solar collector
Product Details
Glass vacuum tube dimensions: 58mm x 1.8m / 47mm x 1.5m
Coating of vacuum tube: SS-CU-ALN/ALN.
Heat preservation: 72 hrs
Hail resistance: 25mm
max pressure: 0.6MPa/6bars.
heat pipe : anti-freezing > -35 degree
manifold (interior): red copper
manifold (exterior): aluminum alloy
Insulation : Rock Wool
suitable for both flat roof and slope roof,still works as normal as before even one vacuum tube destroys.
- Place of Origin:China (Mainland)
- Country:China (Mainland)
- telephone:86-573-87813982
| Delivery Time: | Within 12 days for full container |
| Package: | carton |
| Supply Ability: | 800 Set/Sets per Week |
| Minimum Order Quantity: | 1 Set/Sets |
| Port: | SHANGHAI |
| Place of Origin: | China (Mainland) |
