🛡️ 90-day warranty on parts | ✅ Genuine OEM parts | 🔧 8+ years serving the region

We provide professional Chiller Services across Abha, Khamis Mushait and Jazan. Our specialist team is trained on the specific requirements of Asir Region and Jazan climates.

Local Expertise

Abha at 2,200m elevation, Khamis Mushait at peak summer heat, and Jazan with coastal humidity — each city has its own requirements. Our experience across all three cities ensures the optimal solution for your location.

Why RawaCool?

  • Local teams in Abha, Khamis Mushait and Jazan — fast response
  • Trained and qualified technicians for all types and brands
  • Genuine parts in stock — no waiting
  • Documented warranty on all our work
  • Competitive transparent pricing — no surprises

Service Areas

We cover all districts of Abha, Khamis Mushait and Jazan and surrounding areas.

Chiller Types in the Region and Their Services

A chiller is not a single product — there are different designs each with specific maintenance requirements. In Abha and Khamis Mushait, air-cooled chillers are most common. In Jazan and large commercial projects, water-cooled chillers with cooling towers may be used.

Air-Cooled Chiller

The condenser is cooled directly by outdoor air — no water cooling circuit required. Ideal for areas with limited water resources. In Abha, it faces a specific challenge at peak summer: outdoor air is cooler but lower air density at altitude reduces heat exchanger efficiency. We calculate the correct correction factor when assessing performance.

Water-Cooled Chiller

Uses circulating water to cool the condenser — thermally more efficient but requires a cooling tower or water source. Common in large hospitals and major hotels. Maintenance covers: the chiller itself, the cooling tower, circulation pumps, and closed-loop water treatment.

Cooling Tower Integration and Maintenance

The cooling tower cools the condenser water circuit through partial evaporation. Neglected maintenance leads to algae and bacterial accumulation (including Legionella in severe cases). We provide comprehensive cooling tower maintenance: fill pack cleaning, chemical water treatment, fan inspection, and cooling efficiency measurement.

Chiller Overhauling

A full chiller overhaul means disassembling the chiller, cleaning all internal components, replacing degraded heat exchangers, recharging refrigerant, and calibrating all protective controls. Performed every 5–8 years for large chillers. In commercial hospitals and hotels, planned during low-demand periods (Jazan winter or Khamis Mushait autumn).

Remote Monitoring

Modern commercial chillers support remote monitoring of operational parameters: inlet/outlet temperatures, pressures, current draw, and energy efficiency. We activate this monitoring within commercial AMC contracts, enabling detection of deviations before they develop into faults.

Frequently Asked Questions

Why does chiller efficiency drop suddenly in summer?
The most common causes are fouled condenser coils, low refrigerant charge, or dirty chilled-water circuits. Scheduled preventive maintenance before the peak season prevents most of these issues.
Do you service both air-cooled and water-cooled chillers?
Yes. We work on both types and are experienced with all major brands available in Saudi Arabia, including Carrier, Trane, York, and Daikin.
How long does a compressor repair on a chiller take?
If the part is in stock, one to two days. Imported parts can take a week. We can arrange a temporary chiller unit for critical facilities while yours is being repaired.
What is a chiller and when is it used?
A central cooling unit that chills water rather than air, then pumps the chilled water to air handlers or fan coils across a building. It's used in large facilities — hospitals, malls, factories — where direct expansion cooling isn't sufficient.
What's the difference between air-cooled and water-cooled chillers?
Air-cooled rejects heat straight to the atmosphere; it's simpler to install and less complex to maintain. Water-cooled uses a cooling tower and is more efficient at large loads, but needs water treatment and closer monitoring. The choice is a question of scale and operating hours.
What are the most common chiller problems?
Reduced water flow from a failing pump or blocked strainer; a fouled condenser raising discharge pressure; water quality problems causing scale and corrosion; and control and sensor faults. Most trace back to deferred maintenance rather than a manufacturing defect.
Does a chiller failure shut the building down?
In hospitals and hotels, effectively yes — which is why those facilities have a contractual priority response. Sound design includes redundancy, so that one unit failing doesn't stop the whole building.
Do you service chillers in the Asir region?
Yes, and it's a rare capability locally. Most facilities here bring teams in from outside the region, which means longer downtime when something fails. Local capability shortens that substantially.
How often does a chiller need servicing?
Far more often than residential systems, and to a written schedule: routine checks of pressures, flow and water quality, condenser cleaning, and oil analysis. A chiller is not a system you install and forget.