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An old crusty basement with unfinished floor and dirty walls presenting an air filters for mold

Air Purifier For Basement - Transform Your Downstairs Air!

Basements, often used for storage, recreation, or additional living space, can unfortunately harbor various air quality issues. 

The lack of ventilation, coupled with dampness and potential mold growth, makes it essential to consider air purification solutions that are right for you and your home. 

This comprehensive guide delves into the nuances of selecting and utilizing an air purifier for basement to enhance the air cleaner quality in the downstairs spaces of your home.

Let’s dive in!

5 Best Air Purifiers For Basements

Let’s look at the top recommendations for the five best air purifiers for basements, which you can find at Wellness Junction. 

1. Best Overall Basement Air Purifier: Airpura UV700 Air Purifier

Airpura UV700 air purifier in cream, best for mold removal, with HEPA filter and UV germicidal lamp, isolated on white background

The Airpura UV700 is the best air purifier for mold, boasting impressive coverage and making it suitable for large areas of your home, particularly a basement.

Specs And Features

With its strong filtration system, including a True HEPA filter and 18 lbs of activated carbon at its core, this combination ensures thorough purification, particularly as an air purifier for basement gym. Additionally, it features a UV germicidal lamp, enhancing its ability to eliminate airborne pathogens. 

The Airpura UV700’s airflow capacity is notable as well, with a rate of 560 cubic feet per minute (CFM), ensuring efficient circulation and filtration of air throughout the space.

What We Really Like

The Airpura UV700 has powerful filtration capabilities, combining HEPA, carbon, and UV filtration to provide comprehensive air purification. This makes it an ideal choice for spacious basements, where air quality is often compromised due to mold and other harmful contaminants. 

Its large coverage area ensures that no corner is left untouched. Moreover, the inclusion of a UV lamp in the UV700’s design plays a crucial role in neutralizing harmful microorganisms. 

After putting it to the test, this lamp is particularly effective against bacteria, viruses, and mold spores, making the air in your basement safer and healthier to breathe. It’s no wonder that the Airpura UV700 is at the top of our list for the best overall basement air purifier. 

2. Best Budget Basement Air Purifier: Austin Air HealthMate Air Purifier

Austin Air HealthMate Plus air purifier in black, ideal for enhancing air quality, featuring a HEPA filter system, on a white background.

Our investigation demonstrated that the Austin Air HealthMate air purifier comes equipped with a robust filtration system, ensuring the highest level of particle removal. 

Specs And Features

Alongside its advanced medical-grade HEPA filter is a substantial 15 lbs of activated carbon, adept at absorbing odors and gases, making it highly effective in purifying the air in your home. 

Its airflow capacity is also noteworthy, with a rate of 400 cubic feet per minute (CFM), which facilitates efficient air circulation and filtration throughout the space.

What We Really Like

A major bonus is Austin Air HealthMate’s affordability, which offers excellent value for money regardless of your budget. 

Its advanced filtration system efficiently removes a wide range of pollutants, including odors and gases, making it a reliable choice for maintaining clean air. Additionally, its durable design is noteworthy; it’s built to last with sturdy steel construction, ensuring longevity and consistent performance. 

This combination of affordability, efficient filtration, and durability makes the HealthMate by Austin Air a practical and wise investment for anyone looking to improve their indoor air quality with an outstanding air purifier for basement mold.

3. Best Basement Air Purifier For Large Rooms: Airpura P600 Air Purifier

The Airpura P600 mold air purifier is designed to be effective in large spaces, ensuring comprehensive air quality improvement across expansive areas. 

Specs And Features

At the heart of the P600’s performance is a sophisticated filtration system, which includes a True HEPA filter. This filter is complemented by a substantial 18 lbs of activated carbon, providing a multi-faceted approach to air purification for your home. 

Additionally, the P600 boasts an impressive airflow rate of 560 cubic feet per minute (CFM), which facilitates efficient circulation and filtration of air, making it a robust choice for larger environments.

What We Really Like

The Airpura P600’s advanced technology makes it a cut above the rest. Its TitanClean technology, which significantly enhances the breakdown of pollutants in any living space. 

This makes it an excellent choice for large basements where air quality control is crucial. Its high capacity ensures that even expansive areas are well-serviced. 

Furthermore, the P600 is adept at targeting a broad spectrum of airborne contaminants, from dust and allergens to chemical vapors, providing comprehensive air purification to meet a variety of needs.

If you have a large basement and want to cover a lot of ground to purify your downstairs space, then you can’t go wrong with the Airpura P600 air purifier. 

4. Best Quiet Basement Air Purifier: AllerAir AirMedic Pro 5 HD Air Purifier

AllerAir AirMedic Pro 5 HD air purifier in black, best air filter for home use, featuring a powerful HEPA filter, against a light background.

