solar tubes | glass vacuum tubes


The heat pipe is hollow with the space inside evacuated, much the same as the solar tube. Reliable, efficient, twin-glass solar tubes heat pipe. >> more info
The U Pipe series solar collector are always connected with existing heating supply device. The selective coating on the inner cover of the evacuated tube converts solar energy into heat energy... >> more
Special Anodized aluminum alloy frame to ensure elegance appearance and can accept high pressure without leakage. 50mm fiberglass insulation... >> more info
Reliable, efficient, Twin-Glass Vacuum tube. Easy plug-in installation. Imported color steel and aluminum-zinc plated steel, coated with hi-tech corrosion-resistant layer. >> more info