Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Lighting installations; Lighting apparatus; Display lighting; Wall-mounted lighting apparatus; Lighting apparatus for interior and exterior; Lamps and light bulbs; Solar lamps; Light bulbs, electric; Floor lamps; Germicidal lamps for purifying air; Headlights and downlights; Light diffusers; Illuminated panels; Designer lamps and lamps for architecture; fitments, Appliances and Apparatus, for air heating, Air cooling, Air ventilation, Air conditioning services and Purification of air; fitments, Appliances and Apparatus, for Water heaters, cooling of water and Water purification; Water purification, desalination and conditioning installations; Water filtering apparatus, Water filtering apparatus and Water filtering installations; Water filtering units; Apparatus for filtering drinking water and For domestic use; Electrically controlled water faucets; Taps, cocks and accessories thereof; Taps and fittings therefor; Mixers; Thermostatic taps; Showers; Shower cubicles; Shower roses; Bath tubs; Floor-standing washbasins; Wash-hand basins being parts of sanitary installations; Basins; Sinks; WC; Toilet bowls; Bidets; Flushing tanks; Sanitary installations; Sanitary apparatus and installations; Sanitary installations; Sanitary water fittings; Bathroom installations for sanitary purposes; Apparatus for the supply of water for sanitary purposes; Saunas; Turkish bath cabinets; Steam baths, saunas and spas; Bath cubicles; Bathroom fittings, included in this class; Bath fittings; Shower fittings; Fittings for sanitary purposes; Regulating and safety accessories for water and gas installations; Terminal water supply fittings; Water pressure reducers being regulating accessories; Fittings not of metal for hydrothermal plumbing installations