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Vertiv - Thermal Management (PAC/CRAC)

Your mission-critical facilities need the very best in precision cooling, and we deliver with the industry’s most advanced equipment and controls, low operating costs and unparalleled expertise.

Available models


The Liebert® PEX+ is designed as a modular-type room-based precision cooling system for IT critical equipment that requires high level of sensible heat elimination, precise temperature and humidity control. It is available in both air-cooled (20 - 100kW) and chilled water (30 - 210kW) configurations to cover a wide range of room applications.

PAC Model Size:

20 – 100 kW (Air Cooled), 30 – 200 kW (Chilled Water)

Best Suited For:

  • Banking, Financial and Insurance
  • Data Center/Colocation/Hosting
  • Education
  • Government
  • Healthcare
  • Manufacturing
  • Retail and Wholesale

A self-contained data center cooling unit that is ideally suited and designed for cooling server rack cabinets in small and medium data centers. Liebert® CRV features Liebert® iCOM and PACC controls and a digital scroll compressor, for high reliability and optimized data center heat management.​

PAC Model Size:

12 – 35 kW , Avaible at 300 mm and 600 mm Width

Best Suited For:

  • Banking, Financial and Insurance
  • Data Center/Colocation/Hosting
  • Government
  • Healthcare

The Liebert PDX direct expansion large room cooling unit is equipped with the most advanced industry cooling system technology, which allows the unit to provide thermal management efficiency for data centers and server rooms.

PAC Model Size:

15 kW – 120 kW

Best Suited For:

  • Data Center/Colocation/Hosting
  • Banking, Financial and Insurance
  • Broadcast and Entertainment
  • Government
  • Telecom
  • Transportation
  • Aerospace
  • Agriculture
  • Automotive
  • Biopharmaceutical and Biotechnology
  • Chemical
  • Construction
  • Cosmetics & Personal Care
  • Defense
  • Die & Mould
  • Education & Academics
  • Electronics
  • Energy
  • Environmental
  • Food & Beverage
  • Luxury
  • Machinery & Manufacturing
  • Medical
  • Mining & Minerals
  • Oil & Gas
  • Optical
  • Paper & Wood
  • Pharmaceutical
  • Polymers, Plastics and Rubbers
  • Powders & Pigments / Coating
  • Railway
  • Semiconductor, Solar & Electronics
  • Service
  • Shipbuilding
  • Textile
  • Wholesale & Retail

Liebert CRV, Cool the Row

Liebert PDX PCW video


It’s official. As of today, Emerson Network Power is now Vertiv, a standalone organization committed to delivering the critical infrastructure to help you achieve a world where critical technologies always work.

With a deep history of industry-changing solutions and a well-earned reputation for innovation, Vertiv and its partners continue to raise the bar in the areas of power, cooling, access and control, monitoring, and manageability. We offer the expertise you need, the reliability you demand, and the resources only a global partner can provide. It’s allowed us to help lead the way in the evolution of technology from the mainframe to the cloud, as well as its expansion into every area of business.

[Liebert PDX, cooling, ROOM COOLING, IN-ROW COOLING, Liebert CRV, Liebert.PEX+, PEX, CRAC, PAC]