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Concealed wall drain for plasterboard — SECRET WALL LEVEL

(11)
€309,99

The water leaves through the wall, not the floor. Secret Wall Level integrates the drain inside the plasterboard partition. The shower floor stays completely clean: no grate, no drain, no visible joint.

It is the most discreet solution in the catalogue and the one that works best with large-format or microcement floors, where any cut shows.

What is it for?

  • Tiled showers with a plasterboard partition
  • Design bathrooms with nothing visible on the floor
  • Large-format and microcement floors

Specifications

  • Intake surface: 31 × 298 mm
  • Flow rate: 0.55 l/s (UNE-EN 274-2:2002)
  • Material: high-performance polyurethane
  • Sizes: 40 and 60 cm

Please note: it requires a plasterboard partition or stud wall; it cannot be used on a solid wall without a cavity.


  • Factory-integrated waterproofing
  • Simple installation — no certificate
  • 10-year warranty
  • Minimum height — ideal for renovations
  • Made in Spain

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Technical documentation

All the technical information on the system: composition, thicknesses, standards and application method.

Datasheet coming soon. Request it by phone or WhatsApp.

Applications

What is this product for?

  • Tiled shower

    Made-to-measure trays with built-in fall.

  • Bathroom renovation

    Replace the bath without major building work.

  • New builds

    Fully integrated with the floor.

  • Accessible bathroom

    Flush, step-free access.

Installation

Install it yourself in 3 steps

  1. Prepare the partition wall

    Requires a plasterboard partition or lining wall. It is recessed at skirting level.

  2. Install the kit

    Waterproof the wall and the floor. Water is collected through the joint between floor and wall, with a 31 × 298 mm collection surface.

  3. Tile without interruptions

    No grate or drain is visible on the floor.

No certificate or special machinery

Reviews

What our customers say

4.7 11 reviews
Adrián26/03/2026

Instalación sencilla y conexión perfecta con la lámina.

Alberto N.10/01/2026

Producto serio, de los que ya no se encuentran. Un pelín caro, aunque la calidad lo vale.

Sergio02/01/2026

Se reviste con el mismo suelo y queda prácticamente invisible.

Miguel R.28/12/2025

Todo perfecto, tal y como se describe. La rejilla reversible es un puntazo, la puse con la baldosa.

Real customers

They've already installed it

See how customers and installers have solved their project with these systems.

Why a tiled shower?

Tiled shower vs. traditional shower tray

Revestech® tiled shower Traditional acrylic tray
Design Made to measure, flush with the floor Standard sizes, with a step
Waterproofing Integrated at the factory Depends on the job
Finish Whichever tile you choose Fixed factory finish
Accessibility Flush, floor-level access Kerb or step
Warranty 10 years from the manufacturer Varies by brand

We answer your questions

Frequently asked questions

Do I need to be a professional to install it?

No. Revestech® and Acquafácil systems are designed to be installed with no certificate and no previous experience. With the installation guides and videos you get a professional result.

Do I need any certificate?

No. Unlike other waterproofing systems, no applicator certificate is required.

How long does the system last?

Durability is up to 50 years, proven on real jobs for more than two decades.

What warranty does it come with?

All systems come with a 10-year manufacturer's warranty.

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The bigger your order, the better the terms

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