11
Apparatus or installations for water supply purposes or sanitary purposes; Filters for industrial and household use; Filters for water purifiers; Filters for use with apparatus for sanitary purposes; Filter apparatus for water supply installations; Filter boxes for water purification; Apparatus for filtering drinking water; Water filters; Water filters for industrial purposes; Water treatment filters; Filters for drinking water; Water purification, desalination and conditioning installations; Apparatus for descaling water; Water filtering units; Filters, for use in relation to the following goods: Water filtering apparatus; Ion exchange installations; Cartridge filtration units [water treatment equipment]; Membrane filtration units for water treatment apparatus; Membrane purifying apparatus for the purification of water; Tap-water purifying apparatus; Water filtering installations; Water filtering apparatus for domestic use; Water filtering apparatus for industrial use; Water filtering apparatus; Water purifying apparatus; Water purification installations; Water purification units; Water purifiers for household purposes; Water purifying units for producing potable water; Water purifiers for industrial use; Water purifying apparatus and machines
37
Plumbing installation, maintenance and repair; Plumbing installation advisory services; Repair of water purifying apparatus; Water supply installations maintenance; Plumbing maintenance advisory services; Plumbing repair advisory services