A rimless EWC uses a direct flush technique to shoot water around the edge of a smooth pan instead of the water flowing into the bowl through rim. Since there are no flushing rims, no dirt & germs can accumulate ensuring more hygienic solution than traditional EWCs. They are designed for better distribution of flushing water to ensure superior cleaning.

Rimless EWCs also have enhanced flushing techniques like Swirl (2D), 3D & 4D.