47/1500 solar vacuum tube

Specifications:

Outer tube diameter: 47+/- 0.7mm

Outer tube thick: 1.6mm

Inner tube diameter: 37+/-0.7mm

Inner tube thick: 1.6mm

Tube length: 1505mm

Material: borosilicate glass 3.3

Coating structure: Cu/ALN-SS/ALN, three target

Absorption: 93%

Emission: 6%

Production flow:

Dr.X Solar Energy was established in 1988. Located in Changzhou city, Jiangsu province, China. Our company covers an area of 45000 square meaters, has over 100 employees.

                                                                                                                                                                                                             We are specialized in production & exporting of solar water heaters. And have an anual production capacity of 100000sets. As a professional manufacturer, we have workshops for compact solar water heater, Split solar water heater, Non pressure and pressurized solar water heater, heat pipe solar collector and flat plate solar collector, as well as solar vacumm tubes.       

We welcome customers from home and overseas to cooperate with us.