Component Integration Design
The Hydrobox integrates water pumps, valves, safety components, electric heater and other components. Compared with the traditional
complex and cumbersome piping system layout, its installation area is small, about 0.4㎡; it saves installation time and costs; it can reduce
human factors and environmental factor damage, and maintenance is simple.
advantage
Easy Maintenance
Quick Access Hinged Door: The hinged door design, complete with a door lock, allows easy access for maintenance and inspection, significantly simplifying service procedures and saving time.
Electric Heater
High-Performance Auxiliary Heater: Features a cylindrical pipeline structure for $360^{\circ}$ comprehensive heating, offering robust resistance to high pressure, temperature, salt, and alkali for guaranteed longevity.
Smart Home Control
Seamless Smart Home Integration: The Hydrobox system enables direct communication with the heat pump unit, allowing for effortless and seamless integration with mainstream smart home control platforms.
Filter
High-Flow Copper Filter: Equipped with a copper Y-strainer and a convenient drain valve, this component provides a larger screen area than standard filters, simplifying maintenance and cleaning operations.
Expansion Tank
Branded Non-Welded Expansion Tank: Features a unique airbag structure with a flange plate extruded without welding points, effectively reducing water pollution and slowing tank corrosion.
DC Water Pump
SHIMGE Inverter DC Water Pump: Utilizes intelligent variable frequency control and a permanent magnet motor. Ceramic bearings are water-lubricated for high wear resistance and superior noise reduction.
3-Way Valve
Premium 3-Way Valve: Sourced from internationally renowned brands, this compact component guarantees low operating noise, high durability, and stable performance even in high-temperature environments.
Casing
High-Strength Metal Casing: The structural integrity is validated via $3D$ structural software simulation, and an internal metal frame ensures extreme overall robustness and unit reliability.
| Model | PW-03H/S | PW-03H | PW-05H/S | PW-05H |
| 3-Way Valve | ACOL/DN25 | ACOL/DN25 | ACOL/DN25 | ACOL/DN25 |
| Electric Heater | 3kW/220V | 3kW/220V | 3kW/220V | 3kW/220V |
| Expansion Tank(L) | 8L | 8L | 8L | 8L |
| Diameter of pipe (mm) | DN25 | DN25 | DN25 | DN25 |
| Safety valve(MPa) | 0.3 | 0.3 | 0.3 | 0.3 |
| Leakage Switch(A) | Schneider/40A | Schneider/25A | Schneider/50A | Schneider/32A |
| Cabinet | Galvanized powder coated steel | |||
| Package | Carton | Carton | Carton | Carton |
| Power Supply(V) | 230V/1Ph/50-60Hz | 380V/3Ph/50-60Hz | 230V/1Ph/50-60Hz | 380V/3Ph/50-60Hz |
| Net Weight(kg) | 30 | 30 | 30 | 30 |
| Gross Weight(kg) | 33 | 33 | 33 | 33 |
| Net Dimension(mm) | 700*500*280 | 700*500*280 | 700*500*280 | 700*500*280 |
| Packing Dimension(mm) | 760*540*320 | 760*540*320 | 760*540*320 | 760*540*320 |
| Applicable Models | PW030/040(Single phase) | PW040(Three-phase ) | PW050(Single phase) | PW050/PW060(Three-phase ) |
Optional accessories: Three-way valve (models DN25, DN32, DN40)

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