High water bill for duplexes in Sltana, Riyadh

Prepared by the technical team · editorial review · last updated 13 November 2026 · Sources

Why high water bill differs in Sltana

The centre of Sltana is at 24.6032, 46.6884, about 12.3 km from the centre of Riyadh, with an approximate radius of 1.2 km. The service-area circle on the map below is drawn from this point. Main roads in or near Sltana: Al Suwaidi Road, Sheikh Abdullah bin Mohammed Road, Sultanah Road.

The nearest wadi channel is about 0.7 km from the centre of Sltana (OpenStreetMap). The centre of Sltana sits about 591 m above sea level (SRTM open elevation data).

Sltana sits at roughly 24.6032 north, 46.6884 east, about 12.3 km from the centre of Riyadh, and its built-up core spans an approximate radius of 1.2 km. The centre of the district stands about 591 metres above sea level, and the nearest wadi channel runs roughly 0.7 km away. For duplex owners, this combination of distance from the city core and a nearby drainage channel shapes how water moves through the building and why bills can climb without an obvious leak.

Each of these facts has a practical effect on the service. Because the district is set away from the city centre, many duplexes rely on rooftop or ground-level storage tanks rather than steady direct supply, so a tank that refills often will show up as higher consumption. The elevation of about 591 metres means pressure can vary between floors and between the two units of a duplex, which encourages extra pumping and overflow at the upper tank. The wadi channel about 0.7 km away is a reminder that the area is shaped by seasonal runoff, and tanks and their coatings are exposed to heat, dust and occasional moisture, so the condition of the tank surface matters as much as the plumbing.

Owners in Sltana tend to make the same few mistakes, and avoiding them usually brings the bill down. The first is ignoring the storage tank, assuming that water that has been pumped up is not counted, when in fact every litre that passes through a float valve that never closes is metered. The second is treating a rising bill as a seasonal fluctuation rather than checking the meter reading against a known period of no use. The third is delaying the internal coating of an old tank: recoating is priced at SAR 25–65 per m², and a cracked or corroded lining can let water and sediment escape while also making the tank harder to clean. Checking the float valve, reading the meter once a week, and inspecting the tank lining before the bill arrives are the simplest ways to keep costs predictable.

In a duplex, the two floors often share lines, so tests are done floor by floor.

Signs worth paying attention to

If you notice one of these signs in Sltana, it is a good moment to talk to the team:

• The tank fills more often than before
• The meter moves at night
• A sudden jump in the bill without a clear reason

Where the problem usually comes from

• A leaking toilet cistern.
• A common cause: a silent leak in the network.
• A common cause: a float valve that does not close.

Tools and methods, and when we use them

How the work is done, step by step

1. Two meter readings: Readings are taken with all use stopped, some time apart.
2. Cisterns and float valve: The usual silent causes are checked first.
3. Instrument survey: If the loss continues, the network is surveyed with instruments.
4. Report: You receive the readings in writing.

Quick comparison: facts and costs in Sltana

Common questions about high water bill in Sltana

What we advise against

• Waiting for the next bill instead of testing the meter

The written outputs

You receive: a report with the readings to support your follow-up on the bill, in a technical report with a verification code.