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

Prince Fawaz North is the northern half of the Prince Fawaz extension in south Jeddah, a densely built district with apartment buildings and mid-sized villas alongside commercial strips and markets. The tank here may serve shared properties close to heavy truck routes and the industrial zone. Darker oilier dust settles quickly, and industrial and port pollutants change the nature of tank sediment compared to inland areas. This requires cleaning tuned to the specific contamination present.
The location between the port and heavy roads means darker, oilier dust than elsewhere in Jeddah, and black sediment builds up in tanks much faster. For the method itself, see our guide to water tank cleaning.
Proximity to the industrial zone and port brings oily contaminants different from inland Jeddah. Tanks accumulate black sediment from a mixture of diesel and industrial grit, requiring specialized cleaning and vigorous scrubbing.
Most tanks here serve several properties, meaning higher water consumption and faster sediment buildup. Coordination and approval from multiple users takes more time.
Although not directly on the coast, moisture from the sea mixes with oily industrial pollutants and accelerates formation of stubborn layers on tank walls that resist rinsing.
The northern section of the Prince Fawaz extension in south Jeddah between Haramain Road and the Jeddah Makkah Expressway, with Al Adl beyond Muhammad ibn Sahmi Street to the north and Al Fadl to the east. Apartment buildings and mid-sized villas fill the blocks alongside markets and commercial strips.
The team inspects and assesses the proportion of oily and black sediment from industrial and port sources.
Drainage takes time because oily deposits are heavy and the tank may be large serving several properties.
Sediment vacuuming focuses on removing the black oily layer from the floor with enough force to dislodge stubborn deposits.
Scrubbing applies extra force to clear oily industrial pollutants from tank walls, particularly areas exposed directly to outside air.
Disinfection follows complete removal of pollutants and helps prevent bacterial regrowth in a contaminated environment.
Final rinsing takes extra time to clear all traces of oily residue, and the lid is checked to ensure it seals and blocks any gaps.
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.
Prince Fawaz North sits about 1 km from Kilo 14 and about 1 km from Prince Fawaz South.
Open in Google MapsPumps 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 Prince Fawaz North too, and more than one can share a single visit.