11
Water filtering apparatus; Filter apparatus for water supply installations; Water filtering apparatus for domestic use; Water filtering apparatus for industrial use; Reverse osmosis filtration units [water treatment equipment]; Water filters; Electric water purification filters for household purposes; Power filters for water purification [other than machines]; Electrostatic filters for water filtration; Household tap-water filters; Filters for drinking water; Filters for wastewater; Strainers for water lines; Filters for water purifiers; Water treatment filters; Filters for industrial installations; Water filtering installations; Industrial installations for filtering liquids; Membranes for the filtration of water; Water filtering units; Membrane purifying apparatus for the purification of water; Sewage purification apparatus; Water purifying apparatus and machines; Tap-water purifying apparatus; Industrial-water purifying apparatus; Hand held portable water purification apparatus; Flow restrictors for reverse osmosis water purification units; Industrial waste water purification plants; Sewage treatment [purification] installations; Rainwater purification installations; Water purifying apparatus; Water purification tanks; Water purification installations; Sanitary apparatus and installations; Heating apparatus and installations; Lighting apparatus and installations; Apparatus for vapour producing installations; Cooking apparatus and installations; Refrigerating appliances and installations; Drying apparatus and installations; Ventilation [air-conditioning] installations and apparatus; Appliances for water distribution [automatic]
40
Water treatment and purification; Demineralisation of water; Water purification; Purification of industrial waste water; Desalination of water; Reclamation of solids from aqueous media by chemical precipitation; Regeneration of water; On-site water purification services; Waste water treatment; Soil, waste or water treatment services [environmental remediation services]; Providing information relating to the rental of water purifying apparatus; Providing information relating to water treatment; Rental of water treatment equipment; Leasing of water purification equipment; Rental of water filters; Rental of water filtration units for commercial use