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

Al Bawadi is an old commercial quarter between King Fahd Road and Madinah Road, with shops and flats above. Tanks here are small and shared between multiple shops and apartments, and need regular cleaning because daily use is very high. Sterilization involves full drainage, high-pressure wall washing and complete disinfection.

  • 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 Bawadi

Tanks in Al Bawadi are small and shared, with very high daily use from shops, hotels and furnished apartments, meaning sediment accumulates rapidly. The method is set out in full on our Water tank sterilization service.

The first reason

Shared tanks serving shops and hotels

Buildings in Al Bawadi have small shared tanks serving shops, hotels and flats in the same structure. One tank serves six or seven shops and three flats above, with sediment building fast from heavy use.

The second reason

Shops and hotels with high water demand

Shops and hotels on Quraish Street have very high water use from daily cleaning and washing. The small tank fills quickly and empties fast, with sediment settling at each cycle.

The third reason

Furnished apartments and temporary guests

Furnished apartments in Al Bawadi need clean water year-round because guest occupants change constantly. Small tanks need frequent cleaning because use is irregular and sediment accumulates in pockets.

The character of Al Bawadi

Commercial area: offices, showrooms and small stores

Al Bawadi is a commercial district mixing shops, hotels and furnished apartments, meaning small shared tanks under high use pressure. Sterilization must be stronger and more frequent than in ordinary residential quarters.

Before treatment

What we read inside the tank before anything starts

An old commercial quarter between King Fahd Road and Madinah Road in northern Jeddah, with shops, hotels and furnished apartments. Quraish Street is lined with hotels and furnished apartments, with Al Hijaz Mall and Al Bawadi Park marking the district.

Fine wet sand seen close up

Sediment on the floor

Sediment from heavy use builds on the small tank floor faster than in larger tanks.

A concrete wall carrying a damp green layer

The slime film on the wall

Algae and biofilm grow quickly in shared tanks because warm water and continuous moisture provide ideal conditions.

A plastic water tank standing on a rooftop

Light and heat

Lines from tank to shops, hotels and flats branch many ways with corners, and sediment accumulates in every branch.

A concrete surface carrying fine cracks

The lining and any cracking

Continuous water flow from hotels and shops means the tank never settles, so sediment deposits irregularly.

A metal cover over a water tank opening

The lid and the openings

The tank itself may sit on the roof exposed to sun and heat, which speeds algae growth and chemical reactions.

A glass of water on a kitchen counter

What shows up at the tap

Flushing and disinfection must reach every branch and corner because building plumbing is complex and numerous.

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 Airport Sub-Municipality

The Airport sub-municipality covers some of the oldest established districts of northern Jeddah, gathered around King Abdulaziz International Airport between Madinah Road, King Fahd Road and Prince Majid Road. The stock is villas, single family houses and apartment blocks built decades ago, many served by ageing water and sewer lines. Commercial streets such as Quraish, Sari and Sultan bin Salman are lined with restaurants, furnished flats and popular markets. Dense commercial kitchens, worn pipework and the gaps in older buildings give cockroaches and rodents steady food and shelter, and the high resident population keeps that pressure constant through the year.

Questions about this district

Why are Al Bawadi tanks so small?

Tanks are small because space is limited in old commercial buildings. One building houses shops, hotels and flats, and ceiling height limits mean one shared small tank.

Does a shared tank serving different businesses need more frequent sterilization?

Yes, varied use from different shops means sediment comes from multiple sources. Sterilization must be stronger and more frequent.

Does hotel water use affect the tank more than residential use?

Yes, hotels use far more water from bathrooms and daily laundry. The constant high draw means sediment builds faster.

Do furnished apartments need special disinfection due to changing guests?

Yes, temporary guests may run water carelessly or use patterns that are unusual. Frequent sterilization ensures water safety.

How often should shared tanks in Al Bawadi be sterilized?

Shared tanks in Al Bawadi need sterilizing every six months or less depending on use. High daily use means sediment builds faster.

Do shops and hotel water need stricter cleanliness standards than apartments?

Yes, hotels and shops need higher standards because guests and customers are more sensitive. Sterilization must be stronger and flushing longer.

How much does water tank sterilization in Al Bawadi 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 Bawadi.

Nearby districts we cover

Other services in Al Bawadi

Other services we provide to residents of Al Bawadi.

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

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

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