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Silestone Eternal Noir

Silestone Eternal Noir is the latest design of Cosentino which is inspired in organic products and natural stones. This stone offers the luxurious look and feel of Noir St Laurent and Sahara Noir marbles, boasting higher performance features.

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Price Group


Slab size:
3060 x 1410 mm / 3250x1590mm
Tile sizes:
300x300mm | 600x300mm | 600x400mm | 600x600mm | Bespoke sizes made to order
Available Finishes:
Polished / Suede
Other Names:
Silestone Noir

Product Description

Silestone Eternal Noir is the latest design of Cosentino which is inspired in organic products and natural stones. This stone offers the luxurious look and feel of Noir St Laurent and Sahara Noir marbles, boasting higher performance features. Not only that Silestone Eternal Noir is easy to clean and maintain but it also lacks the requirement of sealants seen in natural marble.

In addition, Eternal Noir boasts a bacteriostatic treatment which helps in avoiding harmful germs in wet areas such as kitchens, bathrooms and floorings in interiors.

When it comes to this popular material, Silestone Eternal Noir is highly versatile. It is available in both tiles and slab formats. And it also comes in both Polished and Suede finishes to suit modern and classic interiors.

You can choose from Silestone Eternal Noir Suede finish; a tactile texture surface is also adaptable to more traditional and/or industrial settings and features. In addition, there is also a Volcano Finish,  having a texture that suits contemporary, traditional and industrial spaces. Lastly, there is also a polish finish which adds an additional sheen to any room in which it is displayed.

Cosentino, the Company producing Silestone, is the largest quartz manufacturer in the world with bases in every continent. The brand counts with 5 distribution units in the UK, allowing the Company to provide full support and service to all clients. If you are looking for a reliable product and a leading surface brand, this is the perfect product for any project.

Silestone quartz products come with an available manufacturer’s warranty of 25 years upon product registration at Silestone’s website.

Features and benefits of Silestone Eternal Noir:
  • Flexibility in design with over 50 colours, 3 different finishes and thicknesses to choose from
  • Standard and Jumbo slab formats for larger surfaces.
  • Durability and strength
  • Extremely scratch, stain and impact resistant
  • Exclusive N-Boost liquid protection
  • Exclusive bacterial protection
  • Easy to care and maintain
  • 25 Years of Manufacturer’s warranty on all Cosentino products


How to clean Silestone worktops and other surfaces:
  • For daily use, you can maintain your Silestone Eternal Noir surfaces by using a window cleaning spray. Dry with a microfibre cloth to ensure there are no marks or residues from the cleaning spray.
  • For persistent stains, use CIF Cream mixed with warm water. Rub the affected area with a white scouring pad in circular motions until it becomes foamy. Let the solution work for 1 (one) minute. Rinse with warm water.
Is Silestone non-porous?

Silestone products avail practically zero porosity. This means that coloured liquids and foods can be placed on its surface without any risks of staining. In addition, the brand offers the exclusive N-Boost Treatment, the latest protective quartz technology. N-Boost acts as a liquid repellant by acting on a molecular level of the quartz stone, resulting in better colour depth and higher shine.

What are the dimensions and thicknesses of Silestone Quartz?

Eternal Noir is available in slabs with dimensions 3250 x 1590 mm. The large dimensions allow for the creation of panels without joints or seams. Also, you can avail these quartz products in thicknesses of 12 mm, 20 mm and 30 mm. This ensures that Silestone remains one of the most versatile materials, regardless of the size and type of your project.

How can i register my Silestone UK Warranty?

You can request a warranty certificate from Cosentino by presenting a copy of your invoice and batch number of your slabs. You can obtain both of these items by contacting your fabricator and/or installer. The fabricator will provide you with their Cosentino Identification details and the batch numbers of the slabs used for the project. You must register your warranty within 30 days of installation.

How to Visualize your Silestone quartz surfaces:

If you wish to visualize your project, you are most welcome to visit us by arranging an appointment.

You can also visit Silestone’s website and click on the ‘Cosentino online visualizer’ which is one of the Cosentino apps. It allows you to see your product in 8 different spaces for both commercial and residential applications, including 3d kitchen.

Where can quartz surfaces be used?

Silestone quartz surfaces can be used in any area of interiors, including kitchens and bathroom. In addition, these materials can be used in applications that include fireplace surrounds, floors, walls and furniture flooring. Quartz cannot be used externally since it may discolour when exposed to UV rays for long periods. Similarly, although quartz is highly heat resistant, it is recommended to use a trivet for placing items from the oven on to the surfaces.

Silestone is a trademark from Cosentino, who manufactures the following brands: Sensa, Dekton, Prexury, Scalea and Silestone. Cosentino was founded in 1979 and is located in Cantoria, Almeria in Spain by Eduarda and Eduardo Cosentino. The Company boasts 13 production lines located in Spain and Brazil. Production of Silestone quartz started in 1990 and a new line for Dekton ultracompact sintered stone was founded in 2014.

Product Data

Product Data

Price Rating4
Thicknesses12mm, 20mm, 30mm
FinishesPolished, Textured
EffectMarble Effect
Suitable forInterior
Manufacturers' Warranty25 years
Technical Information

Technical Information

Performance Characteristics

  • Non-porous (it does not require sealing)
  • Ant-bacterial
  • Highly resistant to stain, scratches, mould
  • Hard and resilient
  • Minimum number of joints
  • Wide range of colours available


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Additional Information

Additional Information


GreenGuard: This certificate proves that Silestone does not generate any substance that is harmful to the environment. Silestone has also been awarded the 'Children & Schools' Certificate which confirms maximum maximum safety in applications at schools and Universities.

NFS Certificate: The NSF certificate confirms that Silestone is deemed a safe material for direct contact with foods.

LGA Certificate: LGS Qualitest GHMB is an independent organization that tests the safety, good condition and quality of everyday products. Cosentino has received the highest 'Hygiene Tested Certificate ' from LGA for its Silestone worktops in compliance to European Regulations.

ISO 14001: This is the Environmental Management System Certification high certifies the excellent performance and environmental improvement of Cosentino's processes. It highlights the efficient use of raw materials, waste management programmers, treatment systems and recycling of industrial water, disposal of chemical substances and Control of Environment Hazards.

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