The GMP-compliant and customized WIBObarrier® system provides safe employee and product protection during pharmaceutical processes such as dispensing, filling, weighing and sampling of high-potency products up to OEB 5. The separating clean air curtain provides a barrier between the working and ambient areas and guarantees clean room class ISO 5 according to ISO 14644-1 in the working area as well as robust containment according to ISPE-SMEPAC.