Waste oil suction system such as art. no. 3099, but mounted on a heavy duty trolley, consisting of 1:1 – pneumatic piston pump, pressure regulator and air filter with moisture separator, kit of suction probes in different diameters and suction adapters, 3 m – suction hose with shut-off valve and connections, vacuometer for the control of the suction process and 1.6 m – discharge hose with curved outlet tube. On demand alternatively also a discharge hose with suitable connection to a pipework can be supplied.