Buying Guides
Wall-Hung Toilet with a Bidet Sprayer: The Pairing Buyers Ask For
In much of the Middle East and Asia, a toilet is not fully specified until a handheld bidet sprayer — the shattaf — is planned beside it. How the pairing works with wall-hung WCs.

Specify a wall-hung toilet for a hotel or apartment project in the Gulf, Southeast Asia or much of the wider Muslim world, and one question comes back almost immediately: where does the sprayer go? The handheld bidet sprayer — the shattaf — is not an accessory in these markets. It is part of the standard bathroom specification, and a WC package that ignores it will be sent back for revision.
Why the sprayer is non-negotiable in these markets
The sprayer is the primary personal-washing fixture for many users, used after every toilet visit, and it doubles as the bathroom's rinsing tool — for the bowl, for feet, and for the floor drain wash-down that keeps wet-room bathrooms fresh. In hotels it is also a housekeeping
tool. That is why project drawings in these markets show the sprayer symbol beside the WC as a matter of course, and why distributors who stock wall-hung toilets for these regions get asked about the pairing before they get asked about price.
How the pairing is plumbed
A handheld bidet sprayer is a simple fitting: a trigger spray head on a flexible hose, a wall holder beside the WC, and a shut-off angle valve that tees into the cold-water supply. With a wall-hung toilet, the right moment to plan it is the frame stage — while the concealed cistern and carrier frame are being set and before the wall is tiled. The extra water point, the valve position (within easy reach of the seat) and the hose drop are all decided then; retrofitting after tiling means opening the wall. Specify a dedicated shut-off valve for the sprayer itself: it controls pressure to the hose, isolates the sprayer for maintenance, and is the detail inspectors in these markets look for first.
Specifying the WC side of the pairing
The sprayer is a standard bathroom fitting fitted at installation; the WC maker's job is to make the wall-hung side easy to pair. Our wall-hung range is built that way: concealed frame installation with a hidden water tank and wall-hung screws included, rimless washdown with dual flush at 4.5/3.0 Lpf, nano glazing and antibacterial pipe gl
azing, in compact formats such as the IS-5176-WHT (520 x 360 x 320 mm) and the even lower IS-5170-WHT (520 x 360 x 290 mm) — sizes that leave comfortable room for the sprayer, holder and paper on the same wall. When the WC schedule and the fittings schedule are written together, the installer arrives to find every point where the drawings said it would be.
Sprayer, ceramic bidet, or both?
The two solve the same need differently. A sprayer is compact, inexpensive and expected in bathrooms where floor space is tight or the wet-room style dominates. A ceramic bidet is a second fixture — it needs its own floor or wall space, and it suits suites and larger bathrooms; our bidets are finished to match specific toilet ranges for exactly that pairing (see our guide to pairing bidets with toilet ranges). Many projects specify both: bidet in the master suite, sprayer in every bathroom. The mistake is specifying neither and discovering it at handover.
Questions buyers ask us
Can a bidet sprayer be added to any of your wall-hung models?
Yes. The sprayer is a standard fitting added at installation and works independently of the WC, so both wall-hung models — the IS-5176-WHT and the IS-5170-WHT — pair with it in exactly the same way. What matters is not the model but the timing: the extra water point and its shut-off valve need to be planned at the frame stage, before the wall is tiled.
Does the sprayer affect the toilet's flushing performance?
No. The sprayer tees into the cold-water supply through its own angle valve and never draws from the concealed cistern, so the rimless washdown and the 4.5/3.0 Lpf dual flush perform exactly as rated. The dedicated valve also lets you control the pressure at the spray head and isolate it for maintenance without touching the WC.
For a Gulf or Southeast Asia project, should we specify a sprayer, a ceramic bidet, or both?
Start with the sprayer — it is the baseline expectation in every bathroom in these markets. Add a ceramic bidet where the room and budget allow a second fixture, typically master suites and larger hotel bathrooms; our bidets are finished to match specific toilet ranges for that paired look. Many projects run both: bidet in the suite, sprayer in every bathroom.
Building a wall-hung package for a sprayer market? Start with the wall-hung range, read the bidet pairing guide, or contact our export team with your market and project mix — we will help align the WC schedule with the fittings your installers expect.



