SAWT, an innovative company engaged in small and large vertical axis wind turbines (VAWT) industry, has conducted systematical research in aerodynamics, generators, electronics, materials and structures for VAWT products since 2005 and sales began in April 2007. SAWT’s goal is to revolutionize the wind turbine industry.

SAWT entered Shanghai China in 2005. Its research focuses on aerodynamics, materials, structures and generators. SAWT has made breakthroughs in commercializing VAWTs by solving the problems plaguing VAWT industry:
Self-starting
Efficiency
Over-speed control
Braking

SAWT currently offers VAWTs of 10w, 300w, 1kw, 3kw, 5kw and 10kw.

SAWT has obtained 8 international invention patents which are the threshold to enter the VAWT sector. SAWT’s VAWTs are going to completely replace the traditional horizontal axis wind turbines in the near future.