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Today's Hours 8am - 11pm estAustin Air Purifiers
Austin Air has built medical-grade air purifiers in Buffalo, New York since 1990. Every unit uses a powder-coated steel housing, 360° air intake, and a sealed filter packed with Medical Grade HEPA, activated carbon, and zeolite. The HEPA media captures 99.97% of airborne particles at 0.3 microns and 99% down to 0.1 microns, while the carbon and zeolite handle the chemicals, gases, and odors HEPA alone can't touch. No ozone and no ionizers.
Shop the full lineup here, led by the Immunity Machine®, Austin Air's most complete purifier with 8-phase filtration that adds military-grade HEGA carbon cloth for viruses and chemical gases. You'll also find the HealthMate®, HealthMate Plus®, Bedroom Machine®, and Junior models for smaller rooms. Replacement filters for every Austin Air unit are on this page too.
Filters last up to 5 years. Under normal residential use, one Austin Air filter can run up to five years before it needs replacing, in both standard and Junior sizes.
Not sure which size you have? Check the label on the bottom of the unit, or measure it. Standard filters are 14.5" high. Junior filters are 11.5" high.
Need a different kind of protection? Standard size filters are interchangeable, so you can change what your purifier focuses on without buying a new one. If your HealthMate was bought for dust and allergens and you now deal with chemical sensitivity, swap in a HealthMate Plus filter. Same cabinet, new job.
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Austin Air Purifier FAQs
Do Austin Air purifiers capture airborne viruses and bacteria?
Yes. Austin Air's Medical Grade HEPA captures 99% of airborne particles 0.3 microns and larger, and 95% of particles down to 0.1 microns. Viruses and bacteria travel through the air attached to respiratory droplets and dust in that size range, so they get pulled out of the airstream right along with pollen, mold spores, and everyday dust. An air purifier is one layer of a healthy home, not a substitute for medical guidance.
Which Austin Air unit should I buy?
Start with what bothers you most. Dust, pollen, and general allergens point to the HealthMate. Chemical sensitivity, VOCs, or new construction smell point to the HealthMate Plus. Allergy and asthma households usually land on the Allergy Machine. For a bedroom, the Bedroom Machine runs quietest and adds HEGA carbon cloth for gases and odors. Pet dander and odor point to the Pet Machine. Every model uses the same Medical Grade HEPA, so you are choosing the filter media, not a better or worse purifier.
Why should you consider an air purifier?
- Indoor air often carries more particulate than the air outside
- Sensitivities to airborne particles, chemicals, and gases
- Pets, smoke, cooking odors, and dust that keep coming back
- Wildfire season, pollen season, or a home that never quite airs out
What does an air purifier actually remove from my air?
- Dust, dust mite debris, and dander
- Pollen and mold spores
- Smoke and wildfire particulate
- Airborne bacteria and virus-carrying particles
- Odors, chemicals, and VOCs, on carbon-equipped models
Removing that load from the air is the whole job. What you notice day to day depends on your home and your own sensitivities.
Why is Austin Air the best choice for me?
- Medical Grade HEPA captures 99% of particles 0.3 microns and larger, and 95% down to 0.1 microns
- Pounds of activated carbon and zeolite, not a thin carbon-dusted sheet
- Filters last up to five years, so there is nothing to reorder every month
- All-steel housing, built in Buffalo, New York
- No ozone, no ionizer, no UV lamp
What is the difference between the Austin Air models?
Every model shares the same four-stage filtration and steel housing. What changes is the filter media inside. The HealthMate handles general dust, allergens, and odors. The HealthMate Plus adds extra carbon and zeolite treated for chemicals and VOCs. The Allergy Machine adds a HEPARest layer for allergy and asthma households. The Bedroom Machine adds HEGA carbon cloth and runs quieter for sleeping spaces. The Pet Machine targets dander and pet odor.
How often do I need to change the filter?
Austin Air filters are built to last up to five years under normal residential use. There are no monthly pre-filters to buy and no filter subscription to manage. Heavy smoke, wildfire, construction dust, or commercial use will shorten that window.
Do Austin Air purifiers produce ozone?
No. Austin Air units use mechanical filtration only. There are no ionizers, no UV lamps, and no ozone generators, so nothing is added back into the air you breathe.
What size room will an Austin Air purifier cover?
Full size units are rated for large open living areas, and the Junior models are sized for bedrooms, offices, and nurseries. Check the coverage rating on the specific model page, since square footage assumes standard eight foot ceilings and a closed room.
Where are Austin Air purifiers made and what is the warranty?
Austin Air units are built in Buffalo, New York. They come backed by a mechanical warranty on the unit and a prorated warranty on the filter. Check the product page for the exact terms on your model.
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