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What is cleanroom?

Date:2026-09-04

Cleanrooms power many everyday products we use.
Chips, medicines and medical devices all require ultra‑clean manufacturing environments.
 
So what is a cleanroom?
It is a controlled space that limits airborne particles and contaminants. Supported by HVAC systems, it protects precision production and research.
 
Key industries: semiconductors, pharma, medical devices, new energy, optics, aerospace.
 
ISO 1‑9 define cleanliness grades. ISO 1‑3 for high‑end chips; ISO 4‑8 for most industrial clean production.
 
Connect with cleanroom suppliers at ARHC 2027 | 17‑19 March, IMPACT Bangkok