Air Purifiers for Viruses and Bacteria

Combat infectious diseases including viruses with the right air purifier.

Stop Germs, Bacteria and Viruses in Their Tracks

Quality air purifiers have the technology to deactivate viruses and bacteria. Great for any season (not just flu season), an air purifier in your home, school or office can reduce the spread of bio-contaminants. Air Oasis air purifiers have the best technology for the task.

iAdaptAir® HEPA Air Purifier

The Smartest Home Air Purifier

4.7   72 Reviews

Allergens and small particulate matter are filtered out with the iAdaptAir®’s multistage system that includes HEPA, UV, AHPCO® and Bi-Polar® technologies. This unit also has a smartphone app for remote control.

Air Oasis iAdaptAir® HEPA Air Purifier comes in 3 sizes - small, medium, large

G3 Series UV Ionic Air Purifier

Quiet. Compact. Effective.

4.9   347 Reviews

The G3 Series air ionizer and surface sanitizer is filterless, virtually maintenance-free, and its advanced ionization technologies reduce up to 99% of contaminants. Just plug it in and hit the On switch.

Air Oasis iAdaptAir® HEPA Air Purifier comes in 3 sizes - small, medium, large

Lifetime Warranty
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See What Our Customers Say...

5 stars review

Works Unbelievably Well!

Kids used to get sick frequently. We purchased 3 units for our long day care centre in Singapore. From the time we installed these...we observed amazing results. The rate of kids falling sick drastically reduced to our amazement. We've tried many other products previously but none could even come close to the performance and actual results of Air Oasis. Good on you Team Air Oasis!

Albert E.

Verified Buyer


5 stars review

Easiest to use, most efficient

I am a former oncology pharmacist with microbiology lab experience before becoming a pharmacist. I now have leukemia. I was expected to live only a few years, but am still going strong 10 years after my 2011 diagnosis. My Air Oasis units have been critical in my effort to maintain a germ free environment.

C. S.

Verified Buyer


5 stars review

Has a quiet fan

I like the dual ionic action and knowing that the UV light is killing germs and any virus strains out there is really a good thing to have in your house in these days of Covid19. It is a good looking unit. I have two of them. I like the way it makes the room smell, it gives the room a nice clean smell.

David W.

Verified Buyer


5 stars review

Wonderful Air Sanitizer

My family had been breaking out with MRSA when we received our two machines. A few days after they had been running our MRSA infections stopped and went away. We have not had another outbreak since. A couple of years later my son started college and the old dorms made him sick (assuming it was mold in the old AC units). He took one of these machines and ran it in his room the whole three years he was there. He didn't get sick again after that.

Monica M.

Verified Buyer


5 stars review

Very Happy

Used this in my adult foster home and not one person was sick while it was in use. Recommend it for my group homes, and since it has been in use not one episode of pneumonia has occurred. Highly recommended.

Kathi C.

Verified Buyer


Testimonials are representative of user experience; the exact results and experience of each customer will be unique and individual to each customer.


Viruses and Bacteria: Scientific Studies

MERS Coronavirus and AHPCOⓇ Ionization: In this study, Air Oasis air purifiers reduced the presence of the MERS coronavirus by 99.997% within four hours of use.

Airborne Viruses and AHPCOⓇ Ionization: The Air Oasis 3000G3 was tested against airborne viruses. Within 90 minutes, the air purifier caused a net reduction rate of 99.5% against the virus.

Reduce H1N1 Using iAdaptAir™: Tested against the Influenza A H1N1 virus, the iAdaptAir™ purifier reduced the viral load by 99.99% within 20 minutes of use.

Results based on laboratory testing. Actual results may vary.

Get Protection From Viruses and Bacteria!

Air Oasis air purifiers can handle it all.

Frequently Asked Questions About Viruses and Bacteria

The best air purifiers for viruses or bacteria should produce long-lasting ions effective at deactivating viruses and bacteria at the RNA/DNA, cellular level. This prevents their spread. All Air Oasis purifiers use technology to do just that in your home, office, medical facility or school. They are all capable of eliminating viruses and bacteria not only from the air but also on surfaces.

Since all Air Oasis purifiers work against viruses and bacteria, the next question is whether you want a portable wall-plugin purifier or one that is centrally installed in your HVAC system. The latter is out of sight and runs in conjunction with your HVAC fan. Alternatively, if you opt for a local room purifier, the iAdaptAir® adds HEPA and carbon filtration to the ionization technologies. Or, if you prefer a simpler product with no replacement filters, opt for the G3 Series. Our selection quiz on the homepage will walk you through this decision process.

Air Oasis air purifiers have been tested against strains of the coronavirus and effectively reduced the presence of viruses in the air by more than 99%. Our sophisticated air purifying technology can deactivate viruses, changing them on a cellular level, so they are no longer a threat. Well-regarded research institutions, acclaimed universities, doctors and dentists, and public school systems widely use our products during the pandemic.

Air purifiers are used in hospitals to sanitize. This is a testament to their effectiveness for removing bacteria and viruses, not only from the air but also on surfaces. One of the best devices for this is an ionic air purifier, like Air Oasis air purifiers. When optimized for this use, air ionizers can provide a blanket of ions that clean the air and deactivate them on bacteria and virus-laden surfaces.