Coolant Distribution Units for Data Centers

Rack-mounted, in-row and room-level liquid-to-liquid CDUs for facility and IT cooling-loop integration.

Coolant Distribution Units (CDU) Products

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in-row-cdu
In-Row CDU – 300 & 600 kW Liquid-to-Liquid Cooling
Rack-mounted liquid-to-liquid CDU for data center cooling
Rack-Mounted Liquid-to-Liquid CDU
Room-level liquid-to-liquid CDU for data center cooling
Room-Level Liquid-to-Liquid CDU

CDU Facility & IT-Side Interface Checks

Project inputWhat to verifyWhy it matters
Facility supplyAvailable water temperatures, flow and pressureThe upstream system determines the heat-transfer boundary.
IT-side requirementCoolant specification, temperature and flowMatch server and manifold requirements.
HydraulicsAllowable pressure, pressure drop and loop volumeCoordinate pumps, piping and protection requirements.
Installation formatRack, row or room-level locationCheck rack space, piping routes and service access.
Controls and serviceMonitoring, alarms and project service strategyVerify model-specific functions and integration scope.

Coolant Distribution Units (CDU) Selection Guide

Define the project conditions and interfaces before comparing equipment.

Project input checklist

01. Define Both Cooling Loops

Provide facility-water conditions and the IT-side load, coolant and temperature requirements.

02. Choose the Installation Architecture

Review rack, row and room-level arrangements against the layout, hydraulic scope and available service space.

03. Confirm Monitoring & Commissioning

Coordinate power, communication, alarm signals, filling, cleanliness and the project’s service requirements.

Coolant Distribution Units (CDU) Resources

Understand the boundary between facility cooling and the IT-side coolant loop.

Coolant Distribution Units (CDU) FAQs

Practical answers before equipment selection.

It transfers heat between the IT-side loop and the facility loop. Suitable upstream heat-rejection or cooling infrastructure is required; confirm the complete system boundary.

Their locations change rack-space use, piping scope and service arrangements. Select the form factor together with the hydraulic and facility design.

No. Coolant compatibility and cleanliness requirements depend on the selected equipment and IT-side specifications. Confirm the actual fluid requirements.

No. Heat transfer depends on the stated fluid temperatures, flow and other rating conditions. Compare at the project operating point.

This catalogue describes cooling equipment. Confirm the exact supply boundary, supporting equipment and integration responsibilities for the selected product.

Share the facility supply and return conditions, it heat load and coolant specification, required flow and differential pressure and relevant drawings. The team can check the available configuration against the actual project requirements.

Discuss Your Data Center Cooling Project

Share your project requirements with our engineering team.