Chiller installation in Al Hamra 

Chiller installation in Al Hamra: local context

Al Hamra Village is a coastal resort community in Ras Al Khaimah with villas, townhouses, apartments, a golf course, marina and hotels, developed since the mid-2000s. Its building stock includes golf-side villas, waterfront townhouses, mid-rise apartment buildings and resort hotels set along the beach and marina. Many villas are now 10–15 years old and their original systems are reaching the end of their service life, which drives a steady stream of replacement and upgrade work.

• Golf-side and beachfront villas sit in humid, salt-laden air, so replacement outdoor units should have coated coils, stainless fixings and condensate drainage routed away from facades and landscaping.
• Resort hotels need fresh-air dehumidification to keep guestrooms free of mould, plus central hot water with temperature control and flushing regimes that manage Legionella risk in lightly used rooms.
• Community management governs access and working hours.

Building types we serve in Al Hamra

For hotels and serviced apartments, the work concentrates on quiet guestroom fan coils, kitchen and laundry extract, hot-water generation at scale, BMS supervision and phased handover to the operator.

Scope of work

• Review of plant capacity, redundancy and part-load profile so the number and size of chillers matches how the building actually operates through the year.
• Rigging and lifting plans for heavy chillers onto roofs or into basements, coordinated with crane availability and site logistics.
• 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

• Chemical dosing and side-stream filtration on the chilled-water loop
• Thermal energy storage tanks where tariffs or loads justify

UAE site and climate challenges

• Air-cooled chillers lose capacity as condenser inlet air rises, and UAE design conditions around 46 to 50°C mean machines must be selected for that ambient, not catalogue ratings at 35°C, or the plant will fall short on peak days.
• 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.
• 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

Al Salam Tower, Sharjah

Sharjah · HVAC · Completed

Chiller plant and roof chilled-water network for a 52-typical-floor tower.

Hassani Group factories & HQ, DIP

Dubai Investments Park (DIP) · MEP · Completed

Factory complex, HQ and staff accommodation, all served from one central cooling station.

Frequently asked questions