Our fully automated systems are activated by a push-button. The guest has the choice between a cold or warm water treatments. After pressing the button the filling of the basin starts automatically. It stops when an adjustable water level is reached. Then the sputtering starts automatically for an adjustable time. After the lapse of this time the sputtering stops and a dwell time follows. Afterwards the basin is emptied automatically. During the dwell time the sputtering can be restarted before the emptying. 30 seconds before the lapse of the sputtering time a chlorine solution is dosed into the drain pipe to disinfect the basin. The disinfectant is conveyed to the basin by the air flow and is distributed there.