Industrial cooling done right
Factory HVAC in Al Falah
In Al Falah, east Jeddah, food, textile and light factories need precise cooling that controls both heat and humidity. Alrabih designs cooling that maintains product quality, keeps workers safe and comfortable.
- Industrial ventilation
- SMACNA ducting
- Shift-planned maintenance
Clients We're Proud to Serve
Organisations and companies that trusted Alrabih with their projects.
When does a factory need a specialist system?
- 1
Machine heat exhausting the workers
Compressors, motors and furnaces push out steady heat that scattered split units cannot handle. We assess every heat source on site and design a system that removes that heat and delivers cooled air precisely where people work.
- 2
A high roof that traps hot air
Hot air rises and collects under the roof while workers suffer at floor level. Evaporator positions, airflow angles and unit sizing all depend on the ceiling height and building shape, and the site survey decides each of these.
- 3
Production dust destroying equipment
In wood, metal and plastic factories, coarse dust enters units and damages compressors and coils. We select equipment suited to industrial environments and design air paths that separate cooling air from contaminated process air wherever possible.
Who it's for
Building a new factory that needs HVAC
We join at design stage to fix unit positions, duct routes and extraction before the roof is cast and machines are installed, so the system is built into the structure from the start.
Ask on WhatsAppExisting factory where heat is hurting output
We visit during live production, measure heat at its sources, and design additions or replacements that fix the problem without a long shutdown of your lines.
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What the system covers
- Survey of heat and process
- Cooling, ventilation and extraction design
- Round and rectangular duct fabrication
- Unit installation, connections, plenums
- Maintenance around shift patterns
How we work
How we work
- 1
Industrial site survey
Our team visits the factory during operation to measure actual heat from machines, map worker zones and critical processes, record ceiling heights and identify possible duct routes.
- 2
System design
We design central plant, distributed units or a combination to suit the factory, and fix the positions of extraction and ventilation units, duct sizes and damper locations before you approve the work.
- 3
Fabrication and installation
We fabricate duct in our own workshop from G90 galvanised or aluminium sheet to SMACNA standards, run Mueller copper in runs of up to 30 metres without welded joints, mount units and insulate pipework with Armaflex and Kimmco materials.
- 4
Commissioning and scheduled maintenance
We commission the system, check airflow distribution, refrigerant pressure and damper balance, then set up a preventive and corrective maintenance contract timed to fit around your production shifts.
Designed system or random units?
| Alrabih | The usual way | |
|---|---|---|
| Heat analysis | Measured during live operation | Visual guess only |
| Ducting | G90 sheet to SMACNA standards | Off-the-shelf, unsized duct |
| Extraction | Designed with the cooling | Standalone fans, uncoordinated |
| Maintenance | Scheduled around shifts | Only when it breaks |
| Copper runs | Mueller, no welds, 30 metres | Multiple welded joints |
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
Al Falah groups food, confectionery, clothing and textile factories with mid-range ceiling heights and mixed natural ventilation through windows and vents. High humidity and mid-height ceilings require cooling that balances temperature drop with humidity removal, because excess moisture harms food and textile products. The system must run reliably around production shifts, and we coordinate with quality supervisors to maintain humidity and temperature specs.
Al Falah is in east Jeddah, a light industrial zone focused on food, textile factories and seasonal production.
Most Al Falah factories use mid-capacity central cooling with expanded distribution ducts and relative humidity control systems.
The AC setup in Al Falah
- 1
Central cooling with built-in humidity control
Al Falah factories need a system that balances temperature and humidity removal at once to protect food and textile goods from moisture damage.
- 2
Expanded ducts with separate distribution vents
Mid-height ceilings and multi-section floor spaces demand wide ducts with separate distribution vents for each production area.
- 3
Outdoor units shielded from east zone salt and dust
Outdoor units need extra screening and salt-resistant coating against east zone air salt and light industrial dust.
Before the visit
Before our visit in Al Falah
- 1
Share product type and required humidity range
Tell us about your product and the relative humidity range it needs, so we design the system with precise moisture control.
- 2
Identify production sections and high-heat zones
Point out main production sections and zones near furnaces or heavy machinery where heat load is highest.
- 3
Coordinate with quality supervisor and production team
Brief the quality supervisor and line manager about our visit for measurements, and set times that do not interrupt production or testing.
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FAQ
Questions about Factory HVAC
Can you cool just the worker zones without cooling the whole factory?
Yes, and we do it often. We design spot cooling for workstations or worker walkways using independent units or directed duct runs, rather than trying to cool the entire building volume. The right approach depends on the site and the process, and the survey decides it.
How do you handle heavy industrial dust in Jeddah?
We select units with a protection rating suited to the industrial environment and route airflow away from dust sources where the layout allows. In scheduled maintenance we inspect and clean coils, compressors and filters before deposits build up and affect unit performance.
Do you fabricate the large ducts a factory needs?
Yes, in our own workshop we fabricate round and rectangular duct to any size the design calls for, from G90 galvanised or aluminium sheet to SMACNA standards, including plenums, transitions and dampers needed to control air distribution.
Can you do maintenance between production shifts?
Yes, when we set up the preventive maintenance contract we agree times that fit your production schedule, whether between shifts or on rest days. The aim is that production lines are never stopped because of maintenance work.
What is the difference between process ventilation and worker-zone air conditioning?
Process ventilation targets heat and fumes produced by machinery and production lines, using exhaust fans and calculated fresh-air inlets sized to the heat load at each source. Worker-zone air conditioning aims to maintain a tolerable temperature at floor level without cooling the full volume of the building. A site survey of each factory decides which approach fits each area.
Our food products are sensitive to humidity, how do you keep it stable?
We design cooling that removes humidity in parallel with temperature drop, and we choose units with precise dehumidification so relative humidity stays in your product's range, which we set in the quote.
The east zone has dry heat and sometimes coastal humidity, how do you handle that variation?
We survey the outdoor air and seasonal humidity patterns when designing, and we choose units with flexibility to adjust fan speed and humid-air handling, including periodic calibration in maintenance contracts.
We run production 24 hours, can the system handle that non-stop?
Yes, we design central cooling units with sufficient capacity and high reliability for round-the-clock operation, and we offer maintenance contracts with regular inspections and filter cleaning to prevent downtime during production.
East Jeddah air has salt and dust, how do you protect the outdoor units?
We select condensers and coils treated with corrosion-resistant coatings, add extra screening around outdoor units, and include periodic condenser washing in comprehensive maintenance schedules.
