<p>The installation for cleaning sinks or basins includes a spray head, a sponge and cleaning liquids or powders. The sponge (3) has at least one level surface (4) attached to the lower surface (6) of a holder (5) detachably connected to the spray head (1). A support for the cleaner (13) is positioned between the water outlet surface (2) and can be clipped on to the spray head (1) by rods (7) projecting from the perforated, circular lower surface (6).</p>
