Liebert PCW
25 – 400 kW
A chilled-water precision cooling unit designed to optimize efficiency in medium- and large-scale data centers.
High-Efficiency and Reliable Chilled-Water Cooling
Liebert® PCW is a Eurovent-certified precision cooling solution designed for data centers and server rooms. Using chilled water, it supports a broad cooling capacity range from 25 kW to 400 kW.
Its optimized aerodynamic design and intelligent control strategies help improve energy efficiency, maintain cooling continuity and reduce total cost of ownership.
Energy Efficiency
Optimized aerodynamics and Liebert® EC Fan 2.0 technology help reduce energy consumption and operating costs.
Cooling Continuity
Dual-circuit options, redundant sensors and the Cooling Override function support continuous cooling for mission-critical loads.
Flexible and Intelligent Control
Multiple airflow configurations, water connection options and Liebert iCOM™ control enable adaptation to different data center requirements.
Ideal Applications
Medium and Large Scale Critical Facilities
Liebert PCW is designed for data centers, telecommunications facilities and other critical environments requiring high cooling capacities and an existing or planned chilled-water system.
Recommended Applications
Liebert PCW Technical Specifications and Operating Architecture

Technical Specifications
The Liebert® PCW series combines a broad cooling capacity range with Eurovent-certified performance for demanding data center applications.
Key Features
Liebert PCW combines optimized airflow design, advanced Vertiv™ iCOM™ control and cooling-continuity features to support efficient and reliable operation.

Liebert PCW: System Integration and Intelligent Control
Vertiv™ iCOM™ control enables direct Supersaver communication between Liebert PCW units and adiabatic free cooling chiller systems.
This coordinated control approach allows multiple units to operate as a unified cooling system, helping optimize room temperature, humidity and overall energy efficiency.

Critical Systems, Engineered for What’s Next
Let us evaluate your cooling capacity, chilled-water architecture and efficiency requirements to define the right precision cooling solution.






