HMR Voss supplies winch pulled or self-propelled inspection cars for a variety of applications including inspection and maintenance of surge shafts, penstock pipes, power line cables, suspension bridge cables and bridge box girders.

For example HMR Voss designed and supplied self propelled inspection cars to run on power transmission lines at spans with a length of 5500 m.

Another example is an inspection car for the main cables on the Storebelt East Bridge.

Winch pulled trolleys are used inside penstock pipes for inspection and maintenance.

All these systems are designed for the highest possible safety and functionality.