A unique colorful office chair designed by Neils Diffrient. The Humanscale Diffrient World chair is Humanscale's first entry into the 'all-mesh' task seating category. Renowned designer Niels Diffrient wanted to create the most minimal, full-function task chair ever made. Created with the Humanscale, tried and tested, innovative tri-panel mesh backrest that provides custom back and lumbar support, it is like all of Humanscale’s products, simple, beautiful, and functional. The Humanscale Diffrient World chair design, like other Humanscale seating products, eliminates the need for traditional mechanisms, instead using the laws of physics, and the sitter’s body weight to create the perfect recline functionality. Available in an all-mesh seat version or a version that has a more conventional foam seat pan with a textile overlay.
- Pivoting backrest adapts automatically as you recline for optimum lumbar support
- User maintains near-constant eye level during recline
- Self-adjusting mechanism free recline
- Tri-panel non-stretch mesh back creates body-fitting contours
- No external lumbar to adjust or break
- Pneumatic seat height by recessed under seat push button
- Adjustable seat slider for best user seat depth
- Special low-abrasion mesh
- Frameless front edge eliminates contact stress behind the knees
- All-mesh seat or conventional textile topped foam seat
- Armless, adjustable or fixed height armrests connect to the backrest and stay with the body during recline
- White, Black, or Gray frames
- Standard carpet casters or optional soft casters or fixed base glides
- Weight rated up to 300 lbs. and certified for 24/7 multi-shift applications with a 15 Year Warranty
- Humanscale Diffrient World chair is Proudly Made in The USA
Back Mesh Patterns & Colors (For seat textiles please click on the green 'Fabric Selector' button above)
Catena features a pure, clean weave—free of any additional patterns or motifs—in colors inspired by the rich hues of spices, which allow the chair to seamlessly integrate into its setting. It’s simple aesthetic makes it a classic design choice for modern and contemporary environments.
This brilliant weave of monofilament strands and silver-coated yarns offers resiliency and
durability. The award-winning mesh textile was designed to provide optimal ergonomic
support and comfort by melding strength and flexibility. Like Humanscale's other meshes,
Silver Check has a low abrasion factor and is extremely gentle on clothing.
Content: 74% Polyester, 26% Nylon
This award-winning mesh textile was designed to provide optimal ergonomic support and comfort
by melding strength, flexibility and resiliency. Using only monofilament yarns that are thin and strong,
a simple but classic stripe pattern is achieved through weave structure and yarn placement. This
pattern has slight elasticity, but terrific memory.
Content: 82% Polyester, 18% Nylon
Dash-one of the latest mesh innovations from Elizabeth Whelan Design-was inspired by the
way in which the color appears and then disappears, creating a colored "dash" across the fabric
surface. Dash combines a variety of elements to be as strong, lightweight and responsive as
possible. With a distinct pattern and small scale, Dash carries color brilliantly and densely for a
Content: 87% Polyester, 11% Nylon, 2% Acrylic
Pinstripe is a lightweight mesh, that still manages to provide the strength and support of a much
heavier mesh, by using two different monofilament stretch yarns to provide firmness and excellent
recovery of the fabric. Only the pinstripe yarns take the dye, and the monofilament yarns are
grey instead of black, giving a more neutral background to the pattern and allowing light to pass
through the fabric.
Content: 82% Polyester, 18% Nylon
- Invisible Recline Mechanism: The Humanscale Diffrient World chair uses the laws of physics and harnesses the user’s body weight to automatically provide the right amount of recline for every individual, every time. Its groundbreaking mechanism-free recline action leverages two parts of the chair’s frame to provide automatic, balanced support throughout the full range of motion for maximum support.
- Responsive Backrest: Diffrient developed the chair’s back using the laws of physics, which eliminates the requirement for a separate lumbar support, which tends to create a pressure point and requires manual adjustment. With patented Form Sensing Mesh Technology, the backrest perfectly conforms to the sitter’s entire back as if custom made for them.
- Sitting on Air: A truly light-weight chair, the Humanscale Diffrient World chair replaces the standard cushion seat with a low-abrasion, non-stretch mesh. To maximize comfort, Diffrient eliminated the front edge of the chair, solving a perennial problem of hard edges placing pressure on the knees and contact stress behind the thighs, allowing long-term comfort and total supports for every sitter.
We are an authorized Humanscale retailer. For special pricing requests, information or samples on this or any other Humanscale product please contact us directly.
A deep appreciation for ergonomics is at the core of Humanscale.
Ergonomics is the study of how to improve efficiency and comfort in a work place. Correct ergonomic design helps to reduce discomfort at work, which increases job satisfaction, productivity and well-being – and reduces costs to the organization in the long run.
All of Humanscale’s work tools were created to be intuitive and adjust effortlessly to the user. We consult with our team of in-house ergonomists on every project to ensure our products are the most comfortable available.
Create Environmentally Friendly Spaces with Humanscale
Humanscale is passionate about helping you design projects with minimal environmental impact.
