Pair of Keilhauer Net Lounge Armchairs by Eoos in Black Mesh and Tubular Steel

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Pair of Keilhauer Net Lounge Armchairs by Eoos in Black Mesh and Tubular Steel

A sophisticated pair of authentic modern … Read more Pair of Keilhauer Net Lounge Armchairs by Eoos in Black Mesh and Tubular Steel

A sophisticated pair of authentic modern Net collection lounge armchairs designed by the internationally acclaimed Austrian studio Eoos for prestigious Canadian contract furniture manufacturer Keilhauer. Each armchair features a continuous, high-tensile black performance mesh sling seat and backrest that curves gracefully over a rolled top rail and cascades into a signature sculptural cantilevered loop at the front edge. Supported by an architectural tubular steel frame finished in subtle satin metallic gray, the chairs feature integrated loop armrests wrapped in tactile black tubular grips with exposed natural blonde hardwood core end plugs. Engineered to balance weightless visual transparency with ergonomic posture support, this versatile duo makes a commanding design statement in modern residential lofts, minimalist executive boardrooms, creative studios, and contemporary gallery spaces.

About the Maker
Founded in 1981 in Toronto, Ontario, Keilhauer is recognized globally as an industry leader in high-end contract and modern commercial furniture manufacturing. Partnering with world-renowned industrial designers, the company produces seating defined by architectural innovation, rigorous ergonomic testing, and certified sustainable practices. The celebrated Vienna-based design collective Eoos, formed by Gernot Bohmann, Harald Gruendl, and Martin Bergmann, conceived the Net series; the trio is also known for premier collections created for Walter Knoll, Carl Hansen and Soen, and Herman Miller. The collaboration between Keilhauer and Eoos merges poetic minimalism with contract-grade industrial durability, earning accolades throughout the modern design sphere.

Historical Significance
Introduced around the turn of the twenty-first century, Eoos's Net series for Keilhauer emerged during a transformational movement in industrial design that prioritized breathability, kinetic ergonomics, and material reductionism. Rather than relying on bulky layered foam and heavy upholstery padding, designers embraced high-performance open-weave tensile mesh to suspend the human body with natural airflow and flexible contouring. The Net chair's continuous suspended loop established a contemporary dialogue with the historic Bauhaus cantilevered tubular-steel seating traditions of Marcel Breuer and Mart Stam, modernizing the form for the sleek, technologically integrated twenty-first-century architectural interior.

Ergonomic Engineering and Architectural Form
The chair's engineering centers on a continuous sling suspension system that dynamically adapts to user posture without mechanical adjustments. The open black knit mesh creates a self-supporting cradle across the lower lumbar and upper back while diffusing body pressure evenly across the seat pocket. At the front edge, the mesh loops forward and doubles back under the frame, forming a soft waterfall threshold that prevents circulation pressure beneath the legs while adding sculptural visual weight to an otherwise airy, translucent silhouette.

Specifications and Dimensions
Item Type: Contemporary Modern Lounge Armchairs, Set of Two
Designer: Eoos Design Studio (Vienna, Austria)
Manufacturer: Keilhauer (Toronto, Canada)
Model Number: Net-9121 Lounge Armchair
Design Movement: Modern, Postmodern, Minimalist, Industrial
Period: Circa 2000 to 2009
Frame Material: Architectural Tubular Steel with Satin Powder Coat Finish
Seat and Back Material: High-Tensile Knitted Polyester Performance Mesh
Armrest Detailing: Black Ergonomic Tubular Sleeve Grips with Solid Hardwood Plugs
Feet: Integrated Metal Glides
Labeling: Original Keilhauer Factory Warranty Serial Label Present Under Frame
Total Height: 31 Inches
Total Width: 28.5 (28 1/2) Inches
Total Depth: 24.5 (24 1/2) Inches
Seat Height: 17 Inches

Condition Report
This pair of Keilhauer armchairs is in good, solid vintage, pre-owned condition, with honest, age-appropriate character and gentle cosmetic wear consistent with light residential and commercial office use. The tubular metal frames are structurally sound, level, rigid, and heavy, with no bent structural joints or frame fractures. The black mesh slings remain strong, supportive, and securely tensioned across both chairs, displaying light, gentle localized cosmetic wear and minor pulling within the open weave that does not impair functional seating stability. The black grip sleeves on the armrests are firmly attached and show light superficial scuffs and surface indentations from routine handling. The original manufacturer identity labels remain affixed beneath the crossbar, and the chairs are ready for immediate interior placement.

Designer's Note
Interior architects celebrate the Net lounge chair for its remarkable visual lightness, which makes it particularly effective in open-concept floor plans, compact urban spaces, or rooms surrounded by floor-to-ceiling glass. Its transparent black mesh structure permits ambient light to flow uninterrupted while delivering the spatial footprint and seating comfort of a substantial lounge chair. Pair this set with an ebonized ash coffee table, a monolithic poured-concrete bench, a fluted marble console, or a plush bouclé sofa to create an exciting dialogue between industrial precision and soft, organic luxury.

Uniting world-class Austrian industrial design with Keilhauer's legendary Canadian manufacturing standards, this pair of Net 9121 lounge armchairs is an exceptional acquisition for architecture enthusiasts and interior design projects. With enduring ergonomic comfort, architectural sophistication, and a sleek graphic presence, these chairs bring refined modern elegance to any forward-thinking home or workspace. See less