Sanipro: for an en suite shower room in a basement loft conversion or extension. Takes waste from WC shower and wash basin Designed to enable the addition of an en-suite shower room Sanipro will take the waste from a WC shower cubicle and wash basin and pump it quickly and quietly through 22mm small bore pipework to a remote soil stack or sewer. Sanipro has also recently received the silent makeover and been fitted with an integrated carbon filter in its elegant new casing. [European version]: Electrical products will come with German power plugs.