Cheap solar hot water Our History ZHEJIANG KESUN NEW ENERGY CO., LTD. is a group company established with merger of HAINING ENSUN SOLAR TECHNOLOGY CO., LTD and ZHEJIANG YILE NEW ENERGY CO., LTD, starting manufacturing and supplying solar heaters since year 2009. for worldwide wholesalers of solar heaters and solar collectors, Kesun Solar has been manufacturing for 11 years.Currently Kesun Solar...