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Best Air Purifier For Bacteria and Viruses in 2022

Best Air Purifier For Bacteria and Viruses in 2022

Disclaimer: This roundup was made with Flu and Cold viruses in mind. While pure fresh air is associated with milder or less respiratory tract infections, there are no official research reports showing that any type of air purifier can kill or filter out the COVID 19 virus hence we don’t claim that this air purifier will protect you from infection. Use soap to wash your hands frequently and follow other directives from the CDC to say safe.

Most pathogens such as bacteria and viruses are airborne and we breathe them every single day. Depending on how strong your immune system is, you may need to find extreme measures to protect yourself from being constantly infected.

One of the ways you can do this is by purifying the air around you. This will reduce the number of times you get infections tremendously. So how do you pick out the best air purifier for bacteria and viruses? Keep reading to find out what features are essential.

Top 5 Air Purifier for Bacteria and Viruses

SilverOnyx Air PurifierTrue HEPA H13 charcoal filter, 5 level combination filter500 sq. ft.5 speed settings Check Price
InvisiClean Aura II Air Purifier IC-5018True HEPA filter H13, activated carbon prefilter319 sq. ft.Timer, 2, 4, 8 hours, 3 speed fan with Turbo mode Check Price
Pure Enrichment PureZone EliteActive carbon prefilter, True HEPA filter, UV-C light photo catalyst filter, Ionizer190 sq. ft.3 speed fan Check Price
Germ Guardian AC4825Pre filter, activated charcoal filter, True HEPA filter167 sq. ft.3 speed fan Check Price
Pure Enrichment PureZone3-in-1 HEPA filter167 sq. ft.3 speed settings Check Price

Levoit Core 400S Air Purifier Review

levoit 400s air purifier

This product is the latest smart-controlled purifier, thus fun to use. But, again, it’s the most potent app-controlled product, giving the best air refreshing results. Additionally, the unit connects to WIFI, so you can even operate it when out of the house.

Levoit 400s has a cylindrical shape like other Levoit’s but is suitable for larger rooms. The cleaner can refresh the air in a 400 sq room in 5 times an hour. The product is also silent while operating, especially in the bedroom, producing 24 dB, a whispering noise.


  • Powerful filtration performance
  • Laser dust sensor and two auto modes
  • Easy voice command
  • Ozone free filtration


  • Easy to set up and transport
  • The product is affordable and efficient
  • Future-proofed with smart features


  • Filter replacement is expensive

Buy it from Levoit’s Official Website, Vesync for a Discount

SilverOnyx Air Purifier

This is one of the top air purifiers for germs. The purifier is equipped with a True-HEPA H13 charcoal filter that captures 99.97% of dust and allergens as small as 0.3 microns such as airborne pollutants; pet dander, pollen, dust mites, mold spores, odors, and household dust.

The purifier uses a 5 stage advanced filtration system to provide the clean air. It has a combination filter cartridge that includes a mesh pre-filter, HEPA H13 activated carbon filter, a UV-C light, and an Ion generator which makes it a great choice for a smoker too.


  • Ion generator
  • UV sanitizer
  • 5 stage filtration


  • It is energy efficient
  • It is easy to use
  • It can clean a 500 sq. ft room


  • Only works in small rooms
Check Price

InvisiClean Aura II Air Purifier

InvisiClean is among the top air purifiers for germs and mold removal. It is able to eliminate common allergy triggers including dust mites, pollen, and pet dander. It utilizes a powerful motor to deliver clean air while using 82% less electricity than other air purifiers in its class. It can clean air in rooms up to 319 sq. ft. and its CADR rating is 170 CFM.

The air purifier uses a medical grade HEPA filter to remove up to 99.97% of the pollution, smoke, odors, germs, and allergens from the air. It also has an activated carbon pre filter with an optional ionizer and disinfecting UV-C Light. The purifier operates quietly at low speeds for night time use.


  • Carbon Prefilter
  • True HEPA Filter
  • Optional Ionizer
  • Germ-Killing UVC Light


  • 4 air changes per hour
  • Intertek ETL Listed & CARB approved
  • 4 Levels of Cleaning in 1 Super-Sleek Unit


  • It is too loud
Check Price

Pure Enrichment PureZone Elite

Using a 4 stage filtration system, this air purifier uses an active carbon pre-filter, a True HEPA filter, a UV-C light with photocatalyst filter, and an ionizer to eliminate all particles from the air. It has a smart air quality monitor and displays the results on a color-coded display. The purifier then adjusts the fan to clean the air as needed.

The purifier has 3 fan settings and an ionizer that kills pathogens effectively.


  • Color-Coded Air Quality Monitor
  • Ionizer
  • PureZone Elite Control Panel
  • True HEPA filter
  • UV-C light + photocatalyst filter


  • Cold and flu prevention
  • Destroys allergens
  • Monitors air quality intuitively


  • It produces an unpleasant smell
Check Price

Germ Guardian AC4825

This 3 in 1 air purifier uses a True HEPA air filter to reduce up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air. The purifier also uses a UV C light to kill airborne viruses such as influenza, staph, and rhinovirus. It also uses Titanium Dioxide to reduce volatile organic compounds from the air.

The purifier’s pre filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter. And the activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more. It has an ultra-quiet setting that is excellent for night time use.


  • Optional UV C light
  • Energy Star Certified and Carb Compliant
  • 3 speed settings


  • It is energy efficient
  • It produces very little noise
  • It has a 3-year warranty


  • The UV light keeps flickering
Check Price

Pure Enrichment PureZone

The PureZOne’s True HEPA filter captures 99.97% of dust, pollen, pet dander, smoke, mold spores, and household odors. It also has a UV-C light that safely destroys micro-organisms such as germs, viruses, bacteria, and fungi.

The purifier prides itself on having a whisper-quiet operation with a maximum noise level of 30 decibels. The air purifier is easy to set up and it has an optional automatic timer that shuts off the unit after 2, 4, or 8 hours of continuous use to promote energy efficiency.


  • HEPA filter
  • Active carbon pre-filter
  • UV-C light + photocatalyst filter
  • 3 Speed Settings (Low, Medium, and High)
  • 2-, 4-, and 8-Hour Timer Settings
  • Filter Reset Indicator


  • Intuitive Control Panel
  • Traps Air Pollutants
  • Portable Design


  • Can only work in a very small room
Check Price


That said, you do not have to have a weak immune system for you to get an air purifier. It is still in your best interest to make sure that the air you breathe in is not causing you any harm.

The best air purifier for bacteria and viruses is essential for everyone.