Abstract: A system designed for approaching the soapy water being collected in a shower, or other sources for operating the discharge or flushing of the toilet. To this end, the system comprises an auxiliary tank for containing the collected soapy water and the necessary installation for supplying said water first to said auxiliary tank and then from the latter to the primary tank associated with said toilet. The system further comprises a special fixture assembly adapted to be disposed on the primary water storge tank, according to a first embodiment, between the uppermost end thereof and the cover of said tank.

Abstract: A system for collecting soapy water in a shower, or from other sources for flushing a toilet. The system comprises an auxiliary tank for receiving the collected soapy water and for supplying the water to the primary tank associated with the toilet. The system further comprises, according to a first embodiment, a frame assembly interposed between the upper end of the primary tank and the cover of the tank to provide the necessary operative interconnection between the primary tank and the auxiliary tank. In another embodiment, the frame assembly is integrated into the cover.