1-part drain made from stainless steel AISI 304 (1.4301) with a plate thickness of 1.5 mm. The round well housing with diameter 157 mm is seamlessly deep drawn and has rounded corners at the height of the bottom plate. The drain has a vertical or horizontal spout 110 mm and an inspectable stench lock with EPDM seal, according to the European standard EN 1253. The well housing and stench lock are designed in such a way that no waste water remains in the well body, but only in the stench lock according to EHEDG . The height of the airlock is 50 mm according to EN1253. The top surface is square, 200 x 200 mm. Pressed top surface without welds and rounded corners. The outer edges are pleated in an inverted pleated U-edge with solid stainless steel full material edge reinforcement against mechanical and thermal stress according to EHEDG. The drain has a dirt collection bucket (capacity 0.5 l) with handle. After crimping and welding, the whole is pickled and immersed. The surrounding top edge is ground with 240 grain. The drain is equipped with set screws and anchoring.