--- title: "Diesis 40" url: "https://vizzzio.com/product/diesis-40-sofa-bb-italia/" description: "Iconic design with steel core for strength and flexibility. Leather upholstery with Saffiano texture and comfortable cushions. Craftsmanship details." date: 2025-03-09 modified: 2025-10-03 language: en-US type: product product_brand: ["B&B Italia"] product_cat: ["Sofas"] product_tag: ["B&B Italia sofas", "Italian sofas", "Leather sofas", "Modern sofas"] pa_collection: ["Diesis"] pa_designer: ["Antonio Citterio"] price: "28328.00 EUR" availability: "On backorder" brand: "B&B Italia" sku: "B&B 40D277" --- # Diesis 40 [![Diesis 40 sofa | B&B Italia. Iconic design with steel core for strength and flexibility. Leather upholstery with Saffiano texture and comfortable cushions. Craftsmanship details.](https://vizzzio.com/wp-content/uploads/2025/10/cm7szh9un4rjmfikqkzv-920x613.jpg)](https://vizzzio.com/wp-content/uploads/2025/10/cm7szh9un4rjmfikqkzv.jpg) ### [B&B Italia](https://vizzzio.com/brand/bb-italia/) ## Blog sofa from €28,328 SKU: B&B 40D277Categories: [Sofas](https://vizzzio.com/product-category/sofas-and-armchairs/sofas/)On order: 19/20 weeks ##### About Blog Indulge in the timeless elegance of the Diesis 40 sofa, a masterpiece by renowned designer Antonio Citterio for B&B Italia. Celebrating its 40th anniversary with a contemporary twist, this iconic sofa exudes sophistication and luxury. Crafted in Italy with meticulous attention to detail, the Diesis 40 is a modern marvel that will elevate any space. Featuring a sleek steel core and metal springs for strength and flexibility, the sofa is upholstered in sumptuous leather with a distinctive Saffiano texture. The cushions are adorned with a new leather cover exclusive to the Diesis 40, adding a touch of strength and vigor to the design. The craftsmanship is impeccable, with reinforced seams and saddlery-inspired techniques that showcase the sofa’s authentic quality. The polished brushed aluminum frame and die-cast lenticular elements add a touch of modernity to the classic design, while the comfortable upholstery ensures a luxurious seating experience. Whether placed in a hotel lobby or a stylish living room, the Diesis 40 exudes sophistication and style. Discover the beauty of the Diesis 40 and bring a touch of Italian luxury into your space. With its timeless design and impeccable craftsmanship, this sofa is a true masterpiece that will stand the test of time. Elevate your interior with the Diesis 40 and experience the perfect blend of style and comfort. Contact us for pricing and make the Diesis 40 the centerpiece of your space today. Tags: [B&B Italia sofas](https://vizzzio.com/product-tag/bb-italia-sofas/), [Italian sofas](https://vizzzio.com/product-tag/italian-sofas/), [Leather sofas](https://vizzzio.com/product-tag/leather-sofas/), [Modern sofas](https://vizzzio.com/product-tag/modern-sofas/) ### Attributtes: | Collection | [Diesis](https://vizzzio.com/collection/diesis/) | | --- | --- | | Designer | [Antonio Citterio](https://vizzzio.com/designer/antonio-citterio/) | | Product year | 2019 | | Style | Modern | | Materials | Leather | | Country | Italy | ##### Blog datasheet ##### More on [B&B Italia](https://vizzzio.com/brand/bb-italia/) [![Awa](https://vizzzio.com/wp-content/uploads/2025/10/yybg3xmkqrkgi6wdvmiy-100x100.jpg)](https://vizzzio.com/product/awa-coffee-table-bb-italia/) [![Diesis 40](https://vizzzio.com/wp-content/uploads/2025/10/cm7szh9un4rjmfikqkzv-100x100.jpg)](https://vizzzio.com/product/diesis-40-sofa-bb-italia/) 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