| Customization: | Available |
|---|---|
| After-sales Service: | Engineers Available to Service 24/7 Online |
| Warranty: | 18 months |
Cost Effective CO2 Air Source Heat Pump Water Heater
Specializing in R&D, production, and installation, the manufacturer focuses on air conditioning systems and heat pump systems. The line includes CO2 heat pumps, cascade variable frequency units, air source units, and more. Products are widely applied in industry, agriculture, commerce, and green heating projects across over 30 countries.
Cycle Process:
The compressor absorbs low-temperature and low-pressure gaseous carbon dioxide refrigerant, compressing it into a supercritical fluid. This fluid releases heat into the water via the gas cooler. After passing through the expansion valve, it evaporates by absorbing heat from the air, repeating the cycle to produce hot water efficiently.
| Model | SJKRS-28 II/C | |
|---|---|---|
| Specifications | 7.5 HP | |
| Power Supply | 380V/3P/50Hz | |
| Heating Mode | Direct heating/ Circulation | |
| Standard Condition | Heating Capacity | 28.1 Kw |
| Input Power | 6.1 Kw | |
| COP | 4.6 | |
| Max Water Outlet Temp | 90ºC | |
| Refrigerant | R744 (CO2) | |
| Noise | ≤56 dB | |
| Dimensions (mm) | 1450*950*1450 | |
* Standard working condition: ambient temperature DB 20°c/WB 15°c, initial water 15°c, final water 55°C.


Dehumidifier Testing Center: Real-time monitoring of key parameters for performance assessment.
Chiller Performance Center: Simulates year-round conditions for units up to 1200 kW.
100HP Simulation Lab: Capable of testing explosion-proof equipment and combined AC units.
Enthalpy Difference Lab: Simulates extreme environments from -30°C to 50°C.



PeakWay Pump