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Packaged chiller with an axial fan, finned coil and copper refrigerant pipework on a skid base
HVAC Equipment

HVAC Equipment

Chiller Units

Water-cooled and air-cooled chiller units for central plant, sized and configured around the building rather than around a catalogue.

Part of our HVAC & MEP service line — we supply, install and maintain it, not just sell it.

Overview

What it does.

Central chiller plant is a system decision before it is an equipment one: how many machines, what turndown, what happens on a part-load day, and what happens when one machine is out for service.

A single large chiller is cheapest to buy and worst to live with — it cycles badly at part load, which is where a building spends most of the year, and it takes the whole building out when it is serviced. We will usually recommend staging, and explain the cost difference rather than hiding it.

Gallery

Representative units and components. Configuration, finish and connection sizes are built to the order — these show the range, not a fixed model.

Packaged chiller with an axial fan, finned condenser coil and copper refrigerant pipework on a skid base
Packaged air-cooled chiller
Chiller with the casing open, showing the compressor, coil block and control gear above a stainless base
Casing open, plant exposed
Chiller plant skid with pumps, headers and gauges assembled on a common frame
Plant skid on a common frame
Specification

The numbers.

Sizes, materials and duty are confirmed against your drawing and a site survey before quotation — nothing here is a fixed catalogue entry.

Technical

Chiller Units specification
TypesWater-cooled and air-cooled
CompressorScroll, screw or centrifugal by capacity
ConfigurationSingle or multiple machines, staged
CircuitPrimary/secondary or variable primary
ControlSequencing control, BMS integration

Indicative figures. Final specification is confirmed against your duty and site survey at quotation.

Materials of construction

Chiller Units materials
Heat exchangersShell and tube, or brazed plate
FrameGalvanised steel, powder coated
Selection

Where it fits.

Applications

  • Central cooling plant
  • District cooling
  • Large commercial buildings
  • Industrial process cooling
  • Hotels and mixed-use developments

Options & accessories

Heat recoveryFree coolingRedundant machine configurationVariable speed driveAcoustic enclosure
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Ready to start?

Breakdown response and planned maintenance, Kingdom-wide

Seven service lines. One engineering team. Tell us your load, site and timeline — we will come back with a costed proposal.