Model HM001 -Solar Water Heater

Patented glass evacuated tubes, which is focusing film vacuum tube and length is 2.1m  re-absorbing heat and keeping much more heat.
Using heat pipe with inner reflector technology, strengthens heat collecting, conducts heat unidirectionally, and starts up at low temperature. There is no water in vacuum tube, no scaling or cracks.

Material:
Inner tank material: SUS304 stainless steel, 0.5mm in thickness  Insulation material: polyurethane foaming 
Water tank material: plastic coated galvanized steel plate, 0.5mm in thickness
Frame material: powder coated galvanized steel plate, 2.0mm in thickness
Vacuum tube material: borosilicate glass 3.3