Water supply apparatus and installations including water conduit installations and water distribution installations; water filtering apparatus; water and sewage purification installations; water purifying apparatus and machines; water softening apparatus and installations; water intake apparatus; pipes for sanitary installations; cocks and spigots for pipes; faucets for pipes; regulating and safety accessories for water apparatus and pipes; flushing apparatus and installations including water flushing installations and flushing tanks; pressure water tanks; sanitary apparatus and installations; water supply parts and accessories including bath installations, bath fittings, bath linings, bath plumbing fixtures; showers and shower cubicles, shower installations, shower fittings, shower plumbing fixtures; shower roses including hand held shower roses; toilets, toilet bowls, toilet seats, toilet installations, toilet fittings, toilet plumbing fixtures; urinals, urinal installations, urinal fittings, urinal plumbing fixtures; hand basins and hand bowls including installations, fittings and plumbing fixtures therefore; sinks including installations, fittings and fixtures therefore; taps; faucets; tap nozzles including anti-splash tap nozzles; tap repair kits; valves including valves for controlling water levels; washers including washers for water taps; cisterns and cistern valves; toilet buttons; flush pipe kits; water supply connectors