Air Purifier For Mold

Are you considering purchasing an air purifier for mold? Clean air is more than just important, it is essential. Because the air quality in our country is declining, air pollution illnesses are on the rise. Are you trying to decide which are the best home air purifiers for mold? A home air purifier is an excellent way to reduce concentrations of pollutants and to remove mold spores, dust, and other allergens from the air in your home to help prevent allergic reactions, asthma attacks, and respiratory problems.

If you have mold in your home, you still need to have it removed in order to prevent further damage to your home and to prevent potentially serious health problems from affecting you and your family. Even if you have no current mold issue, mold can and will enter your home from the outdoors, either through open windows and doors or from being tracked in on your clothing and shoes. Only in a contained, sanitized laboratory environment, where extreme air filtration measures are in place, can you find anything close to a mold-free building or room. So utilizing a home air purifier can still be a great way to improve indoor air quality.

How Does an Air Purifier for Mold Work?

One of the largest air filters in your home is wall-to-wall carpeting or area rugs. Carpets trap dust, dirt, and other pollutants and hold these around the carpet fibers. Although carpeting and area rugs will “trap” pollutants out of your air, they require you to periodically vacuum them to further remove the dirt and dust. As you vacuum the carpets, a lot of the pollutants will be sucked into the machine, which can then be emptied, eliminating the pollutants from your home. However, most of today’s vacuum cleaners only have HEPA-like air filters, which is not the same as a true HEPA filter. As you use your vacuum, some of the air will be re-circulated back into your environment, including many smaller particles of the pollutants. Because of this re-circulation, vacuum cleaners are unable to clean the air as completely as an air purifier does.

The best air purifiers for mold and other types of contaminants are mechanical air purifiers, which work by capturing mold spores and other particles in the air, like dust, animal dander, secondhand smoke, and pollen, in a replaceable or cleanable filter. The most effective air purifiers have high-efficiency particulate air (HEPA) filters, which meet strict guidelines established by the U.S. Department of Energy. HEPA filters must remove 99.97 percent of all particles that have a size of 0.3 microns (one micron equals one millionth of a meter) or larger from the air that passes through them. Mold spores, pet dander, and other debris removed from the air are trapped in the filters and cannot be released into the air in the home again. It is important to choose a mechanical air purifier with a HEPA filter, though, because other filters only remove the larger debris from the air and may miss many mold spores since those are so tiny.

Some other air purifiers for mold are ionic air purifiers, which work by charging the particles of mold and other debris in the air so that they stick together and stick to surfaces like walls and furniture. You’re less likely to breathe them in that way, but they are still in the home and mold can still grow and spread on these surfaces. Mold spores can also be easily stirred up by simple activities like dusting or vacuuming, and then they can be inhaled and make you sick. That’s why we prefer mechanical air purifiers; they prevent mold spores and other debris from getting into the household air again. They are simply more effective.

Do You Need an Air Purifier for Mold?

honeywell air purifier

We recommend purchasing an air purifier if:

  • Your home is prone to mold.
  • You or one of your family members is allergic to mold.
  • You or one of your family members has asthma or another respiratory disorder that can be made worse by exposure to mold.
  • You or one of your family members has a disorder of the immune system that can be made worse by exposure to mold.
  • You have infants, elderly family members, or a pregnant woman living in the home, any of whom will be more susceptible to mold-related health problems if exposed to mold in the home.
  • You or one of your family members has other indoor air quality concerns such as pollen, dust mites, pet dander, chemical odors, bacteria, germs, etc.

Of course, anyone that is concerned about the potential health risks of exposure to mold in their home, which can be considerable, can benefit from a good air purifier. If you already own an air purifier, that’s fine, but make sure you use it. Having one sitting in the corner, not running, is of no help to anyone. But if you agree with us that an air purifier will be beneficial, and are planning on purchasing an air purifier, it is important to make sure that the purifier you choose has a filter that carries a HEPA rating. Another thing to consider is the number of times all of the air in the room or area will pass through the purifier in one hour’s time. The purifier must be able to circulate all the air at least 4 to 5 times every hour. If you buy the correct size and type of machine, there’s really no downside to having one in your home.

The Best Home Air Purifiers

We think Honeywell air purifiers are the best home air purifiers available, for a number of reasons:

  1. They have true HEPA filters, which permanently remove 99.97 percent of all particles of mold, pollen, pet dander, dust, and other debris from the air.
  2. Many Honeywell models also have special activated carbon filters that remove odors from the air.
  3. Honeywell’s carbon filters also rid the air of VOCs, which stands for volatile organic compounds, like the vapors found in paint and varnish.
  4. Most have filters that can be easily cleaned or replaced, so they last a long time.
  5. They are reasonably priced, and consumers rate them very highly.
  6. When the air inside your home is cleaner your furnace and air conditioner may run more efficiently.

To find out more about our preferred brand of air purifier for mold, and to read the consumer reviews which are extremely helpful, follow this link to

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