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

Al Hindawiyah is an old crowded quarter beside Jeddah Islamic Port, dating from the nineteenth century. Population density is very high with over two hundred shops, and ageing apartment buildings sit above traditional street markets. Tanks here are ancient and weak, pipework is heavily corroded, and coastal humidity is intense. Cleaning must be careful because the tank structure may be fragile.
Very old tanks here are fragile in structure, the original iron pipes are completely corroded, and coastal humidity from the port is intense, causing rapid rust and black mould. For the method itself, see our water tank cleaning service in detail.
In Al Hindawiyah, some tanks in blocks over a century old sit in very poor condition. Original iron pipes are completely rusted and deposit iron powder into the water. Cleaning must be careful not to crack the aged tank during draining.
Al Hindawiyah is one of the most crowded quarters. Tanks fill and empty rapidly. Heavy consumption accelerates deposits because water over time carries minerals and salts.
Al Hindawiyah sits right beside the port. Humidity is extreme and salt is thick in the air. Rust accelerates rapidly and black mould forms fast on tank walls. Strong disinfection is essential.
An old crowded quarter beside Jeddah Islamic Port dating from the nineteenth century, very high population density and over two hundred shops, aged apartment buildings above traditional markets and bazaars, divided by Port Street and Al Dhahab Street.
In Al Hindawiyah we open the tank with extreme care because it may be fragile. We inspect walls before starting work.
Draining is very slow and careful because pipes are weak and may leak or crack.
Deposits here are iron mixed with silt and salt from the port. Strong suction may damage a weak tank.
Scrubbing is very gentle on walls because old concrete may crumble. We remove black mould carefully.
Disinfection is very strong because humidity, salt and mould are intense. We may leave disinfectant to work longer.
Final rinsing is gentler than usual to avoid stressing a weak tank. We confirm lid safety before signing off.
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.
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.
Tanks in Al Hindawiyah are scattered through the old quarter around Jeddah Islamic Port, along Port Street and Al Dhahab Street, where population is very dense and traditional shops cover every corner. Access to tanks may be difficult through the quarter's narrow lanes.
We provide these in Al Hindawiyah too, and more than one can share a single visit.