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Chemicals for use in industry and science; chemicals for determining water properties for use in industry and science; test kits consisting of chemicals for determining water properties for use in industry and science; chemical compositions for water treatment, in particular water treatment chemicals, water softening preparations, and ion exchange resins; unprocessed synthetic resins including chemical preparations in the nature of ion exchange resins

Electric pumps; electric microdosing pumps

Customer-specific contract manufacturing in the fields of physical, chemical, and electrical analysis, controlling, measuring and monitoring devices for determining water properties; customer-specific contract manufacturing in the field of components for water treatment systems

Electronic device for controlling, measuring, monitoring, and analyzing physical, chemical and electrical water properties; test kits for analyzing water properties comprising measuring test tubes, laboratory equipment in the nature of plugs for closing measuring test tubes, and laboratory measuring pipettes; analysis cabinets for determining water properties comprising electronic devices for controlling, measuring, monitoring, and analyzing physical, chemical and electrical water properties; programmable, electrical controlling devices for the control of process water circuits, water purification systems, and desalination systems; components for water treatment systems, namely, water analysis devices being liquid analyzers and parts in the form of test kits comprising measuring test tubes, laboratory equipment in the nature of plugs for closing measuring test tubes, and laboratory measuring pipettes for water analysis

Water purification and desalination installations

Scientific and technological services, namely, research and design in the field of water treatment systems; industrial analysis and research services in the field of water quality; design and development of computer hardware and software