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8 Best Air Purifiers for Mold in 2023

If you’re looking for a way to combat the deleterious effects of mold in your home, consider getting an air purifier. Today, we review the top-rated purifiers on the market, ranked for energy-efficiency, effectiveness in filtering harmful particles out of the air, and budget.

Air purifiers are a good investment for the home for a multitude of reasons. They’re not only great at helping to alleviate symptoms for people with allergies, but also for removing odors, smoke and dealing with mold.

So how do they work? These air purifiers help to filter out bacteria, pollen, dust, pet dander and more, leaving behind nothing but clean and fresh air that’s been filtered by HEPA quality filters. What’s more, purifiers nearly completely neutralize airborne mold particles that can lower the quality of your air throughout the entire home.

To help you find an air purifier that’ll help with pesky mold, we’ve put together this guide with eight incredible units. We not only detail the pros and cons of each air purifier, but also answer some frequently answered questions and provide further insight into what you should look for when purchasing an air purifier.

Why Use an Air Purifier?

Most folks use air purifiers to help filter out allergens, dust, pollen, odors and mold in the air as they have seasonal allergies or respiratory related issues. But everyone in the home will benefit from cleaner, fresher air–even those without allergies or medical conditions!

According to the EPA, indoor air is known to be much dirtier than outdoor air. Hence, investing in an air purifier means that you’ll be breathing in air that’s much cleaner – which is great for both you and your family.

Top 8 Air Purifiers for Mold Reviews

There’s no lack of options for air purifiers on the market, but considering your health is at stake, you can’t afford to purchase a sub-par unit. If you’d rather skip the exhaustive comparison shopping, use our reviews below to ease your purchase decision.

1. Philips Connected Air Purifier


Philips AC2889/60 Series 2000i Connected Air Purifier Captures 99.97% of Airborne Viruses

Philips’ Connected Air Purifier is rated as the best overall since it not only comes in various sizes and prices to cater to different use-cases, it also has a range of features that work for any application you can think of.

This sleek device comes with intelligent purification which automatically monitors, reacts and also purifies the air. 99.97% of articles are removed, and the air purifier can be controlled anywhere using the Air Matters application.

Need to head to bed? No worries, as the Connected Air Purifier comes with a whisper-quiet night mode so that you’ll have a great night’s rest. It can clean large spaces in your home, and the air purifier can also be paired with smart home systems such as Alexa for easy voice control over a single unit or an entire array of purifiers.

Who Should Buy This?

It’s a great overall purifier that’s fantastic for just about anyone. We especially like how can also track the real-time air quality feedback from your Air Matters application. There’s also a unique allergen mode, multiple settings, along with visualized air quality in a numerical display.


  • Has a range of useful and powerful features
  • Comes with multiple settings – pollution, allergen and sleep mode
  • Air quality data can be visualized via a numerical display
  • Can be controlled from the Air Matters Application


  • Some users have mentioned that they run into some issues with the application

Check price on Amazon

2. Portable Air Purifier for Home with True HEPA Filters

Portable Air Purifier for Home with True HEPA Filters, Desktop USB Air Cleaner, Air Ionizer Freshener for Cigarette Smoke, Allergies, Bacteria [Energy Class A+]

Besides being inexpensive, the Portable Air Purifier for Home with True HEPA Filters also comes in a portable and compact size–making it the perfect solution for small areas in your home. As the name suggests, it also has a HEPA air purifier that helps to filter out 99.97% of dust, pollen, mold spores and more.

The air ionizer purifier works in tandem with the HEPA filter for higher efficiency air filtration without releasing any Ozone. It’s also easy to operate with a one-touch switch, along with a warm blue LED light.

Who Should Buy This? 

Homeowners who want an inexpensive air purifier that is easy to transport from room to room, since it’s both portable and compact. It doesn’t compromise its form factor for functionality either, as it packs the industry-standard HEPA filters and air ionizer purifier in its lightweight frame.


