Johnsun Thermosyphonic Systems excel in their simple and efficient design. The open loop natural circulation system ensures year-long hot water supply without extra electricity running costs and virtually no system wear. The copper storage tank requires no anode and guaranties long life span.
Feautures Overview:
- High efficiency design
- No need for circulation pump
- High efficiency collectors
- Year-long hot water supply
- Zero maintenance
- 100% copper cylinder
- Suitable for hard water regions
- Available in 150, 200, 250, 300 L
