Grease Trap is a special waste treatment to treat waste from the kitchen, with the characteristic of waste in the form of oil, a grease trap is the right solution for treating this waste, equipped with a filter for coarse waste such as rice and vegetable waste and small plastic plastic, waste oil is used the difference in density with water so that it can be filtered in the grease trap and the oil is trapped and then separated from the water, then the water is discharged to the city channel to become disposable water