High quality, easy installation, good inslation and inner tank 1. This product has 150litres to 500 litres.2. This product can have no copper coil, one copper coil and two copper coils.3. This product can be installed supplementary electric heaters if required. (1.5KW-2.5KW...

Solar Evacuated Tubes 1) The evacuated tube is made of borosilicate glass 2) Proven technology and reliable Solar Evacuated TubesFeatures: 1) The evacuated tube is made of borosilicate glass 2) Proven technology and reliable product 3) Collects solar energy fully (as high as...

solar expansion vassel 1)is used in separate pressurized solar collector system. 2)It helps the solar system bear solar expansion vassel solar expansion vasselused in separate pressurized solar collector system. It helps the solar system bear huge pressure. CapacityThe...

Solar Evacuated Tubes 1) The evacuated tube is made of borosilicate glass 2) Proven technology and reliable Solar Evacuated TubesFeatures: 1) The evacuated tube is made of borosilicate glass 2) Proven technology and reliable product 3) Collects solar energy fully (as high as...

Solar Evacuated Tubes evacuated tube is made of borosilicate glass Three High TubeLength1500 / 1800mmOuter Tube Diameter47 / 58mmInner Tube Diameter47 / 58mmGlass Thickness1.6mmMaterialHigh Borosilicate 3.3 glassAbsorption CoatingCu/SS-ALN(H) / SS-ALN(L)ALNAbsorptanceas=0.93 ~...

solar working station High quality, low cost, easy installation, time saving solar working station1. This product integrates small parts and makes them work smoothly.2. This product offers timely information about the solar system.3.Customers can know the state of solar system...