The OMNIFLO Interchange Sequencing Batch Reactor (ISBR) system provides the most energy efficient and lowest sludge yield of any SBR on the market. By combining the OMNIFLO SBR with the Cannibal solids reduction system, high quality effluent is produced at varying flows and loadings in a small footprint. A very low sludge yield is produced providing increased flexibility as well as significant power savings. The system is very reliable with consistent high quality effluent, and is completely automated.