3 years for whole system, 15 years quality warrant for solar vacuum tube.
Quality warrant:
Working pressure: 0.6 Mpa (6 bar).
Optimal installation angle 30-70
Solar thermal collector, high absorbance,work well under extremely cold condition, easy install on flat roof or balcony.....
Minimum Order Quantity: | 1 Set/Sets |
Payment Terms: | L/C,T/T |
Port: | SHANGHAI |
Fob Price: | US$1-450SHANGHAI |
Pipe Material: | Heat pipe vacuum tube |
Application: | Solar water heating system |
Type: | Manifold Collector |