The group's principal activity is to develop and sell fully integrated electric power drive systems called as 'st electric propulsion systems' for marine applications. Its development of a patented technology 'electric wheel' and related proprietary technologies consisting of two shaftless, brushless, direct current permanent magnet electric motors connected by a planetary gear-set driving an output power shaft, all within a single, self-contained sealed housing. The principal market for the group is the recreational displacement hull component of the marine industry.
