A technician washing the inside wall of a water tank with a pressure hose

Water tank cleaning in Al Kawthar Jeddah

Al Kawthar is a young district east of King Abdulaziz International Airport, with new villas and apartment buildings on a wide street grid near Prince Khalid bin Abdullah Road. Building is still underway and the drainage network remains incomplete; some streets have been damaged by water management projects. Tanks here are newly built, but dust from broken streets and open excavations enters the water easily and continuously.

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Potable-rated materials

Linings and disinfectants cleared for drinking water tanks, not general-purpose products.
You get the downtime first

How many hours the tank is out of service, told before we start rather than after we finish.
A first-draw flush

We run the first draw off after refilling, and the tank is not handed back until the water runs clear.
Ground and roof tanks

Villas, apartment blocks and premises that need a written record of each visit.

Why the job is different in Al Kawthar

Al Masurah Street and other roads have open excavations for months on end. Dust blankets the villas and water runs cloudy within days of standing. The method is set out in full on our Water tank cleaning service.

The first reason

Sewerage network installation shakes ground and tanks

Deep excavations for sewerage mains and soil removal lift thick dust through every opening, and heavy equipment vibrations shake rooftop tanks and stir sediment from the floor.

The second reason

Broken and repaired streets lift dust constantly

Al Masurah Street and parts of Al Mubashirin Road remain under repair. Trucks and machinery lift clouds of dust that fall directly onto tank vents and villa roofs.

The third reason

New tanks lack dust sealing and protection

New villas have unguarded tank openings, and roofs and ceilings remain under construction. Dust and sand enter the tank directly through exposed vents and access points.

Al Kawthar on the map

Al Kawthar sits about 4.5 km from Umm Hablain and about 5.5 km from Al Rayyan.

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Before treatment

The condition of the tank decides the method

Building projects run throughout the year, sewerage systems are incomplete, and some streets bear damage from drainage installation, creating an environment rich in dust and suspended soil.

Fine brown sediment beneath shallow water

The layer on the floor

Tank floors in Al Kawthar collect cement and steel dust from building and excavations. Repeated flushing removes this dust, but it returns with each new excavation phase.

Light and algae

Light enters new unfinished tank openings on roofs, and dust clogs vents and reduces light, but construction moisture accelerates algae growth.

A damp concrete wall carrying a dark deposit

The deposit on the wall

New tank walls carry dust from digging, cement and metal particles. High pressure washing removes surface layers, but fine dust needs filtration.

A concrete surface with a fine hairline crack

The lining and hairline cracks

Hairline cracks may appear from equipment pressure during construction. Regular inspection catches early cracking before it becomes serious.

The lid of a water tank on a building roof

The lid and the access hatch

Tank lids and access hatches on new villas often stand open for months before building completion. Dust enters directly. Cleaning includes these openings and safe closure.

A plastic pipe leaving the exterior wall of a building

The vent and the overflow pipe

Vent and overflow openings lack dust and insect protection, and excavations easily blow dust through them. Cleaning includes protecting vents with metal mesh screens.

How we work

1
Inspect before the drain

Tank type and material, the condition of the lining, the depth of the sediment, the lid and the vent, and where the drained water will go. We agree the window without supply before anything is opened.
2
Drain, then lift the sludge

The water leaves through the outlet, then the layer beneath it is taken out by hand and by suction. That layer is the reason for the visit, not the water that ran out ahead of it.
3
High pressure wash

Walls, floor and the joint where they meet, with a brush wherever the film resists, then the wash water is taken out completely so nothing we lifted settles again.
4
Disinfect and put back in service

Disinfectant over every internal surface, left for its contact time and then rinsed out, followed by the refill, a first draw off at the taps, and a report on what was inside the tank.

What water tank cleaning includes

An inspection before the valve

Tank type, lining condition, depth of sediment, lid and vent, recorded before any water leaves.
Full drain and sediment removal

The water through the outlet, and the layer below it by hand and by suction until the floor itself is showing.
Pressure washing walls and floor

High pressure across the surfaces and corners, and a brush on anything water alone will not lift.
Disinfection after the wash

A disinfectant intended for drinking water tanks, named to you before it is used, left for its contact time and then rinsed out.
Refill and the first draw off

We refill, run the taps so the new water moves through the pipework, and tell you when it is ready to use.
A report and the next date

What was inside the tank, anything on the lid or the lining that needs repair, and a sensible date for the next clean.

Landmarks of Al Kawthar

Al Kawthar sits on Prince Khalid bin Abdullah Road with Al Mubashirin Mosque and Uqbah ibn Nafi Mosque nearby. Tank work is accessible from the main road, whilst the ongoing drainage network beneath the district requires careful understanding of how sewerage installation affects water quality.

Prince Khalid bin Abdullah Road
Al Masurah Street
Al Mubashirin Mosque
Uqbah ibn Nafi Mosque
Lulu Hypermarket

Questions about this district

The new villa and water runs cloudy quickly after filling the tank?

Excavations and ongoing building lift dust that enters the tank through unguarded openings, and ground movement from deep digging stirs the sediment. Cleaning and dust protection are essential.

Al Masurah Street has open excavations. Is the water safe to drink?

Excavations raise dust and pollutants that may enter tank openings. Regular cleaning and protection from nearby digging are critical until the project finishes.

Water from the tap is sometimes clear and sometimes cloudy. Why?

Truck and heavy machinery vibrations shake the tank and lift sediment from the floor. Dust enters through unguarded openings. Cleaning removes sediment and protection prevents new dust entry.

The district is new and the tank is new. Why does water run cloudy?

The new tank contains building dust, and vent and access openings lack protection from project dust. First cleaning is important and ongoing protection is essential.

Is Al Kawthar tank cleaning different from a finished new district with no construction?

Yes. Ongoing building means cleaning cycles must be shorter. Dust enters constantly, so intervals between cleanings are much shorter than completed districts.

Heavy machinery went on the roof to install the tank. Does that weaken it?

Heavy equipment may create stress and movement that leaves small cracks, but a properly built tank can take the load. Inspection and cleaning detect any early issues.

How much does water tank cleaning in Al Kawthar cost?

It is set after the inspection, because the price follows the type of infestation, the size of the space, how far it has spread and the number of visits it needs. Send a photo and a description on WhatsApp and we will give you an estimate before we reach Al Kawthar.