KIWA

Products used for the construction, installation and maintenance of water intake means, pumping stations, filtering installations, distribution networks for water distribution companies, drinking water installations, cold and hot drinking water installations in houses, factories and other buildings and fire-extinguishing installations connected directly or indirectly to the water distribution network of a water company, namely, water main valves, drain pipes, gutter pipes, plumbing and sewer pipes, pipe gaskets, couplings, connectors and elbows, junctions for pipes of water mains, all made of metal and destined for the production of potable water from domestic, commercial or industrial use; metal pipes for transporting gas or petroleum products, including inner and outer insulating liners

Machine used for the construction, installation and maintenance of water intake means, pumping stations, filtering installations, distribution networks for water distribution companies, drinking water installations, cold and hot drinking water installations in houses, factories and other buildings and fire-extinguishing installations connected directly or indirectly to the water distribution network of a water company, namely, water extractors, and water pumps, all of the foregoing for the production of potable water from domestic, commercial or industrial use

Instruments and apparatus for the construction, installation and maintenance of fire-extinguishing installations connected directly or indirectly to the water distribution network of a water company, namely, laser-beam emitting device which projects right angles for construction purposes

Products and apparatus, namely, hot water tanks, feed water heater, cooling appliances and installations in the nature of water cooling towers, water intake apparatus, coils in the nature of parts of distilling and heating or cooling installations, boiler pipes and tubes for heating installations, filters for drinking water, level controlling plumbing valves in tanks, taps for pipes, regulating accessories for water apparatus and pipes in particular metered valves, purification installations for sewage, pressure water tanks, water filtering installations, water sterilizers, and water purifying apparatus all destined for the production of potable water from domestic, commercial or industrial use and all for use in water intake means, pumping stations, water filtering installations, distribution networks for water distribution companies, drinking water installations cold and hot drinking water installations in houses, factories and other buildings and fire-extinguishing installations connected directly or indirectly to the water distribution network of a water company; safety accessories for installations, namely, safety lamps for underground use in inspecting water supply installations

Inspection, examination and research reports, books, magazines, brochures, booklets, journals, newsletters and pamphlets regarding inspection, examination and scientific research in the field of water and sanitation installations for household and industrial uses

Flexible non-metallic pipes for transporting gas or petroleum products, including inner and outer insulating liners, pipe gaskets, pipe junctions, non-metal pipe couplings

Products used for the construction, installation and maintenance of water intake means, pumping stations, filtering installations, distribution networks for water distribution companies, drinking water installations, cold and hot drinking water installations in houses, factories and other buildings and fire-extinguishing installations connected directly or indirectly to the water distribution network of a water company, namely, drain pipes not of metal, gutter pipes not of metal, plumbing and sewer pipes not of metal, all of the foregoing for the production of potable water from domestic, commercial or industrial use