Ergonomic Chairs
Office Chair S7 Black Mesh
Code: 20230314123623
-45%
Product description
The S7 office chair belongs to a new generation of certified ergonomic office chairs with aim to fully satisfy the needs and requirements of the modern user, whether he/she works at work or from home. A special feature of the S7 office chair is the specially designed ergonomic backrest that allows the chair to support the user’s lateral movements (left and right). Its shape has been specially designed to ensure the correct seat for at least 90% of potential users. Its design combined with its ergonomics and excellent quality materials make the office chair ideal for long hours of work.
Specifications

Donati Weight Activated Synchro mechanism
- Donati Weight Activated Synchro mechanism (synchronized seat and backrest movement) that offers the ideal support to the user's body throughout his/her working time. With Synchro mechanism, the seat and backrest of the office chair move independently and at a different angle, so that they follow the movements of the body and support the waist and neck. The advantage of the Donati Weight Activated Synchro is that it weighs the user’s weight, and automatically adjusts the hardness of the seat and backrest recline accordingly. Finally, the mechanism has an anti-shock system, which can be stabilized at multiple positions.
Continuous support on every move
- Specially designed ergonomic backrest with central automatic Back Twist spring mechanism, that allows the chair to support the body in its lateral movements. The Back Twist mechanism, combined with the synchro mechanism, achieves continuous support for the user’s back and is automatically activated and adjusted according to the user’s body type and weight, without his/her intervention as soon as he/she sits down on the chair.

Armrests for work, gaming, or relaxation
- 3D armrests, adjustable in height, depth, and left-right rotation, allowing the users to keep their elbows at optimal angles, removing strain and tension from the shoulders and wrists.
- Covered with semi-hard anti-allergic polyurethane that provides comfort and excellent durability during use.
The ultimate waist support
- TPU-Flex lumbar support mechanism placed on the back of the backrest, height adjustable in order to adapt to the body type of each user.

Cool sensation during work
- Seat and backrest with ergonomic design, covered with extremely strong elastic mesh from German Krall & Roth company, in black colour, with 190,000 cycles Martindale abrasion resistance certification, which facilitates air circulation and prevents the body from sweating during long working hours.

Quality beyond limits
- Ultra-Strong five-spoke aluminium base or polycarbonate (optional) with 70cm diameter and weight resistance up to 120kg, with twin wheels suitable for all types of floors.
- Height adjustment and chair rotation via class 4 hydraulic gaslift.
- Chair frame made of strong polycarbonate material in black colour.
- The chair is certified with the ANSI/BIFMA X5.1-2017 (mechanical strength) test certificate.
- 5 years warranty.

Height Adjustable Headrest
- Height adjustable headrest covered with elastic mesh that supports the neck during long working time.
Product specifications
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SeriesS7
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BrandErgonomichairs
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UseOffice , Gaming
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ClassificationErgonomics
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TypeOn castors
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MechanismDonati Weight Activated Synchro
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Frame ColorBlack
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Seat UpholsteryBlack Elastic Mesh Krall & Roth certified for 190.000 cycles according to Martindale
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Backrest UpholsteryBlack Elastic Mesh Krall & Roth certified for 190.000 cycles according to Martindale
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Head RestHeight Adjustable (Optional)
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ArmrestsRotate left and right , 3D
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Height AdjustClass 4 hydraulic gaslift with antishock system
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BaseFive-spoke polycarbonate or aluminium with 70cm diameter
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Castors5 castors with twin wheels
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Weight20kg
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CertificationCertification Ansi/Bifma X5.1-2017
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Warranty5 years
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Lumbar Support MechanismHeight Adjustable lumbar support
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Total Height118-128cm (with head rest)
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Total Width65cm
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Seat Width50cm
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Seat Depth50cm
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Backrest Inclination MechanismLeft - Right Backrest Inclination