MINI COTA (Semi automatic Spray coating Machine) is mainly designed to replace the conventional method of manual coating of tablets and granules. Mini cota is comprised of pressure vessel whish can be provided with S.S. jacket (for Sugar Coating) with controlled heaters, safety valve, pneumatic stirrer (Oscillating type) , spraying nozzles and compact control panel with Pneumatic cylinder for intermittent spray with timer. Vessel is filled with coating solution and pressurized by oil/ moisture free compressed air at pressure of 3 to 4 Kegs/cm 2 to get uniform atomized conical spray. The coating is done by spray guns which are mounted on a heavy S.S stand can be adjusted. A Digital Timer and Pneumatic cylinder through a solenoid valve control duration of air and liquid spray.