New Liebert EXS

The new Liebert® EXS is a monolithic transformer-free UPS which brings exceptional features for mission-critical applications. Its extraordinary double conversion efficiency up to 96.2% ensures remarkable operational cost savings, reducing both the Total Cost of Ownership (TCO) and the environmental impact.
At the same time, with its unity output power factor and high power density,  Liebert® EXSis able to provide the utmost active power possible in a compact footprint. In fact, its improved design reduces its footprint to a minimum, providing continuous power protection with optimized internal runtime in a standalone solution, making the Liebert® EXS perfect for both IT installations and other mission critical applications, such as transportation, emergency lighting, healthcare, retail and government facilities.

Liebert EXS original

Features and Performances

  • Output power factor up to 1
  • Double conversion efficiency up to 96.2%
  • ECO mode efficiency up to 99%
  • Compact footprint with multiple internal runtime configurations
  • Available in 3/3 and 3/1 versions
  • Integrated maintenance bypass
  • Integrated input and output breakers/switches
  • Parallel capability for capacity and redundancy

For more information you can download brochure with detailed information about the product (go to, call us on the number +36 1 688 46 20 or send us an email on

We are also prepared to present this and all the other solutions on location of your company.

Our company is authorized Vertiv (formal Emerson Network Power) partner and distributor. Through our partnership with Vertiv (formal Emerson Network Power) and other partners we can offer you solutions needed in each Data Center like Secure rooms, AC Power, Thermal Management, Racks & Integrated Cabinets, Infrastructure Management & Monitoring.

With our EngineeringInstallation and Maintenance services we assure you expertise and professionalism in every step of the way!

And remember … We Keep Your Business Running!

PROM-TECH Hungary Team

Posted in News