Apparatus for lighting, heating, refrigerating, drying, ventilating, water supply and sanitary purposes, including for kitchens, namely, refrigerators, electric lighting fixtures, sanitary and plumbing fittings, namely, valves, traps and drains for kitchens; sanitary fittings, fixtures and fittings 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, bathtubs, urinals, bibbs, cocks, traps, valves, fixtures and fittings for water supply, water heating, bath, shower, washing, rinsing, bidet and toilet installations, and for water intake and drainage in these installations; faucets, mixer faucets for water pipes, escutcheons, faucet sprayers, taps, mixer taps for hot and cold water; hot/cold water mixer fittings, namely, shower mixers, mixer faucets for water pipes, mixer faucets for water pipes; water run-off and overflow fittings, namely, tub overflows, flow restrictors for reverse osmosis water purification units; taps for washstands, tubs, showers and bidets; showers, hand showers and overhead showers, ceiling showers, shower fittings, namely, shower control valves, escutcheons, shower sprayers, 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 cubicles; shower apparatus, namely, hand showers, shower head sprayers; shower/bath installations, namely, shower enclosures, portable showers, sauna bath installations; shower and bath cubicles, electronically controlled self-closing shower-taps, including the aforesaid water supply and sanitary fittings being thermostat and/or 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, shower mixing valves, shower control valves, manually-operated plumbing valves, tub control valves; pressure-reducing taps; plumbing shutter valves; sanitary fittings, namely, water inlets and outlets in the nature of faucets, plumbing valves; water softeners, namely, water softening installations, water softening units; replacement parts of sanitary installations, namely, wash-hand basins, laundry driers, baths, bath tubs for sitz baths; replacement parts and fittings for all the aforesaid goods