11 [ Lighting, heating, steam-producing, cooking, cooling, drying, ventilation and water-conduit equipment as well as sanitary installations, namely, toilets, bidets, washbasins, ] bath tubs, [ or shower tubs; nozzle fittings and pumps for tubs with swirl nozzles; circulating water pumps for whirlpools; fitted bathtub and whirlpool liners; blowers with heating mechanisms for heating up the blast air, for aerating the bath water in tubs; heaters for water filters for the bath water; steam bath enclosures and their accessories, namely, cubicles, wall separating the cubicles, and cubicle covers in the form of domes all for enclosing steam baths; steam-bath fittings, namely, nozzles, shower heads, taps; steam nozzles for use in steam baths; steam generators; water softening units; electric lights for use in bath tubs, steam-baths, saunas and showers; mobile compact whirlpool unit for use in bath tubs with motor, pump and nozzle system as modular unit; saunas; shower stalls made of glass or plastic with and without metal armatures, shower cubicles of plastic with integrated shower fittings and shower enclosures, steam-bath enclosures and their accessories, namely, cubicles, cubicle separation walls, cubicles covers in the form of domes, all the aforementioned goods made of plastic; bath tubs and wash basins of plastic with whirlpool jets or aerated nozzles or a combination of both ]