Ring Wing Turbine


RES-Wind-Turbine 5
RES-Windturbine 5_1
RES-Ventomobile
RES-Ventomobil_1


Turbine With Flipped Over Rotor Blades




Flow-Conducting Turbine


RES-Wind-Turbine 3
RES-Windturbine 3_1


Turbine With Central Diffuser


RES-Wind-Turbine 2
RES-Windturbine 1_1


Polygon Ring Wing Turbine


RES-Wind-Turbine 1
RES-Windturbine 1