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

Al Kandarah is commercial from the ground up: offices, shops, small stores and warehouses, and their tanks are not like home tanks. Heavy repeated use means sediment builds fast, and a shop cannot be without water for long. Cleaning here is a matter of precise timing and speed, with no room for delays.
Commercial tanks here serve shops and offices with high-volume daily use, so sediment accumulates much faster than in residential tanks, requiring more frequent cleaning. For the method itself, see the full water tank cleaning page.
An office fills the tank in the morning, a shop draws from it all day, a warehouse uses water in volume. Repeated heavy use means sediment builds fast. The floor fills with thick mud and grit, and the walls carry a heavy layer from months of use. Algae grows thick on walls where heat and stagnant water meet.
A retail shop or restaurant cannot be without water for hours, so cleaning must be done fast. The team arrives, drains, scrubs, disinfects, refills, all in the shortest time possible. Planning and speed matter more here than elsewhere. We work in the early morning or after closing to minimize impact.
Heat from air conditioning, the intensity of business, and water that sits between bursts of use all mean algae and bacteria grow fast. Disinfection is not optional, it is essential. Commercial tanks often need stronger disinfection than a home tank would.
A commercial district in central Jeddah on King Fahd Road, dense with shops and offices, home to the Kandarah Souq, and stretching along Old Makkah Road and King Khalid Road with hotels and more retail.
We inspect the tank from outside, check the lid and pipes, and ask about the last cleaning date and daily water use.
We drain all water fully and fast, ensuring all water inlets are closed so no fresh water enters during cleaning.
We vacuum sediment and thick mud from the floor in all corners, because heavy commercial use leaves thick deposits.
We scrub walls and floor hard throughout, as heavy use deposits thick layers that need strong scrubbing to bare.
We disinfect with strong certified agents, because commercial use means the water must be immediately safe.
We rinse multiple times with clean water, check the lid and filters, then refill slowly as you inspect the clarity.
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 Kandarah sits on King Fahd Road and Old Makkah Road amid dense shops, offices and warehouses. Access to tanks runs through these main arteries, and the team reaches your shop or office location directly, parking near the tank.
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.
Central Jeddah is the old heart of the city: Al Balad with its coral stone houses, and the dense apartment quarters around it with shops beneath the flats. Floors here are often terrazzo or older ceramic tile, worn smooth and easily stained by cooking grease that drifts up from the street. Older kitchens and bathrooms carry heavy scale on taps and around drains, and pipework in the older blocks leaves rust marks in basins. Rugs and curtains take on the fine black dust of the main roads, so they need washing more often than elsewhere.
We provide these in Al Kandarah too, and more than one can share a single visit.