  • Affordable pricing
  • Easy to use
  • Compact and portable


  • As it’s compact in size, some individuals have mentioned that it’s not as effective

Check price on Amazon

3. QUEENTY Portable Air Purifier for Office


QUEENTY Portable Air Purifier for Office with True HEPA Filters, Desktop USB Air Cleaner Home, Air Ionizer Purifier for Dust, Cigarette Smoke, Pollen, Allergies, Mold, Pets, Smell

The QUEENTY Portable Air Purifier for Office is incredibly convenient, as it’s small in size and can be placed anywhere–including your office desktop. Don’t let the small size fool you, it has everything you’d want from a fully featured air purifier, including a three-stage filtration system (consisting of a pre-filter, true HEPA filter, and an activated carbon filter).

QUEENTY’s unit also features an oscillating air outfit that helps to deliver both fresh air, along with negative oxygen ions to help relieve asthma, dry eyes and more. It’s also easy to install, quiet, is portable in size, and has 360-degree air purification.

Who Should Buy This? 

Those looking for an air purifier that’s convenient to carry, and also comes with its own unique set of features. While this air purifier does what it’s supposed to do, it also has a special negative oxygen ion feature to beautify your skin. 


  • Portable and easy to bring around
  • Comes with a unique negative oxygen ion feature
  • 360-degree air purification
  • Easy to install


  • Some individuals have mentioned that its small compact size makes it less effective

Check price on Amazon

4. Mkocean Air Purifier for Home


Mkocean Air Purifier for Home with Real HEPA Filter 5-Layer 3 Fan Speed Desktop USB Air Cleaner w Aromatherapy Function 

The Mkocean Air Purifier for Home is a flexible, highly popular unit. Its air purifier features a five-layer filter from a pre-filter to a HEPA filter, activated carbon filter, antibacterial filter, and negative ion filtration. This system works perfectly together to remove 99.97% of allergens, bacteria, mold spores and more.

Mkocean’s model also packs an array of multi-functional settings such as an aromatherapy setting, along with a timer. There are also three different fan modes, along with a night light for sleep mode. Mkocean also couldn’t be easier to use, charging up with an ordinary USB power cable, and features superior portability for use anywhere in the house.

Who Should Buy This? 

Those looking for an air purifier that has the all the features required, but also has some attractive extras. The innovative aromatherapy setting means that you can easily add essential oil to the air purifier, and it’ll help to purify the air–creating a more comfortable environment.


  • Innovative aromatherapy setting
  • Portable
  • Can be used with a USB power cable
  • Filter replace reminder


  • Since it’s on the smaller end, it won’t be great for large rooms

Check price on Amazon

5. Silentnight Air Purifier with HEPA and Carbon Filters


The Silentnight Air Purifier with HEPA and Carbon Filters is great for those looking for a good night’s sleep. It has three speed settings, including a coveted sleep mode for quieter operation that doesn’t compromise on air quality. There’s also a HEPA filter within the air purifier to help remove most airborne allergens. The Silentnight also has a timer, so you can run the air purifier at your convenience without wasting energy.

Crucially, it also has an ionizer that helps with the air purification process, along with a three-year warranty so that you can purchase in confidence.

Who Should Buy This? 

Those looking for an effective air purifier that’s also quiet at night so that you can get a good night’s rest. The triple filtered air purifier also helps to remove airborne contaminants, and it also has a three-stage filtration process.


  • Has a sleeper and timer function
  • Multi-functional
  • Has a sleep mode
  • Can be purchased with or without a night light


  • Replacement filters are somewhat hard to find

Check price on Amazon

6. Winix Zero N Air Purifier


While a tad pricier than other air purifiers, the Winix Zero N Air Purifier has the capability to scrub the air of large-sized bedrooms, with its powerful three-stage filtration system. It also has a true HEPA filter that will capture and neutralize 99.97% of airborne allergens including dust, mold spores, pollen and more.

