High performance. Ultimate Simplicity. The Diffrient World Chair – the simplest task chair ever made. The revolutionary mechanism-free design harnesses the laws of physics and the user’s body weight, automatically providing the appropriate support and resistance regardless of the user’s size.

• From design legend Niels Diffrient, the Diffrient World chair features an unprecedented combination of performance, sustainability and simplicity
• With its weight sensitive recline the Diffrient World chair automatically supports every user at every recline position
• Form Sensing Mesh Technology provides tailor made lumbar support without manual controls
• Mesh textile also has a ventilating effect keeping you cool while you work
• Diffrient World’s effortless ergonomics makes it the ideal task chair
• Every occupant can take full advantage of the ergonomic benefits the moment they sit down, without even thinking about it
• Features revolutionary tri-panel mesh back design which provides optimal ergonomic support and comfort by melding strength, flexibility and resiliency
• Pinstripe is a light weight mesh, that still manages to provide strength and support of a much heavier mesh, by using two different monofilament stretch yarns to provide firmness and excellent recovery of the fabric.
• Monofilament stripe is an award winning mesh textile, designed to provide optimal ergonomic support and comfort by melding strength, flexibility and resiliency.
• Torque is a high performance weave of nylon, polyester and urethane yarns. Originally designed as a protective layer for motorcycle riders.
• Mesh topped seat with a thin layer of polyurethane foam, upholstered in a fresh selection of colours from the Camira Oxygen range. A second nature branded climate neutral upholstery fabric with a sleek, tailored appearance.
• Frame and five star base constructed from injection moulded, structural, integral colour glass filled nylon 6 in stylish White, Grey or Black finish
• Full range of Humanscale ergonomic tools and accessories available to create a truly ergonomic work environment
• 10 year manufacturer guarantee
• Delivered assembled and ready for use
• View all Operator Office Chairs

Standard features of the Diffrient World Task Chair:

• Self Adjusting Recline – revolutionary mechanism free design harnesses the laws of physics and the user’s body weight. Automatically provides appropriate support and resistance regardless of user’s size. No unnecessary recline locks or tensions springs to set or adjust. User maintains near constant eye level during recline.
• Pivoting Backrest – extra motion of the backrest during recline automatically adjusts to the changing needs of the spine. Adapts automatically to provide additional lumbar support as needed.
• Form Sensing Mesh Technology – tri panel, non stretch mesh construction creates body fitting contours and self adjusting lumbar for an automatic, customised fit.
• Seat – frameless front edge eliminates contact stress behind the knee. Body Fit – size adjustable to fit widest range of body sizes. Automatically customises recline resistance and lumbar support for every user. Manual adjustments for fit to size: Seat height 125mm adjustment range – Seat depth 90mm adjustment range
• Standard Cylinder – provides seat height range that accommodates 95% of the population.

Optional features for the Diffrient World Task Chair:

• Duron Armrests – fixed armrests connect to the backrest instead of the seat to stay with the body during recline. Also available without arms. Optional matching seat textile covered arm pad.
• Mesh Textile – light Pinstripe mesh offered in Black, Graphite, Silver or White. Monofilament mesh offered in Black or Platinum. Torque mesh available in bright Lagoon or Soliel.
• Castors – standard hard castors for carpeted flooring or soft castors for hard floors.

Your Humanscale chair is made to order especially for you and cannot be cancelled once manufacturing has commenced. These products are non returnable unless damaged or faulty. Free fabric swatches are available on request. Please order them if you are unsure of colours or designs. We have selected the most popular fabric colours for you, however other fabrics and colours are available. Please call us for more information and prices.