Clients We're Proud to Serve
Organisations and companies that trusted Alrabih with their projects.
When your warehouse needs a proper HVAC system
- 1
Heat that damages stored stock
Food, pharmaceutical and electronics stock all have storage temperature limits. When a metal warehouse roof bakes under Jeddah's sun, the air inside becomes a direct threat to shelf life and product quality. The solution starts with a survey of the racking layout to find the critical zones.
- 2
Workers overheating in the picking area
Workers in the picking and loading area move constantly under a hot roof. Natural ventilation alone is not enough in summer. We choose between direct cooling and evaporative cooling based on a site survey and the indoor humidity level.
- 3
Warehouse offices that are never comfortable
Supervisor and reception offices have different needs from the large storage hall. Putting them on one system raises cost and weakens performance in both areas. We give the office zone its own system and link it to the warehouse with pressure-control points.
Who it's for
Storing heat-sensitive stock in a warehouse
We locate the critical zone in the racking layout and design an independent cooling system with its own controls, keeping that area at a safe temperature separate from the rest of the warehouse.
Ask on WhatsAppBuilding a new warehouse and need HVAC from the start
We join the project at design stage before the roof closes, mapping cooling zones, ventilation and duct routes to fit the racking plan and loading doors from the outset.
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What the system covers
- Racking layout and zone map
- Cooling units per zone
- Ductwork from our workshop
- Independent controls per zone
- Airflow check after start-up
How we work
How we work
- 1
Site survey
We visit the warehouse, measure the internal height, review the racking layout and the positions of loading doors and offices, then map the main thermal zones before proposing any system.
- 2
System design and zoning
We design a system for each zone: central or split units for offices and critical stock areas, and evaporative or mechanical ventilation for the picking area where indoor humidity allows it.
- 3
Duct fabrication and installation
We fabricate round and rectangular ductwork in our workshop from G90 galvanised sheet to the site dimensions, insulate with Armaflex or Kimmco materials, then mount the units, run the copper and connect the control points.
- 4
Start-up and handover
We start each zone separately, measure airflow at multiple points across the warehouse floor, and check that all drain lines are clear before handing over.
A zoned system or unplanned scattered units?
| Alrabih | The usual way | |
|---|---|---|
| Zone design | Surveyed and mapped before fitting | Units added when complaints come |
| Ductwork | Fabricated to site dimensions | Flex duct without calculation |
| Evaporative cooling | Where humidity allows it | Fitted without measuring humidity |
| Sensitive stock | Separate zone with its own control | Left in the general air |
| Copper runs | Mueller, weld-free to 30 m | 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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Request this serviceDuct cleaning & sanitising
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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 Thaghr is a sensitive logistics zone near the port and wharves, with large warehouses storing diverse goods that may be heat and humidity-sensitive. The salty coastal environment and year-round high humidity expose cooling equipment to rapid corrosion, especially condensers and copper pipes. Design must focus as much on protecting the system itself as on cooling goods, with salt-resistant and moisture-resistant materials and frequent scheduled maintenance.
Al Thaghr sits in south Jeddah, a logistics zone near the port and wharves with a salty, humid environment.
Al Thaghr warehouses are typically large and need robust cooling units with salt and humidity-resistant materials.
The AC setup in Al Thaghr
- 1
Heavy-duty salt and humidity-resistant units
Large Al Thaghr warehouses need central units with corrosion and salt-resistant materials, typically larger capacity than equivalent units elsewhere.
- 2
Salt-resistant piping and fittings
We use insulated copper or galvanised and epoxy-coated metal piping to reduce salt and moisture corrosion.
- 3
Strong drainage and salt protection
Strong drainage is critical to prevent salt and water buildup in internal passages. We install larger drain vents and extra protective filters.
Before the visit
Before our visit in Al Thaghr
- 1
Check current equipment condition and corrosion
If you have an existing cooling system, send us photos of current units and installation date so we can assess corrosion level and replacement need.
- 2
Position outdoor units away from salt spray and splash
Choose a location for the outdoor unit as far as possible from salt spray and brine, preferably on the warehouse's interior side rather than fully exposed.
- 3
Confirm availability for regular maintenance and cleaning schedule
Because Al Thaghr maintenance is very frequent, confirm your team is available for monthly condenser cleaning and that you have a clear maintenance plan with the contractor.
More districts for Warehouse HVAC
Other services in Al Thaghr
FAQ
Questions about Warehouse HVAC
Is evaporative cooling right for a warehouse in Jeddah?
It depends on indoor humidity levels and the type of stock stored. In well-ventilated open areas where stock is not sensitive to a small rise in humidity, evaporative cooling can work well. The site survey gives a clear answer before any decision is made.
How do you handle the height in tall warehouse bays?
In a tall bay, cool air settles low and hot air rises, which works in your favour when diffusers are aimed correctly at the working level and the racking. We set diffuser angles and positions during design based on the racking height and the movement aisles.
Can cold storage zones link to the rest of the warehouse system?
Cold rooms and freezer rooms run on their own refrigeration systems, which we install as a separate service. What we handle here is the ambient air around those room doors, so warm warehouse air does not rush in when they open, managed by pressure zoning between the two spaces.
Do warehouse air ducts need insulation?
Yes, especially ducts that run close to the hot metal roof. Without insulation, cool air gains heat before it reaches the diffusers and loses much of its effect. We insulate with Armaflex or Kimmco materials and seal joints with Foster sealants to stop air leaks.
Does airflow distribution differ between tall racking aisles and open floor areas?
Yes. In tall racking aisles the airflow path narrows and slows, so we choose directional diffusers that push air along the aisle length rather than spreading it sideways. In open floor areas we use wider-angle diffusers. The angle and position of each diffuser are set at design stage based on the aisle width and racking height.
Salt from the sea builds up on our equipment fast, how do you protect the condenser and pipes?
We select units with epoxy or salt-resistant coating, and use insulated copper pipes or other corrosion-resistant metal tubing.
Our goods are humidity-sensitive, is cooling alone enough or do we need extra dehumidification?
Cooling alone reduces humidity partially, but for very sensitive goods we may add a separate dehumidifier unit running parallel to the main system.
Humidity and salt cause frequent repairs, how often should we service the unit?
Because of the coastal environment, we recommend inspecting and cleaning the condenser every month or two, and checking pipes and joints every three months for early corrosion detection.
Sometimes the unit seems to work less efficiently in high humidity, why is that?
High humidity increases heat-transfer resistance, and dew buildup on coils reduces performance. Regular cleaning and topping up refrigerant as needed maintains efficiency.
