camfil banner logo - Clean Air Solutions

Class 1 Air is your single source company for air filtration products and services. We work with a variety of industries to ensure that their people, products and environment are all protected from airborne contamination.

We are proud to represent Camfil products in Wisconsin and the Upper Penninsula of Michigan. Camfil is the world leader in air filters and clean air solutions.

For more than half a century, Camfil has been helping people breathe cleaner air. As a leading manufacturer of premium clean air solutions, we provide commercial and industrial systems for air filtration and air pollution control that improve worker and equipment productivity, minimize energy use, and benefit human health and the environment. We firmly believe that the best solutions for our customers are the best solutions for our planet, too. That’s why every step of the way – from design to delivery and across the product life cycle – we consider the impact of what we do on people and on the world around us. Through a fresh approach to problem-solving, innovative design, precise process control and a strong customer focus we aim to conserve more, use less and find better ways – so we can all breathe easier.

Pleated Air Filters - Class 1 Air Products for the Midwest

Pleated Air Filters

Pleated panel filters play an important role in helping improve indoor air quality but also extend the life of the final filters in your HVAC system. Since 1963, Camfil 30/30 has been a premium solution for long life and low energy consumption. The FARR 30/30 is the only filter with a guarantee against blow-out to 2” w.g. These durable filters can be built to fit your specific size to ensure proper filtration on any system.

Bag Filters - Class 1 Air Products for the Midwest

Bag Filters

Air filters are the first line of defense to protect people, products and processes. Bag filters can remove contaminants including fumes smoke bacteria and other atomospheric impurities. Low pressure drop and low energy consumption bag and compact filters come in many efficiencies and sizes to fit your hvac system and satify your needs.

V-Style Filters - Class 1 Air Products for the Midwest

V-Style Filters

These high volume, low pressure drop filters will save energy and last longer in your system allowing for fewer change-outs, less labor, freight, disposal and energy costs.

HEPA/ULPA Filters - Class 1 Air Products for the Midwest


Sensitive manufactureing, like semiconductors and pharmacutecuals, require the consideration of filtering every particle size. Different processes require different levels of air cleaning. It is crucial to our business concept to help you meet your requirements and find solutions to all your manufacturing and cleanroom needs.

Box Style Filters - Class 1 Air Products for the Midwest

Box Style Filters

Time tested design that is guaranteed against blow-out to 10” w.g., the Camfil Riga-Flo maintains its efficiency throughout its life, giving you reliable high efficiency filtration in any application from hospitals to office buildings.

Carbon/Molecular Filters - Class 1 Air Products for the Midwest

Carbon/Molecular Filters

Molecular filtration can remove odors, fumes and harmful vapors. Used for air intakes and havc systems for nuisance odors as well as hazardous applications. We can select the appropriate filter for your specific application.

Cleanroom Terminal Air Filters - Class 1 Air Products for the Midwest

Cleanroom Terminal Air Filters

Camfil produces a wide variety of clearoom filters for any application. Pharmaseal and related products have raised the standard in roomside replacement terminal air filtration. Recommended in biotech, life sciences, medical device, sterile compounding pharmacies and biopharma facilities providing the necessary filtering with customizable features, including capabilities to isolate the room during a filter replacement.

HEPA Filter Housing - Class 1 Air Products for the Midwest

HEPA Filter Housing

Designed for modern air handling equipment, housing arrangement is very flexible for many configurations of air handling equipment. Sidelock or boltstyle retainers allow for filter installation guaranteeing a leak-free seal. Containment bag in bag out technology provides safety to the operator when filter replacement is necessary.

UV Germicidal Lighting - Class 1 Air Products for the Midwest

UV Germicidal Lighting

UV/C lighting is ideal to control growth in cooling coils and air ducts. Effective UV/C germicidal fixtures for healthcare, industrial, commercial, and residential applications, including hvac, hospital, pharmaceutical, laboratory, food and beverage manufacturing and processing, among others. Hospitals can avoid significant monetary waste by investing in proven UV/C technology that plays an important role in reducing hospital acquired infections.

Contact Us

Class 1 Air is your single source company for air filtration products and critical environment compliance testing. We proudly serve the upper Midwest. Our company is committed to leadership throughout Wisconsin and the Midwest in biological safety.

Follow us on Social Media!

Send Us a Message