Industrial cooling done right
Factory HVAC in Al Shama'il
Factory HVAC in Al Shama'il must handle intense heat from production equipment plus high coastal humidity. Alrabih designs cooling solutions that protect both production lines and workers in a rapidly growing industrial zone.
- 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
Shama'il factories range from small assembly shops to larger food and chemical plants, all facing high coastal humidity that cuts cooling efficiency and corrodes equipment. Ceilings are typically higher than residential or commercial buildings, and dust plus humidity together speed up coil and condenser wear. The ventilation system needs design that separates humid and contaminated air from the office area, and more intensive regular cleaning than in dry zones.
Al Shama'il lies in north-east Jeddah near the coast, an industrial zone with diverse factories and production shops close to the sea.
Most factories here use central cooling units with strong humidity drainage, and outdoor condensers typically need coastal salt-protection coating.
The AC setup in Al Shama'il
- 1
Central cooling with heavy-duty humidity drainage
Coastal factories here need robust drainage pumps and carefully pitched pipes to keep moisture away from coils and evaporators.
- 2
Advanced filtration and moisture separator
Separates contaminants and excess moisture before air enters the production zone, protecting equipment and products.
- 3
Ventilation fans with salt-protection lining
Fans and exposed metals are coated with special salt-resistant and rust-preventive paints.
Before the visit
Before our visit in Al Shama'il
- 1
Confirm outdoor condenser access
Outdoor condensers need frequent maintenance here. Check that the path is safe and not blocked by goods or equipment.
- 2
Point out moisture-sensitive production lines
Identify any moisture or contamination-sensitive lines so the team can design the system with adequate isolation.
- 3
Clarify available drain points
Send a sketch or description of existing drain points and planned pipe routes so we can choose the best evaporator placement.
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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.
Coastal humidity is causing rust in our equipment, can this be prevented?
High coastal humidity accelerates rust. We choose salt-resistant materials and apply protective coatings to condensers and exposed metals, with periodic salt-deposit cleaning.
Our food production lines are moisture-sensitive, how do you protect them?
We design a ventilation system isolated from sensitive production areas with precise humidity control. We coordinate with you on the health and production standards you need.
Our factory is near the sea, does that affect maintenance?
Yes, coastal salts accumulate on coils and condensers. We recommend intensive cleaning every two weeks to a month depending on season and production.
Do we need special equipment to drain moisture from the system?
Yes, we choose powerful drainage pumps and properly graded pipes to ensure fast moisture discharge and prevent water pooling in coils and evaporators.
