Ceiling Filter Coverage

16 Jan 2013

Ceiling Filter Coverage

Finding the correct ceiling filter coverage is essential to maintaining your controlled environment. Below is an outline of filter coverage for reference. For detailed information, contact a CRW specialists to get specific answers to your project.

Class – ISO 14644 (per Fed. Stnd 209e)
Ceiling Coverage
ISO 8 (Class 100,000) 5 – 15%
ISO 7 (Class 10,000) 15 – 20%
ISO 6 (Class 1,000) 25 – 40%
ISO 5 (Class 100) 50 – 100%
ISO 4 (Class 10) 100% *
ISO 3 (Class 1) 100% *
ISO 2 and cleaner 100%*
*ULPA filters required in Class 10 – 1 and cleaner applications.
HEPA filters used in all others. 
For more information on ceiling filter coverage, contact CRW to find out how our design experts can help achieve your environment goals. By email at info@cleanroomswest.com; Or by phone at 800-772-6634

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