Chilled water piping in SAIF Zone (Sharjah Airport International Free Zone) 

Chilled water piping in SAIF Zone (Sharjah Airport International Free Zone): local context

SAIF Zone sits beside Sharjah International Airport and hosts warehouses, light industrial units, logistics companies and offices in a free-zone setting. Building stock is mostly prefabricated warehouses and executive office blocks. Work here typically involves warehouse fit-outs, office conversions and industrial MEP. Being a long-established free zone, many of its units are being refitted for new tenants with different power, cooling and storage needs, so upgrade work is common alongside new construction on remaining plots.

• Construction approvals are typically handled through the SAIF Zone authority's own channel, with fire safety review and inspections; the requirements are confirmed per unit and use.
• Warehouse fit-outs add mezzanine offices, cold rooms or process areas, which need new electrical capacity, ventilation and sprinkler modifications.
• Proximity to the airport limits crane heights and requires coordinated lifting plans.

Building types we serve in SAIF Zone (Sharjah Airport International Free Zone)

For office buildings, the work concentrates on VAV or FCU zoning for flexible floor plates, tenant fit-out interfaces, energy metering and BMS integration.

Scope of work

• Underground pre-insulated chilled-water networks between buildings, with trench coordination, leak detection wiring where specified and protected crossings.
• Hydrostatic pressure testing of each section before insulation, followed by full system test before connection to the plant.
• Chemical cleaning and flushing to remove mill scale, debris and welding residue, with water treatment introduced after flushing.
• Closed-cell insulation with vapour barrier, aluminium cladding outdoors and labelling with flow direction.

Systems we install

• Energy meters at building or tenant connections
• Y-strainers, flushing bypasses and dirt separators at plant connections

UAE site and climate challenges

• Chilled-water pipes run well below the dew point of humid UAE air, so any gap in the vapour barrier leads to condensation, wet insulation and dripping ceilings; joints, supports and valves are therefore inspected before ceilings close.
• Exposed roof pipework sits in direct sun for most of the day, so it receives thicker insulation and UV-protective aluminium cladding to limit heat gain, stop insulation breakdown and keep supply water temperature close to plant output.
• Two-pipe versus four-pipe distribution: almost all UAE buildings need cooling only, so two-pipe is standard, but hospitals, laboratories or palaces needing reheat for humidity control may justify a separate heating loop.

Relevant Manolia projects

Frequently asked questions