There are few things in this world as precious as clean air, and many people are surprised to learn just how many pollutants lurk in the air inside of their homes.
One of the biggest issues homeowners have in the fight against these pollutants is mold and the dangerous airborne spores it releases, so finding a way to get rid of it becomes a top priority.
Buying an air cleaner for mold is the simplest solution and one that can not only tackle mold but other irritants like dust and smoke.
Although we know these devices can be effective, finding the best air purifier for mold is hard to do, with so many on the market all claiming to be the most powerful and efficient at removing airborne particles.
With that in mind, we’ve created this buying guide to help you find the best air purifier for dust and mold.
We’ve spent hours reviewing the top-rated products on the market today that you can bring into your home to eliminate the problem, with choices in every price range and preference.
The air inside your home should be as clean as possible, and having a simple device like an air filter is the easiest way to do it.
We know how harmful mold can be and also how hard it can be to get rid of it, so if you’ve been struggling with this indoor problem then an air purifier that removes mold will be your ticket to the cleanest air you’ve ever had.
Best Air Purifiers Reviews & Recommendations For 2021
There are hundreds of devices out there that claim to be the best air filter for mold, so we’ve made matters easier by pinpointing which ones are actually worth considering.
These are our recommendations for the best air purifier for mold and mildew so you can finally treat this problem with a reliable solution.
Best Overall - Conway Airmega Air Purifier
For a serious filter and our number one choice for an air purifier that kills mold, it has to be the Conway Airmega Air Purifier. This powerful purifier is capable of cleaning up to 1,560 square feet of space which is far more than the competition.
With both a carbon filter and HEPA filter it’s capable of cleaning 99.97% of pollutants from the air and reduces 99% of volatile organic compounds in the atmosphere as well.
What customers loved most about this air purifier was its absolute power, and if you’ve got a bigger space to work with or want a serious purifier running around the clock you’ll agree.
Not only is it extremely efficient with its two separate filters but it cleans the air of even the largest rooms so you don’t have to second guess whether it’s getting the job done.
The Airmega cleans the room twice in an hour which is effective, but when compared to other air purifiers it falls short. In addition to this reduced cleaning process, some users found the noise levels too high unless it was on sleep mode, and in that case, it wasn’t working as hard as some of the other settings.
This air purifier comes with five different fan modes including sleep, smart, and high so you can adjust it depending on the needs of the day.
When using smart mode, the Conway Airmega will automatically adjust depending on its surroundings and will clean continuously test the air quality and temperature in order to use the best settings.
The Conway Airmega uses a sensor and LED ring to let you know the condition of the air so you can have a report throughout the day about its quality.
It has a washable pre-filter that can be easily cleaned and replaced, and the Max2 filter which is a combination of a carbon and HEPA filter in one. This should be purchased separately and can’t be cleaned, so you can expect to spend a little more.
Conway offers a one-year limited warranty on internal malfunctions and a massive five-year warranty on electronic parts and the motor, so it’s quality is obvious.
Priced at around $460 on Amazon when shopping with their current promotion, the Conway Airmega is amazing value for an air purifier of its size and capabilities.
Runner-Up - Blue Air Blue Pure Filter
Blue Air is known for making a huge selection of quality filters and their Blue Pure 211 is our number one choice for mold removal.
This air purifier works with a three-stage carbon filtration system that traps not only airborne particles like dust and mold spores but also larger items like pet hair.
This air purifier is an everyday device that aims to keep the entire room clean and is capable of working with spaces up to 540 square feet. The best thing about this filter is just how quiet it operates.
There are three settings to choose from and at the lowest, you can’t even hear this purifier at all. If you’ve tried other air filters and liked what they did but hated the constant noise, this one is well worth paying extra to get, even when usd on highe settings.
On the negative side though, this unit is pretty bulky and many reviewers were put off by the size. Measuring around 13 x 21 inches you won’t be able to hide it away in the corner, so be prepared to make it part of your décor.
Replacing the filter when it’s time will also be pricey compared to others, so make sure you factor those high costs into your decision.
