Features:
1.copper aluminum compound plate or all copper plate heat collector.
2. Material of bracket: stainless steel profile bar.
3. work station system: including circulation pump, flow calculator, intelligent controller, manometer, bulge pot, safety valve etc.
4.working pressure: less than 0.6 mpa.
5. Water tank: pressure water tank. with a group of copper coil. with a magnesium bar to get rid of boiler scale. P/T valve.
6. inner tank material: enamel, outer tank material: high-quality color steel plate.
7. for 100L, 150L, 200L capacity, the electrical power is 1500w, for over 300L,400L,500Lpower is 2500w.
8. Insulation: polyurethane foam with 55mm thickness.
9. Package: carton
10.flat panel material contains: aluminum & copper, pure copper.
11. the coating contains: black chrome, selective coating.
12. The life-term of the products is 15 years and we provide 3 years free repairmen after sale.