BASF’s answer to the enormous stresses and strains rotor blades are exposed to is the intelligent repair system Relest Wind RepKit. Wind and water, UV radiation, erosion and bending loads place highest demands on the rotor blade. At this immense height and rotation speeds, raindrops turn into real bullets when hitting the material. These stresses and strains may cause severe damage during a wind turbine’s life cycle that needs to be repaired in order to safeguard the turbine’s economic efficiency. In addition to all the materials and tools required for the repair, the new Relest Wind RepKit also includes extensive application training. The kit is characterized by its simple and fast handling. After being trained by BASF specialists, the employees of wind turbine operators will be able to implement professional repairs. The new Relest Wind RepKit is designed for stationary use both on the ground and on the turbine.