CO2 Heat Pump with R744 Refrigerant
This CO2 heat pump uses R744 refrigerant to compress into a high-temperature and high-pressure supercritical fluid. The fluid exchanges heat with cold water, releasing heat for water temperature increase.





Technical Specifications
Overview
High-Efficiency CO2 Heat Pump Solution
This advanced CO2 heat pump utilizes R744 refrigerant to deliver superior thermal performance for commercial and industrial applications. By leveraging a DC inverter or piston compressor cycle, the system efficiently compresses low-pressure gas into a high-temperature supercritical fluid to provide reliable hot water. Designed for sustainability, this unit offers direct heating capabilities with high COP ratings, ensuring energy-efficient operation in demanding environments.
Performance Metrics
Key Performance Indicators
Technical Specifications
Model Specifications
| Model | Heating Capacity (kW) | Input Power (kW) | Compressor Type |
|---|---|---|---|
| CO2--4.5I | 4.5 | 0.94 | DC Inverter / Twin Rotor |
| CO2--9I | 9 | 1.9 | DC Inverter / Twin Rotor |
| CO2--35II | 35 | 7.4 | ON/OFF Piston |
| CO2--70II | 70 | 14.9 | ON/OFF Piston |
- Power Supply
- 220V/50Hz (Small models) / 380V/50Hz (Large models)
- Heating Method
- Direct heating / One time heating
- Refrigerant
- R744CO2



