Thanks to its simple, restrained design, the S400 bidet seat by INAX can easily be combined with the toilet models in the series to form a visually appealing unit. The seat is easy to install and does not require a power supply. All features can be controlled intuitively via an ergonomically shaped lever on the side, which also adds a visual accent with its silver colour. Self-explanatory graphics on the lever top guide users through the various functions at a single glance.