Humanscale Liberty office chair
Code: L121AM51V102SRelated products
Product detailed description
With a minimalist aesthetic that complements any space, Liberty is the ideal solution for a modern work environment. With advanced features including weight-sensing automatic positioning, armrests attached to the chair back for consistent support, and an innovative three-panel mesh backrest, Liberty combines performance, simplicity, and beauty. With fewer parts than traditional office chairs, Liberty has a timeless, eco-friendly design.
Inspired by clothing design and combined with low-stretch mesh, Liberty provides individual adaptability and maximum flexibility. Unlike traditional single-panel mesh chairs, the three-panel Form Sensing Mesh adapts to the exact shape of the sitter’s back as if it were made for them. Liberty is ideal for dynamic workspaces and promotes balanced movement for greater comfort throughout the day.
The Liberty Task Chair is Living Product Certified, meeting the strictest sustainable production criteria to date. This means that the Liberty Task Chair is climate, water, and energy-efficient.
Designer: Niels Diffrient
Textile class of the covering fabric: 1, mesh code: M (Monofilament stripe)
Textile class of the covering fabric: 1, fabric code: V (Vellum)
The Humanscale Liberty chair is in this specification: with height-adjustable Duron armrests, frame and cross in polished aluminum with black trim, seat cover fabric Vellum 102 Graphite, backrest in Monofilament Stripe Atlantic M51 mesh, universal soft wheels, code L121AM51V102S.
Product benefits:
- self-adjusting unique balanced tilt mechanism (without any adjustment)
- two-jointed unparalleled mesh backrest (steel fiber mesh for maximum fit and stability)
- armrests synchronous with backrest
- standard piston allowing to change seat height
- shaped seat
- adjustable elements: seat height, seat depth
- jacket hanger option
- chair is already assembled, no assembly required
- upholstery specifications: HERE
Technical specification:
- seat cover fabric: Vellum 102 Graphite
- abrasion resistance: 150,000 cycles
- color of base and frame: polished aluminum with black trim
- armrests: height-adjustable duron
- seat type: polyuretan
- seat depth adjustment range: 420 - 475 mm
- seat height adjustment on piston range: 420 - 530 mm
- seat width: 535 mm
- castors: universal soft
- weight: 18.3 kg
- package contents: Liberty chair


Technogel®
Technogel® is a unique material combining the 3D expansion of a liquid and the dimensional stability of a solid. It is a completely non-toxic and stable polyurethane gel material (made without the use of oil), which was developed for the healthcare sector and is now used in a wide range of applications with additional added value. The main features that make Technogel® better than any conventional gels produced in Asia are its 3D deformation properties and dimensional stability. When the gel is squeezed, it deforms in all 3 axes: "up-down", "right-left", "front-back". Cheap gels only stretch "up-down", which causes significant pressure accumulation in areas of direct contact. You can feel the difference at first touch!
Origin and production of Technogel® material: Italy
Additional parameters
| Category: | Office chair |
|---|---|
| Warranty: | 15 Years (parts components) & 5 years (arm pad textile) |
| EAN: | 810008205242 |
| Model: | Liberty Task Chair |
| Suitable for: | Height 152-193cm, Height 45-136kg |
| Chair usage: | Non-stop operation, Managerial, Office, Home study |
| Lumbar support: | Mesh |
| Armrests: | Height adjustable |
| Textile: | Vellum - grade 1 |
| Seat: | Height adjustment, Depth setting, Fabric |
| Frame: | Polishead Aluminium |
| Cylinder: | Standard Liberty 420-530mm |
| Base: | Polihead Aluminium |
| Casters type: | Soft wheels |
| Chair weight: | 18,3kg |
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