Food grade SUS 304 stainless steel/316 stainless steel, 0.4-0.6mm, diameter 360mm/380mm
Out Tank: PPR inner tank, diameter 460mm/480mm
Insulation: 50mm high-density polyurethane foamed
Inlet&Outlet: 1/2” or 3/4”, stainless steel
Vacuum Tube: QB-AL-N/AL-47mm/58mm-1800mm
Water Tank Bracket: Galvanized steel sheet, 1.5mm/201 stainless steel, 1.2mm, stainless steel screws & nuts
Accessories: Assistant tank, electric heater, magnesium anode, TK-8A/TK-7/TK-5 digital controller and so on
Advantage: (1)new design side assistant tank for hard water area; (2)PPR inner tank for hard water area
Our Innovation and Superiority:
Use PPR inner tank solar water heater, with perfect performance in corrosion resistance. It is specially design for poor water quality area.
1.Perfect performance in corrosion resistance.
This is the plastic tank development purpose, also is the big advantage for PPR inner tank. Poor water quality in some area lead to stainless steel inner tank corrosion, but PPR inner tank can avoid this problem .
Common solar water heater adopt stainless steel for inner tank, welding part will easy get corrosion and leakage after some years use. If use PPR plastic tank will has no such leakage problem.
2. Easy to clean
PPR inner tank incrustation problem is few and also easy to clean.