The Diesis Sofa, designed in 1979 by Antonio Citterio and Paolo Nava for B&B Italia, is an enduring icon of Italian modern design. First introduced at the end of the 1970s, the Diesis quickly became celebrated for its architectural clarity and refined industrial aesthetic.
This three-seater example in dark grey micro-perforated leather embodies the model’s signature balance of structure and comfort. A sleek steel frame supports generous, deeply cushioned seating, while the clean horizontal lines and slim metal legs give the piece a light, almost floating presence. The wide, structured armrests and tailored upholstery highlight the meticulous craftsmanship and precision detailing that define B&B Italia’s production standards.
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Frame: Tubular steel structure with visible metal detailing (often brushed or polished steel).
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Seat structure: Steel frame with elastic webbing suspension for support.
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Cushioning: High-density polyurethane foam with additional padding (often polyester fibre or down blend depending on production year).
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Armrest detailing: Saddle leather slings and stitched leather elements are characteristic features on many versions.
Designed to combine technical innovation with luxurious comfort, the Diesis remains one of the brand’s most recognisable and long-standing models. Its timeless proportions make it equally suited to contemporary interiors and classic modernist settings.
Presented in very good vintage condition, with wear consistent with age and use, this sofa represents a refined statement piece from one of Italy’s most influential design collaborations.
I am selling this item on behalf of my upholsterer who is based in Denia, Spain where it is currently based. The price includes shipping to the UK.
We work with several delivery companies and will aim at providing the best quote.
We may also offer complimentary delivery around London.
You also may want to organize the delivery yourself.
In this case, please select "Store Pickup" when you place the order.