Modular Cleanrooms | ISO Cleanroom Manufacturer         

Manufactured & Designed To ISO Class Cleanroom Standards


Clean rooms are precisely what they sound like, a clean room. Cleanrooms have nine classifications created by the International Organization for Standardization (ISO) based on the particle concentration of contaminants in the air. Class 1 rooms have one particle for every 0.5 micrometers of cubic space. Class 10 rooms have 10 particles for every 0.5 micrometers, and so on, up to Class 100,000. The class number represents the maximum amount of >0.5 um particles allowed in 0.5 cubic micrometers. 

Effective Solutions for Your Cleanroom Project

Adding a cleanroom to your facility may seem complicated, trying to decipher the various terminologies, components, and classifications. However, Panel Built can handle every step and help you throughout the cleanroom construction and manufacturing process. Panel Built's traditional wall system can be used to create the building envelope, meeting Class 10,000 and Class 100,000 cleanroom wall system needs. For higher-level cleanroom systems, Panel Built can adapt our wall system to higher-level classifications


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Custom Cleanroom Wall Systems & Layouts

Panel Built is the United States' leading expert in the modular cleanroom industry. Our modular cleanrooms utilize our signature panelized hardwall system design, similar to our modular office systems. These hardwall cleanrooms allow you to create individual rooms within your system, creating anterooms, gowning rooms, and other specialized spaces for your specific needs. Panel Built has operated in the modular construction industry for over 25 years and has the knowledge and experience to help you create the most effective cleanroom solution. Trust us with your cleanroom installations and modular construction.

The exact needs of your modular cleanroom design depend on the various industries they are used in. In more intense environments like life sciences fields and the pharmaceutical industry, sterile environments are imperative. To meet these strict requirements, Panel Built can fabricate a custom modular cleanroom designed for your space.

Integrated Filtration System Removes Airborne Particles

For filtration systems, cleanrooms often use ULPA and HEPA filters. These filters maintain a controlled environment by removing up to 99.9% of the total number of particles in the air using various airflow techniques. Anterooms may be required to create a buffer zone between a high-level cleanroom and the outside air to achieve a higher-level cleanroom environment.  

Take A Look At How Our Panel Works! 
Our panelized cleanroom walls can be equipped with a variety of different wall facings, substrates, and insulative cores!

Creating A Positive Pressure Environment

In addition to constantly filtering the air, cleanrooms also generally create a positive pressure environment inside the facility. A room under positive pressure means that the air pressure inside the room is higher than the air pressure on the outside. So, whenever the room envelope is opened, airflow is from the cleanroom into the rest of the facility. This airflow helps prevent unwanted particles from entering the cleanroom whenever employees enter or exit the facility, maintaining your desired cleanliness level.

What Are The Benefits Of Going Modular?  

Our panelized building design is delivered to your facility ready for installation. With a modular design, your building system is fabricated in our facility while your site work is prepped. With these two processes taking place simultaneously, our customers see shorter project times. Further, our prefab cleanroom design allows for faster installation on-site, minimizing the disruption to your facility and employees. These benefits make modular cleanrooms the most cost-effective solution for your business.

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