The “Multi-Function Water Tank with Circulating Pump, Electrical Heating & Expansion Tank” is a versatile product designed to work seamlessly with various heat pump systems. It features a built-in three-way valve, ensuring compatibility and prolonging the heat pump’s life. Its compact design makes installation easy, and the Duplex Stainless Steel liner ensures durability and corrosion resistance. An automatic water refill valve maintains system pressure, enhancing long-term efficiency. This multi-function water tank guarantees stable temperature control, providing comfort and convenience year-round.
The primary purpose of this product is to provide a comprehensive solution for heating and hot water needs in residential settings. It can work in conjunction with various heat pump systems to ensure a stable supply of hot water and efficient home heating.
Domestic Hot Water Mode: Ideal for supplying sanitary hot water at a suitable temperature for daily use.
Heating + DHW Mode: Perfect for both hot water and house heating, providing a comfortable and warm living environment.
Cooling + DHW Mode: Offers the convenience of cool air and hot water simultaneously, enhancing comfort during the summer.
| Model number | JMT2503N |
| Max. Current Input(A) | 18 |
| Power Supply | 380V-415V~/50Hz |
| Max.Outlet Water Temp(℃) | 75 |
| Water Tank Capacity(L) | 250 |
| Water Tank Material（ inner coil） | SS316 Stainless steel |
| Casing Material | Galvanized Sheet |
| Water Connection(mm) | G1 |
| Heating Side Water Connection(mm) | G1 |
| Hot Water Side Water Connection(mm) | G1 |
| Hot water side Pressure(MAX.)(bar) | 7 |
| Expansion Tank(L) | 10（5+5） |
| Electrical Heater for DHW(Kw) | 1.5 |
| Electrical Heater for Heating(Kw) | 6 |
| Circulating water pump | Xinhu |
| Unit Dimension (mm) | 690*690*1705 |
| Packaging Dimension (mm) | 780*780*1755 |
| Net Weight (kg) | 120 |
| Gross Weight (kg) | 150 |
| Loading quantity 20GP/40GP,40HQ pcs | 14/30/30 |
It works in conjunction with various heat pump systems to ensure a consistent supply of hot water and efficient home heating.
It offers Domestic Hot Water Mode, Heating + DHW Mode, and Cooling + DHW Mode to cater to different seasonal and user needs.
Yes, the tank has a compact design, making it flexible for installation without taking up too much space in your home.
The system is equipped with an electric heating element and a buffer tank, ensuring stable temperature control.
SG Ready means it can work with solar panels for energy-efficient heating, while PV Ready allows integration with photovoltaic systems for sustainable operation.
