Row CDURow Type Liquid Cooling CDU
For scalable high-density zones
Redundant dual pumps, stainless-steel plate heat exchanger, PLC control, HMI and fault diagnostics. Modbus RTU is standard, with optional TCP/IP.
Source: Hyper-Cool, pp. 03–04.
2027 technology portfolio
A complete Coolnet ecosystem for AI, HPC and high-density server rooms — from CDUs and fluid distribution to heat capture and rejection.
Model selection, configuration and availability must be confirmed for each project.
From component to system
The new portfolio covers both sides of the cooling loop: heat capture at the rack or server, fluid distribution and external heat rejection.
The key benefit: an architecture that can be sized from one rack or an immersion installation to multi-megawatt facilities.
Loop control
Heat exchangers and pump systems separate the facility loop from the IT loop. The portfolio includes row, central and compact rack-mounted units.
Row CDUFor scalable high-density zones
Redundant dual pumps, stainless-steel plate heat exchanger, PLC control, HMI and fault diagnostics. Modbus RTU is standard, with optional TCP/IP.
Source: Hyper-Cool, pp. 03–04.
Central CDUCentral distribution for large data centers
Designed for a technical room, connecting cold-plate racks to a cooling tower or dry cooler. Pump redundancy provides automatic switchover.
Source: Hyper-Cool, p. 05.
Rack CDUCompact integration close to servers
5U or 8U units for smaller loops and deployments where equipment-room space must be minimized.
Source: Hyper-Cool, p. 06.
System architectureCooling integrated with IT housing
This application example shows how CDU units, racks and fluid distribution can form one deployment module.
Application image supplied by the manufacturer; parameters are project-specific.

Direct cooling
Servers or BBU modules operate in a tank filled with dielectric fluid. The portfolio includes tanks and dedicated CDU cabinets with 4–60 kW heat-exchange ratings.
Distribution and heat rejection
Factory-built components reduce site work, while controlled distribution supports stable flow to individual IT branches.
PipingFactory-built for rapid installation
3D modeling, automated welding, pickling and passivation, plus pressure, penetrant and helium testing support cleanliness and sealing.
Source: Hyper-Cool, p. 09.
DistributionControlled flow to IT branches
The SUS304 manifold uses drip-free quick connectors. The catalog states less than 10% flow unevenness between branch circuits.
Source: Hyper-Cool, p. 09.
Outdoor sourceExternal heat rejection
SUS304 heat exchangers and piping, coated aluminum fins and EC fans with 10–100% control. Spray and PLC modules are optional.
Source: Hyper-Cool, p. 10; values depend on fluid and temperatures.
ChillersDry cooler and supplemental cooling in one system
The system combines free cooling with compressor support for high ambient temperatures. An integrated pump module supports phased capacity expansion.
Source: Hyper-Cool, pp. 13–14; operating mode depends on ambient conditions.
Air-side heat capture
Air-to-liquid solutions capture heat directly at the rack or within a high-density zone.
Fan WallModular fan and heat-exchanger wall
Integrated construction, demand-based fan and water-valve control, diagnostics and Modbus RTU with optional TCP/IP.
Source: Hyper-Cool, p. 11.
Rear DoorHeat exchanger mounted directly behind the rack
The Hyper-Cool brochure includes configurations up to 50 kW. The dedicated RDHx brochure also lists HPX 150F/030F/040F with 15.2–41.3 kW sensible capacity under stated conditions.
Sources: Hyper-Cool, p. 12; Chilled Water RDHx, pp. 3–6.
Manufacturer documentation
The documents include model tables and technical data. These are optimized web copies; final scope and operating-point data must be confirmed before selection.
Project selection
We will match the configuration to the servers, water parameters, redundancy requirements and facility constraints.