4) Cold weather resistance
5) stable quality
6) Easy installation
7) The absorptance is higher than the common vacuum tubes when
using C-S- AL
vacuum tube features:
1) Selective Copper-Stainless-AL (C-S-AL) vacuum tubes
2) Extremely strong transparent glass
3) High absorption
vacuum tube:
vacuum tube:
this vacuum tube is 3-target models.It has higher heat efficiency.
Can be used in house solar water heater
| Delivery Time: | 10 days |
| Package: | export standard 7mm package |
| Supply Ability: | 3000000 Piece/Pieces per Year 250,000pcs/month |
| Minimum Order Quantity: | 100 Piece/Pieces 300pcs |
| Payment Terms: | L/C,T/T,Western Union,L/C, T/T |
| Port: | shanghai |
| Fob Price: | US$1-3shanghai |
| Certification: | ISO9001 |
| Pipe Material: | borolicate glass |
| Application: | Solar Thermal |
| Type: | Vacuum Solar Collector |
| Brand Name: | RUTY |
| Place of Origin: | Shanghai China (Mainland) |