The Zero N also comes with two washable pre-filters, which come in various attractive colours, so you can mix and match with the design of your home while reducing waste. A built-in automatic mode adjusts the fan speed to maintain clean air through changing environmental conditions (like temperature, humidity, and more), while sleep mode dims the lights and runs the filtration in silent mode so you can sleep in peace.

Who Should Buy This?

Those looking for a good quality air purifier that will efficiently clean the air within your home, no matter how big your rooms are. Its three-stage filtration air purifier system is incredibly effective and will help to maintain clean air.


  • Come with two pre-filter colors
  • Has both an auto and sleep mode
  • Three-stage filtration process


  • Individuals have mentioned that it can be a tad noisy in anything but sleep mode

Check price on Amazon

7. Air Purifier for Allergies with Real HEPA Filter


The Air Purifier for Allergies with Real HEPA Filter is not only affordably priced, but also comes with a range of features that makes ideally suited to virtually any home application. The high efficiency HEPA filter will help to capture 99.97% of particles, it’ll also save energy with a timer setting feature for energy efficiency and lower bills. The negative ions within this air purifier work with the HEPA filters in further cleansing the air.

This unit also operates quietly, and doesn’t light up at all during the course of the night, so you can have uninterrupted sleep.

Who Should Buy This? 

Those looking for an air purifier that’s effective without excessively fancy features. This air purifier will filter out the air, and it’ll also help you save energy due to its timer feature.


  • Three timer setting feature to help with energy efficiency
  • Comes with three different fan speeds
  • Doesn’t light up at all in night mode


  • It doesn’t really have any advanced technological features, which might be a pro for some users

Check price on Amazon

8. Alen BreatheSmart Classic P1000


Even in larger rooms, mould can take root and drastically diminish the quality of your air. The purifier specialists at Alen are keenly aware of this reality, and have designed their flagship BreatheSmart Classic P1000 specifically for this use-case.

At the heart of the P1000 is industry-leading filtration power in the form of its HEPA Carbon Silver system. This is the premium choice for scrubbing your air, and is proven effective at eliminating 99.9% of all mould, fungi, bacteria, viruses, dander, pollen, VOCs, and other airborne allergens.

Even better, the P1000 wields this power intelligently via Alen’s smart sensor technology. This nifty unit constantly monitors the quality of your air, and when it detects unsafe levels of harmful pollutants, it kicks the filter on automatically. Moreover, the BreatheSmart Classic matches the fan speed to the level needed to scrub the air quickly and efficiently.

While the sound of its powerful fan is audible at a maximum 56 dBA, it manifests as a pleasant, relaxing pink noise which many people actually prefer to help them sleep at night. Indeed, you won’t mind running the P1000 around the clock, as in addition to being quiet it is also highly efficient.

Worried about all that usage causing your pricey air purifier to break down early? Don’t be, as Alen ships the BreatheSmart Classic with an unrivalled lifetime warranty. Truly, they stand by their products, and seek to guarantee your purchase and health at once.

Who Should Buy This?

Anyone who doesn’t mind a bit of an investment upfront in exchange for superior air filtration and long-term energy savings will love the Alen BreatheSmart Classic. True to its name, it really is one of the most intelligent purifiers on the market, and takes almost all the fuss out of improving the air you breathe. Just set it, and forget it until you have to change the filter a year later!


  • Low-maintenance, highly reliable, round-the-clock air purification solution
  • Attractive modern build that’s easy to move around
  • Industry-leading filtration system operated automatically by an intelligent sensor
  • Lifetime guarantee from a boutique purifier company


  • Some may prefer a digital display for the air quality meter
  • Replacement filters are not readily available in the UK

Check price on Amazon

Essential features for a mold-fighting air purifier

If you’re looking to purchase an air purifier for mold and wish to do some shopping beyond our recommendations, it’s important to be aware of the different features of an air purifier so you know what to look out for:


The filter is an integral part of an air purifier as it helps to keep the air both clean and fresh. It’s best to purchase an air purifier that utilises mechanical filtration, as it traps the pollutants that pass through them. The main filter is an important part of an air purifier, and a HEPA filter is what you should be looking for. While they do need to be replaced every 6 months or so, they are extremely effective in trapping particles. You do want to be aware of false advertising though, and only opt for reputable brands that use true HEPA filters.

