... water system 1. Power generation solar water heater; 2. Economical, Good Quality; 3. 15 Years Warran bio water systemKey features of JiXiangQuan Solar Water ... Heater:1. Improved Technology, high quality, popular design, durability and usability; 2. Can quickly convert solar energy ... exhaust overflow hole, side aside hole, the side out of the water holes, electric heating hole.Frame1.2mm thickness ...