Nero Concealed Toilet Buttons

The standard rough-in (distance from the wall to the centre of the drainpipe) for Australian toilets is typically 140mm or 165mm. Always check the specification of both your existing plumbing and your chosen toilet before purchasing. Wall faced suites are designed to connect to floor-mounted plumbing, which is standard in most Australian homes.

A behind-the-wall toilet (also called an in-wall or concealed cistern toilet) has the cistern hidden inside the wall cavity behind a finished panel, with only the toilet pan and a flush button plate visible on the wall face. The result is an extremely clean, minimal look with no exposed plumbing, one of the most popular choices in contemporary Australian bathroom design.

The cistern is housed in a pre-fabricated in-wall frame (called a carrier frame or in-wall system), which is installed by a plumber before the wall is tiled or sheeted. The flush button on the wall face connects via a pneumatic or mechanical system to the cistern inside the wall. Brands like Geberit are the industry standard for in-wall frames in Australia, known for their reliability and long service life.

Yes, but it requires more planning than a standard toilet replacement. The wall behind the toilet position needs to be opened up to install the carrier frame before wall lining and tiles go on. This is typically done during a full bathroom renovation rather than a simple toilet swap-out. Consult a licensed plumber early in the design process to ensure the in-wall frame can be accommodated.