Liebert Economizer SolutionsLiebert Air Economizer, GLYCOOL Economization Option, and Chiller Plant Compatibility lower cooling energy consumption by up to 50%

Fluid and air-side economizers take advantage of cold outside temperatures to provide free-cooling cycles that reduce or eliminate the operation of data center cooling system compressors and pumps. Using economizers, you can lower cooling energy usage by up to 50%, depending on the average ambient temperature and humidity at your site.


  • Air and fluid economizers
  • Free-cooling options reduce compressor and pump operation
  • Monitors and controls operation with Liebert iCOM




  • Both upflow and downflow configurations are available to cover raised floor and non-raised applications.

Higher Availability

  • Liebert iCOM control system provides precision and reliability.
  • Proven systems ensure reliability and performance, vs. untested custom solutions.
  • Industry-leading local service and support network offers timely maintenance, service and parts availability.

Lowest Total Cost Of Ownership

  • Savings of 20-60% can be acheived, dependent on economization method and regional conditions.
  • Offers additional savings with higher efficiency fan options.
  • Leverage existing chiller plant.

Ideally Suited For

  • Data centers
  • Telecommunications central switch offices
  • Industrial process control centers
  • Laboratories
  • Medical facilities
  • Other sensitive electronic applications