Solarwärmekollektor

Specifications: Remarks: One solar glass tube provide about 7- 8Lr hot water every day. More tubes more hot water output. More strong irradiance more hot water output.Manifold box:Aluminum alloy with black powder paintingManifold pipe:copper tube with 1mm thicknessInsulation:Polyurethane foamVacuum tube:twin-glass with three -target selective absorptive coatingHeat pipe:copper with 0.7mm thicknessSupport frame:Aluminum alloy with black powder paintingTube Holder(top&bottom):Nylon66Working Pressure:0.6MpaEffciency:65.4%-76.2%Mounting material for slope roof and flat roof is available.