To deal with water wastage and pipe blockages, Cistermiser offers its water-saving valves and Freeway urinal waste-pipe filters. The infrared control and hydraulic valves save 80% of water wastage and sewerage costs, the company claims. Regular flushes occur when facilities are not in use with the valves listed by DEFRA for Enhanced Capital Allowances. Freeway filters contain Bioblocks which can be replaced as part of cleaning routines and are made of stainless steel.