The AllerAir AirMedic Pro 5 HD air purifier is an ideal solution for medium to large rooms, offering adequate coverage for a range of spaces.

Specs And Features

The AirMedic Pro 5 HD has a full air filtration system with True HEPA and activated carbon filters that work well to catch many types of airborne particles. Additionally, there's an option to include a UV light for enhanced germicidal action. 

After putting it to the test, we found that a standout feature of the AirMedic Pro 5 HD is its whisper-quiet operation, ensuring that it purifies the air without causing any significant noise disturbance. This makes it perfect for environments where peace and quiet are valued.

What We Really Like

The AllerAir AirMedic Pro 5 HD’s quiet performance is a must-have in your home, operating at a sound level of only 45-62 dB. This low noise output makes it ideal for environments where minimal sound disturbance is a priority. 

It has customizable filtration options, such as the ability to add UV filtration for better germicidal action, adding another layer of defense against pathogens in the air. 

Additionally, its effectiveness in capturing allergens makes it an excellent choice for people with allergies or asthma, offering them relief and improved air quality in their living or working spaces. The AllerAir AirMedic Pro 5 HD promises efficacy and tranquility, making it ideal for any home. 

5. Best Basement Air Purifier For Allergies: Airpura UV600 Air Purifier

Airpura UV600 air purifiers in black, sandstone, and white, lined up for review, ideal for germ and mold defense, on a white background.

The Airpura UV600 air purifier boasts a comprehensive filtration system, which is ideal for any basement, large or small. 

Specs And Features

The UV600 has a True HEPA filter, 18 pounds of activated carbon, and a UV germicidal lamp to ensure a complete cleaning process that gets rid of a lot of airborne pollutants. 

Additionally, it’s designed with an impressive airflow capacity, delivering 560 cubic feet per minute (CFM), which facilitates efficient air circulation and filtration, making it a robust solution for maintaining clean air in various indoor environments.

What We Really Like

The Airpura UV600 has an outstanding filtration system that’s specially designed for people with allergies; it excels at capturing a wide range of allergens to provide relief and improve indoor air quality. 

Its UV germicidal lamp adds an extra layer of protection by effectively neutralizing harmful microorganisms, including bacteria and viruses. This makes it not only a guardian against allergens but also a shield against germs. 

Additionally, its capability to cover large rooms makes it particularly suitable for big basements, ensuring comprehensive air purification across extensive areas.

If you’re looking to make your basement a germ and allergy-free zone, then the Airpura UV600 is exactly what you need for your home. 

Table: Breakdown Of Top 5 Best Air Purifiers For Basements

Air Purifier

Best For

Effective For


1 Airpura UV700 


Combating bacteria, viruses, and mold in basements

2000 sq. ft

2. Austin Air HealthMate


Tackling multiple pollutants, including odors and gases

1500 sq. ft

3. Airpura P600

Large Rooms

Removing airborne contaminants and enhancing pollutant breakdown

2000 sq. ft

4. AllerAir AirMedic Pro 5 HD


Fighting germs that exacerbate allergies and asthma

1500 sq. ft

5. Airpura UV600


Capturing allergens and protecting against harmful microorganisms in basements

2000 sq. ft


As per our expertise at Wellness Junction, basements are prone to air quality problems due to their below-ground location. Issues like mold, radon, and other toxins can turn basements into health hazards. 

The biggest challenge in basements is often a lack of ventilation, leading to the buildup of indoor air pollutants in higher concentrations.

Air purifying systems for homes play a crucial role in mitigating these issues. They work by filtering out pollutants and circulating clean air back into the room. 

Different types of air purifiers target various contaminants, making them effective tools for improving basement air quality.

What To Consider When Buying A Basement Air Purifier

In the upcoming section, we’ll delve into the key considerations for selecting an air purifier specifically for basements. 

Consider HEPA With UV Light Filters

For enhanced germicidal action, consider purifiers with a combination of HEPA and UV light filters. They are particularly useful in combating mold and bacteria in basements, as well as capturing pet dander and other harmful allergens. 

Based on our observations, mold is a common issue in basements due to the typically high humidity levels. That’s why air purifiers with HEPA and UV light filters can be particularly effective in addressing mold spores and preventing their spread.

For instance, the Airpura UV700, recognized for its overall efficiency, is an excellent air purifier for mold spores, particularly for basements that are prone to mold. The UV germicidal light sterilizes the air that passes through the unit’s advanced filtration system, removing all traces of bacteria, viruses, and mold in the process. 

