Client
Cor, Germany
Siwa × Cor


LIFE IS MESSY
Siwa is designed for real life — where we relax, nap, read, eat, talk, play, or simply pause. More than a sofa, Siwa is a lounger, an island, and a chaise longue in one. With its soft, organic lines, it adapts to both formal and informal spaces, making it perfect for interior designers seeking versatility for both home and contract projects.
Inspired by how people truly live — fluid, dynamic, ever-changing — Siwa is a functional sculptural seating piece, available as a single, double, or multiple seater. It creates a "room within a room," elegant, natural, and organic, just like the way we move through life. The collection also includes a range of auxiliary tables and poufs.











THE FORM OF LIVING
Siwa begins with the body, not the building. Where architecture organises space through straight lines and right angles, Siwa follows a different logic — one closer to nature, to the way plants and people adapt, shift, and find their place. The form grows from how we actually occupy a room: rarely symmetrical, rarely still.
No two positions on Siwa are quite the same. Seat depth and viewing angle change depending on where you settle — closer to the curve, further along the chaise, turned toward the room or away from it. A space within a space, it holds multiple functions at once: reading, conversation, work, rest. Less a piece of furniture than a small landscape — a sculpture that breaks the geometry of a room and, in doing so, gives it ease.

SIWA SIDE TABLES
The meticulous craftsmanship continues in the side table designs. Version 1 mirrors the poufs with elegant upholstery, complemented by a lacquered tabletop finished in the same color tone as the fabric.
Version 2 features a lightweight, laminated structure that seamlessly adapts to the sofa’s organic curves. The removable tray offers versatile functionality — it can be securely placed on the sofa to create a stable, convenient surface for drinks, snacks, or everyday essentials.




2026 SIWA GROWS UP
In 2026, the Siwa Collection grew with a new piece — because not everyone lives in a loft on an island sofa. Life has guests. Mothers-in-law. Fathers who will absolutely not take their shoes off. Grown-up kids who just stopped by. And the very real need to push the furniture against the wall. Not every room is open and generous; some of the best spaces are simply — rooms.
The new module introduces a conventional seating depth on one side, carefully developed to preserve the organic curves that define Siwa while adapting the footprint to more conventional floor plans. Easier to place against a wall, more approachable for a hotel lobby, for an older guest, or simply for a moment where shoes stay on. Same curves — more room for real life.









PRODUCT DESIGN
Altherr Désile Park
ART DIRECTION
Cor, Altherr Désile Park
IMAGERY
Cor, Altherr Désile Park






























