2011 NEW solar energy water heater (CE,ISO,SRCC,SA

2011 NEW!solar energy water heaterSolar energy water heaterFeatures: High Performance High Reliability Low Cost No Glycol, No Chemicals! No Maintenance solar energy water heater Features: High Performance With the cutting-edge vacuum-tube collecting technology, over 92% of sunshine energy is converted to thermal energy for heating. There is no circulation loss. High Reliability The system is simply working with the city water, with no pumps. The possible failures are eliminated to the least. Low Cost The lowest price of a solar water heating system, and payback as short as 5 years No Glycol, No Chemicals! Food grade water provided with the system, and no fire issues. No Maintenance No daily operations, no annual and periodical check-ups or maintenance is necessary. We set it, you forget it solar energy water heater Specifications: 1) outer tank material: painted steel sheet 0.5mm 2) inner tank: sus304-2B,0.5-2.0mm 3) Water capacity: 80-500L 5) Pressure: 0.2--0. 6mpa 6) Heat preservation: 72h 7) Hail resistance: 25mm 8) Tube standards: 14, 16, 18, 20, 24, 30, or 36 Heat Pipes with 58mm-1800mm or47mm-1500mm pls contact me by 008613646147736 for more information of solar energy water heater