Water treatment preparations (chemical); Chemical products for the treatment of water; Chlorinated chemical products for use in purifying water; Chlorinated chemicals; Chemicals for use in swimming pools (other than disinfectants)

Sanitising apparatus; Chlorinating units (water purifying apparatus and machines); Swimming pool chlorinating apparatus; Filters for swimming pools; Installations for heating swimming pools; Installations for the treatment of water used in swimming pools; Whirlpool spa bath installations; Spa baths