Product
Liebert EconoPhase Pumped Refrigerant Economizer - JRT 9-17-2026
Part of the Liebert DSE free cooling systems, the first pumped refrigerant economization system designed specifically for data centers.
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Best Suited For:
- Banking, Financial and Insurance
- Data Center/Colocation/Hosting
- Education
- Government
- Healthcare
- Retail and Wholesale
Product
Liebert EconoPhase Pumped Refrigerant Economizer - JRT 9-17-2026
Part of the Liebert DSE free cooling systems, the first pumped refrigerant economization system designed specifically for data centers.
Best Suited For:
- Banking, Financial and Insurance
- Data Center/Colocation/Hosting
- Education
- Government
- Healthcare
- Retail and Wholesale
Benefits
Highly efficient - PUE as low as 1.05 in full economizer mode
Supports sustainability and cost savings initiatives
No water and no costly water treatment required
No outside air contamination
No dampers and louvers to adjust and maintain
Instant changeover to economizer mode, even for short time periods, to optimize free cooling hours
Features
Uses pumped refrigerant for higher absorption than water or air systems
Pump unit serviceable without loss of cooling
Advanced Liebert iCOM controls for automatic failure diagnostics and self-optimization
Tools & Selectors
Select, compare, or configure thermal management systems
Calculate Cooling Retrofits Savings
Find out the potential savings with upgraded Liebert® technologies in your existing cooling systems
Calculate Cooling Economization
See how much economization is estimated based on geographic location, loads and other operating parameters
Specifications
The Liebert EconoPhase unit automatically switches to economizer operation during periods of lower outdoor temperature to reduce or eliminate compressor run time. The Liebert EconoPhase is an option for a Liebert DSE™ air-cooled system.
Find Your Area Contact
Products Support Contacts
Vertiv (Liebert Services)
Email Contact
+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
Email Contact
+1 844 841 2665
530 Westar Blvd
Westerville Ohio 43082
USA
Product areas of focus:
Thermal Management