The Blue Pure 211+ is capable of cleaning 350 cubic feet every minute and when turned on, it will perform a clean five times an hour. In a room up to 540 square feet in size you’ll never have an issue with air impurities so for areas that are specifically troublesome for mold it will be a godsend.
You get a choice of filter colors but it comes with a blue and dark gray one as standard, so it not only works well but looks good too.
Setting up the Blue Pure 211+ was easy and was able to start filtering the air in minutes with a noticeable difference. It uses one button to operate and it will show you a different colored light when it’s time to change the filter. As far as simplicity goes, this is one of the most straightforward of all we’ve reviewed.
This is a reasonably priced carbon filter air purifier at around $250 through Amazon, which also includes free shipping.
Blue Air offers a one-year limited warranty on the device and the option to upgrade to an extended warranty of five years for an extra fee. If you want reliable carbon filtration and removal of mold spores from your home, the Blue Pure 211+ is a simple but efficient choice.
Dyson Air Purifier
Dyson is one of the leading brands when it comes to innovative home technology and their selection of air purifiers are always regarded as some of the best.
The Dyson Pure Hot + Cool is not only a powerful air purifier but also a space heater and fan all in one, and it can perform all of these functions at the same time. Using a HEPA filter it’s able to capture up to 99.7% of air pollutants which makes it incredibly tough against mold spores.
What customers loved most about their Dyson Pure Hot + Cool was the actual filtration process. With the HEPA filter, it collects more than most and it’s capable of projecting 77 gallons of fresh air back into the room per second.
One filter used on auto mode for 12 hours a day will last an entire year, so it’s a pretty powerful part all on its own.
The big letdown with this filter is that for the price, it’s only been tested to remove airborne particles from a room around 290 square feet in size. While that should cover most standard rooms at home, it’s a lot less than the competition and might not be ideal for every type of house.
Other features worth mentioning include the compatibility with smart homes and Alexa, a certification by the Asthma and Allergy Foundation of America, and the option to switch to night mode when you want it to operate more quietly.
Dyson has created this filter with a compatible app which can tell you different things like when it’s time to change the filter and real-time reports about the quality of air in your home.
There are 10 different speed settings to choose from depending on how much power you need for cleaning the air, and it’s capable of removing ultrafine particles as small as 0.3 microns in size.
This air purifier and heater comes with a two-year warranty from Dyson which gives peace of mind that it’s well made. However, considering the small space it can cater to it has a pretty hefty price tag of around $600, and that’s even when purchased for the lowest price on Amazon.
It’s extremely powerful and one of the best we’ve reviewed at removing the most minuscule particles, so if you can afford it then it’ll serve your home well.
SilverOnyx Air Purifier
If you’d prefer to choose an air purifier with a HEPA filter but don’t have heaps to spend, something compact and effective like the Silver Onyx Air Purifier might be better suited.
This purifier uses five stages of filtration which includes both a carbon and HEPA filter, and it’s designed for use in rooms up to 500 square feet in size.
The best thing about the Silver Onyx Air Purifier is the self-regulation mode which means you don’t have to do anything to get it to work. It can read the environment and will run as it sees fit in order to keep the air clean, with five different modes possible.
With a HEPA air purifier for mold and a carbon filter for added filtration, it does a very powerful job for something so affordable.
For the size, it’s a pretty loud machine and when used on the higher settings it’s similar to what you’d hear from a white noise machine. If you want it on at night or get easily irritated by sound, you will probably want to spend a little more to get something that can operate quietly.
The filter requires changing every six months as well, which seems more than others we’ve reviewed, so take the extra costs into consideration.
The Silver Onyx Air Purifier works with 500 square feet of space which is pretty impressive at this price and has an automatic sensor to make sure you receive the freshest air.
It has a mesh pre-filter, true HEPA filter, activated carbon filter, ion generator, and UV-C light, and all of these work together to get rid of up to 99.7% of particles from the air, including mold and its spores.
Weighing less than 5lbs it’s incredibly lightweight and small enough to sit on your bedside table without taking up too much space. It comes with a sleep mode, auto on/off, and a timer so you can ensure it runs however you need it to, even when you’re not awake.