Basement bedroom with two beds, blankets, and pillows, presenting the idea of finding the best air purifier for basements

Consider Air Purifier With Activated Carbon Filters

Activated carbon filters in air purifiers are highly effective in removing harmful contaminants, which are common in basements. 

Our investigation demonstrated that carbon filtration like that of the Austin Air HealthMate HM400 effectively traps harmful gas and odor particles, then adsorbs them into the coal’s pores within the filtration system, sending clean air back into your basement.

Consider The Size Of Your Basement

When considering an air purifier for your basement, it's crucial to ensure that the purifier's coverage is appropriate for the size of the space. 

Basements, often ranging from 500 to 1000 square feet in the average U.S. home, need purifiers that are capable of handling larger areas than typical bedrooms or bathrooms. 

That’s why we recommend selecting an air purifier mold solution with adequate coverage like the AllerAir AirMedic Pro 5 HD (which covers up to 1500 square feet at a time) ensures optimal effectiveness in circulating and cleaning the air throughout the entire basement, thereby maintaining a healthier environment. 

An old crusty basement with unfinished floor and dirty walls presenting an air filters for mold

Best Air Purifier For Basement Mold FAQs

In the upcoming section, we’ll delve into the key considerations for selecting an air purifier specifically for basements and the effectiveness of its filtration for combating harmful contaminants that commonly accumulate in these indoor spaces, such as mold and bacteria. 

Why Does Basement Air Tend To Be Awful?

Our findings show that basement air quality often suffers due to several factors. Limited ventilation in these lower levels of the house leads to stagnant air, which exacerbates the buildup of pollutants. 

Basements are also prone to dampness, creating an ideal environment for mold and mildew to thrive. These conditions contribute to a higher concentration of pollutants like mold spores, dust, and volatile organic compounds (VOCs). VOCs, in particular, can be released from stored materials, paints, and even the building materials themselves. 

This combination of factors results in poor air quality, which not only affects the basement but can also impact the overall air quality of the entire home.

What Are Serious Health Risk Factors Caused By Basement Air?

Poor air quality in basements poses significant health risks. The damp, often mold-infested environment can trigger respiratory problems, aggravate asthma, and provoke allergic reactions. 

Mold spores, dust mites, and other allergens prevalent in basements can lead to chronic respiratory conditions and worsen existing health issues. 

Additionally, exposure to volatile organic compounds (VOCs) and other pollutants commonly found in basements can cause headaches, fatigue, and long-term health complications, emphasizing the importance of maintaining clean air in these areas. 

Do Air Purifiers Work For Removing Smells And Mold In Basements?

Yes, air purifiers from Wellness Junction with HEPA and activated carbon filters are effective in removing odors and mold spores from basement air.

To this end, the Airpura P600’s advanced filtration system includes a True HEPA filter, 18 lbs of carbon filtration, and a UV germicidal lamp. It’s an outstanding air purifier that kills mold and bacteria. 

It does this by capturing 99.97% of these microscopic particles of airborne chemicals, noxious gases, and odors that are as small as 0.3 microns, then adsorbing them to reduce the typical mustiness found in basements.

Which Air Purifier Is Best For You And Your Basement?

The best air purifier for you and your basement takes the following factors into account: 

  • the size of your basement

  • your specific air quality concerns

  • your budget

That’s why the Airpura UV700 is one of the best air purifiers for mold for your basement. This is due to its efficiency, particularly its UV germicidal lamp that eradicates harmful allergens and contaminants in spaces as large as 2000 sq. ft. 

What's The Difference Between An Air Purifier And A Dehumidifier?

An air purifier like the UV600 by Airpura cleans the air of pollutants, while a dehumidifier reduces moisture levels, which can help prevent mold growth.

While air purifiers are effective in capturing mold spores, they don't address the root cause of mold growth - moisture. This is where dehumidifiers come in, as they reduce humidity levels, making the environment less conducive to mold growth. 

For a pervasive mold issue in your basement, we recommend adopting a comprehensive mold prevention solution where you use a dehumidifier in conjunction with an air purifier to promote cleaner air.

Cozy basement living area with eclectic interior design, featuring wooden walls, patterned area rug, and a mix of modern and traditional furniture, with decorative art pieces on the wall.


Choosing the right air purifier for your basement is crucial for maintaining a healthy indoor environment. Consider the size of your space, specific air quality issues, and the features of each purifier. 

With the right device, you can significantly improve the air quality in your basement, making it a safer and more comfortable space. This is made all the more true with the top five choices from Airpura, Austin Air, and AllerAir we recommended to you in this blog post. 

We’ve got the perfect air purifier for home at Wellness Junction for you. So, explore our wide range of air purification systems now and elevate your downstairs spaces into clean-air sanctuaries! 

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