The right gear for drinking water
Pumps to clear sludge, scrubbing to remove biofilm, and disinfectant meant for potable storage.

Al Muzayria is a new development quarter in north Jeddah where building work is ongoing and vacant plots lie between occupied homes. Building dust fills the air. The tanks here are new but fill rapidly with fine construction dust. Water emerges cloudy and gritty with sand. We drain the tank and the cloudy water it holds, vacuum the construction dust from the floor, scrub the walls thoroughly, disinfect deeply and rinse until the water runs clear again.
The district is in ongoing development, and the vacant plots and building excavations release fine dust into the air every day; new tanks fill with this dust from the first day of occupation. For the method itself, see the full water tank cleaning page.
Al Muzayria is developing, with construction ongoing on adjacent and vacant land. Excavations, concrete mixing, sand and cement dust release fine particles into the air constantly and settle on every surface and tank opening.
The villas and flats are new and the tanks are new, but they accumulate construction dust from the first day of occupancy. Cement dust and fine sand enter the tank from openings and ventilation vents, settling on the floor.
Vacant plots surrounding the district mean roof tanks are exposed to wind and dust from every direction. There are no neighbouring buildings to shield them from gusts and dust drift.
A new development neighbourhood in north Jeddah within the Obhur Al Shamaliyah extension, with active construction and vacant plots between homes, cement and sand dust in the air constantly.
Tank inspection in a new-build district focuses on the volume of construction dust, fine sand and cement residue settled on the floor.
Draining cloudy water from a building-phase tank requires containers as the water may carry suspended sand particles.
Sediment vacuumed from the floor reveals a large volume of cement dust and fine sand from active construction sites.
Wall scrubbing removes any crust of construction dust that has clung to the tank internal surfaces.
Disinfection uses drinking water safe products to kill any bacteria that colonised the dust residue.
Final rinsing is repeated several times until the water runs completely clear and free of dust.
The supply into the tank is shut and the tank is drained completely.
The sludge on the floor is scooped and pumped out first.
The biofilm on the walls is physically scrubbed off.
With the walls and floor clean, a disinfectant made for drinking-water storage is applied and given time to act on every surface.
The disinfectant and any loosened residue are rinsed down and pumped out, so the first tank of water after us is not carrying it.
We check the cover seal and inlet before refilling, so dust and insects stay out, then start the refill while you watch it run clear.
New development: ongoing construction and vacant plots between the homes
A new development district means ongoing construction and vacant plots, so the tank is exposed to building dust from all directions. Cleaning must be stronger and more frequent than in complete neighbourhoods with stable residents.
Pumps to clear sludge, scrubbing to remove biofilm, and disinfectant meant for potable storage.
We send a team, not one person, so a tank is drained, cleaned, disinfected and refilled in a single visit rather than left open for days.
We look at the lid seal and inlet, because a tank that got dirty fast usually has a way in.
Nothing is closed until the tank is refilling and you have seen the water run clean.
Photographs from real jobs carried out by the crew.












The commitment is simple enough to actually keep: we do not leave until the tank is disinfected, refilling, and you have seen it for yourself.
Al Muzayria sits within Obhur Al Shamaliyah between Jeddah Madinah Road and King Abdulaziz Road, near Abhor Mall where activity concentrates, and your tank needs regular cleaning throughout the building phase.
We provide these in Al Muzayria too, and more than one can share a single visit.