
500 kW Liquid Cooled Load Bank for Data Centre
Designed for simultaneous commissioning of data centre power infrastructure and liquid cooling systems. Available as OEM and ODM configurations.
500 kW Liquid-Cooled Load Bank
View 500 kW Full Specifications →
Liquid-Cooled Load Bank: Working Principle for Data Centre Cooling Validation
Designed for data centre liquid cooling validation, the liquid-cooled load bank applies pure resistive electrical load while simultaneously transferring heat into the liquid cooling circuit. One unit delivers both power testing and chiller performance validation.
Liquid Cooling Load Bank = Resistive Heating + Direct Liquid Cooling.
Simulates server power consumption for electrical testing, and precisely transfers heat into the liquid cooling loop for cooling system testing.
One machine completes power testing and cooling system testing simultaneously.

Liquid Cooled Load Bank — How It Works
This liquid-cooled load bank supports direct connection to most cooling towers, with adaptable interfaces for different site piping standards.
Designed specifically for cooling tower performance validation, it delivers efficient, direct thermal load testing for data centre liquid cooling projects.Ensures consistent cooling performance and avoids thermal risks.
Closed-loop water circuit with no air pockets, no hotspots, no dead zones. Uniform flow distribution, stable controllable pressure, and no hydraulic shock.Enables fast-track site commissioning without complex wiring.
PC cluster control software is available. An optional wireless communication module supports multi-load group control without dedicated network infrastructure.Guarantees reliable on-site operation even without network access.
On-site operation via local PLC controller and touchscreen HMI panel. Full manual control is available, with no network dependency during commissioning and testing.Liquid Cooled Load Bank Customization — OEM & ODM Services
Every unit is configured to your exact specification — from power rating and enclosure dimensions to connection interface and communication protocol. Full OEM and ODM support for liquid cooled load bank projects worldwide.

Custom Power Rating
Configured to your exact power output from 50 kW to 500 kW and beyond — specify voltage, phase, and load step resolution.

Custom Dimensions & Mounting
Cabinet footprint, enclosure height, and wheel / skid / trailer mounting options configured to fit your facility constraints.

Custom Protocol
Standard TCP/IP and Modbus RTU; custom communication protocols available to integrate with your test automation system.

Custom Flanges & Connections
DN100 flanged (4") or DN50 quick-connect (2") as standard; custom flange sizes and connection types available to match your CDU circuit.

Custom Power Supply
Single-phase or three-phase input; custom voltage range and frequency to match local grid standards or generator output specification.

Complete Test Solution
Full accessories package: manifold connectors, UPE flexible hoses, ball valves, flow meters, and quick-connect fittings for immediate deployment.
Liquid Cooled Load Bank Manufacturing & Testing
As an experienced liquid cooled load bank OEM and ODM manufacturer, every unit is assembled, tested, and inspected in our dedicated workshop before leaving the factory.

Large-Scale Production Facility
Dedicated liquid-cooled load bank manufacturing workshop — purpose-built for large-scale industrial assembly, testing, and quality verification of high-power units.

Mature Cooling Tower Testing
In-house cooling tower loop available for pre-shipment validation. Every unit undergoes full-load testing before dispatch to verify on-site performance.

Software-Based Thermal Simulation
Reliable software simulation of water stratification and inlet/outlet temperature differentials — models heat dissipation behaviour to verify thermal performance before physical testing.

Safe Export Packaging & Pre-Shipment Protocol
Every liquid-cooled load bank is nitrogen-purged and dried before shipment to prevent internal corrosion during transit. Secure export packaging ensures safe worldwide delivery.
Liquid Cooled Load Bank Intelligent Control Software

Wireless centralized control for multiple load banks from one PC.
Achieve synchronous loading and unified management of parallel units, greatly improving efficiency for large-scale data centre commissioning.Real-time monitoring of all key test parameters.
View voltage, current, power, inlet/outlet water temperature, flow rate and pressure on one intuitive dashboard.Automatic data logging and one-click professional report export.
Generate timestamped test records & standardised PDF/Excel reports for easy acceptance and compliance filing.Custom interface and control logic to match your workflow.
Flexible customization of screen layout, test steps and alarm rules for site-specific applications.Liquid Cooled Load Bank Applications
Validate UPS, generator, and PDU performance before go-live.
Apply rated resistive load to test electrical performance and switchgear thermal behaviour, ensuring reliable operation before the IT hall goes live.Verify CDU and chiller performance under full thermal load.
Apply thermal load to the CDU return line to test chiller sizing, flow balancing, temperature regulation, and alarm response.Stabilize your full heat rejection chain and identify bottlenecks.
Maintain stable thermal load across the tower, chiller, CDU, and load bank to detect issues before site commissioning.Simulate accurate charge/discharge cycles for liquid-cooled energy storage.
Programmable thermal load for battery or thermal storage systems, replicating real-world conditions during testing.Validate N+1 and 2N cooling redundancy with staged load steps.
Monitor switchover performance and thermal margin under partial load to confirm redundancy works as designed.Liquid Cooled Load Bank Ordering Process
- You Send the Spec Power, voltage, application, communication protocol. We confirm feasibility and issue a quotation within 48 hours.
- Unit Built to Your Spec Power, protocol, protection thresholds, and interface fittings — all configured and tested at the factory before dispatch.
- Delivery & Site Prep Unit arrives. You prepare coolant connections (DN100 or DN50) and electrical supply. Installation guidance provided.
- Commissioning On-site integration supported. Multiple units paralleled if required. Protection set-points aligned to your test plan.
- Test Run & Sign-off Engineer executes the validation sequence. Load applied, cooling chain responds, data logged, system signed off.
Common Question
Can this unit test power systems and cooling systems at the same time?
Yes. The liquid-cooled load bank applies pure resistive electrical load while simultaneously transferring heat into the liquid cooling circuit. One unit replaces what traditionally required two separate pieces of equipment.
What cooling media is compatible with the heat exchanger?
316 stainless steel construction offers broad compatibility — glycol solutions, deionised water, and fluorinated cooling fluids are all supported. Specific media compatibility is confirmed during the quotation phase based on your project requirements.
How is the unit controlled on site?
Three options: TCP/IP for remote multi-unit management over a network, Modbus RTU for local parallel control of up to 8 units, or direct push-button panel for on-site operation without network setup.
What water connections does the unit use?
Standard fittings include DN100 flanged (4-inch) and DN50 quick-connect (2-inch), compatible with typical data centre CDU coolant circuit specifications. Custom flange sizes are available on request.
Can multiple units be run together for larger projects?
Yes. Up to 240 units can run in parallel on a single TCP/IP network, enabling one control interface to manage total thermal and electrical loads up to 84 MW.
How do I get a quotation?
Send your power requirements, voltage, application, and communication protocol. We will confirm the configuration and issue a formal quotation within 48 hours. No obligation — custom configurations are welcome.
What is the lead time for a standard unit?
Lead time will be confirmed during the quotation process based on your power rating and customisation requirements. Please contact us with your specification to receive an accurate delivery timeline.
What certifications does the unit carry?
Units are designed to IEC 60947-1 and IEC 60947-4-1. CE certification is available as standard. UL certification is available on request to suit North American export requirements. ISO 9001 quality system applies to all units.