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Pre-wall technology

The cistern

The new Prevista cistern forms the basis of our new pre-wall applications – whether you are planning a bathroom based on dry or wet construction techniques. It is the same in all Prevista WC elements. The filling and drain valves, and its actuation mechanism, are identical in every application. The cistern is available in two variants: 3H and 3L.

  • Water connection

    The flexible water connection can be made by a newly developed adapter with an internal seal, permitting connection to any piping system in a matter of seconds.

  • Blow moulding

    The new cistern is blown into the mould from an extruded plastic tube. The result is maximum fit tightness and reliable long-term quality.

  • Flushing throttle

    It enables the optimum flush flow to be set for all ceramics by means of an adjuster ring with five settings.

  • Filling valve

    The filling valve can be installed and removed without the use of tools, and ensures rapid refilling for subsequent flushing.

Custom design

The available design options are many and varied, because the cistern is compatible with all Visign flush plates. That means tailored recommendations can be made for any installation scenario to create custom designs.

Made in Germany

The cistern is made in Germany. Sustainable production and durability are assured. And every cistern is checked for leak-tightness and flawless functionality prior to being shipped – for maximum safety and quality.

Self-explanatory installation

All components that are moveable and can be installed manually are coloured yellow. The benefits of the new operating concept are demonstrated particularly clearly by the new drain valve. Take a look at the picture gallery too.

Unmatched flush volume flexibility

The cistern's full flush volume ranges from 3.5 to 7.5 litres; its partial flush volume from 2 to 4 litres. Custom settings are easily made, in 0.5 litre increments.

The applications

We have greatly simplified our portfolio. There are three pre-wall applications. For dry constructions we offer Prevista Dry for in-wall and support profile installation as well as Prevista Dry Plus for rail mounting. For wet constructions we offer Prevista Pure. All systems feature the same cistern. This means you can assemble and install your pre-wall system in super-quick time.

More interesting topics

Flush plates

Exclusively diverse flush plates

Developed for professionals

Simple and impressive

Easy to install

Find out yourself