Water tank cleaning and sterilising in Mareekh, Jeddah

Mareekh is a small mixed district in east Jeddah at the foot of Mareekh Mountains, near the course of Wadi Al Qaws, the valley behind Jeddah's well known 2009 flood. The location on a hills and valleys terrain means tanks are exposed to clay sediment from seasonal rain runoff and potential underground seepage.

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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

A small mixed district in east Jeddah at the foot of Mareekh Mountains, within the hills and valley belt east of the city, close to the course of Wadi Al Qaws, one of the smaller quarters with a simple residential character.

Seasonal maintenance before peak use

Clay and stone sediment accumulates at the bottom of Mareekh tanks because of the wadi location and seasonal rain patterns.
After a long property vacancy

Algae spreads on the walls because of high humidity from neighbouring wadi courses.
Visible discolouration or unusual taste

After a property vacancy or closure, the tank may leak from below if groundwater levels rise.
Landlord or building inspection requirements

Before peak usage and before the rainy season, pre season cleaning is essential.

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 Mareekh

Mareekh sits on the course of an old wadi, and tanks need special care before and after the rainy season because clay and sediment may enter from below ground or from surrounding earth. For the whole method, see our water tank cleaning and sterilising service.

The first reason
Location on an old wadi course is hazardous

Mareekh sits on the course of Wadi Al Qaws, the historic valley that caused Jeddah's well known 2009 flood. This location means tanks may face underground water seepage or seasonal storm water. Clay and sediment may enter the tank from below ground or from the surrounding earth.
The second reason
Hill terrain around the district channels seasonal rain

Mareekh Mountains surrounding the district channel rainwater toward neighbouring valleys. During the short winter rain season, water rushes down slopes carrying earth and clay, depositing a layer of heavy sediment on rooftops and tanks.
The third reason
Desert dust mixed with wadi valley humidity

The location between desert and wadi valleys means the tank faces both fine desert dust and humidity from the valley watercourses. This combination accelerates both sediment and algal growth.

Mareekh on the map

Mareekh sits about 3.5 km from Al Shorouq and about 3.5 km from Al Nakheel.

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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 East Jeddah

East Jeddah sits against the foothills, beyond the Haramain expressway and the ring roads, and it is where the city meets the desert edge. Apartment districts such as Al Safa and Al Naseem give way to villa areas and to new schemes still being graded out of bare ground. Dust here is the main story: fine desert sand on the spring and autumn winds, and grit from plots under construction. Some districts lie on the wadi lines that drain the hills, so a winter storm leaves mud on the streets that dries to powder.

Nearby districts we cover

Al Shorouq Al Nakheel Al Hafnah

Questions worth asking first

Does Wadi Al Qaws passing through the district pose a direct threat to tanks?

Yes. A location on an old wadi course means risk of underground seepage or seasonal flooding. Regular tank and foundation inspection is necessary.

Should the tank be cleaned immediately after the rainy season?

Yes. Rains bring clay and sediment from the highlands. Cleaning one week after rain ends ensures all deposits are removed.

Can clay from rainwater seep into the tank from below?

This can happen if there is a small crack or if the surrounding earth is very wet. Tank and foundation inspection detects this problem early.

How often should tanks be cleaned in a district near wadis?

At least twice yearly, and immediately before and after the rainy season. Location justifies a shorter interval than districts far from wadis.

Does water flow from the hills into groundwater affecting tank quality?

Yes. Rainwater from the hills rushes into the wadis and affects groundwater. A rooftop tank is safer than a ground tank in this type of location.

What happens to the tank after a small flood or storm surge?

A storm surge can bring heavy mud and sand. If water reaches the tank or enters through cracks, emergency cleaning is absolutely necessary.

How much does water tank cleaning and sterilising in Mareekh 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 Mareekh.