Best Air Purifier for Musty Basements

Most people buy an air purifier to improve the air quality in their home. When spending time inside, we are exposed to poor indoor air quality that puts us at risk of allergies, asthma or even respiratory problems. Don’t let this happen to you, your family or your pets!

In this article we discuss a number of factors that influence indoor air quality. We also provide several product recommendations to help you along the way toward healthier air in your home.

Air Purifying Technologies

There is a growing list of different air purifying technologies designed to help get the air in your home cleaner than ever. Some of these methods capture things out of the air and others simply and effectively break them into even smaller pieces that are harmless. The air purifiers we review cover a wide variety of the available air cleaning technologies on the market today. Here’s a quick review of everything out there.

  • Photo Electrochemical Oxidation (PECO) – one of the best options for breaking down volatile organic compounds (VOCs) and mold
  • High-Efficiency Particulate Air (HEPA) Filter – catches all manner of dust mites and mold spores
  • Ultraviolet Light (UV) – good at killing organisms like mold, bacteria and viruses
  • Activated Carbon – one of the best for capturing smells and VOCs
  • Photocatalytic Oxidation (PCO) – good at breaking down VOCs but may produce formaldehyde
  • Ozone Generation (Ionizers) – produce ozone to break down VOCs

Basement Air Quality

The air quality in your basement matters a lot for the air quality in your home as a whole. The main area of your home is well ventilated by the regular opening and closing of doors, bathroom ventilation fans and of course your heating and cooling system.

Contrast this with your basement which gets much less foot traffic and has fewer, if any, windows and doors. Often times, the ventilation system in your home will draw air from your basement before heating or cooling it. However, there are rarely vents moving heated or cooled air into your basement.

Since basements are often poorly ventilated they are great places for mold to develop and dust to collect. Inevitably, both of these indoor air pollutants end up in your ventilation system. Once mold spores or dust get into your ventilation system they will migrate into your entire house. Mold spores are one of the most common allergens.

According to the University of Central Florida

Common household molds have a characteristic “musty” or “earthy” smell, somewhat like the forest floor deep in the woods.

They also talk about the sizes of mold spores, which range from 3 to 40 microns across. Since HEPA filters catch anything greater than 0.3 microns in diameter you can expect positive results when using an air purifier to improve your indoor air quality.

Using an air purifier will help create cleaner, healthier air in your home, but which one is the best air purifier for basements? This might help make your decision easier.

Molekule Air Large Room Air Purifier with PECO Technology

The PECO technology in this air purifier is a unique feature in our lineup. PECO stands for Photo Electrochemical Oxidation and it works by destroying air pollutants rather than trying to capture them in an air filter.

PECO technology is effective against musty smells and volatile organic compounds (VOCs), which are very common indoor air pollutants that can negatively impact your health.

Molekule makes several sizes of air purifier and we recommend the Large Room Air Purifier so it has the muscle to clean the air in your entire basement.

The BlueAir 650E Is Perfect for Large Basements

Did you know that in 2015, the household air purifier market had a size of about 5.97 million units? That means people are definitely trying to improve their air quality!

The BlueAir 650E Digital HEPASilent is everything a family would want in an air purifier. The auto setting automatically adjusts the speed according to the indoor air quality.

It also features a HEPA filter which can capture nearly 100% of all the harmful particles. Sounds great, doesn’t it? It organically reduces mildew and mold, is a durable and compact design, and is energy efficient.

Another unique feature of this air purifier is that it uses carbon in its filter to help capture smells, which can help a lot with the musty smells you may be dealing with in your basement. Like the PECO technology, carbon filters help remove VOCs from the air.

Everyone Knows Honeywell

The HPA300 isn’t recommended for larger areas. So if you have a smaller basement, or if there’s a small bedroom built-in the basement, this is perfect.

The Honeywell HPA300 helps reduce odors, it’s easy to use, and it is quiet. This is perfect for the family member sleeping in the basement.

MOOKA True HEPA+ Smart Air Purifier

The MOOKA has an interesting set of features including a HEPA filter, a UV light and an ionizer. The HEPA and UV combination can do a pretty good job of removing pollutants. The ionizer is a bit more controversial.

If ionizers aren’t your thing, there’s a button right on top of the air purifier that will let you toggle the feature on or off.

We still recommend this air purifier because it has a pretty big area that it can treat and the UV light is a great option that can be hard to find in other purifiers.

Field Controls Helps with Mold

The Field Controls TRIO has a 5-stage air cleaning technology that eliminates everything including mold, dust, and viruses. Think of this air purifier being used in hospitals.

The best part is with this air purifier is a great way to lower the number of mold spores in the basement air, and it’s doesn’t need to be maintained regularly.

Have the Austin Air HealthMate Eliminate Smoke

This air purifier for basements is designed specifically for removing chemicals. So when you’re entertaining family members in the basement, this one is the best to have.

It’s also energy sufficient and easy to maintain and provides long-lasting filters.

Best Air Purifier for Musty Basements

The Oransi Max is the best air purifier for basements. This system has absolutely no cons to it whatsoever. Sensors keep track of the indoor air quality, there are 4-speed settings to pick from, and there’s an automatic timer! That way, you don’t need it running all night and you decide when it’s the best time to run the purifier.

This air purifier does all the work for you. It even lets you know when to replace the filter.

Air Purifier vs Dehumidifier for a Damp Basement

Still not sure which specific air purifier you need? There is a difference between a dehumidifier and an air purifier so know which one you’re looking for. Is your basement often damp or wet after it rains? Does your basement become damp in the spring when the snow melts?

If either of these describes your situation, you may also need to consider a dehumidifier in addition to an air purifier. Dehumidifiers will help reduce the moisture in the air that mold needs to grow. HEPA air purifiers will remove the mold spores that can survive long after reducing humidity levels.

Check out our article here on the best dehumidifier for basement mold.

Wrapping it all up

Thanks for reading! This article was designed to help guide you in the right direction as you begin your search for better indoor air quality. We specifically addressed improving the air quality of your basement and provided several recommendations for great air purifiers.

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