PURPOSE: To attain the start and stop of a shower with the pattern of a hand switch by providing the hand switch in a shower head as well in addition to a main switch which is provided in a power unit.

CONSTITUTION: A signal air is built in the internal part of a hose 4 and a hand switch 6 is fitted to a shower head 5. A water sucking pump 3 is immessed to a bathtub or a water tank and a power unit 1 is connected to a commercial power source and set. Next, the shower head 5 is fixed to the wall surface of the bathtub as needed and the hand switch 6 to be provided to the shower head 5 is turned on. Then, a relay 7 is operated and the power source is turned on a motor 8. After that, the suction of water is started from the water sucking pump 3, for which the motor 8 is driven, and hot water or cold water are sucked up. Then, the hot water or water is sent through the hose 4 to the shower head 5, pressurized, sprinkled from the shower head 5 and used as the shower. The motor 8 can be driven by a main switch 2 as well and the stop of the shower can be also executed by the both hand switch 6 and main switch 2.