panel collector solar water heater

Solar panel( collector) water heater Specification : 80L,100L, or OEM Inner tank : adopted the 2.0 Baoshan steel BTC 340R ultra-thick durable steel plate which is specialized for the enamel ,precision welding , high load-bearing capacity , longer life . Enamel : FERRO enamel powder which is imported from USA , technical treatment of enamel rolling ,the bottom glaze is baked at 850 degrees high temperature ,it is in good agreement with the expansion coefficient of the inner tank . can be withstand high temperature sudden change , not easy to detach . and better corrosion resistance . Heat Efficiency : Long jack design can be to increase heat transfer area, and improve overall heat transfer efficiency . meanwhile can withstand larger system circulation pressure of thermal conductivity fluid . Insulation : Italy OSM high pressure fluorine-free foaming ,,one time forming overall 360 degrees 50mm thickening and heat preservation , small heat loss , durable heat preservation Intelligence : Touch-control one system LCD ,instrument , power leakage protection , overheat protection , intelligent control ,photoelectric complementary to ensure normal use throughout the year . Safety :Internal and external doubl leakage protection of power , overheat protection , over voltage protection ,automatic intelligent protectin with more safety and security . l Lifetime :Good quality material , strictly inspection ,anti-fouling and anti-rust treatment and ensure a longer overall service life .