A technician washing the inside wall of a water tank with a high pressure hose
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Water tank sterilization in South Prince Fawaz Jeddah

South Prince Fawaz is a densely built new residential extension in south Jeddah next to Haramain Road and the Jeddah-Makkah Expressway. An open stormwater channel crosses the quarter, the water network is modern but tanks face high pressure from the dense population. Water may be exposed to contamination from infrastructure and the open channel.

  • 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 South Prince Fawaz

Tanks here are relatively modern in new buildings and villas, but high network pressure and the open channel may cause contamination and leakage. The method is set out in full on how we approach Water tank sterilization.

The first reason

New tanks in the new quarter but under high pressure

The new quarter has mostly modern tanks, but high population means very high network pressure. Tanks may be stressed by continuous pressure and heavy use.

The second reason

Open stormwater channel may contaminate tanks

The open stormwater and overflow channel runs directly through the quarter. If tank or pipe leaks exist, water may mix with stormwater. Contamination may seep from the channel itself into the network.

The third reason

Location between two expressways means traffic and pollution

Location between Haramain Road and the Jeddah-Makkah Expressway means high traffic pressure and road pollution. Dust particles and airborne pollution may reach tanks and the network.

South Prince Fawaz on the map

South Prince Fawaz sits about 1 km from North Prince Fawaz and about 1.5 km from Al Adl.

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Before treatment

What we read inside the tank before anything starts

A densely built new residential extension in south Jeddah near Haramain Road and the Jeddah-Makkah Expressway, with apartment buildings and villas on a regular grid crossed by an open stormwater channel.

Fine wet sand seen close up

Sediment on the floor

Sediment from the modern network is light but high pressure may cause accelerated corrosion on tank walls.

A concrete wall carrying a damp green layer

The slime film on the wall

Algae and bacteria may grow if pumping slows or service is interrupted.

A plastic water tank standing on a rooftop

Light and heat

Supply lines from the tank may be exposed to leakage from weak foundations or the open channel nearby.

A concrete surface carrying fine cracks

The lining and any cracking

Moisture and seepage from the open channel may affect buried tanks and foundations near it.

A metal cover over a water tank opening

The lid and the openings

Tank location in modern buildings and villas may be on roofs or buried, and location near the channel increases contamination risk.

A glass of water on a kitchen counter

What shows up at the tap

Post-sterilization inspection must focus on leakage, cracks and high-pressure wear, not just clarity and film.

How we work

  1. 1

    Inspect and record the condition

    We open the hatch and work through what the tank is made of and how big it is, how deep the sediment lies, the state of the lining, whether the lid and the overflow seal, and whether there is a crack that has to be repaired before any sterilizing.

  2. 2

    Drain and lift the sediment out

    The water goes out, then the silt and sand are lifted off the floor by suction rather than pushed toward the outlet, because pushing them sends them into the house pipework and the heater.

  3. 3

    High pressure wash

    Walls, floor, corners and the area around the outlet, until the slime film is completely gone. This is the step that makes the sterilizing after it mean anything.

  4. 4

    Sterilize, rinse, then return to service

    The sterilizing agent goes onto the walls, the floor and the underside of the lid and is left for its contact time, then we rinse, refill and run the furthest tap until the whole line is clear.

What water tank sterilization includes

  • A technician inspecting with a flashlight

    A recorded inspection

    Material, capacity, sediment depth, the state of the lining, the lid and the overflow, all before any work begins.

  • A metal floor drain

    Draining and sediment removal

    The water out, and the silt and sand lifted off the floor instead of being pushed into the outlet and the house pipework.

  • A spray nozzle in close detail

    High pressure washing

    Walls, corners and around the outlet, until the biofilm that no disinfectant penetrates has gone.

  • A spray nozzle in close detail

    Sterilizing the internal surfaces

    A sterilizing agent meant for drinking water tanks, applied to the walls, the floor and the underside of the lid, and left for its contact time.

  • A clean kitchen counter after treatment

    Line flush and aftercare

    Rinse, refill and a flush from the furthest tap, when the water is usable again, and what to change in the filter afterwards.

  • The visit report being written on a clipboard

    The next cycle

    We agree the right interval for your tank from how it is filled, how much sun it takes and the condition of the lid.

The character of South Prince Fawaz

Mixed district: shops at street level with homes above them

The new dense quarter means modern tanks under severe continuous pressure. Tanks may not be designed for high pressure and heavy use, and the location near the open channel means added contamination risk.

Questions about this district

Why do tanks in South Prince Fawaz stress faster than in other quarters?

High network pressure from dense population stresses tanks. Continuous and heavy use causes accelerated wear.

Does the open stormwater channel threaten tank water?

Yes, if leaks exist in pipes or tanks near the channel. Contamination may seep from the channel if foundations are weak.

Does sterilizing the tank protect against stormwater pollution?

Sterilization cleans the current tank but does not prevent future leakage. If foundations are weak or pipes are broken, contamination may return.

What causes high pressure on tanks here?

The new dense quarter and high population mean very high water consumption. The network may not have been built for this population size.

Are modern tanks in South Prince Fawaz stronger than old tanks?

Yes, but continuous high pressure affects them too. Modern tanks may crack under sustained pressure.

Must we inspect foundations and pipes after sterilization?

Yes very much. If pipe leaks or weak foundations exist near the channel, sterilization alone will not fix the problem.

How much does water tank sterilization in South Prince Fawaz 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 South Prince Fawaz.

Other services in South Prince Fawaz

Other services we provide to residents of South Prince Fawaz.

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Need water tank sterilization in South Prince Fawaz? Tell us what you saw and we will tell you what it needs

We reach South Prince Fawaz at a time we agree, and you get the full cost before we start.

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