ACI Worldwide-Limerick

ACI Worldwide-Limerick

Morrissey Engineering was retained by ACI Worldwide to provide design and commissioning services for their data center in Europe. The state-of-the-art facility is cooled by Liebert EFC units and are the first of their kind to be installed in Ireland and contribute to overall energy efficiency of the data center.



  • MEP Peer Review
  • Arc Flash Analysis
  • Data center cooling provided by Liebert EFC indirect evaporative cooling units
  • Liebert PDX CRAC units with economizer capabilities provide cooling for the electrical and telco rooms as well as backup cooling for the data suites
  • 2.5MW diesel engine backup generation system initial, expandable to 5MW
  • 1.5MW initial UPS capacity with battery backup, expandable to 2.5MW
  • Static transfer switches provide ability to shift electrical load between A and B services
  • Gaseous fire protection for data center suites, electrical rooms, and telco rooms
  • SAS 70 Type II certified
  • PCI certification



Brownfield Site Conversion to Data Center


Limerick, Ireland

Square Footage

60,000 SF Total

Completion Date

July 2016