Best air purifier for bacteria and viruses

The best air purifier for bacteria and viruses is a very valid and meaningful research to do for quite a few reason. It is mainly because of the reason that viruses are generally very small and could be as negligible as .03 microns. So, treating or clearing those from the air would be quite a challenging thing to do, even for the smart and technology-enabled devices of today. However, the bacteria and viruses could be handled by the air purifiers but all of them might not be capable of doing so.

There are quite a few products with their marketing gimmicks of capturing bacteria and viruses but in reality, they are also not that effective. This calls for a lot of research to be done and making a comparison of the top products so that you had the best product in hand which not only removes viruses from the air but also provides you with other useful features for treating other allergens, smoke, and odor from the air.

Buying Guide:

  • In this regard of finding the air purifier to capture viruses and bacteria, find the top one which claims to handle as low as .3 microns.
  • In continuation with the above point, you could compare products that make the same claim of .3 microns so that you could judge that which one is better than the other when the overall package of the item is concerned.
  • Look for the customer comments in regard to your search for the air purifiers treating the airborne viruses and bacteria. Their practical experience shared could be of extensive use for you.
  • Make sure that the product is also good in terms of handling and removing the other types of allergens such as pet hair, pet odor, smoke, and mold etc.
  • In order to have the product and then use it with the peace of mind, make sure that the operational noise of the unit is as low as possible or otherwise using it at night time during sleep could be a nightmare for you, your family and kids especially.

Top 3 Products:

#1. InvisiClean Aura Air Purifier with Carbon Pre Filter

This is one of the top-notch products in the category to treat viruses and bacteria in the air. It comes with a useful HEPA filter built-in along with an activated carbon pre-filter. The South Korean made HEPA filters work in capturing 99.97 percent of all the airborne viruses and bacteria and that too up to .3 microns.

InvisiClean Aura Air Purifier with Carbon Pre Filter


  • The product offers 4 levels of filtration which is highly productive in capturing the smallest component of the bacteria, viruses, and germs found in the air.
  • The HEPA filter is included which is highly in demand. On top of that, a pre-filter of HEPA type is also included which doubles the performance as compared to the standard products.
  • As compared to many other top products, it offers 4-speed levels of operation as compared to 3 levels of others. So, you will get enhanced and quieter performance with this one.
  • 3 years warranty is given with the product.

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#2. GermGuardian AC4825 3-in-1 Air Purifier with True HEPA Filter, UV-C Sanitizer

Another top product from another top manufacturer, the Germ Guardian manufacturer offers this 3 in 1 purifier with a TRUE HEPA filter. It works well in treating, viruses, bacteria, and germs such as the ones sourced from plant pollens, pet dander, household dust and mold spores etc. It is 22 inches tall and offers 3 different speed levels.

GermGuardian AC4825 3-in-1 Air Purifier with True HEPA Filter, UV-C Sanitizer


  • The filters work well and are easy to maintain Replacement is required every 6 to 8 months which is quite an acceptable filter lifetime and it also depends on the usage of the equipment.
  • The product is environmentally and even otherwise safe to use, especially with its certification by Intertek.
  • This has to go in its pros that the user may experience some mechanical operational noise when the machine is initially used. However, after a few uses, this noise will automatically submerge.
  • The filter change indicator is there to make your life easier as when exactly a filter change is required.

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#3. Blueair Classic Replacement Filter

The Blueair products are fast selling in the market which is definitely because of their immense performance and ability to fit the needs of the users. It has a special media for bacteria resistance which works in the removal of fine bacteria particles from the air. The HEPA filters are used for exceptionally safe, effective and whisper-quiet performance.

Blueair Classic Replacement Filter


  • The unit comes with energy efficient filters and saves big amount on your bill with its low-density design. Essentially, they require far less pressure to make the air pass through its filter.
  • It gives deep air purifying performance with its HEPA filters and removes bacteria and viruses as small as 0.1 microns, which is something most of the other products struggle to achieve and neither the claim.
  • It is quick in performing and you may witness a significant reduction in any strong odor within 10 minutes of use.
  • The allergic people to dust, pet dander, and other significant unpleasant odors would love it and will become addicted to this product.

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Bottom Line

The best air purifier for bacteria and viruses is just some research away which we have done above for you. Any of the above product would definitely suit your needs as all belong to the top and highly reputed manufacturers in the field. Just be sure about the room and its size you are looking to use the product and just pick one from the above product. Price does matter but not as much as your comfort, health and safety, so choose wisely.

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