Self Contained Air Shower is designed to provide high velocity jets of HEPA filtered air through several nozzles located on the top and sides of the shower area. Alpha Linear, an ISO 9001 - 2000 certified company manufactures Self Contained Air Shower. Alpha Linear also offers a wide range of clean air equipments like laminar air flows, bio safety rooms, air showers and PCR cabinets. The Self Contained Air Shower is provided with two electrically interlocked doors, one for entry into the air shower and another for exit.