Other filters on the market include electrostatic filters, ozone filters – though they’re generally dangerous and unsafe. Along with ionizers that are effective with HEPA filtration. While these filters are generally effective in their own ways, it’s still best to look for an air purifier that has both HEPA filtration along with an ionizer. You’ll also want to avoid anything that produces ozone at all cost since prolonged exposure can damage your lungs.


Having an air purifier that’s portable just means that you can easily move it around from room to room. That way, you can ensure that you have fresh air in whichever room you’re currently in. If you end up purchasing a heavy air purifier, it can be hard to lug it from room to room, so this is definitely something to consider when making your purchase.

CADR Rating

Air purifiers usually come with a clean air delivery rate (CADR) which will let you know how effective the device is in filtering various particles. This is usually in accordance with the room size, and the higher the number of particles that can be removed, the more effective it is.

Room Size Listed

Air purifiers usually indicate what room size they’re best suited for. Smaller air purifiers for example are usually better for smaller rooms. This is something you should definitely check before purchasing an air purifier as you wouldn’t want to accidentally purchase an air purifier that isn’t suited to the size of your room.

PlasmaWave Technology

Production of ozone can be harmful to the environment and also to your personal heath. Hence, it’s best to invest in an air purifier that uses PlasmaWave technology. Since PlasmaWave technology produces water vapor instead of ozone, you’ll be minimizing the harmful effects towards both the environment as well as your home.

Other Features

There’re a couple of other features you can take a look at when purchasing an air purifier. Energy consumption for example, is quite important as your air purifier will most likely be switched on for majority of the day. Hence, you should try to purchase an air purifier that has a higher energy star rating or has functions that can help in reducing the amount of electricity used. 

Noise is also something that you may want to consider during purchase as you’ll want an air purifier that produces less noise – especially at night. Most air purifiers have quiet functions, so you’ll want to make use of that to ensure that you get a good night’s sleep.

The air purifier can also come with a plethora of other features from a filter indicator light to a programmable timer, remote and more. These functions generally help with convenience or making the air purifier more accessible. It won’t really affect the overall effectiveness of your air purifier though.


How to purify air from mold?

Mold spores usually range from 1-30 microns in size. Air purifiers can help to remove mold that’s as tiny as 003 microns. By investing in the right air purifier with a HEPA filter, you’ll be able to remove airborne mold spores along with odors. How this works, is that the HEPA filter helps to filter out these specific airborne particles. After they’ve been filtered out, what you get is amazing purified fresh air.

Can an air purifier help with mold?  

Yes, if you invest in a good quality air purifier with an HEPA filter, it’ll most definitely be able to help with airborne mold spores. If the mold is embedded, an air purifier can help in removing odors. An air purifier generally helps in removing mold spores but in order to stop them from reproducing, it’ll need a special type of filter along with germicidal technology.

Do air purifiers actually remove mold?

Most air purifiers are effective at removing mold, but air purifiers with a HEPA filter are the most effective in removing mold as they’re able to capture smaller particles. After all, mold particles are generally between 1-20 microns. Air purifiers help to both capture and remove airborne mold spores, making them a great cost-effective solution in the long run as well.


You should now have a better idea of what air purifiers are, the pros and cons of the air purifiers detailed in the article, and what to look out for if you’re thinking of purchasing an air purifier. Having the right air purifier can really help with mold spores and minimizing odors.

We hope that the article helped you narrow down some choices of air purifiers for you, and that you were able to find a product that suits your needs. Whether you’re looking for a portable air purifier, something that’s a little more technologically advanced, or something inexpensive, there’s sure to be something that caters to your preferred needs.

What sort of air quality issues do you face in your home? Has one of our recommended purifiers caught your eye? Leave us a comment below!

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