GTW Generation 15  The GTW Generation 15 is a suspended monorail train type operated by Wuppertaler Stadtwerke on the Wuppertal Schwebebahn since 2016. Each set consists of three sections. The trains have a length of , are wide, and are powered by four asynchronous motors. The car bodies are made of welded aluminium. The trains have a capacity of 45 seated and 86 standing passengers, and are equipped with a wheelchair ramp and air conditioning.  31 sets were ordered in November 2011. The first set was unveiled in Wuppertal on November 14, 2016. On December 18, 2016, the first five trains entered service.