
In solar heating system, the water tank is used to store the heated water.
Technical parameters of Solar Water Storage Tank:
| Model | HFT-200 | HFTII-200 | HFT-300 | HFTII-300 |
| Volume | 200L | 200L | 300L | 300L |
| Dimension | φ520×1780mm | φ520×1510mm | φ600×1780mm | φ620×1530mm |
| Inner tank material | 316L | porcelain enamel | 316L | Porcelain enamel |
| Insulating material | Polyurethane | Polyurethane | Polyurethane | Polyurethane |
| Thickness of insulation | 50mm | 50mm | 50mm | 50mm |
| Rated output | 3000W | 1500W | 3000W | 1500W |
| Rated voltage | 220V | 220V | 220V | 220V |
| Rated current | 13.64A | 13.64A | 13.64A | 13.64A |
| Max working temperature | 99℃ | 99℃ | 99℃ | 99℃ |
| Max. working pressure | 0.7MPa | 0.8MPa | 0.7MPa | 0.8MPa |
| Area of heater exchanger | 0.82m2 | 1.1m2 | 0.82m2 | 1.3m2 |
| Heat exchanger material | Copper tube | Copper tube | Copper tube | Copper tube |