Sludge thickening is the process of increasing the solids content of sludges from primary and/or secondary settling tanks. Belt thickeners widely serve to reduce the size of the subsequent sludge dewatering steps in treatment plants. Belt Thickeners is used as a seperate machine to provide sludge thickening or it can be integrated with beltpress to provide better dewatering results at the end. Standart sizes are with 1000 mm, 1500 mm, 2000 mm and 2500 mm belt width and supplied with mandatory accesories.