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Industrial Clean rooms

A cleanroom is a special enclosure equipped with HEPA filtration to create a super clean work space. They are commonly used for semiconductor manufacturing, pharmaceutical manufacturing, medical device manufacturing, aerospace assembly, and research and development laboratories.
 
 
How many types of cleanroom are there?
 
Cleanroom standards are classified according to the number and size of particles permitted per volume of air in a specific amount of time. Clean Air Products engineers can provide guidelines for the class of cleanroom required. Typically, businesses and organizations are aware of their cleanroom performance requirements because of customer, industry or government specification.
 

US FED STD 209E Cleanroom Standards | Cleanroom Classifications

Class >0.1 um >0.2 um >0.3 um >0.5 um >5 um ISO equivalent
1 35 7 3 1   ISO3
10 350 75 30 10   ISO4
100       100   ISO5
1000       1000 7 ISO6
10,000       10,000 70 ISO7
100,000       100,000 700 ISO8

ISO 14644-1 Cleanroom Standards | Cleanroom Classifications

Class >0.1 um >0.2 um >0.3 um >0.5 um >1 um >5 um FED STD 209E equivalent
ISO 1 10 2          
ISO 2 100 24 10 4      
ISO 3 1,000 237 102 35 8   Class 1
ISO 4 10,000 2,370 1,020 352 83   Class 10
ISO 5 100,000 23,700 10,200 3,520 832 29 Class 100
ISO 6 1,000,000 237,000 102,000 35,200 8,320 293 Class 1,000
ISO 7       352,000 83,200 2,930 Class 10,000
ISO 8       3,520,000 832,000 29,300 Class 100,000
ISO 9       35,200,000 8,320,000 293,000 Room Air

 

GMP Annex European Community Cleanroom Standards

Grade At Rest >0.5 um/M³ At Rest >5um/M³ Operational >0.5um/M³ Operational >0.5um/M³ Equivalent ISO at rest/operational Equivalent Fed209E at rest / operational
A 3,520 20 3,520 20 ISO-5/5 100/100
B 3,520 29 352,000 2,900 ISO-5/7 100/10k
C 352,000 2,900 3,520,000 29,000 ISO-7/8 10k/100k
D 3,520,000 29,000 not defined not defined ISO-8/na 100k/na
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Modular Cleanroom

A Modular Cleanroom is a cleanroom built using prefabricated modular components then assembled on-site. Why choose modular cleanrooms?

  • Modular cleanrooms can be manufactured and installed 50% faster than stick built conventional construction cleanrooms.
  • Unlike conventional construction cleanrooms, modular cleanrooms are easily modified, expanded, or relocated.
  • Modular cleanrooms can be built for any classification (class 100-100k, ISO5-ISO8) with temperature and RH control.

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Customized Rooms

Cleanrooms are essential to any manufacturing process where particulate contamination can affect the quality of goods produced. Cleanrooms provide secure environments with controlled air filtration, lowering the possibility of product contamination or large particulate interference with critical process manufacturing. Cleanrooms are used in industries such as medical device manufacturing, food processing, computer manufacturing and server holding, military and aerospace research and life sciences as well as thousands of other potential applications.

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