GURU
CATALOG

● MODULAR SYSTEMS

W-S Sink prefabricated tile-in sink

The W-S Sink prefabricated tileable sink is the perfect solution for modern, functional kitchens. Manufactured with our exclusive W-S Board waterproof panels, it offers maximum watertightness, strength and durability, while allowing for unique customization thanks to the fact that it can be clad with any type of ceramic tile.

Advantages of choosing W-S Basink prefabricated wash basins

The W-S Sink prefabricated sink is the perfect solution for modern, functional kitchens. Manufactured with our exclusive W-S Board waterproof panels, it offers maximum watertightness, strength and durability. Its pre-tilted base facilitates efficient drainage, while its interior surface allows direct tiling with ceramic or micro-cement for total integration with the style of your kitchen. Thanks to its ample interior space, the W-S Sink enhances washing convenience and simplifies faucet installation directly on the countertop. In addition, it incorporates an elegant stainless steel overflow that adds a sophisticated touch to the design.

100% waterproof

Pre-made earring

Supports heavy loads

Adaptation to the installation

● FEATURES

Prefabricated kitchen sink, claddable and waterproof for perfect integration into any project

DO YOU WANT MORE INFORMATION?
Mask group (13)

Waterproof W-S Board

W-S Sink Prefabricated Sink

Ceramic Lining

● FEATURES

Prefabricated kitchen sink, claddable and waterproof for perfect integration into any project

DOWNLOAD INSTALLATION GUIDE
SEE INSTALLATION VIDEO

Frequently Asked Questions

In this section we solve the most common queries about
technical specifications, performance and product compatibilities.
Our goal is to provide you with a clear and complete overview that facilitates
decision making and ensures a correct choice and implementation.

DOWNLOAD DATA SHEETS

● FAQS

What is W-S BOARD?
W-S BOARD is a dry construction and waterproof panel designed to create substrates ready to be covered with ceramic tiles in bathrooms, showers and other wet areas. It is a versatile, lightweight solution that is easy to cut and adaptable to different construction systems.
What is the W-S BOARD panel made of?
W-S BOARD is made up of an extruded polystyrene foam panel bonded to the WATER-STOP waterproofing membrane. This combination provides a lightweight, waterproof substrate with excellent adhesion for ceramic tile installation.
What is W-S BOARD used for?
It is used to build, level and cover dry surfaces, especially in areas where humidity and water are critical factors. It can be used on walls, partitions, wall linings, built-in furniture, cladding and bathroom solutions ready for tiling.
Where can W-S BOARD be installed?
W-S BOARD can be installed on wood, metal or masonry walls, both vertically and horizontally. It is a suitable solution for renovations, bathrooms, showers, wet areas and dry construction applications where a stable and waterproof substrate is required.
Why is W-S BOARD a better option than plasterboard in wet areas?
In wet areas, W-S BOARD offers a clear advantage over standard plasterboard because it is a waterproof panel designed to receive ceramic tiles directly. While conventional plasterboard is not designed for continuous exposure to moisture, W-S BOARD helps create a safer and more durable substrate in showers, bathrooms and spaces at risk of water exposure.
Can tiles be installed directly on W-S BOARD?
Yes. Ceramic tiles are installed directly on W-S BOARD by applying a thin layer of tile adhesive. This speeds up the construction process and provides a uniform finish ready for covering.
Does W-S BOARD help reduce construction times compared to traditional systems?
Yes. Thanks to its lightweight design, dry installation and the fact that it can be easily cut and adapted, W-S BOARD speeds up the construction and renovation process. It also reduces execution times by allowing tiles to be installed directly onto the panel.
How are W-S BOARD panels joined together?
W-S BOARD includes a 6 cm WATER-STOP overlap on two of its sides, making it easier to seal adjacent panels together. This helps simplify the joining of pieces and reduce critical points during installation.
Can W-S BOARD be cut and adapted on site?
Yes. The panel can be easily cut with a utility knife or similar tool, allowing it to be adapted to different sizes and configurations without losing its properties. It also includes printed grid lines that make cutting and installation easier.
What advantages does W-S BOARD offer in a bathroom renovation?
In a bathroom renovation, W-S BOARD allows dry installation, reduces construction times, creates waterproof substrates and leaves the surface ready for direct ceramic tile installation. It is a particularly useful solution for renovating old walls and building custom-made elements more quickly.

Technical information for
W-S SINK prefabricated wash basin

● TECHNICAL

Undermount sink, designed to be integrated in kitchens and finished with ceramic or microcement. It is designed for a standard 90 mm outlet and allows the creation of a customized sink within the kitchen furniture. It is not self-supporting, so it must always be installed on a suitable support structure, not included.

It is manufactured with W-S BOARD, a waterproof panel with XPS core ready to be clad. It can be covered with ceramic tile using C2 tile adhesive cement or microcement, and its installation is completed with W-S MASTIC, WATER-STOP sheet, standard drainage system and under-countertop support, depending on the type of installation.

W-S SINK prefabricated washbasin installation guide

W-S SINK Prefabricated Washbasin W-S SINK Liner Cutting Guide

W-S SINK prefabricated washbasin W-S SINK technical data sheet

● RELATED PRODUCTS

Installation accessories complementary

G-Washer

W-S Band

Easeal

W-S Mastic

BACK TO SHOWER SYSTEMS
DISCOVER OUR CATALOG