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Product Model


170-400 kW Freecooling chillers designed for the efficient cooling of small data centers

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Best Suited For:
  • Banking, Financial and Insurance
  • Broadcast and Entertainment
  • Construction and Engineering
  • Data Center/Colocation/Hosting
  • Government
  • Healthcare
  • Manufacturing
  • Oil and Gas
  • Retail and Wholesale
  • Telecom
  • Transportation


The freecooling and adiabatic freecooling operation allows to reduce the annual use of compressors, thus achieving top efficiency levels.
In the adiabatic models, the highly efficient adiabatic wet pads humidify air entering the freecooling and condensing coils, increase freecooling operation and mechanical efficiency.
Audible noise is reduced to a minimum as a result of EC Fans and special acoustic insulation.
The Fast Start option ensures full restoration of chiller capacity within 100 seconds from a power re-start.
The Supersaver software logic embedded in the iCOM Control leverages on the communication with floor mount units to maximize efficiency at system level.  


Adiabatic freecooling and freecooling versions available
Scroll compressors
"G" version available to achieve an higher efficiency
Fast Start Ramp
EEV (Electronic Expansion Valve)
EC Fans
Optimized for R410A refrigerant
iCOM Control  

The newest data center designs, in accordance with ASHRAE (the American Society of Heating, Refrigerating and Air Conditioning Engineers) guidelines, have accepted to move out of the recommended envelope to the allowable ranges (A1-A4). The Liebert® HPC-S freecooling chiller embraces this trend by expanding its range to include the adiabatic freecooling models which incorporate newest developments in the management of adiabatic technology. When specifically applied to data centers with high chilled water temperatures, the adiabatic freecooling version of the Liebert HPC-S is capable of achieving an energy saving of 25% to 30% compared to a standard freecooling chiller solution.

Physical Characteristics
2529 mm
4750 mm
1300 mm
Product Specifications
Total Nominal Capacity kBtuh [kW]
242.7 (224.7 with quiet configuration)
Freecooling Chiller
Sound Pressure Level
79.0 (65.5 with quiet configuration)
Input Voltage (V/Phase/Frequency Hz)
400V/ 3ph/ 50Hz
Refrigerant type (R410A, R134a)

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Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
Vertiv Academy – Thermal Management Training
+1 844 841 2665
530 Westar Blvd Westerville Ohio 43082 USA
Product areas of focus: Thermal Management
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