Stadler Pankow to supply EMUs for Rhine-Ruhr S-Bahn March 18, 2016 | Europe News Verkehrsverbund Rhein-Ruhr (VRR), the transport authority of Germany’s Rhein-Ruhr region, has selected Germany-based Stadler Pankow to supply 41 electric multiple units (EMUs) for the Rhine-Ruhr... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password