Chiller installation in International City 

Chiller installation in International City: local context

International City is a large low- and mid-rise community off the Al Ain Road and Emirates Road, organised into country-themed clusters of apartment buildings with ground-floor shops, alongside trading and warehouse areas such as Dragon Mart. Built from the mid-2000s, it offers some of Dubai's most affordable housing and is densely occupied. Maintenance and refurbishment are a big part of the MEP workload here.

• Low-rise apartment blocks typically run split or packaged units, so refurbishments focus on replacing ageing outdoor units, fixing condensate drainage and upgrading electrical distribution.
• Approvals may run through Dubai Municipality or Trakhees depending on the cluster, with Civil Defence review for fire systems in retail and warehouse areas.
• Trading and warehouse buildings need fire hydrant, sprinkler and alarm systems suited to mixed storage and high occupancy during peak shopping hours.

Building types we serve in International City

For malls and retail centres, the work concentrates on large-volume air handling, tenant-ready chilled water or refrigerant capacity, smoke extraction for atriums and car parks and food-court exhaust.

Scope of work

• Rigging and lifting plans for heavy chillers onto roofs or into basements, coordinated with crane availability and site logistics.
• Power cabling, starter panels and interlocks from the LV board, coordinated with the electrical contractor and utility load approval.
• Plant manager and BMS integration for sequencing, staging and alarm reporting, followed by manufacturer start-up and performance verification.
• Refrigerant leak detection and plant-room ventilation where water-cooled machines sit indoors, wired to alarm and to start the emergency extract fans.

Systems we install

• Air-cooled screw or scroll chillers selected for high ambient
• Refrigerant leak detectors and plant-room emergency ventilation fans

UAE site and climate challenges

• Water-cooled plants with cooling towers face high water consumption and Legionella risk in warm basins, so dosing, drift eliminators and treated or TSE make-up water are considered at design stage.
• Roof plant on towers is often installed months before handover and left idle in the sun, so chillers are protected, crankcase heaters energised when power arrives, and controls checked for heat damage before manufacturer start-up.
• Air-cooled versus water-cooled: air-cooled needs no cooling tower or water treatment and suits most towers, while water-cooled is more efficient but needs make-up water, treatment and more maintenance.

Relevant Manolia projects

Frequently asked questions