Patent ID: 7927481

Claim:
System for the recovery of washing liquids used in showers, wash basins, and/or baths, said system comprising a first decantation tank provided with at least one inlet connected to a downflow point of washing water, a second collection tank, an overflow partition wall adapted to separate the two tanks, a sewer drainage at the bottom of the first decantation tank, adapted to be closed by a plug that is raised by a float in the second collection tank according to the liquid level therein, a drawing pump in the second collection tank, controllable by a relay, or electrical float, indicating liquid requirements of a fixture, a pipe connecting the pump of the second collection tank with the fixture, the relay, or electric float, is electrically connected with the pump and a valve of the fixture and is controlled by a float in the second collection tank for closing electrical power supply to the pump and opening electrical power supply of said valve for liquid flow to the fixture.