we are professional evacuated tubes solar water heaters and solar collectors manufacturer for many years ,Till now, we have got CE, ISO9001,ISO14001, Solar keymark, SRCC certificates successfully.

 Specification:

 1.Main flowing copper pipe:Dia.35/38mm;wall thickness:1.0mm

2.vacuum tube:58*1800mm;ALN/ALN-SS/CU coating

3.copper heat pipe:1700mm length;Dia.8mm,wall thickness:0.7/0.8mm

condenser Dia.14/24mm,can bear -50 degrees cold.

4.Aluminium fin:compact type;thickness:0.25mm

5.Insulating layer:rockwool,thickness:30mm

6.Outer manifold:aluminium alloy,thickness:2.0mm

7.bracket:aluminium alloy,thickness:1.8mm

8.Anti-cold:-50 degrees cold.Max pessure:1.5mpa

9.Angle ofbracket:20-60 degree

10.quality guarantee:10 years