80L Pressurized Solar Water Tank ( Demo Kit with 3 Coils)

 KEY POINTS:
Model: GTR-80L
1. Inner chest material : SUS-304-2B，1.0mm
2. Outer tank shell : Porcelain white color steel.,0.5mm 
3. Water tank diameters:4420/320mm
4. Insulation layer: 50mm thickness
5. Water tank height (net):890mm
6. Heat exchanger: stainless steel/copper(available)