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

Al Jawharah is a mixed district on the Makkah Jeddah Expressway, blending apartments, villas, shops, a stadium and public spaces. The tank here serves diverse households and residents, with variable use that changes day to day. The nearby expressway brings extra dust, and the tank needs special attention.
Tanks here serve varied housing, small flats and large villas, with use that swings with occupancy and seasons. The nearby expressway carries dust that reaches the tank, making sediment buildup variable and sometimes rapid. For the method itself, see our guide to water tank cleaning.
A small flat with one family, a large villa with many residents, all draw on the same tank. Use is uneven, rising on holidays and weekends, dropping on weekdays. Sediment builds unpredictably. The tank does not empty evenly and refill evenly, so deposits form in unexpected patterns.
The Makkah Jeddah Expressway beside the district means constant traffic and extra dust. Dust from traffic reaches rooftop tanks especially hard. Tanks here fill with more sediment than tanks in districts far from main roads.
The stadium, walkway and public facilities in the district mean extra water use beyond normal homes. Shared tanks may run harder than single-home tanks, so sediment builds faster and cleaning is needed more often.
A south Jeddah district on the Makkah Jeddah Expressway, mixing modern apartments and villas with car sales workshops, a public walkway and a multi-purpose sports stadium.
We inspect the tank from outside, check the lid and seals, and ask how many units it serves and typical daily water use.
We drain all water fully from all external sources and confirm every inlet valve is closed so no fresh water enters.
We vacuum sediment and dust from the floor completely, as large tanks serving many units build thick layers.
We scrub walls and floor hard throughout, paying special attention to corners where heavy sediment settles.
We disinfect with strong certified agents. Disinfection for multi-use tanks is often stronger than for single homes.
We rinse with clean water several times until the water runs crystal clear, then refill slowly as you watch.
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.
Al Jawharah is located on the Makkah Jeddah Expressway, close to Prince Abdullah Al-Faisal Stadium and the Al Jawhara Walkway. Access to tanks is straightforward from the expressway, and the team reaches any villa or apartment building directly.
We provide these in Al Jawharah too, and more than one can share a single visit.