A technician washing the inside wall of a water tank with a high pressure hose
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Water tank sterilization in Al Fayha Jeddah

Al Fayha is a planned residential district in southern Jeddah where villas and apartment buildings are laid out on a regular grid with parks and private schools. Tanks here serve stable residential communities but intense heat and desalinated water cause rapid sediment accumulation and bacterial contamination. Regular sterilization is essential to prevent public health issues in this densely populated quarter.

  • 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 Fayha

The population in Al Fayha is growing and tanks serve apartment blocks with high occupancy levels. Water consumption peaks during the hot season. The method is set out in full on the full Water tank sterilization page.

The first reason

Uniform villas with relatively small overhead tanks

Villas in Al Fayha follow a uniform design with small rooftop tanks. These tanks face intense sun all day and may contain stagnant water during early building phases and repairs.

The second reason

Apartment buildings and complex distribution

Apartment buildings in Al Fayha have larger tanks and complex distribution pipes feeding dozens of units. Heat and humidity cause rapid pipe corrosion and sediment accumulation.

The third reason

Parks and green spaces create additional moisture

Al Fayha Park and the Old Airport grounds provide good ventilation but also introduce moisture reaching nearby tanks. Bacteria thrive in this high humidity.

Landmarks of Al Fayha

Access through Al Fayha runs via Prince Majid Road cutting the district north to south, with King Abdullah Road passing close to the northern boundary. East Baghdadiyah borders the district to the east and Al Naseem to the north, clearly defining the service area.

  • Prince Majid Road
  • King Abdullah Road
  • Abdullah Sulaiman Street
  • Old Airport Park
  • Al Fayha Park
Before treatment

What we read inside the tank before anything starts

A planned, regularly laid out residential district in southern Jeddah with villas and apartment buildings distributed on a grid pattern alongside Old Airport Park, Al Fayha Park, neighbourhood mosques and private schools. It borders East Baghdadiyah, Al Naseem and Al Sulaymaniyah.

Fine wet sand seen close up

Sediment on the floor

White mineral salt deposits accumulate rapidly on tank floors and walls due to infrequent cleaning schedules.

A concrete wall carrying a damp green layer

The slime film on the wall

Red and green algae grow on internal tank surfaces during hot and humid periods.

A plastic water tank standing on a rooftop

Light and heat

Distribution pipes from main tank to multiple units cause water stagnation and bacterial accumulation at distant endpoints.

A concrete surface carrying fine cracks

The lining and any cracking

Moisture from Al Fayha's parks and green spaces enters tanks through small gaps and cracks.

A metal cover over a water tank opening

The lid and the openings

Biofilm and algae form quickly on floors and corners where sediment and organic matter concentrate.

A glass of water on a kitchen counter

What shows up at the tap

Odours and cloudiness appear when bacterial colonies become dense.

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.

What is different about Al Jamiah Sub-Municipality

Al Jamiah sub municipality spans the older south of Jeddah. Planned districts such as Al Fayha, Al Thaghr and Madain Al Fahd sit beside crowded popular quarters like the Nazlahs and Al Quraiyat, and beside cleared or clearing land in Ghulail, Petromin and Al Thaalibah awaiting redevelopment. Apartment buildings stand close together above dense runs of shops and restaurants along Old Makkah Road and Prince Majid Road. Drainage in the popular quarters is ageing, humid air drifts in from the port and refinery side to the west, and the flat low lying ground holds rainwater in narrow streets.

Questions about this district

Do smaller villa tanks need sterilization less often?

Not necessarily. Small tanks concentrate sediment faster and need sterilization on a similar schedule to larger tanks.

How do Al Fayha's parks affect water quality in nearby tanks?

Parks introduce moisture and organic dust that may enter tanks, accelerating algae and bacterial buildup.

Does desalinated water create an unusual taste specific to Al Fayha?

Yes. High salt content in desalinated water feeds bacteria that cause odd taste and smell.

How often should a large apartment block tank be sterilized in Al Fayha?

Every 6 to 8 months at minimum, especially during hot periods when consumption and bacterial growth peak.

Does pipe type affect sterilization frequency?

Yes. Old or corroded pipes provide ideal surface for bacterial growth, increasing the need for frequent sterilization.

Does sterilization remove hard mineral deposits on tank walls?

Sterilization removes bacteria and algae, but solid mineral deposits need high-pressure washing before chemical treatment.

How much does water tank sterilization in Al Fayha 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 Fayha.

Other services in Al Fayha

Other services we provide to residents of Al Fayha.

All services

Need water tank sterilization in Al Fayha? Tell us what you saw and we will tell you what it needs

We reach Al Fayha at a time we agree, and you get the full cost before we start.

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