evacuated tube solar thermal heating

Split pressureevacuated tubesolar thermal collector The water is heated by the heat pipe rapidly There is no water in the vacuum tube ,so the tube will not break in winter It can be combined with architecture perfectly The good quality water can suit this solar collector well It can still work if one tube breaks occasionally High quality heat pipe for efficient heat transferring and long life span of solar heating water Certificate: CE/CCC/ISO9001 Easy installaingTech info 1) Manifold: High quality red cooper 2) Outer chest:Aluminum alloy with 2.0mm thickness 3) Frame:Aluminum alloy with 1.5mm thickness 4) Heat insulation layer: Rock wool with 50mm thickness 5) Flowing channel : 1.2mm 6) Heat pipe diameter:0.8mm 7) Vacuum tube: 58(47)mm/1800(1500)mm; tube coating: Cu-S/S-AL/N(hat pipe)