Hot water storage tank

Please quote us your best price for the following items:
1- 2 hot water storage tank 2000L and 2500L consist of:
- Porcelain from inside
- Jacketing for outdoor installation
- Thickness 6 mm
- Polyurethane insulation, thickness 3cm
- Maximum working pressure 6 bar
- Double serpentine, copper or SS 316 ( 2 different prices required)
- Resistance 3 phase , 12 KW
2- 24 solar panels turbo 2m2 each consist of vacuum tubes and collection function only