Food supplements for non-medical purposes based on magnesium, vitamins, calcium, silicate, trace elements and on zinc; food supplements for non-medical purposes based on, but not mainly consisting of carbon dioxide or carbonic acid

Installations and apparatus for treatment, processing and purification of water, in particular drinking water; water filters; water filtering apparatus; water filtering installations; water filtration bottles sold empty; water filtering units; membranes for the filtration of water; water filtration jugs; water filtering apparatus for domestic use and for industrial use; water filtering installations for domestic purposes; UV equipment for disinfection of drinking water; membranes for water treatment; dehumidifiers; refills and filter cartridges with ion exchangers or adsorbents for water filters and water descaling equipment; water-pipe equipment and water-pipe fittings; luminaires; heat exchangers, other than parts of machines; filter cartridges for fixed water connections; nonwoven fabrics for water treatment; installations and equipment for treating, clarifying, softening, desalinating, purifying, deacidifying, dechlorinating and disinfecting water, in particular equipment for the production of chlorine oxide; parts of all the above goods, in particular fittings; refill elements, cartridges, cartridges and spare parts of the above goods