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Essential Oil Diffusers vs. Air Purifiers

Essential Oil Diffusers vs. Air Purifiers

Outside, we’re constantly exposed to pollen, pet dander, mold, and bacteria, so having a home with clean, fresh air may provide some relief from contaminants that cause respiratory irritation. Essential oil diffusers and air purifiers may be a good investment to keep the air clean.   

Woman works at a desk with a diffuser

Essential oil diffusers 

Diffusers work by circulating a mixture of water and essential oils to add a pleasant scent in the airYou can add a few drops of a citrus oil to the diffuser, such as lemon or orange peel, when you’re cooking a pungent dish or want to cover any musty smells. Some oils, such as peppermint and eucalyptus, can freshen the air during cold and flu season 

Essential Oil Diffuser

Some essential oil brands sold in stores are formulated with harmful chemicals that can be irritating to your lungs. Purchasing essential oils that are certified pure or therapeutic grade will ensure that you are choosing the highest quality oil without any dilutants, chemicals, or fillers—just plants.  

The downside of diffusing essential oils is that they can only freshen the air, unlike air purifiers, which can trap and ionize contaminants with the filters. If you live in an area with a lot of smokey wildfires or trees with high amounts of pollen, then it’s recommended you use an air purifier that will be able to catch the particles rather than just scenting the air 

Air purifiers 

Air purifiers use filters to trap pollutants such as pet dander, pollen, mold, and bacteria. After trapping these particles, the newly cleaned air flows out to the rest of the room. It's recommended that you replace the air filters about every three to six months, depending on how often you use the machine.  

To learn more about air purifiers and how they work, check out our Air Purifiers 101 blog. 

The downside of most air purifiers is that they require replacing filters, which is costly and harmful to the environment. Many brands use HEPA filters, which are made of plastic or polyurethane frames. These materials never break down, so they sit in landfills forever. We recommend that you find an air purifier, such as the AirSoapthat does not use HEPA filters, so you can avoid the hassle and costs of replacing them every few months 


In case you need a place to start when researching what type of air purifier you should buy, we want to present our innovative, earth-friendly air purifier. Instead of costly HEPA filters, the AirSoap uses washable, reusable graphene collection plate to catch particles that make you sneeze and cough. The graphene filters collect allergens as small as 14 nm (smaller than any virus), and our Electric Wind Technology kills 99.99% of viruses* and polarizes airborne particles. 

Though it’s more of an initial investment than other air purifiers, over time the AirSoap will save you hundreds of dollars by eliminating the need for replacement filters. Its tested and proven to kill 99.99% of airborne viruses and reduces smoke, pet dander, and other allergens.* 


*AirSoap has been laboratory tested and proven to kill more than 99.99% of even smaller viruses (Influenza A-H3N2). While AirSoap has been certified to capture particles down to 14 nm, we have not performed testing specifically on SARS-COV-2 (the pathogen responsible for COVID-19), as it is not yet available for testing.

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