Ab Chair Sella Otiosa by Eduardo Acero is a highly esteemed winner of the very prestigious 2026 Praemium A' Design Award Aeneum in Designatio Supellectilis Competition Category.
AesSupellex· 2026
Ab Chair Sella Otiosa
Client: Eduardo Acero Rodriguez
Praemium A' Design Award Aeneum Winner in Supellex Category
Verified Award Winner
Verify Award Status for #176570The Design
About Ab Chair Sella Otiosa
Ab Chair est sella otiosa ad quietem in aedibus recentioris aetatis destinata. Ratio operis testam ex ligno tabulato formato cum crusta lignea naturali praebet, quae culcitas stratas panno molli et colore neutro obtectas continet. Culcitae spuma densissima utuntur ad commoditatem et diuturnitatem. Basis versatilis ex aluminio fuso stabilitatem motumque facilem addit. Scabellum congruens habitum corporis plene quiescentis sustinet. Lineae fluentes et proportiones aequatae sellae formam quasi sculptam tribuunt. Fabricatio machinationem CNC cum rationibus stragulorum traditis coniungit.
The Recognition
About the Praemium A' Design Award Aeneum
Ab Chair Sella Otiosa victor est Praemii A' Design Award Aeneum, honoris multum aestimati formis egregiis, creandi ingenio, sollertia et acumine insignibus dati. Victores Aenei opera perita et mire creandi sunt, quae experientiam, imaginationem et solertiam auctorum suorum confirmant. Exspectatur Ab Chair Sella Otiosa rem multum aestimatam, admiratam et carissimam, notabiliter professionalem et novam fore. Haec forma Aeneo victa optimas consuetudines artis, scientiae, formandi rationis et technologiae amplectitur et in cura minutiarum excellit. Ab Chair Sella Otiosa necessitates egregie explet, cupiditates tangit, sensus capit et curiositatem allicit.
Behind the Design
Press Kit
Credits, team members and technical details provided by the designer.
- Unique Properties
- This lounge chair combines ergonomic comfort with sculptural elegance, featuring a molded wooden shell that cradles upholstered cushions in soft, neutral fabric. Its design balances precision and warmth, uniting natural materials with contemporary craftsmanship. The swivel base provides flexibility, while the integrated ottoman enhances relaxation. Defined by fluid lines and thoughtful proportions, it distinguishes itself as both a functional seat and a refined design.
- Dimensions & Packaging
- Chair: Height 840 mm x Wide 840 mm x Deep 880 mm
Ottoman: Height 420 mm x Wide 630 mm x Deep 500 mm - Tags
- lounge chair, ergonomic design, sculptural furniture, contemporary seating, modern craftsmanship, plywood shell, upholstered comfort, swivel base, conceptual furniture, design innovation
- Production Technology
- The concept envisions a molded plywood shell with natural veneer to achieve both strength and sculptural form. Cushions are proposed in high-density foam with textile upholstery to ensure comfort and durability. A cast aluminum swivel base provides stability and flexibility. The realization would rely on CNC machining for precision, combined with traditional upholstery techniques to highlight craftsmanship within a contemporary production framework.
- Design Challenge
- The main challenge was uniting ergonomic comfort with a sculptural identity while keeping the design feasible for production. Internally, balancing proportions and ensuring posture support demanded continuous refinement. Externally, limits of material behavior, sustainable sourcing, and potential manufacturing methods shaped the design. Overcoming these obstacles led to a concept that harmonizes function, aesthetics, and future production possibilities.
- Research
- This research was conceptual design research aimed at creating a lounge chair that merges ergonomics with sculptural form. The objective was to study posture and material potential. Methodology included digital modeling and ergonomic analysis, using 3D software as main tools. Participants were posture studies and design simulations. Results showed the value of fluid proportions, leading to insights on comfort and aesthetics. The impact highlights how design can enhance well being and enrich furniture culture.
- Inspiration
- Inspired by the harmony between nature and modern living, this design draws from the organic fluidity of wood and the softness of upholstered comfort. The concept emerged from a study of human posture and the desire to merge ergonomics with sculptural elegance. Research into traditional craftsmanship and contemporary production methods informed the balance of warmth, durability, and precision, creating a timeless piece that invites both rest and reflection.
- Project Duration
- The project Start in May 2025 in New York and finished July 2025
- Operation Flow
- The chair is designed to invite relaxation through intuitive use. Its gently reclined form and supportive cushions naturally adapt to the body, while the swivel base allows smooth movement without effort. The accompanying ottoman extends comfort, encouraging a full resting posture. By combining ergonomic proportions with a seamless flow of materials, the interaction feels effortless, offering a balance of functionality and calmness in daily living.
- Team Members
- Eduardo Acero
- Image Credits
- Eduardo Acero Rodriguez
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