Clean Air Products manufactures modular ISO 5 hardwall and softwall cleanrooms. These high-efficiency cleanrooms provide significant particle protection for applications requiring moderately low particle concentrations. ISO 5 cleanrooms require numerous air changes, allowing a limited number of maximum particle concentration limits per room.

The ISO 5 cleanrooms distributed by Clean Air Products comply with all ISO 14644-1 standards. Our ISO 5 cleanroom systems can be modified to address the specification requirements for your application.

Contact Clean Air Products to Learn More about ISO 5 Cleanroom Standards

Contact us for more information regarding our ISO Class 5 cleanroom specifications and options, or call us at 888-985-7307. Clean Air Products is your source for industry-leading ISO 5 cleanrooms.


softwall cleanroom button                    hardwall cleanroom button

Classifications for ISO 5 Cleanroom Particle Count

ISO cleanroom cleanliness standards are based on a room’s particle levels within a given area. The specified area is measured according to the quantity and size of particles per volume of air. The differences between ISO classes and the number of allowable particles per particle size can be observed in the ISO cleanroom classification table below.

  ISO Cleanroom particle size chart                        

ISO 5 Cleanroom Standards & Quality Requirements

Cleanroom classifications are determined by the number and size of particles permitted per volume of air in a specific amount of time. Air changes per hour also has an impact on a cleanroom’s class rating. An ISO 5 or Fed-Std 209E class 100 cleanroom must have 100,000 particles per cubic meter or less ≥0.1 µm sized particles, 23,700 particles per cubic meter or less ≥0.2 µm sized particles, 10,200 particles per cubic meter or less ≥0.3 µm sized particles, 3,520 particles per cubic meter or less ≥0.5 µm sized particles, 835 particles per cubic meter or less ≥1 µm sized particles, and 29 particles per cubic meter or less ≥5 µm sized particles. An ISO 5 class cleanroom must also maintain 240-600 air changes per hour with a ceiling coverage of 35-70%.

Modular ISO 5 Hardwall & Softwall Cleanroom Styles

Clean Air Products supplies ISO class 5 cleanrooms that can be permanent fixtures within your facility, or a portable room that can be easily relocated. Fed-Std 209E Class 100 hardwall cleanrooms feature solid wall construction mounted between anodized aluminum posts to create a fully enclosed area. In contrast, our softwall ISO 5 cleanrooms are designed for functionality and reduced cost while delivering all the benefits of modular construction.

Industrial Applications for ISO 5 Cleanrooms

No matter your application, Clean Air Products can customize cleanrooms that address your precise filtration and cleanliness standards. Industrial applications that often utilize ISO Class 5 Cleanrooms include:

Additional ISO Cleanroom Classifications

At Clean Air Products, we provide all ISO cleanroom classifications, ensuring you find the correct cleanroom for your application. The other types of ISO 14644-1 approved cleanrooms we supply include:

Clean Air Products is Your Source for ISO Class 5 Cleanrooms

Contact us to learn more about our ISO Class 5 modular cleanrooms. Request a quote for additional information on pricing. Clean Air Products is your trusted supplier of hard and soft-walled Fed-Std 209E class 100 cleanrooms.
Close