They are used to reduce the volume of particles clinging to the sieve or grid surface after removing them from the system. Sieve and grill residues contain high amounts of water. Dewatering and volume reduction are of great importance in all steps required to remove waste from the facility. By reducing the volume and water content of waste, transportation convenience and transportation costs are reduced. Depending on the type of solid particles, the type of grid in the compactor can be produced as perforated or wedge-wire as needed. After the dewatering process, the compressed waste is removed from the system by being discharged through the discharge pipe.