Pass Box
A pass box is an enclosed transfer chamber built into cleanroom walls that allows materials to move safely between areas of different cleanliness classifications without personnel having to physically cross between zones. By acting as an airlock, it prevents direct exposure between controlled and uncontrolled environments, reducing cross-contamination risk and keeping the cleanroom environment intact during every material transfer.
Clean Air Systems manufactures pass boxes for pharmaceutical manufacturing, research laboratories, hospitals, food production units, and semiconductor facilities, covering the full range of environments where contamination control during material transfer is a compliance requirement.
Frequently asked questions
Yes, all our products are designed and sourced to meet international regulatory standards, including GMP, USFDA, EU-GMP, WHO, and other relevant compliance requirements.
Absolutely. Our solutions are engineered for seamless integration with existing systems, ensuring minimal disruption and optimal performance within your current setup.
Yes, our team offers technical consultation to help you choose the most suitable product based on your process requirements, facility design, and compliance needs.
Yes, all our products are aligned with our turnkey execution approach, ensuring compatibility with overall facility design, engineering, and operational requirements.
Yes, we provide customised solutions tailored to your process, capacity, and regulatory requirements to ensure optimal performance and efficiency.
Our products are used across pharmaceutical manufacturing, biotechnology, nutraceuticals, research laboratories, and regulated healthcare environments.
We follow strict quality standards and work with trusted technologies and manufacturing processes to ensure consistent performance, durability, and compliance.
Yes, we offer ongoing technical support to ensure smooth operation, performance optimisation, and long-term reliability of all supplied systems and components.



