Thermosymphonic Systems

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