Products - July 2025

Geberit Acanto is test winner

Independent practical test

Geberit Acanto was rated the best toilet ceramic appliance with rotational flushing in the test of the German specialist magazine SBZ and the Esslingen University of Applied Sciences. The Geberit model stood out in particular for its flushing performance with low water volumes.

How good are toilet ceramics with rotational flushing? The German magazine SBZ, which focuses on the HVAC and plumbing industries, wanted to find out. In collaboration with the Esslingen University of Applied Sciences, ten models were tested in which the flushing water flows through the ceramic in a rotational movement. The focus was on flushing quality and hygiene.

Geberit Acanto's asymmetrical internal shape guides the water flow precisely and powerfully through the toilet ceramic appliance.
Geberit Acanto's asymmetrical internal shape guides the water flow precisely and powerfully through the toilet ceramic appliance.

The independent experts from the Esslingen University of Applied Sciences came to the conclusion that rotational flushing systems are superior to conventional flushing systems. Geberit Acanto, with its TurboFlush technology, impressed with top scores in all test categories, from the toilet paper and plastic ball flush tests to the ketchup smear tests. In the overall ranking, Acanto clearly beat its competitors.

The effective combination of rotational and downward flow ensures thorough rinsing.
The effective combination of rotational and downward flow ensures thorough rinsing.

Clean flushing with low water consumption

“Acanto's clear top performance in the flush tests with reduced water volumes and the sound level measurements is particularly pleasing,” says Tobias Ambauen, Head of the Ceramics and Bathroom Furniture Product Line at Geberit. The outstanding results underscore the company’s extensive hydraulic expertise.


“The flushing performance of Acanto is remarkable”

Prof. Philipp Akkawi , Esslingen University of Applied Sciences

Prof. Philipp Akkawi

Prof. Philipp Akkawi, you conducted the practical test at Esslingen University of Applied Sciences. Geberit Acanto came out clearly ahead when flushing with a small amount of water. Why is that important?
It is remarkable that the Acanto model retains its effective combination of rotational and downward flow even when the partial flush is used. This represents a significant step forward in water-saving sanitary technology, particularly in light of growing global water scarcity.

Acanto's TurboFlush technology also received top marks in your test for low noise levels. How would you rate the advantage of quiet toilets?
Quiet flushing technologies offer a noticeable comfort advantage, especially in modern residential buildings and hotels, where bathrooms are often located next to bedrooms. Quiet flushing is also particularly useful in sensitive areas such as hospitals.

How do you think flushing systems will develop over the next ten years?
Water efficiency, hygiene and user comfort will continue to be key challenges for flushing systems in the future. At the same time, digitalisation and sensor technology are becoming increasingly important. Could intelligent systems in future precisely adjust the amount of flushing water to the actual level of contamination? It will be fascinating to see how and when these concepts take root.