High Performance Cabinet Type LWA Liquid Cooling Unit for Power Electronics

The High Performance Cabinet Type LWA Liquid Cooling Unit is an advanced thermal management solution designed for high voltage power electronics, energy storage systems, industrial converters, renewable energy equipment, and high-power electrical applications.

Adopting an efficient liquid to air heat exchange architecture, the system uses an ethylene glycol coolant loop to transfer heat from power electronic components to the air side through a high-efficiency heat exchanger. This design provides stable cooling performance without requiring an external chilled water source, offering flexible deployment for industrial and outdoor applications.

With an integrated cabinet structure, intelligent PLC control, and reliable protection functions, this LWA liquid cooling unit delivers efficient, stable, and energy-saving cooling performance for mission-critical power electronics systems.

• Compact cabinet structure for space-saving installation
• Integrated cooling components with optimized internal layout
• Suitable for industrial equipment, containers, and outdoor applications
• Easy installation, operation, and maintenance

• Advanced water air heat exchange design
• Uses ethylene glycol solution as the primary coolant
• Provides stable temperature control under dynamic heat loads
• No requirement for external chilled water system

Suitable for cooling:

• IGBT power modules
• SiC semiconductor devices
• Power converters
• Inverters
• Frequency converters
• Energy storage PCS systems
• High voltage electrical equipment

• PLC automatic control
• HMI touchscreen interface
• Real-time monitoring of:
  • Coolant temperature
  • Flow rate
  • Pressure
  • Pump operation
  • Fan speed
  • System alarms

• Industrial-grade cooling components
• Optional redundant pump configuration
• Leakage detection function
• Over-temperature protection
• Low-flow alarm protection
• Continuous operation capability

The High Performance Cabinet Type LWA Liquid Cooling Unit is widely used in:

• Power Electronics Liquid Cooling
• IGBT Cooling Systems
• SiC Module Cooling
• Battery Energy Storage Systems (BESS)
• Energy Storage PCS Cooling
• Solar Inverter Cooling
• Wind Power Converter Cooling
• VFD Cooling Systems
• SVG / STATCOM Cooling
• Industrial Testing Equipment Cooling
• Charging Infrastructure Cooling

The LWA cooling architecture operates independently from facility chilled water systems, reducing installation requirements and improving system flexibility.

The integrated cabinet design saves installation space while providing protection for internal cooling components.

Variable frequency control adjusts pump and fan speed according to actual cooling demand, reducing energy consumption.

Advanced sensors combined with PLC control enable accurate monitoring and automatic adjustment of operating parameters.

Cooling capacity, cabinet dimensions, voltage compatibility, communication interfaces, and piping connections can be customized according to project requirements.

• Dual pump redundancy system
• Online deionization module
• Automatic coolant filling system
• Conductivity monitoring
• Remote monitoring platform
• EMS/BMS communication
• Stainless steel coolant piping
• Enhanced outdoor enclosure
• Customized cabinet dimensions

• High efficiency liquid to air cooling technology
• Designed for high voltage power electronics applications
• Compact cabinet structure with easy deployment
• Independent cooling without chilled water infrastructure
• Intelligent PLC control system
• Reliable 24/7 industrial operation
• Flexible OEM and ODM customization

Looking for a reliable High Performance Cabinet Type LWA Liquid Cooling Unit for Power Electronics?

We provide customized liquid cooling solutions for power electronics, energy storage, renewable energy, and industrial applications, including cooling system design, capacity selection, cabinet integration, and intelligent control solutions.

Contact us today for technical consultation and project quotation.