PREMIUM SLIM is a series of WIPER linear shower drains, that incorporate a flange, particulary useful when a perfect seal in necessary. A textile sealing membrane is available as an optional extra for an easier installation. The product comprise of a 58 mm wide grating which is all made of stainless steel. Length can be, in fact, unlimited. The drain features a new patented SMART TRAP® stainless steel siphon with a capacity of 38 l/min and the EASY CLEAN system. The product is available in various types to meet particular needs and expectations of customers.