The "Wuppertaler Schwebebahn" is a single rail suspension railway with double flange wheels, which is running on a 13,3 kilometer long double track line between Wuppertal Oberbarmen and Wuppertal Vohwinkel, on about 10 kilometers length high above the Wupper river. Articulated car GTW 15 # 3 (with Barmenia publicity paint) is runing between Varresbecker Straße and Zoo/Stadion. In the moment, the cars from 1972 (GTW 72) are beeing replaced by the new GTW 15 from Vossloh-Kiepe (now Stadler Rail). They were built in Valencia/Spain and have four 75 kW asynchronous motors, the tension is 600 V DC, but will be 750 V in the future.