Air Purifiers For the Basement

If you want to have a very clean and fresh air in your basement, then it is highly recommended to go for a quality basement air purifier. In order to make an excellent choice, take a look at some of the best basement air purifiers presented below. Any of these devices will turn the once useless basement into a habitable area of the house, expanding your horizons and allowing you to make the most out of this space.

Top 10 Air Purifiers For Basement Comparison

Image Product Name Price
BlueAir 650E Digital HEPASilent Image
Best Model

1. BlueAir 650E Digital HEPASilent

  • Designed for spaces measuring up to 698 square feet
  • Captures 99.97% of airborne particles as small as 0.1 microns
  • Features effective HEPA filter
  • Effortlessly removes from the air dust mites, pollen, pet dander, mold spores, bacteria, and other contaminants
  • Low noise output – 32 dBA to 66 dBA
  • Energy Star certified – consumes from 35 to 120 watts
  • Covered by a 1-year warranty
Check price on amazon
Oransi EJ120 Image

2. Oransi EJ120

  • Recommended for use in spaces of up to 1500 square feet
  • Removes up to 99.99% of encountered airborne particles
  • Uses a medical grade HEPA filter and an activated carbon filter
  • Tends to the removal of pollen, bacteria, allergens, mold spores, pet dander, and smoke
  • Whisper-quiet operation
  • Low energy consumption
  • Accompanied by a 10-year warranty
Check price on amazon
Austin Air HealthMate B400B1 Image
Editor’s Choice

3. Austin Air HealthMate HM 400

  • Can clean the air in areas of up to 1500 square feet
  • Capable of removing 99.97% of polluting particles as small as 0.3 microns
  • Features a 360-degree air filtration system and a 4-stage air filter
  • Removes dust, polen, pet dander, chemicals traces, and odors from the air
  • Whisper quiet operation
  • Low energy consumption
  • Covered by a 5-year warranty
Check price on amazon
Oransi Max OVHM80 Image

4. Oransi Max OVHM80

  • Recommended for use in basements that do not exceed 600 square feet
  • Impurity removal efficiency rate of 98% – can handle eliminating small particles
  • Features a pre-filter which eliminates small particles, a v-HEPA filter that enhances air its cleansing capabilities, and an activated carbon filter which eliminates unpleasant odors
  • Effective against unwanted odors, bacteria, germs, viruses, mold spores, dust mites, and other common allergens
  • Silent operation – 34 dB on the lowest fan speed setting and 53 dB on the highest fan speed setting
  • Energy Star certified for its low consumption rates
  • Covered against defective parts and faulty workmanship for 10 years
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Rabbit Air BioGS 2.0 SPA-550A Image

5. Rabbit Air BioGS 2.0 SPA-550A

  • Designed to purify the air in rooms of up to 550 square feet
  • Can remove up to 99.97% of particles as small as 0.3 microns
  • Features BioGS HEPA filtration which delivers 4 stages of air purification and activated carbon filters
  • Removes common allergens like dust, pet dander, mold, pollen; Reduces the growth of bacteria, germs, and viruses
  • Quiet operation – 22.8 dBA to 48.6 dBA
  • Energy Star certified – consumes from 5 to 29 watts
  • Backed up by a 5-year warranty
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Boneco P500 Image

6. Boneco P500

  • Recommended for use in closed spaces measuring up to 720 square feet in size
  • Traps and eliminates up to 99.8% impurities as small as 0.05 micrometers
  • Features a highly effective allergy filter
  • Is capable of removing harmful contaminants like allergens, pet dander, smoke, dust, pollen, odors, bacteria, and more
  • Whisper quiet operation when set on the Sleep mode
  • Amazingly low energy consumption when the Sleep mode setting is selected
  • Comes with a 5-year warranty which covers defects in material and workmanship
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Philips Air 2000i AC2889/41 Image

7. Philips Air 2000i AC2889/41

  • Recommended for spaces of up to 277 square feet
  • High efficiency rate of approximately 99.97% and ability to remove 0.3-micron sized particles
  • Features a pre-filter, a True HEPA filter, and an active carbon filter
  • Removes mold, odors, bacteria, dust, pollen, and any other airborne particle it encounters
  • Produces approximately 21 decibels when it operates
  • Energy Star certified for low power consumption
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Blueair Blue Pure 211+ Image

8. Blueair Blue Pure 211+

  • Perfect for basements as it can cover areas of up to 600 square feet
  • Entraps 99 percent of particles lingering in the air you breathe
  • Uses two washable particle filters and an activated carbon filter to deliver great results
  • Handles eliminating pet odors, pet dander, viruses, smoke, bacteria, dust, mold, and cooking odors from the indoor air
  • Produces between 30 and 60 decibels, depending on the speed setting you select
  • Due to the low energy consumption, it has received an Energy Star certification
  • Covered by a 2-year warranty
Check price on amazon
Honeywell HPA300 Image

