solar water heater 1.best quality and price 2.SOLAR KEYMARK SRCC certificate 3.6 Years Warranty 4.Easy opreation install Solar Water Heater Heat Pipe Vacuum Tube Split Pressure Hot Water Collector with Adjustable Bracket"Green" ProductAluminum alloy manifold casing, streamline designAdjustable bracket, movable track can be mounted well on the tile roofPolyurethane foam and glass fabric insulationThicker copper pipe, higher pressure withstand over 6 barAnti-freezing design can work well in the cold areaSplit design, harmonious with the buildingHeat pipe series solar collector are always connected with existing heating supply device Selective coating on the inner cover of the evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminum finsLiquid in heat pipe changes into vapor which rises to the condenser Heat then passes through the heat exchanger Vapor becomes liquid, returning to the base of the heat pipe Heat conducts to the heat transfer liquid (anti-freezing liquid or water) via a copper pipe Transference of heat into the liquid creates a continuous circulation as long as the collector is heated by the sun Heat pipe collectors approved by EN12975-1, 2, solar key mark, SRCC

Solar Pressurized Thermal Collectors with Separated Storage Tank, Available in Anti-freezing Design

Manifold:

 Interior---Copper

Exterior: Alluminum Alloy

Frame: Alluminum Alloy

Tube Coating: ALN/ALN-SS/AL with heat pipe

Tube Dimension : 58mm X 1800mm / 47mm X 1500mm/ 58mm X 2100mm

Daily Efficiency :≥55%, ≥45% in winter

Operating Pressure : 6 Bar

Anti-Freeze:-35 degree

Hail Resistance: 25mm

Hot Sale Pressure Solar Collector ( with 15 tube heat pipe and best for family used)