Maintenance Free Air Purifiers 2022

When it comes to air purification, many people find it difficult to remember to change filters and bulbs. When these parts wear out, they can make an air purifier ineffective and prevent it from delivering clean, healthy air. Fortunately, there are certain kinds of air purifiers that don’t have replaceable parts, making them essentially maintenance free. Here’s what you need to know about maintenance free air purifiers in 2022 and two of our top maintenance free brands.


How Do Maintenance Free Air Purifiers Work?


Maintenance free air purifiers replace the traditional filters found in most air purifiers with other technologies. For example, some use thermal cores that heat the air passing through them to neutralize airborne contaminants. These replacement technologies allow the air purifier to remove harmful contaminants from the air without requiring regular filter changes.


Are Maintenance Free Air Purifiers as Good as Traditional Air Purifiers?


The answer to this question is a bit of a mixed bag. Maintenance free air purifiers don’t have the same capabilities as air purifiers that use HEPA and/or activated carbon filters. Whether they’re as good as these more traditional units, however, largely depends on your needs. If you’re looking for an air purifier to remove basic contaminants from your home air, a maintenance free air purifier can be every bit as helpful as a traditional one. If you need medical-grade air purification, on the other hand, you’re better off sticking with more traditional filter units.


In some aspects, maintenance free air purifiers can even be better than their traditional counterparts. For instance, purifiers that use thermal cores to neutralize contaminants do an excellent job of targeting viruses that can sometimes pass through traditional filter materials. So, as with anything else, the right air purifier for you really depends on your needs.


Best Maintenance Free Air Purifiers 2022


Here at US Air Purifiers, we carry two of the top maintenance free air purifier brands on the market: Airfree and Aura Air. Below, you’ll find information on each of these brands and the units they offer.




Airfree is an example of an air purifier system that uses a thermal core to “cook” the air that passes through. Airfree air purifiers heat the air inside of them to temperatures in excess of 400 degrees, neutralizing solid contaminants that pass through. This allows them to target viruses, bacteria, mold spores and pollen very effectively.


Some of Airfree’s leading units include:



Aura Air


Another leading maintenance free air purifier is the Aura Air Mini Air Purifier. This unit uses bipolar ionization technology to reduce harmful contaminants. This unit also includes a pre-filter that captures larger particles, such as pollen and pet hair. The Aura Air Mini Air Purifier is a great on-the-go solution for air purification and can cover areas of up to 107 square feet.


Maintenance free air purifiers are good solutions for many people wanting basic protection against common contaminants. Because they do not require filter changes, these purifiers are extremely simple to use and are perfect for busy people who may otherwise forget to perform routine filter maintenance.


Not sure which air purifier is right for you? We’re here to help! Feel free to contact us with your questions, and we’ll be happy to provide you with answers and recommendations based on your unique needs.