Modular electrical appliance which reuses greywater

Modular electrical appliance for recycling greywater, connected to a greywater drainage pipe (S1) and connected to a flush pipe (D) of a tank (WC) of a toilet, of the type which comprises:

• a greywater reservoir (1) connected to said greywater flush pipe (S1),
• an independent auxiliary reservoir (7), said auxiliary reservoir (7) being connected to a sanitary water supply (S), and
• a hydraulic pump (3) comprising a pressure switch, and said hydraulic pump (3) being connected to said flush pipe (D), and
• characterized in that it further comprises a three-way electrovalve (4), this three-way electrovalve (4) comprising:
• a first inlet connected to said greywater reservoir (1),
• a second inlet connected to said auxiliary reservoir (7), and
• an outlet connected to said hydraulic pump (3), and in that said flush pipe (D) is connected to a standard inlet opening of sanitary water from said tank (WC), and said three-way electrovalve (4) is, by default, open towards the greywater reservoir (1).