Class 1 Air is your single source company for air filtration products and critical environment compliance testing. We work with healthcare facilities, laboratories and controlled cleanroom environments in a variety of industries to ensure that their people, their products and the environment are all protected from airborne contamination. Our air filter sales department provides an extensive variety of air filtration solutions to fit any application. In addition, we can design and build your next cleanroom to your specific needs.

Our service department focuses on ensuring the highest quality care of your primary and secondary engineering control equipment related to sterile compounding facilities. Our ongoing education provides our clients with confidence knowing that Class 1 Air service technicians are well educated in industry standards, governmental regulations and are NSF accredited. Class 1 Air is committed to leadership throughout Wisconsin and the Midwest in biological safety

To learn more about any of these areas, click on the tabs or call us at 414-228-1213.

Service Area

Proud Representatives of Camfil


Filter Sales & Cleanroom Design Build


BSC, Cleanroom & USP 797 Testing


Associations & Memberships


Hours &

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