Integrated/split Chilled Water Precision Cooling
Product Introduction
KMH series chiller provides stable chilled water with precise temperature control, maintaining accuracy within ±1℃. Its dual-system design ensures redundancy and flexible output adjustment, enhancing energy efficiency. Available in split or integrated configurations, it offers flexible layout options to optimize space.
The KMH series is ideal for cooling data center and medical equipment, as well as other environments requiring chilled water cooling
Product Advantages
High Efficiency
High energy efficiency ratio, with the unit's energy efficiency ratio ≥3.0, and the annual energy efficiency ratio ≥3.6.
Precision Control
Accurate, safe, and energy-saving control logic ensures that the target chilled water temperature control accuracy reaches ±1℃. Dual-system design, each system operates independently, flexibly matches the load, and serves as a backup for each other, ensuring reliable operation. The system has a wide stable operating range and can operate safely and reliably in outdoor ambient temperatures ranging from -20℃ to +45℃.
High-Quality Components
Internationally renowned brand fully enclosed scroll maintenance-free compressors. High head, stable dedicated pumps. Efficient and energy-saving plate heat exchangers.
Structural Optimization
The unit has a large cooling capacity but a small footprint, saving equipment space.
Easy Maintenance
The unit's internal parts have strong versatility, saving users money. Reserved maintenance space reduces maintenance difficulty.
User Interface
The controller uses a 7-inch true color touch screen, providing users with an interface for inquiry, setting, monitoring, and maintenance.
High-Quality Performance
Operating Environment | Working Voltage and Frequency: 380V ±10% 50 ±3HZ Environmental Temperature Range: -20–50℃ Chilled Water Inlet Temperature Range: 10–20℃ |
Cooling Capacity Range | Dual System: 40–85kW |
Energy Efficiency Ratio | ≥3.0, Annual Energy Efficiency Ratio ≥3.6 |
Temperature Control | Outlet Water Temperature: 5–15 ±1℃ |
Protection Functions | System Protection: High-pressure protection, Low-pressure protection, Water flow protection, Pump overload protection, etc. |
Monitoring Functions | Supports RS485 communication port, MODBUS-RTU protocol (standard) Supports Ethernet interface, MODBUS-TCP, SNMP, HTTP protocols (optional) |
Noise | Split Indoor Unit Noise: ≤70dB, Outdoor Unit Noise: 45–60dB One-Body Unit Noise: ≤72dB |
IP Rating | Indoor Unit: IPX0, Outdoor Unit: IP54 |
Protection Against Electric Shock | Class I |
Fire Resistance Rating | Grade A |
Display Specifications | Standard 7-inch color screen |
Display Content | 1. Real-time operating status of the unit 2. Automatic maintenance prompts, fault diagnosis, component alarm information, etc. 3. Graphical display of chilled water temperature curves, output status of all components, and component operation timing |
Information Recording Time | 1. Operation time of the unit and components 2. All operational actions of the unit 3. 500 historical alarm records |
Other Features | Set-point control |

1. Compressor
Domestic and international well-known brands, with a COP value greater than 4.0. Equipped with safety devices to ensure high efficiency, low noise, and long service life. 2. Chilled Water Pump
Domestic and international well-known brands, featuring high efficiency, low noise, and high head.
3. Expansion Valve
Domestic and international well-known brands, with excellent performance, high sensitivity, and easy replacement.
4. Plate Heat Exchanger
Domestic and international well-known brands, with high heat exchange efficiency, resistant to scaling, and low risk of ice blockage.
5. Expansion Tank
Domestic and international well-known brands, with stable performance and reliable quality.
6. Drier Filter
Features efficient acid removal, filtration, and drying capabilities to ensure reliable system operation.
7. Receiver
A unique receiver design ensures normal system operation in any environment.
8. Water Tank
An insulated water tank ensures adequate circulating water in case of sudden water shortages.
9. Condenser
Advanced design with anti-corrosion properties, ensuring long life and high efficiency. Fully compatible with other refrigeration system components.
10. Condenser Fan
Uses well-known brands with advantages such as high efficiency, energy saving, and low noise.