Apparatus for lighting, refrigerating, drying, ventilating, water supply and sanitary purposes, also for use in the kitchen, namely, electric lighting fixtures, heating installations, refrigerators; fixtures and fittings for water supply, namely, faucets, faucet sprayers, and taps; water heating, bath, shower, washing, rinsing, bidet and toilet installations, and for the water intake and flushing of these installations, namely, hot water heaters, flush levers, flexible pipes being parts of bath plumbing installations; hot water and cold water mixer fittings, namely, shower mixers, mixer faucets for water pipes; digital fittings, namely, digital faucets; fittings that can be operated with a single touch, namely, faucets, flush levers; Bath drainage and overflow fittings, namely, plumbing drains, strainers for plumbing drains; self-closing water fittings, namely, flushometer valves, plumbing valves; taps for wash stands, tubs, showers and bidets; Showers; hand and overhead showers; shower fittings, namely, shower control valves, shower sprayers, shower mixers; massage showers, irrigation and shower spray nozzles and spray heads; holders in the nature of shower stands, tubes in the nature of flexible pipes being parts of shower plumbing installations and tube connections in the nature of plumbing valves for the aforesaid showers; shower columns, namely, shower enclosures; complete shower and washing cubicles, including, the aforesaid water supply and sanitary fittings being thermostat and non-contact controlled fittings, namely, shower and bath cubicles sold together as a unit with faucets, plumbing valves; filters for preventing impurities in water; sink fittings, namely, sinks, sink traps, sink sprayers; mixing valves, control valves, stop valves, water inlet and outlet mechanisms, namely, taps and drains; parts and fittings of the aforesaid goods, namely, replacement parts, toilet seats, plumbing spouts, plumbing traps