Containment and Transfer Systems
Contamination is most likely to occur when materials or people enter the cleanroom. In 2026, "barrier technology" has become nearly fully automated to minimize human interference.
Dynamic Pass-Through Chambers: These are airlocked boxes built into the wall. Unlike "static" boxes, Dynamic Pass-Throughs have internal HEPA filters that "scrub" the item as it sits in the chamber, ensuring no particles are hitchhiking on the equipment.
Automated Air Showers: When a person enters, high-velocity nozzles blast filtered air from all sides to remove lint and skin cells from the cleanroom garment. In 2026, these are often integrated with "gowning validation" cameras that use AI to ensure the person is wearing their PPE correctly before the door unlocks.
RABS (Restricted Access Barrier Systems): Used in pharmaceutical filling, RABS provide a physical glass barrier between the operator and the product, using "glove ports" to allow the human to interact with the machinery without ever opening the sterile zone.