Indoor Skydiving Germany Group (ISG) is Europe’s leading manufacturer of vertical wind tunnels — engineered to the highest German standards of precision, safety, and performance.
Our tunnels set the benchmark worldwide, trusted for elite military and government training, professional athlete development, and unforgettable leisure experiences.
With proven capability to host world-class competitions and events ISG defines the future of indoor skydiving.
From entry-level entertainment tunnels, through military and skydiving training, to world-class competition facilities — ISG offers a range of vertical wind tunnels optimised for leisure, professional training, and high-performance flight.
