Gonka packaged hygienic air conditioning units have been designed for meeting the special requirements of clean rooms Application area; gonka packaged hygienic air conditioning units have been designed for meeting the special requirements of modern operating theatres, clean rooms in pharmacy, agriculture, food and aeronautics industries. Highly efficient filtration of supply and extract air. Maximum function control: room temperature and relative humidity control throughout the year. Meeting fresh air that surgical operations require Quiet and non-vibrating operation that operating theatres require. An independent system which is under direct control of authorized health staff. Pressure control in aseptic and septic surgical operations. Continuous control of room temperature and humidity. Quiet and non-vibrating operation. Replacing the old installation in available places and generally, because their sizes are small, occupying less room than any time before, however available air canal and water installation could be, easy erection in any type of health institutions. Depends model