GENO-mat filter systems are used for dirt filtration when an unusually high dirt content makes filtration by means of cartridge filters or backwash filters impracticable. Each system consists of a plastic filter container with an internal distribution system. The filling with filter material differs depending on the process. The filter systems are each equipped with a central control valve with operating and flushing function, incl. time control and power supply cable. Prior to the sale, a consultation with Grünbeck is necessary and a water analysis is required.