Office Chair Ergo Dynamic KO520

Best Value ergonomic chair on the market

An office chair with good back support to help relieve back pain.

The Ergo Dynamic Office Chair accommodates every sitting position ergonomically to ensure maximum support.

The backrest, with built in lumbar support can be adjusted to suit individual needs.  This excellent back care chair also has a weight adjustment feature that ensures the optimum support for your back.

The Ergo Dynamic complete office chair comes with a sliding seat for an individual adjustment of the seat depth, enlarging the real support area for the thighs of taller people.

This ergonomic office chair has a synchronous mechanism designed in a way that help to optimally support the body in every seating position and at the same time relieve the change between the different seating positions.

This adaptable office chair offers additional seat height adjustment, that extends its range (30 mm down and 20 mm up). People outside the DIN range (i.e. taller than 192 cm and smaller than 151 cm) are offered the correct ergonomic posture.

The height adjustable backrest  is very comfortable and easy to adjust to the individual requirements of each person.  It has an adjustment area of 7 positions (70 mm) ensuring the back is supported in the area of the 4th and 5th lumbar vertebra.

This ergonomic office chair can be easily adjusted to suit short and tall users.

EN 1335 only demands locking in the foremost seating position.

This mechanism allows the user to sit comfortably in the middle and rear seating positions. This backrest cannot accidentally spring forwards even after unlocking.

Sliding seat for an individual adjustment of the seat depth, area of adjustment 50 mm.

Seat height adjustment is infinitely variable from 410-510 mm.  The Ergo Dynamic KO520 has a self-supporting safety gas spring.  Its patented basic seat height adjustment allows an individual regulation of the seat height.

Weight Adjustment : From 45-130 kg, infinitely adjustable.  It has individual adjustment of the backrests and back pressure to the size and weight of the user.

High safety and comfort. EN 1335 for office swivel chairs and office swivel armchairs. GS-symbol for having tested safety,toxic agents and ergonomics

High- quality product: Certification Quality management system DIN EN ISO 900:2000, EMAS acc. to EC Directive 761/2001, Environmental management system DIN EN ISO 14001:2005. Quality Office

Specifications:

Mechanism: Synchro – opening angle between seat and back up to 122°
Seat: D: 410 W: 470
Seat Height: Min: 410 Max: 510
Back Rest Height: 530mm
Weight Adjustable: from 45 – 120 kg.
Base: black plastic base.
Hard Castors for carpet

Optional 4D Arms rest: Width, height and depth adjustable T-armrests, rotational with soft covering.

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The Ergo Dynamic office chair offers excellent lumbar support and constant comfort while you work.