cream marble washbasin, extra-long rectangular bowl, against a black background

Extra long marble sink

Extra long  marble sink

Experience Opulence: Extra-Long Marble Sink Designs

Lavoir Smooth is one of the largest marble vanity sinks we produce. It is 120cm x 40cm 10cm big. The one you can see on the pictures is made of Indonesian cream marble. It can be also made of grey or yellow marble, black andesite or honey onyx. The most important thing is that it is made of one single piece of stone always! No glue nor putty is ever used. Also it was CE tested, so can be used all over the world, including Europe and America. Marble Sink Lavoir Smooth is designed in minimalistic form. Straight sidewalls and regular shapes make it look very luxury and beautiful. It fits perfectly modern bathroom designs.  It is only 10cm high and that way looks very light and smooth.

This particular stone sink got Golden Customer Award in 2014 in Poland as the finest and the most extraordinary bathroom equipment.

cream marble washbasin, extra-long rectangular bowl, on a dark countertop

cream marble washbasin, extra-long rectangular bowl, against a black background

Lavoir Smooth cream marble sink, long rectangular basin viewed at an angle

Planning an extra-long marble sink for everyday use

The 120 × 40 × 10 cm Lavoir Smooth shown above is a specific example, rather than a universal layout for every bathroom. Start with the available space and how many people will use the basin at the same time. A long exterior dimension alone does not establish whether two washing positions will be comfortable.

Coordinate taps, bowl space and drainage

Before the stone is cut, agree the tap positions, spout reach and waste arrangement with the manufacturer and your plumber. Check where each water stream will land and whether users will have enough hand and elbow room. For two taps, the installer should assess drainage with both running. Confirm whether the selected design has an overflow and choose a compatible waste fitting; do not assume that every marble basin uses the same hardware.

Specify support for the actual basin

A slim appearance does not mean a stone basin is lightweight. Obtain the weight and installation details for the selected model, then have the installer assess the cabinet, wall or support frame. Bracket spacing cannot be set from the overall length alone: the stone geometry, support arrangement and fixing substrate also matter. Plan access to the trap and connections so future servicing does not require dismantling the stone installation.

Choose the material and finish directly with the manufacturer

Compare the marble sink collection and the Lavoir Smooth product details, then discuss the dimensions, colour and finish available for your project. For a wider renovation, agree how the basin will relate to the surrounding stone and cabinetry; natural veining will vary between pieces. Our stone sink cleaning guide also helps you plan everyday care before choosing the final finish.

Mariusz Tres

Mariusz Tres

Mariusz Tres, the founder of Lux4home™ brand, is a passionate designer of natural stone products with over a decade of experience. His creativity and ability to implement unique ideas turn ordinary stones into a manifestation of clients’ individuality and style. Fascinated by the beauty of natural materials, Mariusz constantly seeks new ways to utilize them in interior design, creating solutions that blend functionality with aesthetics. His mission is to inspire and promote the use of natural materials in creating exceptional interiors that reflect clients’ personalities and lifestyles.

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Mariusz Trestka

Mariusz Trestka

Mariusz Trestka is the owner of Lux4home™, a European manufacturer of natural stone bathtubs and sinks, with over 20 years of experience in the stone industry.

Unlike many companies operating as intermediaries, Lux4home™ runs its own production workshops in Indonesia and takes full responsibility for the entire process - from raw material selection to final delivery.

The company has completed projects in over 57 countries, including more than 200 hotels worldwide, working with architects, designers, distributors, and private clients.

This blog is based entirely on real production and international project experience. Its purpose is to help clients understand the differences between manufacturers and resellers, avoid costly mistakes, and make informed decisions when choosing natural stone products.

Written from a manufacturer’s perspective, not a reseller’s.

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