Stone composite panels

What is STENI?


STENI is a fibre-glass reinforced cured stone-composite panel with a core of crushed natural stone, that can be used both internally and externally. STENI panels are manufactured in Norway and have been offering facade solutions for more than 50 years.

Today, the documented lifespan of STENI facade panels are at least 60 years. Panels can be installed in any season, being water impermeable and stable in humid and cold climates.

Steni 2021 Product Catalogue – STENI Poduct Catalogue 2021



STENI stone composite facade panels are suited to the most extreme of environments.

  • Moisture and frost resistant (can also be installed under -30C )
  • No extra maintenance after cutting the boards to shape
  • STENI Colour and STENI Vision have been treated with  EBC tehnology
  • Elastic and bendable
  • Flame retardant
  • Adhesive
  • Easy to clean
  • Natural stone
  • Does not absorb water




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STENI Products –  One core, three different surfaces

The finishing layers of STENI facade panels can be chosen according to taste. The core remains the same. But it is possible to play with surfaces, colors or color combinations.



Steni Color is a composite panel with a electron beam cured acrylic (EBC) surface. It is possible to choose from 60 standard colors and between three different gloss levels. STENI Colour can also be delivered in custom colours following the NCS Colour System or RAL

The panels are installed as a ventilated facade system and can be installed at any time of the year, regardless of temperature and weather.

Steni Color requires minimal maintenance and can be cleaned with most house cleaners. With proper cleaning products, you can also remove graffiti without damaging the panels. For more information about facade panels cleaning, contact us.


Standard: 1195 x 2995 mm
On request: (295 – 1195 mm) x (850 – 3495 mm)

Steni Colour product catalogue Product Description – STENI Colour






Steni Vision is a robust façade panel designed to be used as exterior ventilated cladding. It is suitable for all types of structures, and also for use as interior cladding. STENI Vision is particularly well-suited for areas where there is a lot of moisture. It has a smooth surface (front) of printed electron beam cured acrylic with up to a 10-year colour fastness warranty. Choose from several standard prints or create a custom motif yourself.

Standard: (1195) x (850 – 3200 mm)
On request: (910 – 1194 mm) x (850 – 3200 mm)

STENI Vision Product Catalogue – Product Description – Steni Vision






Steni Nature has a rough front surface of crushed natural stone. Choose between standard stone types in the following grades: fine micro (FM), fine (F), medium (M) and coarse (C). The base colour of the base panel is based on environmentally friendly pigments that have limited UV resistance

The panels are installed as a cover for a ventilated facade and can be installed at any time of the year, regardless of temperature and weather. Steni Nature goes well with other materials, such as wood or rendered facades.


Standard: 1195 mm x 2995 mm
On request: (292 – 1195 mm) x (850 – 3495 mm)

STENI Nature Catalogue – Product Description – STENI Nature




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A wide selection of corner solutions

STENI is one of the only manufacturers on the market that also offers wide selection corner solutions for its facade tiles. It is possible to form L- and U-elements from tiles at angles of 30 – 90 degrees. This, in turn, provides an opportunity to let the imagination fly. Curved and angular elements offer exciting possibilities and bring smooth transitions that create an aesthetic beauty to the building.

STENI stone composite panels installation


STENI panels can be fixed with hidden fixings (anchors, adhesive) or with rivets and screws. We highly recommend to use aluminium frames and profiles system that fits with the environment. This is the only way you can guarantee the longevity of the facade. If you need advice with your project, feel free to contact us

FixFas in cooperation with STENI, is developing a facade system with a lifespan of at least 60 years.


Facade system that lasts:


STENI installation guide – STENI Fixing Instructions en




STENI cares about the environment

STENI pays great attention to the environmental impacts of its production. The strong focus is on continuous development in creating our carbon footprint and is today the most environmentally friendly composite material.

The environmental friendliness is also confirmed by the long life of STENI panels. In addition, maintenance costs are low, being one of the easiest facade to maintain.








STENI 2021 Product Catalogue  – STENI Poduct Catalogue 2021
STENI Stone composite panels installation guide – STENI Fixing Instructions_en

STENI BIM Elements – https://www.steni.com/bim-elements/


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