Calentadores solares 1. OEM for solar water heater; 2. Economical, Good Quality; Calentadores solaresKey features of JiXiangQuan Solar Water Heater:1. Improved Technology, high quality, popular design, durability and usability;2. Reliable, efficient, tri-element evacuated vacuum tubes;3. Multifunctional: bathing, washing, domestic heating etc;4. Special high quality Insulated material to reducing ...