With headquarter in the National New Energy Industrial Base in Fengjing, Shanghai, Shanghai Zhengke Electric Appliance Co., Ltd entered China with its dedicatedly developed instant electric water heater in August, 2005. Now it has been developed into a biggest production base of instant electric water heater in Asia, integrating design, R&D, production, sale and services.

ROGO attached importance to R&D, and is playing a leading role in this industry on strength of its advanced technology and high-quality raw materials. Owning 32 patents and 5 certificate of honors, ROGO has been accredited with certificate of ISO 9001, CCC, CE, High-tech enterprise, as well as Energy-efficiency grade II. Thus we’re awarded with “Consumer Trusted Product”. In 2008, Mr. Chen Kang, our president, won the title of “2008 China Outstanding Person in Innovation”