Overflow and drain Technology
We have to like something before it can exert an emotional appeal – and for something to be convincing in the long term, it must represent reliable value. Our overflow and drain technology combines functional comfort and elegant design into one single entity that delivers attractive added value.
Drain type M: Desino – covered drain with underlying strainer
The concealed drain with strainer at the bottom convinces with its elegant as well as functional design. Food residues are not visibly collected in the underlying sieve. In the cleaning position, the sieve can be conveniently removed and separated from the drain cover by means of a simple turning movement for emptying and cleaning. The drain is available in the eFlow, TouchFlow and Space-saving operating variants, and, available from March 2025, the Tipo version.
Concealed overflow with swivelling overflow cap.
The advanced version of the concealed overflow has a swivelling overflow cap. When the accumulated water reaches the overflow, it automatically swivels backwards due to the water pressure and allows the water to flow off unhindered. The overflow cap can be easily removed and reattached for cleaning thanks to the magnetic holder.
Concealed Overflow
The concealed overflow really does offer something extra when it comes to cleanness and hygiene. The embossed overflow is directly integrated into the wall of the sink so there are no joints or edges to spoil the overall impression. Additional benefits: the edges of the overflow stay free of dirt, formation of bacteria is reduced and cleaning is made easier.
eFlow
The innovative eFlow operation system integrates seamlessly into the wall of the basin. The three positions open, closed and cleaning can be set via the eControl. The drainage of the water is controlled by the eControl sensor operating unit. The basin no longer requires a physical overflow - an absolute plus when it comes to hygiene and cleaning.
TouchFlow valve with swivelling overflow cap
The concealed overflow is also used as a valve control. With a light press on the overflow cap, the electronic drain valve closes or opens automatically. This valve technology is now available on selected models in combination with the new swivelling overflow cap.
TouchFlow valve
The Touch Flow drain valve is another innovation of Suter Inox. With slight pressure to the overflow cap the drain valve opens automatically with an electronic control, and your hands always stay dry and clean. Another advantage is that the TouchFlow valve requires no pull-up knob. This makes the water center easier to clean and in addition to the health benefit, it even looks better.

Tipo valve: Desino
Tipo Desino is an additional manual operating and valve variant for Desino, the concealed drain with a sieve at the bottom. The Desino has three positions: open, closed and cleaning. Pressing the button in the centre opens the drain valve for daily use and for cleaning. And pressing the outer circle closes the drain valve.
The four operating variants of the Desino