Automatic cleaning apparatus for swimming pools; Automatic swimming pool sweepers; Bottom cleaning machines for swimming pools; Pumps for recycling water in swimming pools; Robotic swimming pool cleaning machines; Skimmers for cleaning swimming pool surfaces; Sweepers (machines) for use with swimming pools; Sweeping machines for use in swimming pools; Swimming pool cleaning apparatus; Swimming pool cleaning machines; Pump-motor assemblies

Filters for swimming pools; Filters for use with swimming pools; Fixed underwater lighting installations for swimming pools; Gas boilers for the heating of swimming pools; Installations for heating swimming pools; Installations for the treatment of water used in swimming pools; Swimming pool chlorinating apparatus; Swimming pool heaters; Bacteriostatic water treatment installations; Gravimetric dry flow feeders for water treatment; Installations for water treatment under osmotic process; Ionisers for water treatment; Waste water treatment apparatus; Waste water treatment installations; Water treatment apparatus; Water treatment apparatus for water purification; Water treatment apparatus for water softening; Water treatment filters; Water treatment units