Humanscale offers options for customers to “close the loop” and dispose of products in the most responsible way possible. Rather than sending them to landfills, we would like to make it easier for our customers to repurpose their products.
Download more information on this program >
- Overall Dimensions with Arms:
- 25.75" W x 15.70”-18.25” x 35.625” - 40.75”H
- Seat Width:
- Seat Depth:
- Seat Height with Standard Cylinder:
- 15.63” - 20.75”
- Seat Height with Low Cylinder:
- 12.75” - 15.75”
- Seat Height with High Cylinder with Footring:
- 18.13” - 25.63”
- Seat Height with Extra-High Cylinder with Footring:
- 20.75” - 30.75” 10”
- Backrest Width:
- Backrest Height:
- Distance Between Arms:
- Armrest Height:
- 7.20”– 10.75”
- Base Diameter:
All other seating and products detailed in a current Humanscale Price Guide, unless otherwise specified 15 Years, 24/7 Warranty All other products NOT detailed in a current Humanscale Price Guide Varies; consult your Humanscale representative for details *The warranty on the Float Table only applies to the Float Table Base and only if used with a TableTop purchased from Humanscale. Modifying or tampering with any part of the Base will render the warranty void. ** Note: Ballo is not a task chair. It has not passed the BIFMA or European EN standards for office seating. The Ballo in an exercise chair that is designed for dynamic seating and frequent movement. All Ballo instructions should be followed to ensure a comfortable experience. These warranties are available to the original end-user customer only and are non-transferable. For these warranties to be valid, the Humanscale product must have been purchased directly from Humanscale and/or an authorized dealership, distributor, retailer and/or reseller of Humanscale products. If products are procured through an authorized dealership, distributor, retailer and/or reseller, the end-user customer must be registered with Humanscale for the warranty to be in effect. Humanscale warrants that, at the time of customer’s receipt, the product will be in good working order and will be free from defects in materials and workmanship for the duration of the warranty term, as set forth above. These warranties do not apply to normal wear and tear or damage caused by accident, neglect, product abuse, misuse and/or failure to follow instructions relating to the product’s installation or intended use. Humanscale will not be responsible for damage due to service, maintenance, modifications or tampering by anyone other than a Humanscale authorized representative. Humanscale will not be responsible for injury or damage caused by or associated with the installation and/or use of products in any manner other than in strict conformance with the instructions set forth in its installation manuals and instruction sheets and/or product literature. These warranties do not cover damage caused by a carrier or transportation of the product from one location to another, or alterations made by owner. Humanscale does not warrant damages or defects to the products under the following conditions: an Act of God, damage from electrical power problems, usage of parts or components not supplied by Humanscale, failure to perform preventative maintenance, or damage caused by peripherals not supplied by Humanscale. In the event a product or product part is defective in material or workmanship during the warranty period, and Humanscale receives written notice of the defect within the warranty period, Humanscale will determine with customer if the defect is covered under warranty. Humanscale, at its option, may repair or replace the defective product or product part determined to be under warranty with the same or comparable product or product part as determined by Humanscale, at customer’s location or at a designated Humanscale location. The labor costs associated with the repair of the product or product part may be the responsibility of Humanscale if the product or product part is determined to be under warranty. Humanscale must pre-approve the labor costs prior to the repair or replacement of warranty products or product parts. Customer must contact Humanscale to obtain a Return Authorization through the Humanscale Customer Service Department. Performance of any repair or replacement does not renew or extend the warranty period. If, after examining and testing a returned product or product part, Humanscale determines that the product or product part is not defective, Humanscale will notify customer and return the product or product part to customer. Customer will be responsible for the freight charges associated with the return of non-defective products or product parts. To return a product or product part for repair that is not covered by warranty, Customer must request a Return Authorization through the Humanscale Customer Service Department. Customer will bear the costs of labor and freight charges associated with non-warranty repair. Customer will be charged a standard repair fee, specific to the product, for any product that is repaired outside of the warranty period. Repairs on products out of warranty also carry a 90-day warranty, effective the day that Customer receives the repaired product or product part. For products that are not covered under warranty: Customer may upgrade to a newer, functionally equivalent product at the list price; the product or product part will be returned to Customer; or Customer can request in writing that Humanscale dispose of the product or product part for Customer, in which case a fee may apply as designated by local law. DISCLAIMER THIS LIMITED WARRANTY IS IN LIEU OF ALL OTHER REPRESENTATIONS, WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED REPRESENTATIONS, WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, NON-INTERFERENCE, AND ALL OTHER WARRANTIES ARISING FROM COURSE OF DEALING OR USAGE OF TRADE. Humanscale does not warrant that customer’s use of the Humanscale product will be uninterrupted or error free. Any implied warranties that may be imposed by law are limited in duration to the Limited Warranty period, to the greatest extent allowed by law. Some states or countries do not allow a limitation on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages for consumer products. In such states or countries, some exclusions or limitations of this Limited Warranty may not apply. This Limited Warranty is subject to change without notification. -