This is one of the cheaper models we’ve reviewed, priced at around $130 on Amazon which also includes free shipping. There’s a one-year limited warranty offered on the device so you get even better value for the low cost.
If you want something lightweight and affordable to filter your home from mold, the Silver Onyx Air Purifier is a smart choice.
Best For The Money - LEVOIT LV-H132 Air Purifier
The cheapest and best air purifier for mold spores that we’ve found is the Levoit Air Purifier, offering a very budget-friendly approach to clean air.
With a small weight of 6.2lbs and a compact size that sits easily wherever you need it to, you can take filtered air with you wherever you need it. This purifier uses a three-stage filtration system includes a carbon filter and HEPA filter, so it’s great for large and small particles.
What customers loved most about the Levoit Air Purifier is how sleek and small it was, and how low the noise emissions were.
If you’ve used other air purifiers in the past and were put off by their size this could be a great alternative, but you’ll have to make sure it’s got efficient power to clean the room you need it for.
The reason for the cost of this air purifier is how much space it’s designed to filter, with the recommendation in the user manual stating around 129 square feet as sufficient.
You’ll need to purchase a few to cover your home so depending on how many rooms you have to target, this might not end up being so cost-effective after all.
Other features worth noting include a dual brightness night light and a filter change reminder light. Most customers have been able to get up to eight months of use from one filter which is pretty impressive in itself, depending on how dirty your air is and how often you use it.
The purifier filters air four times every hour so it’ll keep your home clean without you ever having to lift a finger, and thanks to the advanced HEPA filter it’s great at removing mold spores.
There’s no need to spend a fortune on an air purifier for mold if you only have a small space to work with, and you don’t have to when you get the Levoit Air Purifier for under $70 on Amazon.
This device comes with an amazing two-year warranty which is more than the expensive brands, and it’s shipped for free as well. If you want something compact but powerful and well within your budget, you’ll get plenty of joy from the Levoit Air Purifier in your home.
FAQs About Air Purifiers For Removing Mold
An air purifier can be an effective measure to take against mold, but if you find this growth taking over your home you probably want more information on how exactly they do it.
We’ve got the answers to commonly asked questions about air purifiers and mold to give you some insight on how they work so well together.
Do Air Purifiers Really Help With Mold?
Air purifiers can be very helpful in the fight against mold, and most of their effect is due to the filter inside of the device.
These filters help to trap mold spores so that it can’t continue to spread in the house and when used in conjunction with other cleaning methods to remove it, will help stop the mold at its source.
Do Ionizers Kill Mold?
Ionizers can still attack mold spores by emitting negative ions, but those with a HEPA filter have been shown to be more effective at removing them.
If you’re purchasing an air purifier for the purpose of removing mold specifically, an ionizer wouldn’t be your first preference.
Where Should I Place My Air Purifier?
There are a few options for placement of an air purifier depending on the type you have and how much area you want to target.
A whole-house air purifier is capable of working with larger spaces but for those intended for use in a single room, placing it in the corner is the most effective spot.
Do Air Purifiers Reduce Dust?
Most modern air purifiers are designed to remove close to 100% of particles from the air, which includes dust.
Depending on the filter they use and their effectiveness, an air purifier should be extremely efficient at removing dust from your home.
Are HEPA Air Purifiers Worth It?
HEPA air purifiers are the most common on the market today and usually the most effective.
A standard HEPA filter can remove up to 99.7% of particles from the air, including those that are less than 0.3 microns in size.
Clean Air For A Safer And Healthier Home
Regardless of where you live or how clean you keep your home, mold is an issue that many of us face. Having a solution like an air purifier working alongside the other measures you take to remove it is an easy fix and one that ends up having a lot of positive impact.
An efficient air purifier is a great line of defense to have against mold and one that you can bring great results with minimal effort. Having your air purifier set up at home will ensure you improve the quality of your home’s air and reduce the risks that mold can bring.
Choosing the perfect air purifier for mold removal will depend entirely on your own needs though, as each home will have specific requirements in terms of budget, functionality, and size.
Whatever option you go with though, you’ll notice the instant improvement that an air purifier can have on the quality of air in your home. In addition to removing mold, it will bring you plenty of other amazing health benefits to enjoy.