24 Wcs Water savings Dual flush cisterns that use one half of their capacity to avoid the waste of water. Technology Roca Rimless Easy cleaning Inner walls without angles or nooks where dirt might build up, making the cleaning of the WC easier. Hygiene New water distributor that propels a stronger flush, homogeneously distributing water throughout the entire bowl. Splash-free Slight edge on the upper part of the bowl that prevents water from exceeding the limits of the piece, avoiding any splashing.