for Mold

Do not have enough time to read? Choose the best Air purifier for mold from this quick buying decision list:

1. Blue Pure 211+ Air Purifier 3 Stage with 2 Washable Pre-Filters

BLUEAIR Air Purifier Large Room, Air Cleaner for Dust Pet Dander...
  • SIMPLE ONE-BUTTON CONTROL: Easily adjust fan as-needed with one button to...
  • CLEAN AIR IN MINUTES: Blueair's HEPASilent technology, delivers clean air,...
  • ONE OF THE QUIESTEST AIR PURIFIERS: Quieter (31 dB) than whisper on low;...

Blue Pure 211+ provides unquestionably excellent cleaning performance, leaving your room in its best condition while constantly getting rid of toxic air. This unit operates with 30 to 60 watts of power, making it a good option for the power-conscious user who’d rather not add an extra cent to their annual power bill.

This air purifier doesn’t feature a True HEPA filter, but its filtration system is still powerful enough to get the job done. The pre-filter is responsible for large particles like dirt and hair. The particle filter helps to get rid of particles as tiny as 0.1 microns, including pet dander, mold spores, and pollen. It also features a carbon filter which helps to get rid of toxins like chemicals, smoke, and cooking odor.

Blue Pure 211+ has wider room coverage, going up to 540 square feet the very moment you turn it on. Its ACH rating is quite commendable. At 5X in just an hour, you expect this to have an air-changing rate every 14 minutes.

Pros

  • This unit is easy to use and maintain.
  • The filters are of great quality and do their job well.
  • The coverage area is promising.
  • The 360-degree air circulation ensures all corners of your room get clean air.

Cons

  • It doesn`t have any smart feature.
  • It might be expensive to maintain.

2. Germ Guardian AC4825 Air Purifier

Germ Guardian Air Purifier with HEPA 13 Filter, Removes 99.97% of...
  • 3-IN-1 AIR PURIFIER FOR HOME - True HEPA air filter reduces up to 99.97% of...
  • KILLS GERMS - UV-C light helps kill airborne viruses such as influenza,...
  • TRAPS ALLERGENS - Pre-filter traps dust, pet hair, and other large...

Germ Guardian AC4825 is one of the most popular air purifiers in the market right now. With Germ Guardian AC4825, everyone in your house breathes clean air all the time. This unit is so versatile that it can remove dust and allergens even as small as 0.3 microns. Moreover, it helps to kill germs and airborne mold, making your home safe for everyone in it.

This unit has a 3-in-1 built-in filtration system which gives it the power to clean toxic air so that everyone in your room breathes only clean air. The pre-filter, together with the Activated Carbon filter, ensures that large particles like pet hair and pet dander don’t hang around the house. The True HEPA filter collects even the smallest allergens, and the UV-C light helps to get rid of bacteria mold spores and viruses.

Germ Guardian AC4825 doesn’t score well when it comes to room coverage, but at the price, you don’t expect it to cover a wider area anyway. Regardless, it covers up to 167 square feet, making it a good option only for small rooms. Its ACH rating is at 4X, so it cleans the air in your room every 15 minutes.

This unit doesn’t make a noise during operation. More often than not, you will hear its sound at night when there is no noise outside, especially if you have it on high setting. If you don’t want to hear this noise, you should run it on a low setting.

Pros

  • It`s quiet.
  • It has a three-year limited warranty.
  • It`s cheaper than the likes of Blue Pure 211+.
  • It`s easy to maintain.

Cons

  • There is a plastic smell when you unpack this unit.

3. SilverOnyx Air Purifier with True HEPA Filter

HEPA Air Purifier for Home Large Room, Allergies Pet Hair Dander...
  • HEPA Air Purifiers for Home Large Room: True Hepa H13 charcoal filter...
  • 5 Stages of Air Cleaning: Advanced purification for the cleanest air...
  • True Hepa Filtration: High quality air purifier with a True Hepa H13 filter...

If appearance is anything to go by, you can be sure that SilverOnyx Air Purifier can score a 5-star rating for an eye-pleasing aesthetic. it is available in black, silver, and white, so you can choose a color that best suits you. it is also affordable, going for almost half the price of Blue Pure 211+, it is a good choice for you if you’re on a budget.

SilverOnyx Air Purifier has a better room coverage, almost close to 3 times what you get from Germ Guardian AC4825. To put this into perspective, the unit can clean up to 500 square feet. Even with a lower CADR rating of 83 CFM, this unit is able to clean air in large rooms quite well. The ACH rating is 5X, so it will clean the air in your room every 12 minutes.

This device has a 5-in-1 filtration system that works around the clock to ensure that everyone in your house breathes clean.

  • Mesh Preliminary Filter: Collects large dust particles that True HEPA filter can’t easily handle.
  • True HEPA filter: Captures and eliminates the tiniest of dust, even those as small as 0.3 microns in size.
  • Activated Carbon Filter: You don’t want a pungent scent in your house at all. And for that reason, this filter helps to get rid of the odor.
  • UV Light sanitizer: Eliminates bacteria, viruses, and mold spores.
  • Negative Ion Generator: Gets rid of excess ozone in the house.

