The 820L Maintenance Waste Oil Drainer Trolley is used for collecting used oil. It is ideal for draining oil from heavy plant machinery and other industrial equipment. The oil is collected into the 820l Maintenance Waste Oil Drainer Trolley. A metal grate prevents oil spillage during the vehicle draining process. The drainer is fitted with fixed rear wheels and two front swivel castors and grab handle for ease of under vehicle positioning. Used oil can be transferred by either gravity or suction evacuation.