Open Type Ultra Clean Clean Room System

KOACH is a next-generation open-type cleanroom system developed by Japan’s KOKEN, designed to achieve ISO Class 1 air cleanliness without requiring traditional enclosed environments or complex room construction.

Using horizontal laminar counterflow and advanced FERENA nanofiber filters, KOACH rapidly removes airborne particles and restores clean conditions in just a few minutes after power-on. With minimal energy consumption and flexible deployment (table, stand, floor types), it is the ideal solution for semiconductor manufacturing, biomedical industries, and precision electronics.

Key Features：
• ISO Class 1 air quality achieved in open space – no sealed rooms required
• Unique counter-laminar airflow design efficiently removes micro-particles
• FERENA filters with nanofiber electrospinning tech – ultra-high performance
• Fast setup, mobile configurations (table/stand/floor types available)
• Full cleanroom recovery within minutes after contamination
• Ultra-low power consumption, supporting ESG and operational efficiency

Applications:
– Semiconductor advanced process environments (2nm, EUV, 3D packaging)
– Precision optics, clean assembly, and medical electronics
– Labs requiring mobile, high-purity workspaces
– Retrofit upgrades for existing clean zones

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