How clean does a clean room get?

Particles of 0.1μm or larger in the air per cubic meter are the standard! Our company conducts cleanliness measurements after construction.

The level of clean air is referred to as cleanliness (class), and it is commonly expressed as the number of particles contained in a unit volume. The standards for air cleanliness in clean rooms have transitioned to the internationally unified ISO standards. According to ISO standards, the reference is based on particles of 0.1μm or larger per cubic meter of air, and classes are categorized from ISO Class 1 to 9. The class that we particularly receive requests for is Class 10,000, which is the standard required for general factories and inspection processes in clean rooms. Additionally, we can accommodate requests for Class 100,000 to 10,000, or, depending on the conditions, even Class 1,000. *For more details, please refer to the PDF document or feel free to contact us.*

Clean BoothOther clean room equipment and facilities