Chiller installation in Al Khan 

Chiller installation in Al Khan: local context

Al Khan sits between Al Khan Lagoon and the sea on Sharjah's western edge, close to the Dubai border, and has become a cluster of high-rise residential towers and hotels built mainly since the 2000s, with an older heritage village area nearby. Many towers face the water on both sides. It is popular with Dubai commuters and families seeking sea views. Plots are tightly packed along narrow access roads between the two waterfronts.

• Being exposed to both lagoon and open sea, towers here face particularly aggressive salt and humidity, so outdoor equipment, cooling towers and facade-mounted units need marine-grade protection.
• High-rise towers rely on domestic water pressure zoning, transfer tanks and PRV stations, and tanks must be designed and maintained to avoid stagnation and Legionella growth.
• Podium car parks and basements near the water need robust sump pumping and waterproofed services penetrations.

Building types we serve in Al Khan

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

• Structural and acoustic coordination for roof or plant-room locations, including spring isolators, inertia bases and maintenance clearances around each machine.
• Rigging and lifting plans for heavy chillers onto roofs or into basements, coordinated with crane availability and site logistics.
• Header, bypass and expansion arrangements with air separators, chemical dosing pots and make-up water connections.
• Plant manager and BMS integration for sequencing, staging and alarm reporting, followed by manufacturer start-up and performance verification.

Systems we install

• Water-cooled centrifugal chillers with cooling towers
• Chiller plant managers sequencing machines on load

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.
• Dust and sand clog condenser coils and reduce heat rejection, so coil cleaning access, coatings for coastal sites and a planned cleaning regime are built into the handover.
• Own chiller plant versus a district cooling connection, which depends on whether a provider serves the plot and how capacity charges compare with plant ownership.

Relevant Manolia projects

Two Nahda residential towers, Sharjah

Al Nahda (Sharjah) · MEP · Completed

MEP for two towers of 23 and 24 typical floors over parking podiums.

G+14+Gym

G+14 hotel, Sharjah

Sharjah · HVAC & Firefighting · Completed

HVAC and fire-fighting package for a 14-storey hotel.

Frequently asked questions