Vacuum tube solar collector
More economy, more environmental protection,more benefits.
Port: ningbo or shanghai
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 100 Piece/Pieces per Day
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: inner packing with foam,outer packing with standar export carton.sample for spcial packing.
Delivery Detail: 7days for container
Vacuum tube solar collector
Product Details
Heat pipe solar collector with heat pipe tube, aluminium alloy outer manifold.
Solar keymark certified.
Vacuum Tube Solar Collector Feature:
1. Vacuum Tube Material: borosilicate glass 3.3, SS-CU-ALN/AIN absorb coating;
2. Vacuum : < 5*10-3Pa;
3. Manifold Casing: Aluminium alloy;
4. Insulation: Rock wool or foamed polyurethane;
5. Seal Material: Stabilized high temperature silicon;
6. Heat Pipe: copper, outer dia. 8mm, inner dia.6.6mm, length 1770mm;
7. Absorptivity Coefficient: >92%;
8. Life Time: 15 years.