A clean bench is a carefully enclosed bench designed to prevent contamination of semiconductor wafers, biological samples, or any particle sensitive device. Air is drawn through a HEPA filter and blown in a very smooth,

 laminar flow towards the user. The cabinet is usually made of stainless steel with no gaps or joints where spores might collect.
Such bench exist in both horizontal and vertical configurations, and there are many different types of cabinets with a variety of airflow patterns and acceptable uses.

"bench" is designed for offering highest product protection for samples and processes by providing Class 100(or more than higher) particle free work area.  "bench" offers proven protection for the samples and processes. The work area is continuously supplied with positive pressure HEPA filtered Vertical air flow. Vertical unidirectional airflow prevents contamination from operator and environment to workarea. The laminarity of the flow prevents cross contamination between the items handled in the working space.


Range of application:
as a purification equipment can be used in all kinds of cleanroom.
Semiconductor industry,Pharma industry,Bio-labs, e.t.c.


• G4(EN779) Prefilterfor return air & fresh air intake
• H14(EN1822)-HEPA Filter (99.99% at 0.3 micron) at outlet position
• SUS  work table with due reinforcement

• DOP Test Port is on option
• control Systems-to ensure that both the doors cannot open at the same time & to ensure that both the doors will be locked during the time air flow is on.
•Timer for setting Air Shower operation time
• emergency STOP
• different door orientation
• automatic as well as Manual Mode
•Technical data see TECHDOC or on request