9. Honeywell HPA300

  • Ideal for areas measuring up to 465 square feet
  • Helps capture and remove 99.97% of particles as small as 0.3 microns
  • Features a True HEPA filter and an odor reducing pre-filter
  • Reduces and removes odors, VOCs, germs, bacteria, and allergens
  • Extremely quiet when it operates
  • Energy Star qualified for low energy consumption
  • Comes with a generous 5-year warranty
Check price on amazon
SilverOnyx 3-in-1 Image
Best Price

10. SilverOnyx 3-in-1

  • Generous space coverage of 600 square feet
  • 99.97% efficiency rate ensures clean air to breathe
  • HEPA filter which accompanies it, alongside the UV-C technology, enhance its air cleansing capabilities
  • It eliminates pet dander, dust, mold spores, smoke particles, pollen, and other airborne pollutants
  • One of the lowest noise outputs at the moment – under 25 dB
  • Energy efficient operation
  • Manufacturer provides a 1-year warranty for it
Check price on amazon


Basement Air Purifiers Reviews

BlueAir 650E Digital HEPASilent

This is a wonderful air purifier specially designed for basements, large living rooms, and open surfaces up to 698 sq.ft. Thanks to the Auto Setting, it will automatically adjust its speed according to the indoor air quality, so it can do an excellent job. It features a HEPA filter which can capture up to 99.97% of harmful particles, as small as 0.1 microns. This basement air purifier is without a doubt built to last, as it is made of galvanized steel, and it is also powder coated for environmental protection.


Organically reduces mildew and mold
Activated carbon eliminates odors
High CADR ratings
Durable and compact design
Energy efficient operation


No pre-filter  

Oransi EJ120

As the carbon filter of this purifier can be vacuumed when dust settles on it, you are ensured to not have to replace it all that often. As a matter of fact, it only needs to be replaced once per year if you take proper care of it. There are 5 speed settings put at your disposal to select between, so full customization of its operation is provided. It is CADR rated 384 for pollen, 333 for dust, and 331 for smoke. It consumes only 83 watts to run, which makes it one of the most energy efficient appliances of its kind. Furthermore, it coasts a compact design, weighing only 27 pounds, and measuring 17 inches in width, 10 inches in height, and 19 inches in depth.


5-speed button enables you to pick the preferred operational setting
Compact design – measures 17” W x 10” H x 19” D
Carbon filter has an approximate lifespan of 12 months
CADR ratings – 384 for pollen, 331 for smoke, and 333 for dust
Consumes 83 watts to run


Price tag may be over your budget  

Austin Air HealthMate HM 400

This wonderful basement air purifier is specially designed for the complete spectrum of air cleaning, removing sub-micron particles, chemicals, and also noxious gasses. It can clean rooms up to 1500 sq.ft, which means it is absolutely perfect for basements as well. Thanks to the large built-in wheels, you will be able to easily and quickly roll it from a place to another. It can confidently be used in your house as well, and the results it will provide will definitely satisfy you 100%.


Features HEPA filtration
Removes unpleasant odors
Energy efficient
Easy maintenance
Long-lasting filters


Bulky design  

Oransi Max OVHM80

With this air purification system your basement will become a safe living space fast. The three filtration stages it passes indoor air through – pre-filter, v-HEPA filter, and activated carbon filter – assure a worthy transformation in terms of quality. There is a useful timer feature allows you to set a desired operational span ranging from 1 to 12 hours. The indicator lights it features eliminate guesswork, announcing when time is due to make any part replacements. For convenience in use, it features sensors which keep track of indoor air quality. Additionally, the air purifier starts operating automatically as needed after analyzing the results delivered by the coded monitor.


4 speed settings to choose between
Air flow rate of 330 cubic feet per minute on the highest speed setting
Automatic shut-off timer can be set from 1 to 12 hours
Pre-filter only requires vacuuming when it is filled with dirt
Constant air quality monitoring and automatic speed adjustment
Filter replacement indicator lights
Effortless maintenance work – no special tools are needed


There are no real downsides to this product  

Rabbit Air BioGS 2.0 SPA-550A

The 2.0 SPA-550A is another excellent basement air purifier that is highly recommended for your basement and for your home as well. It is an Energy Star Certified product, which means it will not run up your energy bill. Therefore, you can use it as often as you want. It operates quietly, and that will do a fantastic job in rooms up to 550 square feet. If you have a small basement, then there is no point to invest in a very powerful purifier. This model will certainly be more appropriate. It features 4-stage of purification and deodorization, including an innovative HEPA filter. Thanks to the filter life indicator, you will know exactly when it is time to clean and replace the filters for a high efficiency.


