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Created by the iconic Don Chadwick, the Humanscale Sedeo Bar Stool is a sophisticated seating solution that combines modern aesthetics with cutting-edge ergonomic support. Designed to promote healthier, more productive collaboration in any work setting, it features a contoured seat shell and robust construction for enduring comfort and durability—whether you're working, dining, or socializing.
Anatomically shaped to lend the body instant, intuitive support outside the workstation, Sedeo embodies Don Chadwick’s vision for innovative, human-centered design. Drawing on decades of expertise in ergonomics, Chadwick crafted a stool that merges form and function with effortless grace. The stool’s contoured seat shell and sculpted support reflect Chadwick’s commitment to comfort and durability, while its sleek, modern lines pay homage to classic design principles. Elevating and enhancing any gathering space, Sedeo offers not just a place to sit, but an invitation to huddles, brainstorms, and spontaneous collaborations.
The Sedeo Stool seamlessly blends into various environments, making it an ideal choice for both casual and formal settings. Its ergonomic design and versatile finish options ensure it elevates any space it occupies without dominating it. Whether in a collaborative workspace, a cozy café, or a stylish reception area, the Sedeo Stool offers a perfect balance of form and function. Its modular components and customizable height options make it particularly well-suited for dynamic, multi-purpose areas where adaptability and comfort are key.
Ergonomically designed contour seat for sacral support that encourages better posture
Properly placed footrest relieves pressure from lower back and thighs
Available in a range of finishes to suit your style
Made from solid wood and die-cast aluminum are built to endure over a decade of heavy use
Locally sourced wood from sustainable farms, the Sedeo is made from 94% recycled content
Rubber vinyl feet protects your flooring
Humanscale approaches product development and manufacturing with a mission to minimize environmental impacts. The company believes that the best designs achieve more with less, and this philosophy guides its actions. The Sedeo task chair exemplifies this approach, featuring fewer components than standard task chairs, which helps to reduce its climate footprint. Additionally, the Sedeo is certified climate positive and holds certifications for Indoor Advantage™ Gold and BIFMA LEVEL® 3.
Black frame is powder coated. Polished frame is polish finished. Both foot rings are made from steel. Seat yolk is made from aluminum. Seat shell is made from high pressure plastic. Legs are turned from solid maple or oak depending on selection.
Aluminum
Steel
Solid Wood
Plastic
Please check the manuals tab below to access the .pdf file for guidance on caring for your Humanscale furniture.
Don Chadwick
A true icon of industrial design with over half a century’s experience, Don Chadwick remains deeply engaged in the design process, continuously refining his approach and embracing new technologies. His legendary designs, such as the Aeron chair and Chadwick Modular Seating, are celebrated not just for their function but for their seamless integration into the fabric of modern life. Chadwick’s commitment to sustainability and human-centered design continues to inspire designers globally, as he explores new ideas with the same curiosity and enthusiasm that have driven him throughout his career.
Humanscale Humanscale's award-winning office solutions, including self-adjusting seating, sit/stand desks, monitor arms, and task lighting, inspire movement and support the user in every posture. The Humanscale Design Studio, based in New York City, abides by the philosophy that good design achieves more with less. Function, simplicity, longevity, and sustainability are at the core of all their designs. When thinking through the design and manufacturing of each product, they carefully consider the materials and resources used to create an overall Net Positive impact. Humanscale is known for its history of collaboration with the legendary designer Niels Diffrient, who designed many of their task chairs, including the iconic Freedom chair -- the first self-adjusting chair without manual knobs and levers. Humanscale partners with other esteemed industrial designers, including Don Chadwick and Todd Bracher. Their innovations have been honored with more than 200 prestigious awards since 2007 and featured in various museums, such as the Museum of Modern Art.
Sedeo is backed by a comprehensive 15-year warranty, reflecting our commitment to quality and long-term satisfaction. This warranty covers the chair’s components, ensuring long-lasting performance and peace of mind for years to come.
