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

Al Nuzlah Yamaniyah is an old popular quarter in south eastern Jeddah where residential blocks are densely packed around Khuzam Palace, and tanks here are often old and shared among several families. Access can be difficult in the crowded residential setting.
Tanks here serve several families, may be made of older materials like cement or rusty iron, and pressure from continuous use is higher than in new developments. For the method itself, see how we approach water tank cleaning.
Many tanks here are made of old iron, and rust deposits on walls and floor give the water a light brown tint. Disinfection alone is not enough; vigorous scrubbing is needed to remove rust layers.
When one tank serves a building or more, pressure on it is high and usage is constant. This means sediment builds up fast and the tank needs regular cleaning.
Old houses here are close together and streets are narrow, and the tank may sit on an apartment roof or in a hard to reach place. Moving equipment needs planning and care.
An old popular quarter centred on Khuzam Palace and the Jeddah Regional Museum, where traditional Hijazi houses survive beside newer apartment blocks and the population density is very high.
Inspection of an old tank focuses on any cracks, leaks or deep rust that might threaten the tank's integrity.
Draining water from an old tank often shows a dark or brown colour from rust and accumulated sediment.
Sediment removal is gentle on old tanks because strong pressure may cause damage.
Wall scrubbing is careful in traditional houses where tanks may be made of fragile old materials.
Disinfection is especially important because rust and old sediment may carry dangerous bacteria.
Final rinsing needs plenty of clean water and careful checking for any leaks after cleaning is done.
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.
Al Nuzlah Yamaniyah centres on Khuzam Palace and its museum along King Khalid Street, and our team reaches it via King Saud Mosque near Khuzam and the surrounding roads.
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.
South Jeddah runs from the port and the industrial city down towards Al Khumrah, and homes here sit between the sea and the heavy goods roads. The dust is darker and oilier than in the north, a mix of diesel soot and workshop grit, and it clings to net curtains, window sills and the tops of kitchen cupboards. Floors in the older low rise housing are often plain cement or ceramic tile that darkens where soot is walked in. Humidity from the coast adds mildew in bathrooms and a musty smell in stored fabrics.
We provide these in Al Nuzlah Yamaniyah too, and more than one can share a single visit.