Vocuum Tube
General product information
The vacuum tube solar collector consists of all-glass vacuum tube, manifold and support bracket, working principle is the same as integrated non-pressurized system, taking advantage of the natural circulation due to larger proportion of hot water to cold es or/and parallel connection arrays of solar collector is usually adopted for large-scale hot water heating project.1. Especially designed for large-scale hot water heating system, supplying hot water for dormitories, hotels, restaurants, schools, hospitals, factories, swimming pools, and some other sites requiring hot water use or house heating.
2. All-glass vacuum tube, most economical and good performance at the same time
3. Processed color shell and galvanized bracket make it a long lifespan as vacuum tubes
4. Easy installation and connection and little maintenance needed
Warranty: 3 years international responsibility for integrated system and 15 years for glass vacuum tubes due to original quality problems