Profile: Roediger Pittsburgh, Inc. manufactures equipment for sludge thickening and dewatering. We also offer state-of-the-art systems for anaerobic sludge, digestion and biosolids disinfection, as well as vacuum sewerage systems. Our roefilt sieve drum concentrator (SDC) reduces the volume of thin sludge and slurry produced during municipal or industrial wastewater treatment. Roediger tower press higher cake solids performs the improved capture rate and throughput.