Soria series of wall drains is available in version with tile-in grate. This allows for a complete uniformity with the wall. Tiles applied on the wall should be bonded in the grate which makes the latter virtually invisible. In both series the permeability is 39L/min. The drain is made of high-quality stainless steel 304. Covered by service at customer’s location and 10 years warranty. The drains are made in Poland.