Apparatus for lighting, heating, refrigerating, drying, ventilating, water supply and sanitary purposes, including for the kitchen, namely, water purification and filtration apparatus, faucets, water heater; sanitary fittings, fixtures and fittings, namely, cocks, traps, valves, faucets, faucet sprayers and taps for water supply, water heating, bath, shower, washing, dish-washing, bidet and toilet installations and for the water intake and drainage of such installations, the aforesaid fixtures and fittings, including digital and touch-controlled, namely, valves, faucets, mixer faucets for water pipes, escutcheons, faucet sprayers, taps, mixer taps for hot and cold water; hot/cold water mixer fittings, namely, mixer faucets and mixer taps; water run-off and overflow fittings, namely, spouts traps, and valves; taps for washstands, tubs, showers and bidets; showers, hand showers and overhead showers, shower fittings, namely, massage showers, showers, spray nozzles and spray heads for the aforesaid goods; holders, tubes and tube connections for the aforesaid showers, namely plumbing valves being parts of shower plumbing installations, shower faucet extensions, shower trays, plumbing couplers and flexible pipes being parts of shower plumbing installations; shower columns being parts of showers, complete shower and wash cubicles, shower trays, shower basins, shower cubicles, shower systems comprised primarily of shower surrounds, shower panels, showerheads and components thereof; shower apparatus, namely, shower and bath installations; shower apparatus, namely shower and bath cubicles; electronically controlled self-closing shower-taps, the aforesaid water supply and sanitary fittings being thermostat and non-contact controlled fittings, namely shower mixers, mixer faucets for water pipes; taps for sink units; water mixers, namely, mixer faucets for water pipes, mixer taps for water pipes; mixing valves, namely, regulating valves, shut-off valves, water inlets and outlets being sanitary fittings in the nature of valves; water softening apparatus and installations; sanitary furnishings, namely, wash-hand basins, sinks, bath tubs, bath tubs for sitz baths; replacement parts and fittings for all the aforesaid goods; sanitary fittings being fittings for water supply, water heating, bath, shower, washing, dish-washing, bidet and toilet installations , the aforesaid fittings including digital and touch-controlled; bathtubs, massage tubs, whirlpools; manually operated plumbing valves being blending valves, pressure-reducing taps, shutoff valves; water inlets and outlets being sanitary fittings in the nature of water faucets and valves; water closets and water closets incorporating douches; bidets