Oil & Grease Trap We are counted as one of the leading manufacturers and suppliers of the optimum quality of Oil and Grease Trap. Key feature of our oil and grease trap is its individual valve for draining out the oil. In our oil and grease trap there is separate chamber and valve for solid particle, grease, oil and other impurities. Usage of oil and grease trap is to trap the oil and grease which otherwise go into the main drain and cause clogging of the drain system. We are the manufactures of Stainless Steel portable grease trap for restaurants hotels etc.