Compressors; pump ejectors; pump impellers; compression machines; drainage machines; pumps; water pumps; pump valves; pump shafts; industrial robots; robotic arms for industrial use; alternators; dynamos; generators; motors (except those for land vehicles); electric motors for machines; hydraulic motors; linear motors; electric engines for machines; pressure regulators (parts of machines); speed regulators for machines and motors; pressure reducers; taps [parts of machines or motors]; machine wheels; heat exchangers; water separators; machine drives; valves; expansion tanks; machine steering wheels; couplings for machines; machine shafts; shock absorbers for machines; linear actuators; connecting rods for motors; connecting rods for machines; ball bearings; automatic purifiers; control devices for machines or motors; filters [parts of machines or motors]; joints and drive elements [except those for land vehicles]; joints [parts of motors]; gears for machines; drive mechanisms, not for land vehicles.

Drinking water filters; filters for water purifiers; air filters for industrial use; water filters for industrial use; filters for industrial heating installations; membranes for water filtration; burners, kettles and radiators, namely heat pumps; water raising units; water supply systems, water pressure systems.

Engineering design; technical design; research in the engineering field; technical feasibility studies; technical tests; assessments in the field of technology performed by engineers; machinery testing; conducting industrial tests; technical consultancy relating to testing; quality control; testing of machine functionality; research relating to technology; industrial research services; research laboratories; research relating to industrial machinery; creation of control programs for power supply and operation control electrical modules; creation of control programs for automated measurements, assembly, regulation and related display; calibration [measurements]; creation of control programs for automated measurements, assembly, adjustment and related visualisation; design and development of software for regulation and related display; creation of programs for data processing.