Vertiv Liquid Cooling Distribution Unit 200kW

The Vertiv Liquid Cooling Distribution Unit 200kW (VCDU-200KW-R) is a high-capacity coolant distribution unit engineered to support direct liquid cooling infrastructure in modern high-density data centers. It functions as the primary interface between a facility's chilled water plant and rack-level liquid cooling components such as rear-door heat exchangers, cold plates, and immersion cooling systems. The CDU circulates and conditions secondary-loop coolant—typically water or a water-glycol mixture—at precisely controlled flow rates and temperatures, enabling reliable thermal management for compute environments exceeding conventional air-cooling thresholds.

Designed with AI, HPC, and GPU-dense workloads in mind, the VCDU-200KW-R supports up to 200kW of heat rejection capacity, making it well-suited for deployments where rack power densities exceed 20–30kW per rack. The unit integrates dual redundant pump assemblies to ensure continuous operation and incorporates onboard controls with real-time monitoring of supply and return temperatures, flow rates, pressure differentials, and coolant leak detection. Communication interfaces support integration with building management systems (BMS) and data center infrastructure management (DCIM) platforms via standard protocols.

The unit is rack-mountable and designed for installation within or adjacent to high-density compute rows, minimizing secondary-loop pipe runs and reducing thermal resistance between heat source and heat rejection point. Its modular architecture supports serviceability without full system shutdown, and the compact footprint is optimized for both greenfield data center builds and retrofits of existing facilities seeking to transition from air-based to liquid-based cooling as power densities escalate.

Ideal for

• Thermal management for GPU-accelerated AI training clusters where per-rack power densities exceed 30kW and air cooling is insufficient
• Cooling distribution for high-performance computing (HPC) nodes utilizing direct liquid cooling cold plates on CPUs and memory subsystems
• Secondary coolant loop distribution in hyperscale or colocation data centers deploying rear-door heat exchangers across high-density compute rows
• Support for liquid-cooled edge or modular data center deployments requiring compact, self-contained coolant distribution with integrated controls
• Infrastructure backbone for hybrid air-liquid cooling environments undergoing phased transition to full liquid cooling as rack densities increase
• Centralized coolant conditioning and distribution for multi-rack immersion cooling or single-phase liquid cooling deployments in enterprise AI infrastructure

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.