Description
The Apex of Avant-Garde Woodworking
The rst-c2023 by RST Designer Furniture is a masterpiece of modern furniture engineering, blending fluid organic forms with structural strength. Carved from premium White Ash wood, this armchair features a “Smoked” finish that lends a deep, mysterious tone to the natural grain. This piece is designed for high-end hospitality environments and executive spaces where design is used to make a bold statement.
Ergonomic Excellence & Fluid Design
Sculpted Bio-Organic Frame
The most striking feature of the rst-c2023 is its seamless, flowing frame. The backrest support and armrests are sculpted as a single continuous line, mimicking the grace of organic biological forms. The armrests curve elegantly outward to provide ergonomic support while maintaining a slim, lightweight profile.
Expansive Seating Dimensions
Designed for maximum comfort, the chair measures 600mm * 560mm * 875mm (approx. 23.6″ * 22.0″ * 34.4″). The seat height of 465mm (approx. 18.3″) is perfectly calibrated for standard-height dining and meeting tables. Both the backrest and the seat cushion are generously padded and upholstered in premium earth-toned leatherette to provide a plush, luxury experience.
Customizable Luxury for Global Projects
As a signature piece from RST Designer Furniture, the rst-c2023 is fully customizable. We offer architects and interior designers the flexibility to modify the wood stain—moving from Smoked to Natural or Walnut—and choose from an extensive library of upholstery materials, ensuring each unit perfectly aligns with your project’s unique aesthetic.






Søren Jensen –
Et mesterværk i organisk form. As a furniture curator for high-end hospitality projects, I am rarely moved by modern “organic” designs, as they often lack the structural integrity required for commercial use. This smoked ash armchair from RST, however, is a revelation. The sculpted “bio-organic” frame is not merely an aesthetic choice; the ergonomics are expertly calculated. The wood’s smoked finish gives it a sophisticated, deep patina that looks incredible under focused gallery lighting. The transitions between the armrests and the backrest are seamless—the hand-finishing is evident. For our latest executive lounge project in Copenhagen, these chairs provided the exact “statement” quality we required. It is functional art.
Valentina Moretti –
Bellissima e scultorea
The lines of this chair are truly poetic. We specified the smoked ash version for a boutique hotel lobby and the sculptural quality is the first thing guests notice. It is very rare to find such fluid, wooden joinery at this price point. RST has outdone themselves with this design.
Alistair Graham –
High-end appeal with serious durability. Sourced a set of these for a private members’ club in Mayfair. The smoked ash has a rich, masculine tone that pairs beautifully with leather and stone textures. The frame is surprisingly sturdy despite its delicate, flowing appearance—no flex at all when seated. My only reason for 4 stars instead of 5 was a slight delay in the freight handling, but the product itself is undeniably 5-star quality. It’s a sophisticated piece for any professional buyer looking to elevate a space.
Jean-Luc Durand –
Une présence organique exceptionnelle – Cette chaise est une réussite totale. The bio-organic frame feels alive, adding a warmth and movement to the room that a standard geometric chair cannot achieve. The smoked finish on the ash wood is deep and consistent. In our Parisian projects, we look for “le luxe discret,” and this armchair embodies it perfectly. It is comfortable, incredibly stylish, and built to the high standards we expect for contract furniture.
Tan Wei Ming –
We used these for a refurbishment of a colonial-style bar and the smoked ash finish provided a beautiful modern contrast to the heritage surroundings. The sculpted frame is very impressive—it looks like a single, continuous growth of wood. From a procurement side, I was very pleased with the consistency of the grain across the entire order. It’s a high-impact piece that guests love to photograph. RST’s attention to detail in the packaging also ensured that these delicate-looking (but very strong) chairs arrived in perfect condition. Truly a professional-grade product.