oudi
Two-piece toilet with a separate cistern bolted to the bowl

Two-Piece Toilet

Tank and bowl are cast separately and bolted together, so either part can be replaced on its own. The overall footprint is the same as a one-piece model.

  • Parts replaceable on their own

    Tank and bowl are separate castings, so a damaged part is replaced without discarding the whole unit.

  • Same footprint as a one-piece

    28 to 30 in deep, about 20 in wide and 27 to 32 in high, so it drops into the same set-out.

  • 1.28 GPF water-use class

    Built to the 1.28 gallon (4.8 L) class, with a 17 in ADA seat height available.

Structure
Separate tank and bowl, bolted assembly
Overall size
28–30 in deep, about 20 in wide, 27–32 in high
Water use
1.28 GPF (4.8 L) class
Seat height
15–16 in standard; 17 in for ADA
Bowl shape
Round as standard; elongated (about 18.5 in) available
Flush method
Siphonic as standard; siphon jet, washdown and rimless available
Material
Vitreous china; antibacterial glaze available
Certification
CE as standard; cUPC / UPC for North America, Watermark for Australia and New Zealand and ADA available to order
Drain line carry
MAP 1000 g class
MOQ
1–10 pcs
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On a two-piece toilet the tank is cast separately from the bowl and the two are bolted together. Because they are separate castings, a damaged tank or bowl can be replaced without discarding the whole unit, which keeps repairs straightforward across a large installed base.

The footprint is the same as a one-piece: 28 to 30 in deep, about 20 in wide and 27 to 32 in high, with the seat at 15 to 16 in or 17 in for ADA layouts. Water use sits in the 1.28 gallon (4.8 L) class. Siphonic is the standard flush system, and siphon jet, washdown and rimless versions can be built to order.