Powerscreen Pheonix 3300 Trommel feeding an Ecohog EH1500-M2 with vibrating pan in Compost Oversize Cleaning. The Phoenix 3300 trommel is the pre sorting machine in this compost cleaning. The smaller trommel fines are removed and the remaining material is feed from the trommel onto the Ecohog EH1500-M2 vibrating feeder pan which controls the volume of material entering the windshifter. This control enables a better separation in the output material from the windshifter. This machine arrangement is achieving 98% contaminate free end material which can be further processed fro Biomass.