Manufacturer: Flos | Designer: Ronan Bouroullec, 2025

The Luce Sferica is Ronan Bouroullec at his most poetic — one of two new creations he has unveiled for Flos, alongside Luce Cilindrica. Together they mark a new chapter in his exploration of material, form and light, channelling the quiet magic of blown glass and a distinctive ability to turn emotion into functional design.

The S1 is a modular suspension lamp that emits diffused light in both directions. At its core is a horizontal body in polished extruded aluminium housing two LED strips — one directed upward, one downward — giving you precise, independent control over the quality and character of light in a room. A discreet touch dimmer at one end of the bar lets you select upward, downward, or both outputs, and adjust each independently.

The aluminium body is encased in a sequence of hand-blown transparent glass spheres, each separated by traditional spacers that accommodate the natural variations inherent to the mouth-blowing process. The result is something that feels closer to a natural phenomenon than a light fitting — weightless, quietly luminous, and deeply considered.

At home in a dining room or living space, and equally suited to hospitality settings, museum spaces, or architectural interiors. Can also be installed in multiple parallel rows to create luminous landscapes of light — wherever light is asked to do more than simply illuminate.

Available in three sizes (S1, S2, S3) — for details on the S2 and S3, please contact one of our team.

• Materials: Glass, aluminium, steel, polycarbonate, PMMA
• Light source (included): Dimmable LED 100W — 5345lm, 2700K, CRI 95
• Dimming: 10–100% via touch, PUSH or DALI
• Control: Touch button on lamp body — upward light, downward light, or both
• Power supply: Located within the ceiling rose
• LED modules: Removable and replaceable