These are overhead clean air modules mounted on roof or with steel frame on the ground. Units can be built with / without casters so the clean enclosure can be moved over equipment or used to isolate a controlled process. It is basically used for filling, refilling weighing and sampling/Dispensing of Raw Material, Basic Compounds, Active Compounds, works on the principal of laminar air flow with HEPA Filters & Pre-Filters.

It provides:- This will act as a Class 100 Room. Protection of the personnel in the cabinet from the processed substances by vertical flow of clean air protection of the raw and intermediate products to be processed. Protection of the room where the cabinet is built up and environment from highly active substance which otherwise would disperse in the room and escape in the atmosphere unfiltered. Safe collection and deposition of substance released during work.