Scientific, optical, weighing, measuring and signalling apparatus and instruments; computer software for use in relation to water treatment, disinfection and decontamination; computer software for use in relation to the electrochemical treatment of liquids; scientific devices for use in the electrochemical treatment of liquids; electrochemical cells; ph probes for control in electrochemical apparatus; chemical dosing (measuring) apparatus for introducing chemicals into water; scientific apparatus for use in water purification; water quality monitoring equipment; cathodes; anodes; electrodes for use in the electrolysis of liquid electrolytes

Apparatus for decalcifying water; apparatus for descaling water; apparatus for disinfecting water; apparatus for filtering water; apparatus for purifying water; apparatus for the decontamination of water; apparatus for the supply of water for sanitary purposes; appliances for water filtration (other than machines); bacteriostatic water treatment installations; chemical installations for conditioning drinking water; devices for the separation of impurities from water (purification); drinking water supply apparatus; filter apparatus for water supply installations; filter boxes for water purification; industrial waste water purification plants; installations for conditioning water; installations for the treatment (clarifying) of water; installations for the treatment of drinking water; installations for water treatment under osmotic processes; ionisation apparatus for the treatment of water; machines for the treatment (purification) of water; magnetic apparatus for water softening; membrane purifying apparatus for the purification of water; membranes for the filtration of water; water sterilizing apparatus; water treatment filters; water treatment units; parts and accessories for the aforementioned goods in this class