Characterised built-in shower with a soft profile and liquid forms. The embedded element, according to the space saving concept, develops inwards the wall with the control lever moved backwards and thus it is integrated in the same space. This product was designed with particular attention to the installation phase. As a matter of fact a template for specific embedding for an easy start-up and subsequent files laying operations is provided. External guards are fixed without using screws with a cavity in the rigid rubber gasket.