Cleanroom FAQs

ISO 14644 is an international standard that classifies cleanrooms based on particle concentration. It defines 9 ISO classes (ISO Class 1-9) with ISO Class 1 being the most controlled. The class you need depends on your specific manufacturing requirements. For example, pharmaceutical drug manufacturing typically requires ISO Class 5-7, while electronics manufacturing may require ISO Class 3-5.

Most cleanrooms take 12-24 weeks depending on size, complexity, and your specific requirements. At AAK CLEANROOMS, we use modular construction techniques that typically deliver projects 22% faster than industry standard timelines. A 5,000 sq ft pharmaceutical cleanroom can typically be completed in 18 weeks.

FDA GMP (Good Manufacturing Practice) compliance refers to FDA regulations for manufacturing conditions of drugs and medical devices. Our cleanrooms are designed to meet all FDA GMP requirements including environmental monitoring, particle count verification, and validation documentation needed for regulatory submissions.

Cleanroom cost varies significantly based on size, ISO classification, industry requirements, and location. A basic 2,000 sq ft ISO Class 7 cleanroom might cost $200,000-$400,000, while a pharmaceutical ISO Class 5 suite could range $500,000-$1M+. We provide custom quotes based on your specific needs and budget constraints.

Cleanrooms are essential for pharmaceutical manufacturing, electronics/semiconductors, medical device production, biotechnology research, aerospace component manufacturing, food processing, and other industries requiring contamination control. Each industry has specific ISO class and regulatory requirements we can design for.

Yes, we can retrofit existing spaces into cleanrooms. However, factors like ceiling height, structural capacity, HVAC systems, and electrical infrastructure need to be evaluated. Retrofits often require more engineering than new construction. We provide free assessments to determine feasibility and costs.

ISO Class 5 allows maximum 3,520 particles (≥0.5µm) per cubic meter and is used for critical operations like aseptic filling and direct product contact. ISO Class 7 allows 352,000 particles per cubic meter and is used for support areas like material preparation. Lower numbers = more stringent control.

Yes! We offer 24/7 maintenance and support services including HEPA filter replacement, ISO 14644 compliance verification, environmental monitoring, and system upgrades. Ongoing maintenance ensures your cleanroom maintains its ISO classification and regulatory compliance.

Cleanroom validation is a comprehensive testing and documentation process that proves your cleanroom meets its specified ISO class and performance requirements. This includes particle count testing, airflow verification, temperature/humidity monitoring, and complete documentation for regulatory submissions.

Yes! Our modular cleanroom design allows for flexibility, scalability, and relocation if needed. This approach reduces construction time, maintains ISO certification, and allows for future expansion. Modular design is perfect for growing businesses or temporary cleanroom needs.

With 30+ years of experience and 500+ successful projects, AAK CLEANROOMS delivers cleanrooms 22% faster than industry standards while maintaining 100% ISO certification success rate. Our modular approach, expert compliance support, and focus on your specific requirements set us apart.

We specialize in ISO 14644 cleanrooms which is an international standard. While based in the US, we can consult on international projects. We can also design for international regulatory requirements like CE marking, GMP compliance, and other regional standards.

ISO classes range from 1-9 with lower numbers being more stringent. ISO Class 1 has <10 particles/m³, Class 5 has ~3,500 particles/m³, Class 7 has ~350,000 particles/m³, and Class 9 has ~3.5M particles/m³. Your industry and product determines which class you need.

Absolutely! We have specialized expertise in pharmaceutical, electronics, medical device, biotech, and aerospace cleanrooms. Each industry has unique requirements we understand deeply—from pharmaceutical GMP to aerospace AS9100 standards. Contact us for a free consultation.

ISO Class 5 is used for critical operations: aseptic drug filling, injectable preparation, sterile compounding, and direct product contact areas. ISO Class 6-7 are support areas: material preparation, equipment assembly, buffer zones, packaging areas, and quality control labs.