EMSc(UK) Ltd is the designer and manufacturer of the Powerstar voltage optimization (VO) system, one of the top recognised energy saving technologies. Powerstar, is the only VO system in the world with a Patent granted on its design (Pat. No.1014460.8.), and is a global leader in the VO market. With more than 6.500 Powerstar installations worldwide, the company is in an ideal position to expand it ...