PURPOSE: To safely and easily execute maintenance and inspection, and also, to firmly execute attachment, with regard to the multifunction shower device which is provided with several kinds of shower nozzles and by which shower sprinkling can be enjoyed variously in a bathroom, etc.

CONSTITUTION: The device is constituted by fixing integrally function elements such as plural pieces of shower nozzles, valves SV1-SV6 for supplying at least selectively hot water to each shower nozzle, a controller 23 for operating the valve, etc., in a case 29, providing an engaging part 82 and a fixed part 86 in the upper part of the back and near the lower end of the back of the case 29, respectively, engaging the engaging part 82 so as to be freely attachable and detachable to and from an engaging piece 80 provided projectingly in the upper part on the wall surface of a bathroom, etc., and also, fixing the fixed part 86 to a fixture 83 provided projectingly in the lower part on the wall surface.