A fan filter unit (FFU) is a type of motorized air filtering equip-ment. It is used to supply purified air to cleanrooms, laboratories, medical facilities or microenvironments by removing harmful airborne particles from reciculating air.
The units are installed within the system's ceiling or floor grid. We developed FFU based on these purposed including: declining running cost by saving energy reducing initial cost by the total design of clean room in order to meet all the requirements for constructing, operating and maintaining cleanrooms.
The level of cleanliness can be from 1 to 100,000. Because the back in the ceiling is a low-pressure area, thepossibility of the leakage is extremely low. The volume of the air flow can be set each area.