Valves, slides, clack valves, and pipes and junctions for pipes, of metal, other than parts of machines, for heating, refrigerating, drinking water and solar installations

Physical, electric and electronic measuring, control and regulating devices, included in this class, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatuses, namely, electrical controlling devices, thermostats, room thermostats; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; computer software and hardware systems for controlling heating devices, room temperature values and volume flows all within a building; measuring, signaling, checking, and supervision apparatus, namely, scientific instrumentation for measuring room temperature values and volume flows, and data processing apparatus for processing room temperature values and volume flows in building technology

Installations for heating and refrigerating; solar installations for heating; apparatus for heating for solid, liquid, or gaseous fuels; water heaters; heating boilers; air conditioning installations; water conduits installations, namely, plumbing fittings in the nature of flexible connecting pipes and flexible connecting pipelines; drinking water heating installations; heat pumps; heat accumulators; accumulators being parts of heating and water supply installations, namely, hot water tanks in the nature of expansion vessels, storage vessels, buffer storages; apparatus for heating, refrigerating, water supply and sanitary purposes, namely, multiway mixer valves for water pipes, filters and water circulating pumps sold in combination; hot water expansion tanks for central heating installations; pressure water tanks; filters as parts of household or industrial installations, namely, water filtering apparatus; flexible pipes being parts of sanitary installations; mixing valves for water pipes; regulating accessories for water apparatus and pipes; solar thermal collectors for heating; thermostatic valves as parts of heating installations; heat exchangers, not parts of machines; regulating accessories and safety accessories for water installations, namely, pressure regulators; plumbing fittings, namely, backflow preventers; flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations, namely, bibbs, cocks, traps; plumbing fittings, namely, valves; individual parts and fittings for the aforesaid goods, included in this class, namely, stopcocks; plumbing fittings, namely, valves, ball valves, slide valves, gate valves, check valves, isolating valves

Sealing and insulating materials, namely, electric, thermal, and acoustic insulators; junctions, not of metal, for pipes; pipe jackets, not of metal; flexible tubes, not of metal

Rigid pipes, not of metal; pipes, not of metal, namely, water pipes, potable water pipes, domestic water pipes, heating water pipes, cooling water pipes; non-metal building materials, namely, panels for laying of pipes in panel heating and cooling systems

Mixing and distribution valves of plastic, other than parts of machines, for heating, refrigerating, drinking water and solar installations

Scientific and technological services, namely, research in the field of engineering, industrial engineering, energy; industrial analysis, namely, research services in the field of engineering, industrial engineering, energy; development and providing temporary use of non-downloadable computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; development and providing of temporary use of non-downloadable software for regulating and monitoring indoor climate values and sanitary installations via global computer networks; development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via global computer networks; technical consultancy in the field of engineering services; design and development of computer software and applications for mobile computer systems; application service providing (ASP), namely, providing of temporary use of computer software for regulating and monitoring indoor climate values and volume flows of pipe systems via public or private data networks