Dual-function wheel-mounted waste oil suction tank and oil drain, 115L capacity, with 10L inspection chamber, 50L painted steel pan on a pantograph arm, suitable for the collection of lubricating fluid from trucks, sight tube showing fluid level, set of 5 probes of different diameters and plastic tool tray. Pneumatic emptying of the tank. The inspection chamber allows the operator to check the quality and the quantity of the evacuated oil.Triple-function tanks equipped for collecting waste engine oil by draining either from a vehicle raised on a lift or on the floor using a pan on a pantograph arm or by using the Venturi method of pressure reduction through a probe inserted into the dipstick tube of the vehicle’s engine oil tank. Tanks must be depressurized to 0.8 bar using a 7-10 bar compressed air connection. After that they can operate without the need for a continuous power supply. For the best results, we recommend draining at a minimum temperature of 60-80°C.