Large area coverage
Low noise levels
Reduces bacteria growth
Energy Star certification
Delivers four air changes per hour


Mediocre CADR ratings  

Boneco P500

The spec that mostly recommends it to those who want to place in it the basement is the fact that it can handle purifying the air in enclosed spaces measuring up to 720 square feet. The allergy filter it comes with eliminates a wide variety of health threat, like pollen, allergens, and dust mites, and it leaves behind a fresher and healthier air for you to breathe. The design is not only appealing due to the fact that it does not occupy much space and it looks very modern, but due to the fact that it features useful elements like a fragrance tray where you can place essential oils. This way, you will transform the once dreaded basement into a space that it is a delight to be in.


Features an allergy filter
Impressive pollutant removal capabilities
Energy efficient
Ultra-quiet on Sleep mode
Stylish and durable construction


Noisy on the top speed setting  

Philips Air 2000i AC2889/41

Perfect for spaces of up to 277 square feet, what recommends this Philips device for use in the basement is its superior efficiency in terms of pollutant reduction. It features the AeraSense technology which senses changes in indoor air conditions, adjusting the fan speed to ensure optimal efficiency in the removal of impurities. It is CADR rated 211, and the low energy consumption it boasts has won it an Energy Star certification. It puts 3 automatic modes and 5 manual modes at your disposal to select between. In addition, it is WiFi, 3G, and 4G enabled, so you can even control it remotely over your smartphone or tablet.


There are 3 automatic modes and 5 manual modes that you can choose between
WiFi, 3G, and 4G enabled in order to allow you to remotely control it over your smartphone
Uses the AeraSense technology to monitor air quality and adjust fan speed appropriately
Comes at a fair price when considering its innovative features
CADR rated 211 for its impressive performance


Does not boast as great of an area coverage as other entries in our top do  

Blueair Blue Pure 211+

If your basement is around 600 square feet in size, the 211+ could be your best choice for air purification. Definitely, the aspect which recommends it is the fact that it provides 5 air changes per hour, more than what most products in its niche offer. The three filtration stages it passes the air through tend to eliminating even particles as small as 2.5 microns. For these filtration stages to be truly efficient, it utilizes two pre-filters for large particles, and an activated carbon filter. The two pre-filters are washable, an aspect which must be taken into consideration as it spares you of additional maintenance costs. Of course, we cannot overlook the fact that it leaves the air completely fresh as it eliminates VOCs and odors coming from cooking, pets, and smoking.


Clean air delivery rate of 350 cubic ft/min
3 fan speeds to select between for experience customization
Cleans the air indoors approximately 5 times per hour
Utilizes an efficient 3-stage filtration process
Tackles allergy causing pollutants so that you won’t ever feel sick in your home again
Filters needs replacement only once every 6 months


Not the cheapest entry on this market  

Honeywell HPA300

A cleaner air is released back into the room, with this great unit. It can be used not only in your house but in your basement as well. It can quickly and easily eliminate up to 99.97% harmful particles, from a room up to 500 sq.ft. Mold spores will not represent a problem anymore if you use this purifier that will remove them efficiently and quickly as well. Therefore, this area of the house will be a very clean and safe place. It is very easy to use and clean as well, and it is one of the most highly recommended purifiers in this category.


Can tackle small particles
Reduces odors and VOCs
Easy to use
Quiet operation
Energy Star certification


Smaller area coverage  

SilverOnyx 3-in-1

Behind the modern design and casing of this air purifier stands a performance which is truly a force to be reckoned with. Intended for use mainly in the basement, it can handle covering an area as large as 600 square feet. Furthermore, it puts 5 different fan speeds to your disposal, which is a great plus for those who have already turned the basement into a living area as they can set the device to run quietly. What makes it a desirable option is not only the cheap asking price, but the filtration media and technologies it features and which enhance its performance as well – UV-C light, mesh pre-filter, and True HEPA filter.


Comes at a very affordable price
Features a ion generator that effectively sanitizes indoor air
Power consumption under 24 watts
LED light function can be turned off when you want to sleep
PM2.5 sensor automatically adjusts airflow


Not the lengthiest warranty  

Best Air Purifiers for the Basement Image

Why Is Basement Air of a Poor Quality?

All basements have a common problem, more precisely that their carpeting impairs air quality as they absorb the moisture. Unfortunately, moisture levels are anyway high in basements because of the poor venting, so the air quality has a lot to suffer. The high humidity which appears in this area of the house favors the appearance of mold and mildew.

Another issue that might appear as time passes if you do not deal with the air quality issues is black mold that is toxic and can alter your health. Other health threats that appear in basements due to the poor quality of the air are bacteria and dust, so it is more than clear why you need to purify the air in this area of the house.

