Water tank cleaning and sterilising in Al Mahjar, Jeddah

Al Mahjar is a south Jeddah district at the intersection of main roads near the port, refineries and industrial zones, where dust settling on tanks contains diesel particles and metal filings rather than pale sand. Tank cleaning here requires specialised removal of these heavy contaminants that do not settle as ordinary sediment and bond with tank walls differently than residential dust.

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Full interior scrub-down
Sediment and sludge removed
Drinking-water safe sterilant
Hatch sealed after service

Why a clean tank matters for your water supply

Al Mahjar lies south Jeddah, west of Al Waziriyah towards the coast. Major roads cross it, and hospitals and markets sit within it. South Jeddah is the working end of the city: the port, warehouses and workshops dominate the landscape.

Seasonal maintenance before peak use

Sediment in Al Mahjar tanks contains heavy particles from industrial and truck activity, requiring vigorous scrubbing of floor and walls before periods of high water demand.
After a long property vacancy

When buildings or shops near the port close temporarily, stagnant water reacts with salt and humidity, and bacterial contamination spreads much faster than in districts distant from industrial sources.
Visible discolouration or unusual taste

If water sits unused in the tank for long periods, industrial pollutants and salt particles settle hard on walls, making thorough cleaning essential before the supply returns to use.
Landlord or building inspection requirements

Before Ramadan or busy occupancy seasons, cleaning ensures water is safe and clear, particularly important in an area exposed constantly to industrial pollutants from surrounding activities.

What is included in every tank clean

Opening and inspecting tank hatch
Draining water from the tank
Scrubbing interior walls and floor
Removing accumulated sludge and sediment
Rinsing interior walls and floor
Spraying sterilising solution on surfaces
Flushing out sterilant residue
Sealing and securing the hatch

How the cleaning process works, step by step

Survey and drain
Scrub and remove sediment
Rinse and sterilise
Final flush and seal

What changes about water tank cleaning and sterilising in Al Mahjar

Port and factory traffic runs through the night continuously, and the dust produced here is fundamentally different from that in districts far from heavy industrial and commercial activity in concentration and chemical composition. For the whole method, see our water tank cleaning and sterilising service.

The first reason
Industrial contaminants require different treatment

Dust from the port and refinery carries diesel particles, metal filings and industrial pollutants that do not dissolve easily in water. Cleaning focuses on removing these heavy layers from walls and floor with high precision because they accumulate rapidly and bond to surfaces more stubbornly than household dust does.
The second reason
Coastal humidity and sea salt corrosion

Al Mahjar sits close to the coast, and humidity keeps tank surfaces and metal work perpetually damp. Salt in the air affects metal tanks and water quality alike, requiring vigorous sterilisation and continuous protection from accelerated corrosion of tank materials.
The third reason
Older buildings with open architectural details

Most buildings in the area are older concrete structures with flat roofs and open stairwells that collect contaminants easily. Their tanks require careful inspection and secure sealing because cracks and gaps allow pollutants to enter readily and accumulate between cleanings.

Al Mahjar on the map

Al Mahjar sits about 3 km from Ghulail and about 3 km from Al Waziriyah.

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What you have when the work is done

Interior walls free of scale

The scrubbing stage removes deposited minerals and biofilm from every reachable surface.

Sterilant applied and flushed out

A drinking-water-safe sterilising solution is applied to all interior surfaces and then fully flushed before the hatch is sealed.

Hatch secured and sealed

The hatch is resealed after the final flush to prevent airborne dust and insects from entering the tank.

What our customers said

«شغلهم ما شاء الله، أنصح الجميع بالتعامل معهم. عن تجربة وثقة.»

Hesham ZayanAugust 2026 · Review on Google Maps

«أفضل شركة تنظيف بالبخار. أسعارهم ممتازة وشغلهم مرة كويس.»

Bashar Al-MushaikhiJuly 2026 · Review on Google Maps

«خدمة ممتازة.»

Abdullah Al-GhamdiAugust 2026 · Review on Google Maps

«ممتازين.»

Muhammad EshraJuly 2026 · Review on Google Maps

Read the reviews on Google

Some of our work

Illustrative photographs. Our own job photographs go here as soon as the client approves them.

What is different about South Jeddah

South Jeddah is the working end of the city: the Islamic Port, the industrial city with its warehouses and workshops, and behind them older low rise districts such as Ghulail and Al Khumrah. The roads are built for lorries, and port and factory traffic runs through the night, so the dust that settles here is grey with diesel and metal filings rather than pale sand. Buildings are mostly older concrete with flat roofs and open stairwells that collect it. Sea humidity keeps it damp, and in summer it sets hard on ledges and cladding.

Nearby districts we cover

Ghulail Al Waziriyah Petromin

Questions worth asking first

Do industrial pollutants change the taste or smell of water?

Yes, dust and pollutants from truck traffic and warehouses may cause strange taste or odour in the water. Regular cleaning and sterilisation remove this issue and restore water quality noticeably.

Do metal tanks rust faster in this coastal industrial zone?

High humidity and sea salt accelerate rust formation in metal tanks significantly. Regular inspection and sterilisation protect the tank from rapid corrosion and extend its usable lifespan.

Should tanks be cleaned after storms or heavy winds?

Strong winds from the industrial zone and port blow large quantities of heavy dust onto roofs and tanks. Cleaning after severe weather ensures these pollutants are removed before they settle hard and become difficult to scrub away.

Do flat open roofs here collect more contaminants than sloped ones?

Flat roofs and open surfaces collect dust and pollutants much more readily than pitched roofs. This means tanks and vents need secure sealing and frequent checking to prevent ongoing accumulation of fresh contamination between service visits.

Does water in Al Mahjar look darker than in other districts?

Yes, industrial dust and pollutants can make water look cloudy or darkly discoloured. Full tank cleaning and sterilisation remove these colour changes and restore water to its natural clear appearance.

Are underground tanks more affected by moisture than rooftop ones?

Underground tanks are affected by coastal humidity and groundwater seepage, while rooftop tanks face dust and airborne pollutants. Both types need regular cleaning but with slightly different focus points for each environment.

How much does water tank cleaning and sterilising in Al Mahjar cost?

It is set after we see the job, because the price follows the kind of work, the size of the space, its condition and the time and materials it needs. Send a photo and a short description on WhatsApp and we will give you an estimate before we reach Al Mahjar.