Cooling fit for a mosque
Mosque HVAC in Old Airport
Mosque HVAC at Old Airport blends industrial-grade construction with Jeddah's intense heat and humidity. We design robust, reliable cooling systems that run at high efficiency without interruption.
- Even distribution
- Quiet units
- Scheduled servicing
Clients We're Proud to Serve
Organisations and companies that trusted Alrabih with their projects.
When a mosque needs a specialist approach
- 1
Heat reaching the back rows
Cold air pools near the units and never reaches the back of the hall. In Jeddah's humidity, worshippers in the far rows feel the heat even with the system running. That is a design problem, not a unit fault.
- 2
Noise that disturbs prayer
Unit noise in a quiet hall distracts worshippers and breaks concentration. The right unit type, its position and the air velocity setting all reduce noise to the lowest possible level, and those choices are made at the survey.
- 3
A dome or high ceiling that traps heat
Hot air rises and collects under the dome, so the breathing level stays warm even with large units running. We set diffuser angles and air paths at the survey to push that hot layer out rather than cool over the top of it.
Who it's for
Building a new mosque that needs AC from the start
We join the design stage to fix duct routes and unit positions before ceilings are closed, so the installation is clean and efficient with no remedial work needed later.
Ask on WhatsAppYour existing mosque cools unevenly across the rows
We survey the existing system, find the cause of uneven distribution and propose changes to the airflow paths or units without disrupting the mosque.
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What the work covers
- Hall survey and airflow mapping
- Ductwork to SMACNA standard
- Units fitted at surveyed positions
- Airflow check across the rows
- Contracts scheduled between prayers
How we work
How we work
- 1
Mosque survey
We visit the mosque outside prayer times to measure the hall, ceiling height and dome, and agree diffuser positions, duct routes and unit locations before any work begins.
- 2
Design and fabrication
We design the system from the survey data and fabricate the ducts in our own workshop from G90 galvanised sheet, then prepare them for installation.
- 3
Installation at agreed times
We coordinate with mosque management to work between prayers or at times that do not interrupt activities, and we leave the hall clean at the end of each working day.
- 4
Testing and handover
We run the system and measure air distribution at the front and back rows and sound levels, adjusting the balance until comfort is even across the whole hall.
Designed for a mosque or units placed at random?
| Alrabih | The usual way | |
|---|---|---|
| Air distribution | Even across every row | Cold front, hot back |
| Sound | Assessed at survey | Not considered |
| Dome and high ceiling | Planned airflow paths | Hot layer left above |
| Maintenance | Scheduled between prayers | Visits that disrupt use |
| Startup scheduling | Programmed before each prayer | Manual, inconsistent start |
Everything your AC needs, from one team
From system design and duct fabrication to installation, commissioning and maintenance.
Split AC installation
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Some of our work
Ductwork, rooftop units and diffusers, from work we've completed in Jeddah.
Customer reviews
What our customers say
- Muhammadramzan 2641
“MashaaAllah. Services are so good. Behaviour and kindness 100/100. Prices are less then Market. Fully recommended”
- shahzeb armani
“Wow. Prices are so comfortable. Outstanding services. People are so talented and nice”
- Tawfik AlyawerLocal Guide
“U can find all u need for air conditioning”
Your satisfaction matters to us! If you had a great experience with us, we'd love a 5-star rating and a kind review.
Worked with us? Leave a reviewService areas
We come to you anywhere in Jeddah
From Al Shiraa and Al Yaqout in the north to Al Thaghr and Al Quraiyat in the south, with our base in Al Aziziyah.
What sets this district apart
Old Airport is an industrial and commercial zone with mosques built to robust practical standards serving local workers. Direct solar heat on metal roofs and white walls combined with coastal humidity create severe pressure on cooling systems most of the year. Mosques here may need high-capacity units and reliable systems that cannot afford downtime, and scheduled maintenance and cleaning is essential to ensure continuous performance.
Old Airport is in central Jeddah, home to mosques of robust practical design serving the industrial and commercial zone.
Old Airport mosques use high-capacity central systems and sometimes supplementary split units, designed for continuous operation in extreme heat.
The AC setup in Old Airport
- 1
High-capacity central system with insulated ductwork
The main network distributes high-flow cooling through thermally insulated ducts to reduce heat loss along long runs from the compressor to outlets.
- 2
Backup split units as supplementary support
Additional split units positioned strategically work alongside the main system or substitute during emergencies.
- 3
High-capacity outdoor units on specially treated roofs
Outdoor units mount on roofs with reflective paint and thermal insulation, positioned away from coastal salt and moisture as much as possible.
Before the visit
Before our visit in Old Airport
- 1
Bring mosque plans and electrical and thermal data
Precise plans, available electrical capacity and data on roof heat exposure help us design a reliable system that withstands severe stress.
- 2
Define maintenance priorities and emergency protocols
Agree on strict maintenance schedules and emergency procedures if breakdown occurs, including spare parts availability and immediate technician response.
- 3
Confirm outdoor unit location and thermal insulation measures
Choose outdoor unit locations away from salt and moisture sources, and ensure roofs have reflective paint and adequate insulation applied.
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FAQ
Questions about Mosque HVAC
How do you make sure the far rows get enough cooling?
At the survey we set diffuser angles, air velocity and duct routing so cold air travels to the last row. After installation we measure the temperature difference between the front and back rows and adjust each diffuser's balance until that difference is as small as the space allows.
Can you work in a functioning mosque without disrupting prayers?
Yes. We agree a phased schedule with mosque management in advance and divide the work into sessions between prayers. Before each call to prayer we lift tools, cover any temporary openings and return the hall to a usable state, then resume afterwards.
What type of ductwork do you use in prayer halls?
We fabricate ducts in our own workshop from G90 galvanised sheet, round or rectangular as the design requires. We use Armaflex and Kimmco insulation and Foster sealants to limit heat gain and keep sound transmission through the ductwork as low as possible.
Can the system be set to start just before each prayer time?
Yes. The controls on Carrier, YORK, General, Midea, Gree and Smart Gold units support scheduled start and stop times. At the survey we confirm the scheduling options for the chosen units and programme the timings at handover, so the hall is already cool when worshippers arrive.
Can we cool only part of the hall when fewer people attend?
Yes, if the system is designed in zones. We divide the hall into sections, each with its own unit or closable outlets, so you run the front rows alone when few people attend and the whole hall for Friday prayer and occasions, cutting power use without affecting worshippers.
Solar heat on metal roofs is extreme, how do we reduce the cooling system load?
We recommend reflective heat-blocking paint on metal roofs and extra thermal insulation, plus select units with sufficient high capacity to handle severe load even at peak heat.
The system runs at full capacity constantly, how do we avoid breakdowns and emergency maintenance?
We recommend strict preventive maintenance schedules: filter and evaporator cleaning nearly every week, regular compressor and pipe inspections, and keeping emergency spare parts on site.
Does coastal humidity and salt in the air corrode metal cooling units quickly?
Yes, salt and humidity accelerate corrosion, so we specify units with salt-resistant coatings and regularly clean outdoor units to remove salt deposits.
The zone needs high reliability, can we install a backup system for emergencies?
Yes, we can install a simple secondary system or backup split units to ensure cooling does not stop completely if the main system breaks down.
