Geberit offers 7 gravity flush toilets models in the lineup we track. This page is the Geberit-specific cut of the broader Gravity-Flush Toilets toilets category — same product class, narrowed to the Geberit catalog only.
Geberit (Jona, Switzerland, founded 1874) makes the concealed in-wall carriers that 90% of US wall-hung toilet installations sit on — the Duofix and Sigma series — and is independently the largest European supplier of toilet flush plates and dual-flush actuators. Geberit also produces the AquaClean Mera and AquaClean Sela washlet-style smart toilets sold directly in the US, with whirl-spray wash technology and auto self-cleaning.
For the complete Geberit lineup across all sub-types and capacities, see the Geberit Toilets hub.
If you're cross-shopping gravity flush toilets beyond Geberit, the following brands also ship in this category:
Gravity flush is the default residential toilet mechanism in the US. Water stored in the tank drops into the bowl via gravity (with the help of a flush valve at the bottom) when you press the handle, creating a siphonic flow that empties the bowl through the trapway. It's the engineering used in 95%+ of US residential toilets, including every major brand's volume models.
The flush sequence:
For the complete gravity flush buyer's guide (all brands, full comparison framework), see the Gravity-Flush Toilets category hub.
Explore Geberit from other angles: