9
Thermostats; regulation and control apparatus; programs (included in class 9) for operating water supply devices and sanitary installations; photovoltaic installations (included in class 9); parts of the aforesaid goods
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, water heating installations, water storage tanks and heat accumulators, solar installations for heat generation (included in class 11), solar collectors for heat generation (included in class 11), water treatment installations, water purifying installations; water treatment and greywater purification equipment and apparatus, disinfectant apparatus, water filter installations, filters for water treatment, ultraviolet light treatment equipment (not for medical purposes); mixing valves, water supply and water outlet fittings with manual and automatic controls; taps for washstands, bidets and sinks, taps for tubs and showers; sanitary tubs and basins, bath tubs, shower trays, whirlpool tubs, bidets, shower systems and shower cubicles; combination showers, shower sets with attachments; preassembled multifunction showers; showers and shower fittings, shower combinations, hand showers, body showers, shower heads, lateral-jet showers, sanitary flexible tubes; spray nozzles, being parts for multifunction showers; baths, massage baths, spa baths, whirlpools, wellness equipment; water jet aerators; intake and outlet fittings for sanitary basins, washstands, sinks, bidets, bath tubs and shower trays; siphons (traps), water inlet and outlet pipes; parts of the aforesaid goods
17
Stoppers, rosettes, pipe connection parts, not of metal (included in class 17); hoses, mainly not of metal, gaskets; insulating materials; plug-in couplings, non-metallic (included in class 17); parts for the aforesaid goods