To clean the stagnant air in this area, all you need to do is to place a high-quality air purifier for basements in it. These purifiers are designed to be used in larger spaces and they deliver more air changes per hour. Also, they feature higher quality filters which are able to dramatically reduce the number of air pollutants and can handle removing even the smallest of particles.

In conclusion, basement air is generally of a poor quality, but this does not mean you cannot fix the situation as there are plenty of basement air purifiers on the market you can buy and that will effectively handle raising the air quality in this difficult area.


Best Air Purifiers for the Basement Image

Guidelines for Purchasing the Right Basement Air Filtration System

If you invest in the right air purifier for the basement, you will be able to finally use this area of the house properly, transforming it into an entertainment center or anything else you can think of as it will now be safe for you to sit in it. But exactly how do you know you are making the right choice when purchasing a basement air purifier? To find out, read the following lines.

  • Make Sure It Can Handle the Size of Your Basement

    Basements tend to be quite large, so it is important for the air filtration system to be capable of handling the size of this area of the house. What you must do to ensure you are making the right purchase is to measure the size of the basement before you go to the store or you enter the computer looking for the purifier. Now that you are aware of the size your basement has, you can weed out the air purification systems that are recommended for use in smaller areas. What we recommend you do is to go for a model that can purify the air in areas that are a bit larger than your basement, thus ensuring the appliance won’t fail you for sure.

  • Quality Filter that Can Remove Mold Effectively

    What makes the air purification system perfect for the basement is its ability to remove the pollutants that linger in the air. But out of all the potential pollutants which can be found in basements, the mold is by far the most common and dangerous. Thus, make sure that the filter featured by the appliance is capable of effectively removing the pesky mold spores which might be present in the air in the basement.

  • Ability to Rid the Air of as Many Pollutants as Possible

    The efficiency of the air purifier is given by its capability of removing as many pollutants as possible from the air. Thus, when purchasing this system for the basement, check to see the percentage of pollutants it can eliminate from the air. What we advise you go with is a purification device that can handle removing as much as 99 percent of the bacteria, pollutants, and contaminants present in the basement.

  • Look for an Energy-Efficient Model

    Energy efficiency is another element you have to take into consideration when making this purchase in order to avoid having to pay large sums of money when the electricity bills come. Seeing how the basement is a large surface, thus the filtration system will have to work more intensely to clean the air inside it, it is important for it to be energy efficient. What we recommend you do is to invest in a model that comes with an Energy Star certification as these products have the lowest energy consumption rating.


As you have already concluded on your own by now, basement mold infestation can become an issue of the past quite easily if you use the right air filtration system. Obviously, the BlueAir 650E Digital HEPASilent is the best product in this niche as it can eliminate particles as small as 0.1 microns, thus meaning that no harmful impurity will escape it. Furthermore, it boasts an area coverage of up to 698 square feet, and it consumes as little as 35 watts when operating. Our personal favorite purifier, the Austin Air HealthMate HM 400, is another excellent choice for use in the basement as it can cover a wide 1500 square feet area with ease, it uses the exceptionally efficient 360-degree air filtration system which ensures no impurities will escape it, and it delivers a responsible operation in terms of energy consumption. On the other hand, if you are on a tight budget, the one you have to procure is the SilverOnyx 3-in-1 which produces under 25 decibels when it operates and has a high airborne contaminant removal rate of up to 99.97%.


Frequently Asked Questions

Why should I use an air purifier in my basement?

Unfortunately, due to the positioning of basements and the poor manner in which they are ventilated, many issues arise with the air quality inside them. On the bright side, basement air purifiers are here to save the day as they boast the perfect size and air filtering capacity to make sufficient air changes per hour in order to keep the air in this area safe to breathe and free of impurities. Thus, if you want to transform the basement into a clean, healthy space to be in and use it to its fullest potential, you must install an air purification system here.

What type of pollutants should the air purification system be able to remove?

 Seeing how there are numerous contaminants and impurities that could lurk in the air in this area, it is ideal for the air purifier you use to remove as many different types of airborne pollutants as possible. First and foremost, the device must tend to remove mold spores from the air as the most common issue with basements is the growth of mold, an unwanted guest that presents a great threat to your health. Other pollutants the device should tend to remove include dust, pollen, odors, bacteria, and so on.

If I place an air purifier in the basement, can I turn this area into an extra bedroom or living room?

Seeing how the air cleaning appliance will tend to purify the air in the basement of impurities, you can safely transform the once useless basement into any type of habitable space you desire – a bedroom, a living room, a study, an office, an entertainment room, or anything else you desire.


1 Comment

  • Carrie

    I bought the Blueair 650E model a while back, and since I have it in the basement, the musty smell that used to linger is gone. I’m very satisfied with it, and I recommend it to others as well!

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