Liebert CRVIntelligent Precision Cooling for Data Center Equipment

Liebert CRV Delivers Efficiency Without Compromise™

Efficiency Without Compromise provides a path to optimize data center infrastructure around design, operating and management efficiencies - while maintaining or improving availability. This is archieved through the proper selection and utilization of cooling, power and monitoring technologies, supported by key services and local expertise.

Liebert CRV the Intelligent Data Center cooling Solution

Trust the industry leader in Precision Cooling to deliver the right solution for your data center:
In 2002, Emerson Network Power's Liebert XD family was the industry's first row-base4d cooling system. Now, we have taken more than 40 years of engineering experience and the most advanced technologies to design the Liebert CRV row-based precision cooling system.

Liebert DMHigh Performance, Sensible Cooling for Small Computer Rooms and Network Closets

Liebert DM delivers enterprise level precision cooling to small computer rooms and network closets. It is designed for yearround temperature and humidity control for IT applications across the critical infrastructure.

The Liebert DM offers a selection of variants to fit your infrastructure's requirements and conditions. It also features communication capabilities to the critical infrastructure manager for easy monitoring of the temperature across the IT infrastructure.

The Liebert DM variants:

  • Air Cooled / Water Cooled
  • 16kW Air Cooled Capacity
  • Chilled Water


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Liebert PEXEfficiency and Reliability In A Compact Package

The Liebert PEX is the Next Generation Precision Environmental Control System from Emerson Network Power. It is a result of extensive research and development, conducted with leading environmental control experts, consultants and major corporations. A wide range of standard units offered from 20 KW to 100 KW in Upflow & Downflow Configurations.

Key Features Contributing To the Superior Efficiency Of The Liebert PEX

  1. EC Fan
    The EC fan technology regulates airflow and reduces the fan input power. In-floor configuration further reduces energy consumption in downflow units. This significantly reduces energy consumption and provides longer component life. Managed through Liebert iCOM controls, EC fans deliver airflow for the optimal operating conditions for IT equipment.

with Liebert iCOM, Data Center Cooling System, 10.5 and 17.5kW

Liebert Challenger 3000 with Liebert iCOMLiebert Challenger 3000 with Liebert iCOM controls provides complete control of temperature, humidity, and air filtration for midsize data center heat management applications. Liebert iCOM controls  allow Liebert Challenger 3000 systems to optimize data center thermal managment. This data center solution offers an extremely compact footprint, ideal for facilities where space is at a premium.

Liebert Challenger 3000 is available in 10.5- and 17.5-kW (3 and 5 tons) capacities, 60Hz and 50Hz models. Air-cooled, water-cooled, glycol-cooled, GLYCOOL™ and chilled water configurations; as well as upflow and downflow models, are available.



  • Precision cooling and humidity control
  • Installs in a corner or against other equipment to save space
  • Operates with Liebert iCOM controls for efficient operation
  • Meets most application requirements with multiple configuration options
  • Available in energy efficient GLYCOOL economizer model, or in a chilled water model compatible with chiller plant economization.

Ceiling-Mounted Precision Cooling System, 3.5-28kW

Liebert Mini-Mate2, Ceiling-Mounted Precision Cooling System, 3.5-28kWSpace-Saving, Overhead Cooling and Humidity Control

The Liebert Mini-Mate2 is designed for data center cooling, humidity control and air filtration of small areas, such as computer, control and equipment rooms. The Liebert Mini-Mate2 installs above a dropped ceiling, is easy to install and service, and requires only front access for maintenance.

The Liebert Mini-Mate2 is available in nominal cooling capacities from 3.5 to 28 kW (1 to 8 tons). Air, water, glycol and chilled water models are available in 50 and 60 Hz. All chilled water systems are self-contained units; air, water and glycol cooled models are available in split-system configurations.