Pros

  • It has a noise level of 25 decibels, so it's quiet during operation.
  • Touchscreen panel for real-time communication.
  • The 5-level filtration system is an added advantage.
  • It uses less power so it won`t add to your electricity bill.

Cons

  • It`s expensive than the likes of Germ Guardian AC4825.

4. Hathaspace Smart True HEPA Air Purifier

Sale
HATHASPACE Smart Air Purifier for Home, Bedroom, with True HEPA...
  • Purify your air – Our 5-in-1 filter system targets pollen, dust, pet...
  • What you get – Smart air purifier, True HEPA filter set, remote control,...
  • Remove odors, smoke, & VOC’s – Both an air cleaner and odor eliminator,...

If you’re looking for an air purifier with some smart technology, then Hathaspace Smart True HEPA Purifier can make a good option for you. For less than $200, what you get here is a unit that will ensure you breathe clean all the time without adding a hefty fee to your annual power bill.

Let’s start with the filtration system, the engine of this air purifier. it is a 6-in-1 purifier, making it one of the most powerful units in the market today. Below is a quick rundown of this filtration system.

  • Nano Cold Catalyst Filter: This one helps to trap large particles like pet dander and dust.
  • Activated Charcoal Filter: Odor from smoke, gas, and chemicals can be too strong for you to handle. This filter helps to get rid of them, thereby creating a safe environment for you.
  • Antibacterial Filter: With this filter in place, you will never have to worry about bacteria, viruses, or fungal infections.
  • True HEPA Filter: This helps to get rid of the tiniest particles. It can capture dust and debris as small as 0.3 microns.
  • UV Light Sterilization: It works just like the antibacterial filter. It helps to get rid of bacteria and viruses.
  • Ionizer: It makes sure there is no dust particle remains in the room.

This device uses a sensor that detects the quality of air in your house in real-time. By displaying the state of air in your room on the smart display, you’re able to know the quality of air every single second.

Pros

  • It has three-speed settings.
  • Built-in timer.
  • It doesn`t make noise when it`s in use.
  • It`s good for small and medium-sized rooms because it covers up to 350 square feet.

Cons

  • It`s relatively new in the market.

5. Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode

Coway Airmega AP-1512HH True HEPA Air Purifier with Air Quality...
  • [Coverage] Designed to clean spaces up to 361 sq. ft. in 12.5 minutes or up...
  • [HyperCaptive Filtration System] Combination of a pre-filter, deodorization...
  • [Auto Mode] Constantly monitoring the air quality, the fan automatically...

The best way to get rid of molds is to use an air purifier that can get the job done right within the shortest time possible. And if you’ve opted for Coway AP-1512HH, you made the right choice.

This unit features a 4-in-1 filtration system which is responsible for getting rid of toxic air and ensuring that you breathe clean, safe air all the time. The filtration system includes a pre-filter, an activated carbon filter, a True HEPA filter, and an Ionizer.

This purifier doesn’t just feature an impressive CADR rating, it also has an area coverage of 362 square feet, making it a good option for small and medium-sized rooms.

The ACH rate of this unit is 4X, so as long as you set it to function, it will clean and release fresh air to your room every 15 minutes.

Pros

  • Quiet.
  • Impressive performance.
  • Multiple speed levels.

Cons

  • It`s only suitable for small rooms.

Buyers Guide

Air purifiers aren’t equal, they come from different brands, their overall sizes vary, and each model has its unique features. So, here are a few things to look at before buying one for your home.

Check the ACH Rating of the Purifier

An ACH rating tells you how many times an air purifier cleans your home every 60 minutes. Obviously, the higher the rating the better the machine. So, if you can get a unit with a 5x or 6x ACH rating, go for it. A 4x is a standard rating, but anything below that can only work effectively in small rooms.

Determine the Size of Your Room in Square Feet

Air purifiers have different room coverage, so it’s important to measure your house in square feet to know its size, then you can use this measurement to pick a purifier while keeping the ACH rating in mind. For example, if the measurement of your room is around 200 square feet, it would be best if you choose an air purifier with an exact room coverage or more.

Noise Level

You already know by now that many purifiers have two speeds. A few options come with five speeds. Each has its noise level, it’s best to choose an option that makes less noise, particularly at night.

Determine the Maintenance Cost

Next, determine how much it would cost you to maintain an air purifier. It’s best to evaluate the maintenance requirements for several units to determine what your budget can handle. Once you have the right budget stats, pick an ideal purifier with the above factors in mind.

Frequently Asked Questions(FAQ)

What are the most common types of air purifier filters?

There are three common types of filters for air purifiers; true HEPA filters, pre-filter, and carbon filter. The HEPA filter sucks up the tiniest of debris, as small as 0.3 microns, the carbon filter helps with odor removal, and the pre-filter helps to tackle large debris like pet hair.

What is the best place to put an air purifier?

There is no specific part of a room to place an air purifier, however, it would be best to put it in a room where you spend most of your time.

Can I use these air purifiers for more than just mold?

Yes. The air purifiers that we’ve included in our recommendation are versatile. This means you can use them to get rid of molds, pet hair, pet dander, allergy, and asthma.

Conclusion

Now that you have a list of the best air purifiers for molds, plus a comprehensive guide to help you choose one, it should be easy for you to pick the right one for your home. Get one today and freshen up your home, so that everyone who comes by breathes clean air.