Best Basement Air Purifier :Keep the Musty Underground Pure

Best Basement Air Purifier :Keep the Musty Underground Pure

Basements are well renowned for two reasons two reasons – first and obviously, they are below ground and second stale air. The stale air may be hard to deal with as ventilation may not be possible below ground. This doesn’t help the fact that stale air isn’t just a nuisance but also poses a health risk. The musty smell that comes with poor air quality is symptomatic of polluted air that is unhealthy. The air quality here may be the worst throughout the house but it may spread out to other parts of the house. You definitely don’t want that. Relief only comes in the form of the best basement air purifier.

Choosing the Best Basement Air Purifier

The market has a wide variety of technology to choose from in terms of purifiers. Generally, it wise to consider the filtration system, size of basement, interactive features and mode of operation. Let’s breakdown the top 5 purifiers that excel in these areas.

1. Allen Breathe Smart Pure Air Purifier

This is almost simply the best air purifier for basement as it excels in large areas that range to 1200 sq. ft.  It is well equipped with sensors that detect the level of work needed in your basement. It will also adjust the filtration procedure automatically, to save your power, while keeping results at a premium. Controls are well-designed and simple for intuitive use while still being hidden for a sleek look.

The unit has a wide variety of fairly neutral colors for the front panel allowing you to match it to you home décor. A child friendly system also makes it great for basements often used by children as it make the room safe for children to use. The filter needs to be replaced as recommended by the manufacturer though; every 9 months. You can stretch it to a year if your air quality is not that bad!


  • Covers large areas
  • Quiet fan
  • Filter choices
  • Sleek design


  • Frequent filter change

2. Germ Guardian True HEPA filter purifier

This model has risen to be one of the top purifiers in the market as it is surprisingly effective. It had to prove its critics wrong due to its small size and coverage of just 155 sq. ft. The purifier has a three-stage filtration process with a true HEPA filter, charcoal filter and UV-C light. This makes it able to capture pollutants as well as killing bacteria and viruses. The compact design enables it to blend well into smaller basements.

With its quiet operation, the device can even run all night without anyone noticing its even there. You may be thinking about energy consumption since we are saying you can allow it to run all night. Well, the good news is that the purifier is energy efficient rated to ensure it doesn’t pinch too much into your power bills. This model is surprisingly affordable but it lacks some feature found on more expensive models. This is the best basement air purifier if you are looking to go in the affordable direction. It will also save your energy though basements can be a bit musty.


  • Quiet operation
  • Energy efficient
  • Lightweight and sleek
  • Three stage filtration


  • No interactive sensors and indicators

3. Pure Enrichment PureZone Air Purifier

The sleekly designed PureZone air purfifier can cover up to 200 sq. ft. making it perfect for basements. It powerfully neutralizes odor, dust and bacteria to make the air quality better. Woth a 3-in-1 purifier and UV-C light, it deals with 99.97% of pollutants.  It has 3 fan speeds so you can set operation to the needed level for efficient purification process. A timer can also be used to control operation while a filter rest indicator shows you when it’s time to replace the filter.

The purifier has a beautiful design with a built-in handle for portability. You can easily take it to other rooms if your basement is all done and dusted. It also adds a photo catalyst filter to its arsenal. The best feature is the whisper-quiet operation that creates minimal noise during operation.


  • Quiet
  • 4 filters
  • Sleek design


  • A bit large

4. SilverOnyx Air Purifier

The SilverOnyx represents 5 levels of powerful purification as it hosts advanced filtration levels for the cleanest air quality. The filter cartridge combines a true HEPA filter, mesh pre-filter, carbon filter, ion generator and UV-C light that work simultaneously to sanitize the air. It deals with 99.97% of all household dust including ultra-fine dust. Sensors also automatically set the air flow to ensure the best air quality. The air flow can be set to 5 speeds ensuring that even the heavy pollution days in that basement are no problem especially without ventilation.

Air purifiers with washable filters

Easy-to-use push buttons on the display allows access to various features. The sleep mode, auto mode, indicator and on/off timer are some of the features. The model also has a motor that is brushless and durable.


  • 5 stage filtration
  • Ease of use
  • Powerful


  • A bit pricey

5.  Germ Guardian True HEPA filter purifier

This Germ Guardian model is much similar to the other model above. They are both very energy efficient and feature a 3-in-1 filtration system that deals with 99.97% of allergens and disease-causing organisms. This model, however, adds some features and covers a much larger area. It can purify effectively up to 180 square feet. The size is also similar but this one adds 3 fan speeds for operation in larger areas. A filter change reminder tells you when the filter is clogged and the UV-C can be turned on and off. The model will surprise you with how quietly it operates.

Air purifier and humidifier combo 


  • Energy efficient
  • Very quiet
  • Beautiful design


  • No sensors
In a Nutshell

Basements are fond of having foul smells because of lacking ventilation. The best way to deal with this problem is an air purifier that works even better than ventilation. We leave you to decide the best one for you.