Vertiv Liebert EFC

The Liebert EFC Indirect Evaporative Freecooling System is a highly reliable and efficient cooling system for colocation, cloud hosting and other large data centers. It combines a highly efficient heat exchanger and advanced Liebert iCOM controls to help customers save money, reduce risks and simplify thermal management. The Liebert EFC achieves mechanical PUE levels as low as 1.03, provides a single footprint for rapid deployment and is a highly scalable solution.

Liebert® EFC Key Benefits

  • World’s most energy efficient heat exchanger, with an operational PUE as low as 1.03
  • Maximum annual hours of dry and wet economization per year, while minimizing annual water usage 
  • Low peak power to allow downsizing of backup generator capacity or make more IT power available for sale
  • Increased productivity through advanced controls and monitoring
  • Lowest operating costs for higher profitability
  • Lowers Your Risks 
  • Multiple EC fans and DX circuits to ride through individual component failure

More information   Manufacturer's Website

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Technical Specifications
ModelsHeight (in/mm)Width (in/mm)Depth(in/mm)Weight(lbs/kgs)
Liebert EFC Indirect Evaporative Freecooling System, 400kW, Perimeter 160 / 4064 216 3/8 / 5496 156 3/4 / 3981 23,000 / 10,433
Liebert EFC Indirect Evaporative Freecooling System, 400kW, Rooftop 160 7/8 / 4086 264 1/8 / 6709 156 3/4 / 3981 26,000 / 11,793