1) Adopts the best conduction performance metal- heat pipe (copper).
2) Start up quickly, heat pipe transfer the heat energy into the storage tank in one direction
3) No water inside the evacuated tubes, the solar water heater can still in service even with several tubes breakage
4) Can be used all year round in the cold climate

Evacuated tube: High quality borosilicate glass 3.3, with the selective absorber coating AL-N/AL-Cu and heat pipe inside the tube.

Inner tank: SUS304-2B stainless steel plate with its thickness 1.2mm or crystal liner.

Outer tank: Stainless steel, porcelain enamel plate, colour steel plate, aluminum-zinc steel plate (galvalume steel plate )
Bracket: Stainless steel, galvanized steel plate, aluminium alloy