WISY

Metallic rolled and cast prefabricated parts of gravity filters with or without preceding helix inducers for separating impurities from roof drainages, including the necessary metal pipes and connecting metal fittings; metal storage tanks; metal gutters; metal tubes; metal water pipes; all of the aforementioned goods for process water utilization, in particular for rain water utilization; lattices made of metal; water-pipe valves made of metal for process water utilization, in particular for rain water utilization; manhole covers and manhole supports, both made of metal

Pumps, as parts of machines or motors, in particular for pumping water; sieves, as parts of machines, for rain water utilization systems

Water pipe systems consisting of mixer taps and pipes; water storage systems consisting of water filtering units for domestic, commercial, and industrial use, and collection containers therefor; water recycling systems, namely, sustainable onsite water recycling systems; water purification systems, namely, water purification units; water supply systems and water distribution systems consisting of water filtering units for domestic, commercial, and industrial use and water pumps; strainers, suction filters, downspout filters, all of the aforementioned goods as parts of domestic or commercial systems, for process water utilization, in particular rain water utilization; electronic control units, adapted for the regulation of water, for rain water utilization systems