The global leading supplier for rotor blade access systems, Gebr. Käufer GmbH Befahrtechnik are ambitious to introduce their new K-BP-4 BAS particularly aiming for the large and powerful wind turbine classes at the WindEnergy Hamburg for the first time. With the new TÜV approved system, rotor blade specialists will be enabled to perform scheduled maintenance as well as advanced repairs on rotor blades from wind turbines, current assessed up to 12 MW class and e.g. 200 meters hub height. Käufer aspires to commercially release the K-BP-4 in Spring 2019, and aims & set objectives that the BAS can be used on most conventional wind turbines worldwide.