Steinberg series 390 is a fully electronic fitting designed for wall mounting and concealed installation. It comes ready for installation, complete with a mixing and adjusting unit as well as an installation body. The iFlow system features regulation of water temperature via a rotary pushbutton controller, with temperature display through an LED color gradient for intuitive operation. The push and twist controller allows for electronic temperature control, and soft touch buttons feature a digital display. The LED lighting switches on automatically during use, accommodating up to four consumers. A safety lock is preset at 38°C. The outlets are 1/2" with a flow rate of 15.0 l/min at 3 bar, making it suitable for instantaneous water heaters from 21 kWh upwards. Please note that the connection hose for water supply and the connection hose for the mixing unit to the fitting are not included in the delivery, nor is the connecting hose for the mixing unit to consumers.