Patent ID: 8627597

Claim:
A facade greening system that enables proliferation of plants vertically on a facade, comprising a metal supporting structure anchored to the facade, on said metal supporting structure is fixed a plastic panel, on said plastic panel are fixed two layers of geomesh, between which are located the plants; at the top of the geomesh layers drip irrigation nozzles are arranged, connected to a water recirculation pipe, and configured so that excess water is collected in a channel, from said channel the excess water is sent to a collection tank, from said collection tank the water is passed through filters and by pH and conductivity sensors for analysis, all under control of a computer, said computer sends signals to peristaltic pumps for injection, through injectors, of fertilisers and acids contained in tanks, the injectors configured to make the injection into the water recirculation pipe, in which there is a UV filter to prevent the proliferation of bacteria, algae and fungi and to ensure disinfection of the whole system.