In apparatus to facilitate taking prolonged showers consisting of a shower stall or a bath and shower stall system which has features of a shower stall or a bath and shower stall, a water supply system, which has a fresh water supply system which can convey and control cold and hot fresh waters to a common water supply system which conveys waters to the shower head of the shower stall or the bath and shower stall system, and, a recycled water supply system, which can store, pump, reheat, control, and recycle the used shower water.