7
Apparatus for aerating water; Feedwater regulators; Machines for the mineralization of drinking water; Water pumps for water filtering units; Reverse osmosis pumps; Machines for use in the processing of water
11
Heating boilers; Water purifying apparatus; Filters for water purifiers; Water conditioning apparatus; Water filtration bottles sold empty; Drinking fountains; Filters for drinking water; Installations for cooling drinking water; Drinking water supply installations; Apparatus for filtering drinking water; Drinking water supply apparatus; Water purifying units for producing potable water; Water filters; Water treatment filters; Filters for use with apparatus for water supply; Household tap-water filters; Electric water purification filters for household purposes; Reverse osmosis membrane filters for water treatment; Hot water heaters; Water softening units; Water dispensers; Water mixing appliances; Water sterilizers; Water filtration jugs; Water coolers; Cooling installations for water; Water coolers and heaters; Water treatment apparatus for water softening; Settler apparatus for water; Water supply installations; Water softening installations; Water softening apparatus; Water distribution installations; Water filtering apparatus; Water filtering units; Water filtering installations; Strainers for water lines; Water purification tanks; Water regulating apparatus; Water conditioning units; Water purification units; Water distilling units; Chilled purified water dispensers; Water treatment apparatus for water softening for domestic use; Water softening apparatus and installations; Water purifiers for household purposes; Water disinfection apparatus; Water faucet spout; Electrically controlled water faucets; Taps; Stop cocks for regulating water; Mixer taps for water pipes; Taps for water supply; Water taps being parts of sanitary installations; Taps for water supply installations; Taps for regulating water flow; Taps for the control of water flow; Mixer taps for the manual regulating of water temperature; Water taps being parts of water supply installations; Water purification installations; Membrane purifying apparatus for the purification of water; Filter boxes for water purification; Hand held portable water purification apparatus; Rainwater purification installations; Tap-water purifying apparatus; Water purifying apparatus and machines; Flow restrictors for reverse osmosis water purification units; Chemical installations for conditioning drinking water; Water desalinating apparatus; Membranes for the filtration of water; Electrostatic filters for water filtration; Water filtering apparatus for industrial use; Water filtering apparatus for domestic use; Membrane filtration units for water treatment apparatus; Reverse osmosis filtration units [water treatment equipment]; Water filters for industrial purposes; Filters for water filtering apparatus; Filters for sanitary water distribution apparatus; Chemical sterilization units [water treatment equipment]; Ultra-violet water sterilisation units for domestic use; Ultra-violet water sterilisation units for industrial use; Ultraviolet sterilization units [water treatment equipment]; Reverse osmosis units; Membranes for reverse osmosis units; Water desalinating apparatus utilizing reverse osmosis; Reverse osmosis elements for reducing the brackishness of water; Reverse osmosis elements for reducing the salt content of water; Reverse osmosis elements for industrial use in reducing the salt content of water; Reverse osmosis elements for domestic use in reducing the salt content of water; Water conditioning installations; Transportable instruments for processing water; Chlorinating units for water treatment; Ionization apparatus for the treatment of water; Installations for water treatment under osmotic process; Water treatment units for aerating and circulating water; Cartridge filtration units [water treatment equipment]; Ionization apparatus for the treatment of air or water; Gravimetric dry flow feeders for water treatment; Water purification, desalination and conditioning installations; Aquarium sea water purifying apparatus; Hydrants for water supply; Terminal water supply fittings; Filter apparatus for water supply installations; Apparatus for controlling water supply; Regulating apparatus for water apparatus; Spray units being parts of water supply installations; Air purifying apparatus and machines
21
Drinking bottles; Drinking bottles for sports; Sports bottles sold empty; Vacuum flasks for holding drinks; Vacuum flasks for holding food; Insulating flasks; Thermally insulated flasks for household use; Bottles; Reusable bottles; Refrigerating bottles; Glass flasks [containers]; Bottles, sold empty; Water bottles; Squeeze bottle [empty]; Glass bottles; Water bottles for bicycles; Shaker bottles sold empty; Plastic water bottles [empty]; Aluminum water bottles, empty; Empty water bottles for bicycles; Reusable stainless steel water bottles; Reusable plastic water bottles sold empty; Reusable stainless steel water bottles sold empty; Tankards; Porcelain mugs; Beer jugs; Hip flasks
40
Water purification; Water treatment and purification; On-site water purification services; Providing information relating to the rental of water purifying apparatus; Desalination of water; Rental of water filtration units for commercial use; Water treating; Water treatment [demineralising] services; Waste and/or water treatment services; Rental of water treatment equipment; Providing information relating to water treatment; Air and water conditioning and purification; Rental of water and air purification equipment