Ceilings of metal; ceiling boards of metal; ceiling panels of metal; collars of metal for fastening pipes; copper rings; drain traps in the nature of valves of metal; ducts of metal for air conditioning installations; ducts of metal, for central heating installations; ducts of metal for ventilating and air conditioning installations; fittings of metal for building, namely, stair nosing of metal; fittings of metal for flexible pipes; fittings of metal for pipes; fittings of metal for rigid pipes; flanges of metal, namely, collars; fittings of metal for compressed air lines; junctions of metal for pipes; manifolds of metal for pipelines; manually operated metal valves, other than parts of machines; nozzles of metal, namely, non-automatic fueling nozzles, metal, wash down spray nozzles for commercial and industrial use; nuts of metal; pipe fittings, namely, junctions of metal; reinforcing materials, of metal, for concrete; metal fluid storage tanks; tanks of metal, namely industrial water tanks, liquefied gas storage tanks of metal; valves of metal, other than parts of machines; ventilating ducts of metal; water-pipe valves of metal; water storage tanks of metal for industrial purposes; water tanks of metal for household purposes; water tanks of metal for industrial purposes

Clack valves for use as parts of machines; circulating pumps; de-aerators for feedwater; hand-held tools, other than hand-operated, namely, hand-held battery actuated hydraulic crimp tool; machine tools, namely, chasers, milling cutters, metalworking machine tools; pressure reducers as parts of machines; pressure regulators being parts of machines; pressure valves being parts of machines; pumps for heating installations; soldering apparatus, electric; water separators, namely, oil-water separators for the cleaning and purification of water

Air analysis apparatus; calorimeters; Geiger counters; diagnostic apparatus, not for medical purposes, namely, diagnostic apparatus for testing plumbing systems; electrolysers; fire alarms; fire hose; fire hose nozzles; fire extinguishing apparatus; flowmeters; heat regulating apparatus, namely, control valves for regulating the flow of gases and liquids; hygrometers; intercoms; measuring apparatus, namely, thermostats; electric measuring devices, namely, thermotstats; photovoltaic cells; pressure gauges; pressure indicator plugs for valves; pressure measuring apparatus; pressure indicators; remote control apparatus, namely, remote controls for radiator systems and plumbing systems; electric regulating apparatus, namely, electric temperature regulators; smoke detectors; software and computer software applications for mobile devices, namely, for use in thermoregulation and for use in regulating and controlling plumbing systems and radiator systems; software for creating, facilitating, and managing remote access to and communication with local area networks and global networks; solar batteries; solar panels for the production of electricity; sprinkler systems for fire protection; temperature indicator labels, not for medical purposes; temperature indicators; temperature sensors; thermometers, not for medical purposes; thermostats; water level indicators; water meters; water temperature gauges; wireless controllers to monitor and control the functioning of electronic devices, other than controllers for gaming apparatus; wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; wireless receivers; wireless routers; wireless telephony apparatus; wireless transmitters; wireless weather stations, namely, wireless weather radios

Air conditioning apparatus; air conditioning installations; air cooling apparatus; air reheaters; air purifying apparatus and machines; bath fittings, namely, bath screens; bath installations; boiler pipes and tubes for heating installations; boilers for heating installations; boilers, other than parts of machines, namely, electric boilers, furnace boilers; cooling appliances and installations for water; cooling installations for water; cooling installations for liquids; expansion tanks for central heating installations; fans as parts of air-conditioning installations; fans for air-conditioning apparatus; feeding apparatus for heating boilers, namely, pipes for heating boilers; filters for air conditioning; filters for drinking water; fire hydrants; fittings, shaped, for ovens, namely, oven gas igniters; gas boilers; gas burners; heat accumulators; heat exchangers, not parts of machines; heating apparatus, namely, space heating apparatus, floor heating apparatus; heating boilers; heat pumps; heating installations; heating apparatus, electric; heating elements; heating plates, namely, hot plates; hydrants; ionization apparatus for the treatment of air or water for industrial, commercial or agricultural use; plumbing fittings, namely, level controlling valves in tanks; mixer taps for water pipes; mixing valves for faucets; pipes for heating boilers; pipes as parts of sanitary installations; pressure water tanks; radiator caps; radiators; refrigerating cabinets; refrigerating apparatus and machines, namely, refrigerated beverage dispensing units, rapid food chilling units; refrigerators; regulating accessories for water or gas apparatus and pipes; regulating and safety accessories for gas apparatus; regulating and safety accessories for gas pipes; regulating and safety accessories for water apparatus; safety accessories for water or gas apparatus and pipes; sanitary apparatus and installations; solar thermal collectors for heating; solar water heaters; storage water heaters; taps in the nature of cocks, spigots and faucets for pipes; taps; thermostatic radiator valves; thermostatic valves as parts of heating installations; ventilation and air-conditioning installations and apparatus; water conduits installations, namely, plastic conduit for plumbing use; water distribution installations, namely, decorative water fountains; water filtering apparatus; water filtering installations; water filtering units; water filters; water filtration and purification apparatus; water flushing installations, namely, flush levelers; water heaters; water heating apparatus, namely, insulating sleeves for water heaters; water heaters for household purposes; water heaters for industrial purposes; automatic watering installations, namely, irrigation sprinklers; water intake apparatus, namely, water filters; water purification installations; water purifying apparatus and machines; water supply installations, namely, sinks, faucets, water purifiers; water softening apparatus and installations

Fiberglass for insulation; fittings, not of metal, for compressed air lines, namely, plastic caps and fittings for valves; flexible hoses, not of metal; flexible pipes, not of metal; flexible plastic conduits for plumbing purposes; flexible plastic hoses for use with ventilation systems; flexible plastic pipes for conveying natural gas; flexible plastic pipes for plumbing purposes; flexible tubes, not of metal; flexible tubes of plastic; foils of metal for insulating; glass wool for insulation; hose fittings, not of metal; hoses of textile material; hydraulic hoses of plastic; industrial hoses of plastic for use in the plumbing industry; insulating materials; insulating materials for building; insulating tapes; insulation materials for pipes, namely, pipe insulation; junctions, not of metal, for pipes; insulating plaster; insulating refractory materials; pipe couplings and joints, not of metal; pipe couplings, not of metal; pipe fittings comprised primarily of plastic; pipe gaskets; pipe muffs, not of metal; plastic film for packing and stuffing, other than for wrapping; watertight rings for plumbing pipes, namely, rings of metal for use as pipe connection seals; soundproofing materials; watering hose

Air conditioning apparatus installation and repair; building construction supervision; installation of building insulation; heating equipment installation and repair; pipeline construction and maintenance; plumbing

Architectural consultancy; consultancy in the field of energy-saving, namely consulting services in the field of energy measurement to improve energy efficiency; energy auditing; engineering; research and development of new products for others; technological consultancy in the field of selecting plumbing systems, heating and cooling systems for household and industrial use