Class 10-100,000

As a design-build company, Allied Cleanrooms works with you and your specs to provide clean environments that take you from the conceptual design stage to certification of your cleanroom, maintaining control over processes and improved productivity.

All Cleanrooms are available from class 10-100,000 and built with Allied Cleanrooms pre-engineered flush-type UL Classified approved wall system to minimize particle concentration and assure an airtight enclosure assuring you peace-of-mind.

Cleanroom Classfications

Cleanroom Classification -- A cleanroom class is defined by the number of (typically) one half micron size particles found in a cubic foot or cubic meter of air. For example, a "US Customary" Class 100 (ISO 5) cleanroom would need to create and maintain an environment in which there are no more than 100 one half (0.5) micron and larger size particles per cubic foot of air sample. In most cases, Class 100 areas are considered to be sterile, as well. A Class 10,000 cleanroom is an order of magnitude cleaner than a Class 100,000 cleanroom, and so on. Airflow, by Cleanroom Class is specified in ISO Standard 14644-4.

• Class 100,000 (ISO 8 / M 6.5) — Requires 10 - 20 air changes per hour*
• Class 10,000 (ISO 7 / M 5.5) — Requires 30 - 70 air changes per hour*
• Class 1,000 (ISO 6 / M 4.5) — Requires 70 - 160 air changes per hour*
• Class 100 (ISO 5 / M 3.5) — Requires 40 -100 feet per min.** (400 to 480 air changes per hour***)
• Class 10 (ISO 4 / M 2.5) - Requires 60 - 100 feet per min.** (540 to 600 air changes per hour***)
• Class 1 (ISO 3 / M 1.5) - Requires 60 - 100 feet per min.** (540 to 600 + air changes per hour***)

*= Nonunidirectional dilution airflow for 9' high Class 100,000 to Class 1,000 cleanrooms
**= Unidirectional displacement airflow for Class 100 to Class 1 cleanrooms
***= Estimated Rule of Thumb for 9' high cleanrooms

What benefit do I get from a modular system like Allied Cleanrooms?

Modular walls make for an efficient construction method and a flexible solution. We work with you every step of the process from design to completion. Whatever design you have in mind, our modular walls can be configured for it. No need to worry about subcontractors or construction logistics. After working out your design, we manufacture the modular components required for the project and build the application that suits your needs. And we've been doing it for over 20 years.