
la pilier
fresque-en-ceramique
Autrefois principal point d’arrivée au Luxembourg, la gare centrale de la capitale voit un vestige de son passé reprendre vie. Sous l’intervention de Steven Cruz, un des piliers de l’ancienne passerelle se pare aujourd’hui d’une fresque en carreaux de faïence.
Inspirée du style manuélin et de l’azulejo portugais, cette fresque tisse un dialogue silencieux entre mémoire, migration et espoir. Elle évoque des chemins parcourus, mêlant influences marines, symboles de liberté et fragments d’histoires oubliées. Chaque motif invite à deviner un passé mouvant, à ressentir la force discrète de celles et ceux qui ont tout quitté pour recommencer. L’œuvre, suspendue entre rêve et réalité, laisse place à l’imaginaire.
“Vernissage - Year 2024”
Le Pilier — Where light honours memory. 🏛️✨
At Rotondes, in the heart of Luxembourg’s Gare-Bonnevoie district, stands a pillar that once marked the arrival point of an entire nation’s journeys. Artist Steven Cruz has given it new life — a breathtaking ceramic fresco inspired by Manueline architecture and Portuguese azulejo, weaving together migration, memory, and hope in tile and colour.
Our role at Kaash Light Engineers? To make sure the light did it justice. Every single night.
This wasn’t a case of “point a fixture at it and call it done.” Le Pilier demanded something more considered.
A year of daylight analysis came first. We tracked solar angles across summer and winter solstices, mapping exactly how natural light falls on this pillar throughout the year — its intensity, direction, and the way it picks up the glazed ceramic surfaces at different hours. Only by understanding what daylight does could we design artificial light that feels just as natural after sunset.
Colour temperature and CRI were non-negotiable. The ceramic tiles carry extraordinary chromatic depth — warm terracottas, deep blues, cream whites. We specified lighting in the 2700–3000K range with a CRI above 90, ensuring the artwork reads with the same richness at night as it does under midday sun. Human-centric, yes — but also artwork-centric.
Light pollution was a core constraint, not an afterthought. Located in a dense urban environment, with birds nesting in and around the Rotondes structure, we designed strictly upward-light-free distributions. Every lumen was directed intentionally. Spill, glare, and sky glow were modelled and minimised at every iteration.
The technical process was rigorous. We ran 3D photometric simulations and tested multiple luminaire options across several manufacturers — comparing beam angles, optical precision, fixture footprint, and long-term energy efficiency — before arriving at the final specification. The goal wasn’t the most impressive fixture. It was the right one.
The result is a lighting installation that doesn’t compete with the artwork — it reveals it. That, for us, is the definition of good lighting design.
Le Pilier changes artist every six months. The light stays. And it has to be ready for whatever comes next.






