Cooling fit for a mosque
Mosque HVAC in Al Fayhaa
Mosque HVAC in Al Fayhaa addresses modern building challenges with Jeddah's intense heat and coastal humidity. We design central systems maintaining even cooling and quiet operation throughout prayer times.
- 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.
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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
Al Fayhaa is a modern central district with contemporary mosques featuring high ceilings, spacious halls exposed to direct solar heat. Coastal humidity and heat above 40°C push cooling systems hard, and even cold distribution to prayer rows, passages and side facilities demands precise duct and outlet design. Noise must be minimal to avoid distracting worshippers.
Al Fayhaa is in central Jeddah, home to modern mosques with contemporary architecture and high ceilings.
Al Fayhaa mosques use high-capacity central cooling with advanced ductwork hidden in ceilings and domes.
The AC setup in Al Fayhaa
- 1
Advanced central system with distributed ducts beneath high ceilings
Sophisticated duct network distributes cold air from the main compressor through concealed passages ending in multiple outlets across prayer areas and facilities.
- 2
High-capacity outdoor units on thermally insulated roofs
Outdoor units sit on thermally insulated rooftops away from main facades, reducing noise and visual impact on the surroundings.
- 3
Smart controls with temperature sensors in each zone
Distributed sensors monitor temperatures across the mosque and adjust airflow automatically to ensure optimal distribution.
Before the visit
Before our visit in Al Fayhaa
- 1
Bring complete architectural and electrical plans
Detailed plans help us understand ceilings, walls and existing electrical runs, and identify the best routes for cooling ducts and pipes.
- 2
Identify the building's orientation and sun-exposed facades
Tell us which facades and roofs face the sun most so we can assess thermal load accurately and select units with sufficient capacity.
- 3
Coordinate with authorities on installation and testing schedule
Agree with mosque management and relevant authorities on work times and testing, avoiding major prayers and religious events.
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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.
The ceilings are very high and halls very spacious, how do you distribute cooling evenly?
We study dimensions and heights precisely, design a duct network with size-varied outlets, and use smart controls that adjust airflow automatically by zone temperature.
Direct solar heat on roofs and walls, does this reduce cooling efficiency?
Yes, solar heat increases system load, so we recommend thermal insulation for sun-exposed roofs and walls, and select units with adequate capacity to handle the extra load.
How do we control unit noise without compromising cooling performance?
We select inherently low-noise units, apply sound damping to outdoor units, and route ducts to minimise hydraulic noise and vibrations.
Will the building's current electrical wiring handle high-capacity cooling?
It depends on current circuit capacity and system size, and we inspect wiring and breakers on our first visit to recommend any necessary upgrades.
