SUNSHORE solar water heater

Information of thissolar water heater: 1,Ourter tank: Al-Zn Steel Sheet/color steel 2.Inner tank: SUS 304-2B Stainless Steel sheet 3.Insulation: polyurethane foam(55mm/65mm) 4.Vacuum tube:borosilicate glass 3.3 5.Absorption coating: AL-N_AL 6.Stand: aluminum alloy/galvanized sheet 7.Option: Auto feeding tank and controller are avaiable for charging wate Main function of this solar water heater : A: high absorption :the evacuated tubes apply the international advanced technical process ;it has higher absorption for the solar spectrum B :High insulation :thickened polyurethane thermal insulation ,apply the whole constant temperature ,foam under pressure ,through formalization it will have superior heat preservation C: Inner tank and inlet(outlet pipe ):SUS 304-2B ,great anticorrosion; D: Stand:Galvanized sheet ,elegant appearance ,sturdy and durabl E: Rubber seals and rings :silicone rubber, nonpoisonous and tasteless ,long service life Product introduction of this solar water heater : It is a normal type of our products, non pressure means the tank can't bear pressure directly from tap water which normally is 0.6Mpa, so we make vents to release pressure through the vents. Tap water pressure is released from the vents, then water pressure when u take shower is gravity from top roof to your shower tap, so the most important thing on this type is to make sure vents open to air always. Otherwise the tank will be damaged because of high pressure from tap water.