The system consists cylinder enclosure, Of wet chemical agent, Fusible link, Nozzles and piping. The system comprise automatic along with manual actuation. On actuation system starts spraying synergy low ph liquid fine suppresant on exhaust duct, Plenum area, Cooking surface system with predetermined flow rate. On contact with it forms, Hot grease a layer of soap like foam on acting an, The surface insulation between hot grease thus cutting, And atmosphere down oxygen supply. The framework is capable of shutting down other appliances on if required, System actuation. Additional equipments natural gas, For example shutoff valves, Audio visual alarm etc. Can be integrated with the system.