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Created with Pixso. SY-CDU-RW-900 In-Row Coolant Distribution Unit CDU 900 kW for Cold Plate Liquid Cooling

SY-CDU-RW-900 In-Row Coolant Distribution Unit CDU 900 kW for Cold Plate Liquid Cooling

Brand Name: Soeteck
Model Number: SY-CDU-RW-900
MOQ: 1 Set
Price: Negotiable
Delivery Time: 30-45 working days
Payment Terms: D/A
Detail Information
Place of Origin:
China
Certification:
CE, ISO, UL
Cooling Capacity:
900 KW
Rated Power:
12 KW (Max)
Flow Rate:
86.00 M³/h
Design Temp (In/Out):
Pri: Ret 45°C Sec: Sup 40°C
Dimensions (WxDxH):
900 X 1200 X 2200 Mm
Dimensions (W*D*H):
600 X 1200 X 2200 / 900 X 1200 X 2200 Mm
Fluid Type:
Chilled Water
Inlet And Outlet Temp.:
35/45 ℃
Connecting Spec.:
φ76.2*2.0 / φ89×2.0
Packaging Details:
Export packing
Supply Ability:
10 Sets per Month
Highlight:

In-Row Coolant Distribution Unit CDU

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Cold Plate Liquid Cooling CDU

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900 kW Data Center Cooling

Product Description

The Soeteck SY-CDU-RW-900 In-Row Coolant Distribution Unit (CDU) is a 900 kW liquid-to-liquid heat exchanger built to serve the densest GPU and HPC racks from inside the server row. Standing in the aisle beside the IT equipment, it keeps the secondary loop only a few metres long, so coolant reaches the cold plate manifold at a 40°C supply while the primary facility water returns at 45°C — a tight, stable approach temperature at full load.

One 900 x 1200 x 2200 mm cabinet circulates 86.00 m³/h through a φ89×2.0 primary connection, with N+1 redundant circulation pumps and independent leakage monitoring. Because cooling arrives one 900 kW unit at a time, a liquid-cooled hall can be grown in step with the compute actually installed, instead of reserving plant capacity for a peak that may be years away.


Product Family

Model No. Cooling Capacity Rated Power Flow Rate Design Temp (In/Out) Dimensions (WxDxH)
SY-CDU-RW-350 350 kW 4.8 kW 31.86 m³/h Pri: 35/45°C
Sec: 50/40°C
600 x 1200 x 2200 mm
SY-CDU-RW-600 600 kW 11.6 kW 55.49 m³/h Pri: 35/45°C
Sec: 50/40°C
600 x 1200 x 2200 mm
SY-CDU-RW-900 900 kW 12 kW (Max) 86.00 m³/h Pri: Ret 45°C
Sec: Sup 40°C
900 x 1200 x 2200 mm

Product Features

In Row HPC Data Center Power Coolant Distribution Unit CDU

Dual-Loop N+1 Pump Redundancy

Reliability is non-negotiable in AI and HPC. The SY-CDU-RW-900 runs N+1 redundant circulation pumps on a dual-loop hydraulic circuit with independent leakage monitoring, so one pump can be serviced while the loop keeps cooling. That is what holds a 900 kW row online through a maintenance window instead of forcing a workload migration.


900 kW High-Density In-Row Cooling

One unit removes 900 kW and circulates 86.00 m³/h, enough for the densest cold plate racks in a GPU hall. Because the cabinet is only 900 x 1200 x 2200 mm, cooling is added one unit at a time inside the row, alongside the compute it serves, rather than built out as central plant ahead of demand.

In Row HPC Data Center Power Coolant Distribution Unit CDU

FEATURED PRODUCTS OF liquid COOLING SOLUTIONS


Focus on the core cooling demands of high-density data center deployments, where our full range of liquid cooling products leverages advanced technological advantages to reliably safeguard continuous, efficient, and stable operation.

In-Rack / In-Row / In-Room

Intelligent CDU Series

The heart of liquid cooling. Available in Rack-mounted (50-80kW), In-Row (350-900kW), and large-scale In-Room (up to 2MW) configurations. Features N+1 redundancy and smart control. 

PUE < 1.2

Immersion Cooling Tank

Single-phase immersion technology for ultimate heat dissipation. Integrated plug-and-play design suitable for edge nodes and high-density clusters. Silent operation with PUE < 1.2.

Prefab & Modular

Prefab Liquid Cooling DC

Rapid-deployment modular data center. A turnkey solution integrating power, liquid cooling (Cold Plate or Immersion), and monitoring. Ideal for AI training and crypto mining.

High-Quality

Key Accessories

Essential components for safety and efficiency. Includes high-precision Manifolds, flexible Secondary Loops, and Quick Disconnects (QD) with leak-prevention design.

APPLICATIONS


Empowering next-generation infrastructure with superior thermal management for high-wattage computing demands.

AI Training and HPC Clusters
AI Training & HPC Clusters
High-Density Data Centers
High-Density Data Centers
Modular & Container Solutions
Modular & Container Solutions
Blockchain & Crypto Mining
Blockchain & Crypto Mining

FAQ


1. Why choose In-Row over In-Room CDU?
In-Row CDUs are closer to the heat source, offering lower latency in thermal response and modular scalability. This makes them ideal for phased build-outs of high-density clusters compared to centralized facility-level units.
2. What type of coolant does it use?
The secondary loop typically uses a 25% Ethylene Glycol solution or Deionized Water. This composition ensures efficient heat transfer while preventing freezing and corrosion within the system.
3. Is maintenance difficult?
No, the unit supports online coolant replacement and is designed with accessible components. The redundant pumps allow for service without interrupting the system's overall cooling operation.
4. How does the SY-CDU-RW-900 differ from the smaller units in this series?
It is the largest unit in the family. Cooling capacity rises to 900 kW and flow to 86.00 m³/h, and the cabinet widens to 900 x 1200 x 2200 mm, where the 350 kW and 600 kW models share a narrower 600 x 1200 x 2200 mm chassis. Rated power is 12 kW at maximum load, and the design temperatures are 45 °C primary return with 40 °C secondary supply.

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