Product Features：
1. Sealed pressurized design, full water operation, hot water supplied by tap water pressure, constant pressure and constant temperature water output, high comfort level.
2. The coil heat exchanger is optimized to fully exchange heat with the solar collector, ensuring high heat exchange efficiency.
3. Equipped with a return water port, which can be connected to a return water device, and the water is heated instantly when it is turned on, which is both comfortable and water-saving.
4. Equipped with one-way safety valve, negative pressure safety valve, and temperature and pressure relief valve to effectively protect the safe operation of the water tank.
5. Built-in powerful anode rod can effectively prevent corrosion and extend the service life of the equipment.
6. Comes with an electric heating port, allowing for the installation of auxiliary electric heating based on usage conditions.
7. Floor-standing installation, easy to install and maintain, suitable for a variety of environments.
Performance Parameters
| Inner tank material |
Out shell material |
Out shell color |
Insulation material |
Max.running temperature |
Max.working pressure |
Max.testing pressure |
Coil Max.testing pressure |
SUS304(Regular)
316L(Customized)
Duplex steel(Customized) |
Galvanized steel with painting
Metal coated steel
Stainless steel plate |
Pearl White
Sparkling Silver/Champagne Gold
Stainless steels |
High-pressure polyurethane foaming
(38kg/m³) |
90℃ |
0.8Mpa |
1.6Mpa |
1.6Mpa |
Specifications and Dimensions
| Model |
150L |
200L |
260L |
300L |
400L |
500L |
| Matching heat collector |
2m² |
4m² |
6m² |
8m² |
| Electric heating power |
1.5KW |
3KW |
| TP valve port |
1/2 inch (FPT) or Customized |
3/4 inch (FPT) or Customized |
| Cold water outlet |
3/4 inch (MPT) or Customized |
| Hot water outlet |
3/4 inch (MPT) or Customized |
| Circulation inlet |
3/4 inch (MPT) or Customized |
| Circulation outlet |
3/4 inch (MPT) or Customized |
| Temperature sensing port |
φ12.7mm Thermowell |
| Return inlet |
3/4 inch (MPT) or Customized |
| Magnesium rod inlet |
3/4 inch (FPT) or Customized |
| Electric heater inlet |
1 inch(FPT) |
| Drain valve |
3/4 inch (MPT) or Customized |
| Product size(mm) |
φ470×1500 |
φ520×1560 |
φ560×1580 |
φ560×1860 |
φ700×1580 |
φ700×1860 |
| Packing size(mm) |
540x540x1530 |
595x595x1590 |
630x630x1670 |
630x630x1950 |
780x780x1670 |
780x780x1950 |
