Image source: &Tradition — Develius
© &Tradition and the respective rights holders. Quoted to accompany INTEBEE's independent design commentary and research.
Collection Story
Origin
Develius is Edward van Vliet's idea of the archetypal modular sofa, first launched by &Tradition in 2018. The page calls it buildable and versatile, a lounge piece that prioritises comfort without sacrificing definitive form and aesthetic.
Design Language
The parts of the system run from a pouf through sofas of one to six seats to a corner sofa and a chaise longue, each in two depths. Sofas and chaise longue can be left open-ended, and the armrest is either an informal low-set one or, as the latest addition, a more formal high-set one. In the press release for the coffee table, van Vliet says the Develius family is about creating environments that can be endlessly personalised.
Image source: &Tradition — Develius · © &Tradition and the respective rights holders. Quoted to accompany INTEBEE's independent design commentary and research. · View official website ↗ · Image use & copyright policy
Key Pieces
- Develius EV1 and EV2, the original modules of 2018 in two depths
- Develius Mellow EV8A to EV8K, dated 2024, an adaptation of the original system
- Develius Coffee Table EV3, dated 2026, a steel coffee table with built-in storage that can sit between, in front of or behind the sofa modules
Image source: &Tradition — Develius · © &Tradition and the respective rights holders. Quoted to accompany INTEBEE's independent design commentary and research. · View official website ↗ · Image use & copyright policy
Pieces in this collection

Develius EV1 & EV2
Edward van Vliet's 2018 Develius modular sofa in two depths, from pouf to chaise longue

Develius EV3
Powder-coated steel coffee table with built-in storage by Edward van Vliet, 89 x 89 x 35.5 cm, 2026

Develius Mellow
Modular sofa with a softer seat and a removable cover by Edward van Vliet
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