Applications
The Coilmaster CDU (Coolant Distribution Unit) — purpose-built for modern data centers to deliver precise liquid-colling control, exceptional reliability, and energy-efficient performance through seamless integration with advanced heat-exchange systems. With configurable components and intelligent controls, it integrates effortlessly into both new and exis5ting liquid-cooling infrastructures.
Capabilities Overview
Capacity & Deployment
• Cooling capacities from 500 kW to 10 MW, aligned to facility water programs and IT thermal loads
• Compatible with cold-plate, rear-door, and immersion cooling architectures
• Flexible deployment: in-row, row-adjacent, or centralized configurations
• Available in full enclosure, open-frame, or skid-mounted designs
Modular System Architecture
• Operates as a single unit or scaled in clusters to meet site capacity
• Unified mechanical and controls framework for consistent behavior across all sizes
Thermal & Hydraulic Platform
• Delivers stable supply temperature and pressure during rapid load changes
• CDUs sized using IT load, flow, ΔP, heat transfer fluid, and temperature
• All stainless-steel wetted components for long service life under varied facility water conditions
• Brazed-plate heat exchangers providing the thermal interface between IT and facility loops
Reliability & Advanced Controls
• N+1 pump redundancy with automatic switchover and continuous verication
• Redundant temperature, pressure, and ow sensing for resilient closed-loop control
• Industrial PLC with 15″ HMI, plus standard BACnet/IP, Modbus TCP, and SNMP integration
Serviceability
• Front-access service layout for fast maintenance
• Simplified hydraulic and electrical interfaces for quick install and commissioning
Selection & Ordering
• Offered as configure-to-order systems or fully custom builds
• Includes a standard engineering submittal package defining all interfaces before production
Manufacturing Excellence
• Backed by Marmon / Berkshire Hathaway, ensuring financial strength and supply-chain stability
• Proven experience supporting large-scale, fast-track customer programs with speed and precision