Chemicals used in industry, science, agriculture, horticulture and forestry; unprocessed artificial resins; ion exchangers; ion exchange resin; ion exchange substances; unprocessed artificial ion exchange resins for treating water; adsorbents; chemical adsorbents; adsorbent chemical preparations; adsorbent chemical products; adsorbents consisting of activated carbon; carbon; activated carbon; carbon block; absorbing carbons; carbon for filters; carbonaceous absorbents; carbon for filters for removing organic contaminants from water.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; apparatus and installations, all for use in the treatment of water; water treatment apparatus; water treatment apparatus equipped with diluting devices, consumption displays, fittings for conducting water, filters, enrichment units, heating units, cooling units, flavouring units, carbon dioxide units; apparatus for filtering, refrigerating and carbonating a water supply for consumption; systems and appliances for the treatment of water; water filtering apparatus; drinking water filters; water filters for household purposes and for commercial purposes; water treatment appliances; water treatment systems; filters for drinking water; filters for drinking water for household purposes and commercial purposes; drinking water sparkler; water conditioning appliances; tap devices for water; filters for water and water filtering devices with membrane technology; filters for water and water filtering devices with carbon technology in particular with carbon blocks and carbon cookies; filters for water and water filtering devices with reverse osmosis technology; filters for water and water filtering devices with UV technology; filters for water and water filtering devices with activated carbon; filters for water and water filtering devices with ozone technology; water filter and water filtration appliances for water disinfection on a microbiological basis; water filtering and water filtration apparatus based on carbon technology, in particular with activated carbon, carbon blocks and carbon biscuits; pressure-driven filters; manually driven filter cartridges; filter cartridges based on sinking mechanism; filter cartridges containing ion exchangers and/or absorbents especially for the use in filters for water, kettles, coffee machines, tea machines, espresso machines, samovars, rice cooker, vending machines, gastronomy appliances, ice making machines, steamers, combination steamers, ovens, scalding machines, dishwashers, refrigerators, cooling units, cold drink dispensers, kitchen fittings except for filters for engines and motors; water bearing armatures in particular for water taps with integrated filter systems, water bearing armatures, namely tubes as a part of a control water meter and as part of water blending installations, dispensers (for hot and cold water); water treatment appliances with blending appliances, with exhaustion indicator, with water bearing armatures, with filters, with enrichment unit, with heating unit, with cooling unit, with flavour unit and with CO2 unit; water intake apparatus; water intake devices with or without a cooler (dispenser/cooler); pressure filters; manually operated filter cartridges, filter cartridges with lowering filter mechanisms, filter cartridges with ion exchangers and/or adsorbents, in particular for water filters, kettles, coffee machines, tea machines, espresso machines, samovars, rice cookers, automatic vending machines, large catering appliances, ice machines, steamers, combined steamers, baking ovens, coffee brewers, dishwashing machines, refrigerators, refrigerating apparatus, cold beverage machines, kitchen fittings, other than for filters for machines, motors and engines; filters and installations for sanitising water and for removing bacteria and viruses; cleaning filters; drinking water filters; installations and filters for water sterilization removing bacteria and viruses; purifying filters; membrane filters for microfiltration, ultrafiltration, nanofiltration and reverse osmosis; water filters and water filtering apparatus and equipment for microbiological sterilization; filter discs with sensor-based components; filter pads with sensor-based components; filter pads for water treatment or water conditioning in electrical appliances, in particular kettles, coffee machines, tea machines, espresso machines, cooling units, cold drink dispensers, water bars, coffee machines with single portion systems, steamers and combination steamers; filter pads for water treatment or cleaning refrigerators; drink dispensers; substrate bags sensor-based components; tank filters with sensor-based components; filter attachments with sensor-based components; filter heads with sensor-based components; water-conducting fittings, in particular for taps with integrated filter systems; apparatus for removing water; water dispensers, cooled beverage dispensers; beverage dispensers, except vending machines; apparatus for dispensing chilled drinks; machines and apparatus for dispensing chilled non-alcoholic beverages; gassing apparatus; automatic water treatment equipment with automatic cut-off fitted with consumption indicators, fittings, filters, units for the mineralization of water, heating devices, cooling devices, flavoring devices, carbon dioxide devices; water treatment installations consisting of the aforesaid apparatus; electric kettles; kettles with filter unit; cooling devices for beverages for household use; appliances for the preparation and/or dispensing of beverages; electrical and electronic appliances for the preparation of hot and cold beverages; electrical appliances for the preparation of beverages and refill elements, cartridges and replacement parts for such appliances; filter devices containing activated carbon and/or adsorbents for water filters; fittings for conducting water, in particular for water taps with integrated filter systems, fittings for conducting water, namely hoses being parts for water supply installations, being parts of water meters and being parts for diluting devices; parts and fittings for the aforesaid goods, in particular refillable elements, cartridges and spare parts.

Ion exchanger.

Water filters, water filtering apparatus, filters for drinking water, drinking water sparkler, kettles with filter unit, water treatment appliances, filter pads for water treatment or water conditioning in electrical appliances, in particular kettles, coffee machines, tea machines, espresso machines, cooling units, cold drink dispensers, water bars, coffee machines with single portion systems, steamers and combination steamers; filter pads for water treatment or cleaning refrigerators, drink dispensers.