1.       Sectional metal heat-pipe vacuum tube: copper heat-pipe ;vacuum tube (magnetic-controlled

Al-N-Al splash all glass evacuated heat-collecting tubes);

silicon gel sealing plug , aluminum heat-absorbing fins

2.       Manifold box : material of outer manifold: SUS304-2B stainless steel;

copper header pipe; material of insulation: rock wool        

3.       Material of support: stainless steel profiled bar with 1.2mm thickness