The High Voltage Water to Water Liquid Cooling Unit is an advanced thermal management solution specially designed for IGBT modules, power converters, energy storage systems, renewable energy equipment, and high voltage power electronics applications.

Adopting a high-efficiency water to water heat exchange architecture, the system transfers heat between the equipment cooling loop and the facility cooling water circuit through a reliable plate heat exchanger. This design provides excellent heat transfer performance, precise temperature control, and stable cooling capability for high-power electrical systems.

The unit integrates intelligent PLC control, high-performance pumps, monitoring sensors, and optional water quality management functions to ensure safe, efficient, and continuous cooling operation in demanding industrial environments.

• Advanced liquid to liquid heat exchange structure
• High-performance stainless steel plate heat exchanger
• Efficient heat transfer with low thermal resistance
• Stable coolant temperature control
• Suitable for high-power continuous operation

The system is optimized for:

• IGBT power module cooling
• SiC semiconductor cooling
• Power inverter cooling
• Converter cooling systems
• Frequency converter cooling
• Energy storage PCS cooling
• High voltage electrical equipment cooling

Integrated PLC control system provides:

• Real-time temperature monitoring
• Flow rate regulation
• Pressure monitoring
• Pump operation management
• Coolant quality monitoring
• Fault alarm and protection

Supported communication:

• Modbus TCP
• Modbus RTU
• BACnet
• SNMP
• BMS / EMS integration

• Industrial-grade pumps and components
• Optional dual pump redundancy design
• Automatic coolant replenishment
• Online deionization system available
• Leakage detection protection
• Over-temperature protection
• Low-flow alarm protection

The High Voltage Water to Water Liquid Cooling Unit is widely used in:

• IGBT Liquid Cooling Systems
• Power Electronics Cooling
• High Voltage Converter Cooling
• Energy Storage System Cooling
• Battery PCS Cooling
• Solar Inverter Cooling
• Wind Power Converter Cooling
• VFD Cooling Systems
• SVG / STATCOM Cooling
• Industrial Test Equipment Cooling
• Semiconductor Power Equipment Cooling

The water to water cooling design provides superior thermal performance and maintains stable operating temperatures for sensitive power electronic components.

Precise control of coolant temperature, pressure, and flow ensures reliable operation under variable load conditions.

Variable frequency pump control automatically adjusts cooling capacity according to actual heat demand, reducing energy consumption.

Optional deionization and conductivity monitoring systems help maintain coolant quality and improve system reliability.

The modular design allows customization of cooling capacity, piping connections, control systems, and installation structures.

• Dual pump redundancy system
• Online deionization module
• Automatic water filling system
• Conductivity monitoring
• Precision filtration system
• Remote monitoring platform
• EMS/BMS communication
• Stainless steel coolant piping
• Customized cabinet dimensions
• Special voltage adaptation

✔ Designed specifically for IGBT and power electronics cooling
✔ High efficiency water to water heat exchange technology
✔ Stable temperature control for high-power applications
✔ Intelligent PLC monitoring and control
✔ Optional redundant pump configuration
✔ Online coolant quality management
✔ Reliable 24/7 industrial operation
✔ OEM and customized cooling solutions available

Looking for a reliable High Voltage Water to Water Liquid Cooling Unit for IGBT and Power Electronics?

We provide customized liquid cooling solutions for power converters, energy storage systems, industrial equipment, and high voltage applications, including system design, cooling capacity selection, control integration, and complete thermal management solutions.

Contact us today for professional technical support and project quotation.