Sell Haide Solar Water Heater |
Distinguishing features:
1 Split pressurized type structure
2 Heat pipe inside vacuum tube for heat transfer with big power, high efficiency, long life span(more than 15 years)
3 No water in the tube,one tube breake dont influence the system working
4 Rust-free and scale resistance;no seaming and leakage; hail resistance and anti freeze |
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