Water treatment installations, namely, water softening units and water filtration and purification units; equipment for the treatment of water in the nature of filtration and purification units and reverse osmosis units; water treatment apparatus, in particular for filtration, deacidification, softening, decarbonisation, sterilization, comprised of equipped with a blending device and consumption indicator, enrichment unit, heating unit, cooling unit, flavour unit, and carbon dioxide units; water conditioning units; drinking water carbonators in the nature of water treatment apparatus for making carbonated water; water tapping devices with or without cooler dispenser or cooler in the nature of tap-water purifying apparatus; distillation apparatus not for scientific purposes; shower heads; filters for drinking water; water filters and water filtration equipment, namely, water filtration units for private and commercial purposes, except for filters for machinery and engines; water-conducting fittings, in particular taps with integrated filter systems; water-conducting fittings, as adapted parts of a water supply system, as part of a control water meter and as part for blending devices in the nature of plumbing fittings, namely, valves, spouts, bibbs and faucet filters; all the aforesaid goods and accessories refill elements, namely, structural components thereof including cartridges and valves; and spare parts included in class 11;aquarium filtration apparatus; water purification and filtration apparatus for hot water devices; water filtration apparatus for osmosis equipment; water filtration and purification apparatus for hot water heaters; water-softening filtration apparatus and installations for hot water softening apparatus and systems; water purification and filtration apparatus for water filtration devices; water filtration apparatus for water purification plants; water purification and filtration apparatus for water purification devices and machines; filtration apparatus in the nature of water filters for water sterilization devices; filtration apparatus in the nature of water filters for water tapping devices

Filtered water, included in this class; table waters; natural mineral waters; artificial mineral waters; low-mineral waters, and other carbonated, carbon-dioxide containing, non-carbonated and no carbon-dioxide-containing waters; spring waters; flavoured waters; treated waters and other non-alcoholic beverages and preparations for the production thereof

Rental of water filters; rental of water filtration apparatus units for commercial use; recycling of water filters, water filtration apparatus and structural components thereof