Pumps for building installations, water supply and disposal, industrial technology and agriculture; cleaning apparatus and installations for cleaning wastewater and sewage; machine tools except pumps for medical purposes and air pumps, namely, crankcases for machines, motors and engines, hydraulic and pneumatic controls for machines, motors and engines, speed governors for machines, motors and engines, electrically operated brushes as parts of machines, filters as parts of machines, namely, filters for water pumping installations for removing particulate material from liquids, couplings, other than for land vehicles, namely, for machines, compressors for refrigerators, pump diaphragms, regulators as parts of machines, fans for motors, valves as parts of machines; pumps for heating installations; base plate pumps; dry running pumps; wet running pumps; multi-stage centrifugal pumps; borehole pumps; dirty water pumps; wastewater pumps; pumps and pump installations consisting thereof for drinking water and process water, wastewater, ground water, wastewater treatment, drainage; booster pumps; insulating jackets being parts of pumps; spare parts for pumps; pumps being parts of machines, engines or motors; pump diaphragms

Computers for controlling and regulating individual pumps and multiple pumps; software for controlling and regulating individual pumps and multiple pumps; temperature regulating apparatus for pumps; modules being electric and electronic assemblies for controlling, regulating and monitoring pumps; apparatus and equipment for enabling contact-free communication with pumps and with control and regulating apparatus of pumps; sensors for use in connection with pumps and pump controls and pump regulators; software for pump monitoring and pump servicing; electronic modules being electric and electronic assemblies for pump monitoring and pump servicing; software for bus systems, namely, software for controlling and regulating pumps; software for the maintenance and diagnosis of pump controls and pump regulators; apparatus and equipment for the online remote control of pumps and pump systems; option modules being electric and electronic assemblies for expanding electronic pumps with a digital bus system, included in this class; option modules being electric and electronic assemblies for expanding electronic pumps with analogue interfaces; digital I/O modules being electric and electronic assemblies for switchboard installation; analogue I/O modules being electric and electronic assemblies for switchboard installation; gateways being electric and electronic assemblies for pump systems; digital pump controllers; modules being electric and electronic assemblies for pump monitoring; modules being electric and electronic assemblies for pump control

Apparatus for lighting, heating, steam generating, cooking, drying, ventilating, water conduit as well as sanitary installations, namely, solar water heaters, solar thermal air heaters for heating purposes, solar-powered cooling units, heating systems composed primarily of tubes, pipes and pre-assembled manifolds through which cold or low temperature water circulates, heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, solar panels, control panels, switches and electrical wire, all sold as a unit, central heating radiators, hot water heaters, radiators, electrical water heaters, heat boilers, lamps, ventilation hoods, air purification units; machines and apparatus for the heating, treating, softening and purifying of water; heating installations, namely, water heating installations; heating elements; electric heating apparatus; heating boilers; heat pumps; heat accumulators; heat exchangers; solar collectors for heating applications; hot water installations; water conduit installations and water supply installations; pressure water tanks; HVAC and cooling apparatus, namely, air conditioning systems consisting primarily of air conditioning units and air filters and apparatus in the nature of air humidifiers; cooling systems and machines consisting primarily of air conditioning units and air filters; water cooling systems consisting primarily of closed cooling towers; refrigerating appliances and installations; water supply and water treatment installations; water fountains; water collection and water treatment apparatus; desalination plants; filters for drinking water; water-filtering apparatus; apparatus for utilizing rainwater and ground water; water softening apparatus and installations; water purification installations; water sterilizers; water disinfecting apparatus; apparatus for use in swimming pool systems consisting primarily of chlorinating apparatus for swimming pools; whirlpools being a jet apparatus; purification installations for sewage; wastewater treatment installations featuring diaphragms and filters; expansion tanks for central heating systems; automatic watering installations; insulating jackets being parts of heating and water-pipe systems; steam generating installations; district heating installations and apparatus; filters being parts of household and industrial installations; taps; cooling installations and machines; refrigerating apparatus; pipes being parts of installations steam generating, heating, and cooling; pipe connectors being parts of installations steam generating, heating, and cooling; air cooling apparatus; oil burners for industrial, commercial, and domestic use; pressure regulators for water and gas apparatus and pipes; sanitary installations in the nature of steam rooms; safety accessories for water and gas apparatus and pipes, namely, pressure regulators and safety lamps for monitoring water and gas pressure; refrigerating appliances and installations; thermostatic valves being parts of heating installations; volume expansion automats and pressure control machines for heating and cooling water systems as well as for drinking water installations and service water installations; water heaters; hot water apparatus; water-bearing plumbing fittings; water conduit installations; water purifying apparatus and machines; water distribution installations

Vehicle parts, namely, pumps for use in vehicles; vehicles; apparatus for locomotion by land, air and water; automobiles and structural replacement parts thereof; motor cars; refrigerated vehicles; refrigerated wagons; amphibious airplanes; vehicle chassis; automobile chassis; anti-theft devices for vehicles; electric vehicles; electric motors for land vehicles; gearboxes for land vehicles; air pumps being for vehicles; motors and engines for land vehicles; water coolers for land vehicles

Installation, maintenance and repair of pumps and pump stations; information on repair work of pumps and pump stations; installation and maintenance of heating installations; installation and maintenance of heating, control and regulating installations; installation and repair of electric equipment and electronic equipment for monitoring heating and cooling installations; installation and repair of air-conditioning systems; installation and maintenance of computer hardware for Internet access; installation and maintenance of computer hardware for network systems; installation and maintenance of bus systems being hardware; installation, repair and maintenance of data technology installations being hardware; installation, maintenance and repair of heating and cooling machines; building construction supervision; rust-proofing; rebuilding machines, motors and engines and pumps that have been worn or partially destroyed

Scientific and technological services and research and design relating to pumps, pump stations, heating and cooling installations, heating and cooling electronic regulating installations; industrial analysis and research services in the field of pumps, pump stations, heating and cooling installations, heating and cooling electronic regulating installations; design and development of computer hardware and software; updating of computer software; updating of software for microprocessor-controlled apparatus and equipment; technical consultancy related to production and development in the field of hardware, software, telecommunications, pumps, electric drives, heating and sanitary installations, and regulating and control apparatus; design of computer systems; design of computer software; computer programming services; physics research; technical measuring and testing for pumps, electric drives, heating and sanitary installations, and regulating and control apparatus; engineering; technical tests and checks of pumps, electric drives, heating and sanitary installations, and regulating and control apparatus; conducting scientific experiments of pumps, electric drives, heating and sanitary installations, and regulating and control apparatus; electronic data security of computers; computer programming; providing of technical expert opinions related to the manufacture of pumps, electric drives, heating and sanitary installations, and regulating and control apparatus; providing of scientific expert opinions related to the manufacture of pumps, electric drives, heating and sanitary installations, and regulating and control apparatus; technical research in the field of pumps, electric drives, heating and sanitary installations, and regulating and control apparatus; mechanical research; implementation of computer programs on networks being installation, maintenance and repair of software for data technology installations; calibration and functional testing of measuring apparatus; configuring computer networks by means of installation of software; construction drafting and technical project planning of pumps, electric drives, heating and sanitary installations, and regulating and control apparatus; materials testing; installation and maintenance of computer software; quality control for others; rental and maintenance of computer software; rental of Internet access software; scientific research