solar water heater system for home 1)completely automatic operation and humanity design. 2) There is no need to wait and limit

Features:1) It's of completely automatic operation and humanity design.2) The effect of temperature preservation can last 72 hours.3) It refused volatile tubes, leaving no anxiety.4) Upgrade Technology and wider ranger.5) It's the real drinking water quality and promotes life quality.6) There is no need to wait and no limit to using.7) Without incrustation, its life-span is longer.8) It can withstand the pressure of tap water when it works, and there is no limitto comfort.

Specification:1).Vacuum tube standards: 12/15/16/18/20/24/30/36 /tubes with 58mm (diameter) and 1.8m (length)2) Inner tank:stainless steel SUS304-0.5mm3) Vacuum tube:QB-AL-N/AL-47-1500/58-1800 4) Outer tank:painted steel-0.4mm/aluminum-zinc coated steel-0.45mm/stainless steel SUS3045) insulation:polyurethane 50mm/60mm 6) Frame:coated galvanized steel-1.5mm/stainless steel SUS430-1.5mm7) Reflector:aluminum component/stainless steel (8).Total volume (L):141L/171L/183L/205L/269L/333L/397L/460L8)Pattern of water tank: lower fitting9)Hail resistance: 25mm10).Heat preservation: 72 hours (11).Reflect: 45 degrees(12).Temperature heat: 45-95 degree centigrade(13).Seal: silicone rubber polymer(14).Fastness: stainless steel screws(15).Standard pressure: 0.6MPa

Unpressurized Solar Hot Water Heater System for Home (120L,150L.200L.250L)