The assistant tank is used to supply the cold water automatically.When the water tank reduces to a certain level
Specification:
1.Inner tank:SUS304 2B food grade stainless steel 0.31mm-0.41mm;
2.Outer tank:SUS 3042B Stainless steel or a grade color steel 0.31mm-0.41mm;
3.Heat Preservation layer: imported polyurethane 50-60mm;
4.Bracket:alvanized steel with powder painting.2mm-1.5mm;
5.Working Maximum pressure:0.2Mpa;
6.Assitant tank : SUS 304-2Bstainless steel 0.31mm--0.41mm
solar water heater relies on the natural circulation of water between the collector and the tank. As water in the vacuum tubes is heated it rises naturally into the tank, while cooler water in the tank flows down to the bottom of the vacuum tubes, causing circulation throughout the system.

This company all solar water heaters accessories all dispense with freight