Do Air Purifiers Kill Viruses and Bacteria 2024?

Ever since the pandemic hit, the world has been in a frenzy. It’s quite a natural response to such a big change that has altered the way we once lived. Flu and cold have made us rely more on doctors to provide an essential guide to help us follow the whole process of getting away with the virus. Maybe it’s time to let off being independent on doctors and find the perfect solution to protect yourself from viruses and bacteria. This can only happen through an air purifier. A device that glides contaminated air right into the filters, giving out clean and fresh air for your space. It’s the best way to shield yourself from the evil hands of the viruses and have great health in the process.

Do air purifiers kill viruses? This is a question that many people have, and the answer is yes, but there are some things to keep in mind. Viruses are tiny and can be difficult to remove from the air. Some air purifiers are better at killing viruses than others. Be sure to choose an air purifier that is designed to kill viruses, and follow the manufacturer’s instructions for use.

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Do air purifiers kill viruses

How Do Viruses and Bacteria Spread?

Before we get into the whole business of air purifiers killing viruses and bacteria, we should at least know how they actually spread in our surroundings. Viruses are essential non-living molecules that cannot survive on their own and need a host to live. When they come about a certain species, they quickly take over their system to breed a contagion that can spread to others as well. These can easily be spread through airborne transmissions, meaning individuals easily get them through any contaminated air. This results in virus infections with symptoms like the flu, chickenpox, and a cold. These symptoms can become severe depending on the type of virus you’ve been exposed to. Once you get to know what it is, it becomes easier to treat it.

Despite air typically being the contagion, humans are mainly the ones who spread viruses in public with little to no air circulation. A sneeze or a cough spews out the mucus that when inhaled by someone else, creates the next host for the virus. This tiny respiratory drop can easily be suspended in the air for either a few minutes or a couple of hours. Making more time for the virus to be inhaled by others. This especially happens when there’s no air circulation in the area for the particles to travel through. So they settle right on the next human. Some space for ventilation can go a long way for you and any viruses or bacteria that you can catch in an open area. It will dilute the particles, reducing the chances of the spread of diseases. Therefore, it’s important to keep your windows open to increase the quality of air and control the spread of viruses.

Do Air Purifiers Kill Viruses?

The best way to ensure that you’re not surrounded by any kind of contamination along with viruses, you’ll definitely have to come up with a permanent solution. Air purifiers are devices specifically designed to provide improved air quality to your home or workplace. It sucks in the dirty air, filtering out the much-needed clean air. This way any dust or germs existing in the air, will soon be cleared out leaving the air quality squeaky clean with not a single germ or bacteria insight.

Since air purifiers are able to filter out tiny particles, it is found that they’re also able to kill viruses. Viruses are usually transmitted through a person’s sneeze or cough, where the droplets stay for a very long time. For such a long period, it’s best to have an air purifier that can swoop in and clean all the inner air out of any droplets that might result in the existence of a virus. Some types of air purifiers that can help in killing viruses include:

  • HEPA filter:

Air purifiers exclusively made for the removal of viruses and bacteria are HEPA filtered. They thoroughly wipe out particles as small as 0.3 microns, reaching dust and other viruses-induced drops stagnant in the air. Even though there are virus particles that are highly small and can’t be in the raider, they still travel in a random direction which makes them a definite target to be captured in the filter.

  • Photocatalytic Air Purifiers:

Photocatalytic purifiers are also able to kill bacteria and viruses in the air. The particles are broken down into their finest forms with the help of the electrostatic and oxidization qualities produced by the ions of the filter.

  • Ultraviolet Light:

Now, this is a sterilizing filter that sterilizes the germs caught in the UV filter. However, if the virus is kept in the light fr a very long time then only it will be effective. A UV light filter will enhance its killing ability clearly remove all the viruses out of the air.

Where Should An Air Purifier be Kept

The best use for an air purifier will be by keeping it at a place where you can get the maximum use out of it. It is said to keep the air purifier near a window where air ventilation is high. You can also place it beside a doorway where the airflow is pretty high, this will create strong energy that will assist the air cleaner in lifting all the dust, mold and other tiny particles to be filtered right into it.


In a world where flu and cold have become life-threatening, one must ensure that they’re surrounded by all things clean. This includes our very own air. Virus infections are the only reason why individuals suffer from coughing, sneezing, and flu. Using an air purifier to improve the air quality is the wisest way to ensure a healthy living environment especially for children. Therefore, installing it in your space can be the best decision you can ever make.