1.Stable & reliable performance
2.High borosilicate vacuum tube
3.OEM/ODM service supply
Home appliance integrated unpressurized assistant tank rooftop solar hot water heater
1.The high quality vacuum tubes absorb the solar energy, then heat
the cold water in the vacuum tubes.
2.The hot water rise in the top of the water tank, and the cold
water sink to bottom then heat by solar collector. So the whole
system is always circulating continuously.
1. Water tank: Quality SUS304-2B Food Grade stainless steel
2. Outer shell: Galvanized steel plate(0.4mm)
3. Bracket: Anti-oxidized Galvanized steel plate ( 0.4mm)
4. Tank insulation: Polyurethane integral foaming, 55-60mm
5. Heat preservation time: 72 hours
6. Working temperature:-20~250 degree centigrade