Green Product Guarantee/Warranty International Approvals Military Specifications Uses super heat conduction pipe and has a good effect of heat exchange Collector separates with storage tank Tank can be put anywhere of house Pipe is made of purple copper and conducted by heat transfer medium liquid, water can't flow in vacuum tubes and is operated when controlled Intelligent control and automatic operation Insulation layer uses up-to-date technology and has a good effect of temperature preservation Equipments of separated solar water heater is composed by heat collector, storage tank, controller, working station and installation parts Multifunction: water for bathing, washing and cooking Certifications: CE, ISO and CCC