Conçu par Niels Diffrient
Freedom Édition Signature 25e Anniversaire
La Freedom 25 Signature Edition célèbre 25 ans du design le plus emblématique de Niels Diffrient. Là où d'autres chaises exigeaient des ajustements, la Freedom s'adaptait, remplaçant les boutons et les leviers par une inclinaison basée sur la gravité qui réagit au poids corporel de l'utilisateur. Raffinée pour cette édition avec un dossier rembourré, des composants en aluminium poli et un choix de textile ou de cuir de première qualité.
Caractéristiques de conception
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The Innovation That Changed Everything
Niels Diffrient replaced the locks, knobs and springs that are under older generation chairs with your body weight and the laws of physics so you can move effortlessly from one position to another, making it feel as if the chair were custom-made for you or whoever happens to be sitting in it at any given moment. -
Upholstered Back
A fully upholstered back panel exclusive to the Signature Edition, adding softness and a refined finish. -
Upgraded Trim
Polished aluminum hardware throughout, with each chair bearing Niels Diffrient's personal signature. -
Synchronous Arms
Our innovative synchronous arms, designed to allow you to effortlessly change your arm support with one hand. -
Dynamic Headrest
Freedom Headrest dynamically supports the head and neck as users recline. It moves with the sitter for seamless comfort in any position, no manual adjustments needed.
Spécifications
The Freedom 25 Signature Edition marks the 25th anniversary of one of the most influential office chairs ever created.
Product Details
The Freedom 25 Signature Edition celebrates the 25th anniversary of Humanscale’s iconic ergonomic chair, designed by Niels Diffrient. By replacing traditional knobs and levers with a weight-sensitive recline that responds to the sitter’s body weight, Freedom delivers effortless ergonomic support through intuitive design featuring:
- Weight-sensitive recline automatically adapts to the sitter’s body weight
- Pivoting backrest provides continuous lumbar support
- Synchronous armrests move with the sitter throughout recline
- Contoured cushions reduce pressure points and support long hours of sitting
- Polished aluminum components elevate the anniversary design
- Individually signed and numbered limited-edition chair
Who It's For
The Freedom 25 Signature Edition is designed for those who appreciate iconic design and the lasting influence of thoughtful engineering. Created to mark the 25th anniversary of Humanscale’s most celebrated chair, this limited run of individually signed and numbered pieces offers collectors, design enthusiasts, and professionals a rare opportunity to own a milestone in modern ergonomic design.
Freedom 25 Design Story
When Niels Diffrient designed the Freedom chair, his goal was to simplify ergonomic seating. Rather than relying on complex adjustments, he created a weight-sensitive recline that uses the sitter’s body weight and the laws of physics to provide balanced support throughout movement.
Introduced in 1999, Freedom redefined ergonomic seating with its intuitive design, pivoting backrest, and synchronous armrests that move naturally with the user. Over the past 25 years, it has become one of the most influential office chair designs ever created.
Why a Limited Edition
The Freedom 25 Signature Edition celebrates the 25th anniversary of this iconic design. To mark the milestone, Humanscale created a limited run of individually signed and numbered chairs crafted with polished aluminum components and premium upholstery.
Certifications
This commemorative edition honors the lasting influence of the Freedom chair and offers design enthusiasts and collectors a rare opportunity to own a milestone in modern ergonomic design.
- HPD
- DECLARE® - Red List Approved
- Living Product Challenge
- CDPH
- BIFMA LEVEL® - Level 3
- SCS Indoor Advantage Gold
- Green Tick
- MID
Variante
UGS
FR25EL18
Type de textile de l’assise
Tissu
Style du textile de l’assise
She
Code du textile de l’assise
0180
Roulettes
Roulette multi-surface pour sols durs ou souples
Garantie
15 ans ; Tissu/Coussins/Accoudoirs/Roulettes/Bois : 5 ans
Dimensions
Largeur
679 mm
Hauteur hors tout
879 mm - 41.775 po
Hauteur du dossier
45,7 cm - 53,1 cm
Profondeur de l’assise
442 mm - 504 mm
Hauteur de l’assise
410 mm - 514 mm
Poids
Capacité de charge
181.4 kg
Certifications et essais
- HPD
- DECLARE® - Red List Approved
- Living Product Challenge
- CDPH
- BIFMA LEVEL® - Level 3
- SCS Indoor Advantage Gold
- Green Tick
- MID
Entretien, maintenance et longévité
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Upholstery
Care instructions vary depending on the selected upholstery. Vacuum regularly using a soft brush attachment to remove dust and prevent dirt from working into the fibers. For spills, act quickly — blot liquids with an absorbent cloth before they set. Stains should be removed by gently dabbing with a lint-free cloth or sponge dampened with clean, warm water. If necessary, add a small amount of mild dish soap, then finish by dabbing with clean water. Avoid rubbing, as this may damage the textile surface. For wool textiles, professional dry cleaning is recommended for anything beyond surface stains. For detailed care instructions by upholstery type, refer to the Humanscale Care Guide.
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Frame, Base & Components
Clean metal and plastic components with a soft, damp cloth and mild soap if needed. Dry thoroughly.
Design By Niels Diffrient (1928–2013)
Niels Diffrient was a pioneering industrial designer known for his human-centered approach and belief that design should be intuitive and effortless. Often called “the last of the mid-century modernists,” he focused on simplicity, allowing form to follow function in its purest sense.
A Cranbrook Academy graduate alongside Charles and Ray Eames and Eero Saarinen, Diffrient went on to shape some of the most iconic products of the 20th century. His work at Henry Dreyfuss Associates helped define modern industrial design, while his research into human factors redefined how products support the body.
His partnership with Humanscale introduced a new standard in seating, creating designs that automatically adapt to the user. Diffrient’s legacy lives on in products that are simple, timeless, and designed to improve the human experience.
View Design Story