Glass Vacuum tube for solar products as solar collector,solar water heater and so on.

Glass Vacuum tube

Features: 1) Structure: All glass coaxial dual tube 2) Material: High borosilicate glass 3.3 3) Interferential coating: Copper, aluminum nitride

Capabilities: A) Fast thermal collecting efficiency B) High heat resistance C) High cold resistance

1.6mm/2.0mm wall thickness.

Glass Vacuum tube