[Class : 11] Apparatus And Installations For Water Supply And Sanitary Purposes, Water Purification Installations, Water Purifying Apparatus And Machines, Water Softening Apparatus And Installations, Water Sterilizers / Water Sterilisers, Water Supply Installations, Water Filtering Apparatus, Reverse Osmosis Membrane Filters For Water Treatment, Reverse Osmosis Units, Ozonizers For Sanitizing Purposes / Ozone Generators For Sanitizing Purposes, Ionization Apparatus For The Treatment Of Air Or Water, Kitchen Sinks Incorporating Integrated Worktops, Filters For Drinking Water, Filters For Water Filtering Apparatus, Cooling Appliances And Installations, Cooling Installations And Machines, Cooling Installations For Water Included In Class 11