Swivel chair Flex with seat depth adjustment - NEN-EN 1335

The Flex office chair is unique due to its flexible ergonomic backrest and the moulded seat cushion. The backrest consists of several loose strips, which are based on the human spine. This allows the backrest to move with your sitting posture. The Flex office chair complies with the NEN-EN 1335 standard.

Ergonomic Flex office chair

The Flex office chair can be adjusted in several ways to encourage a good sitting posture. The infinitely variable seat height and seat depth can be adjusted to suit your height. The rib-based strips move individually in relation to each other. It is therefore possible to lean back at an angle while your back remains perfectly supported. Furthermore, the ergonomically shaped seat cushion provides support without restricting blood circulation in your legs.

The ergonomic backrest is equipped with synchro-technology, which automatically adjusts the tilt of the backrest and seat to one another. This gives you optimal support for your back and thighs in every sitting position. This technique is adjustable according to body weight.

Luxury design

This modern office chair has a luxurious look thanks to the black textile in combination with the black plastic. The desk chair can be rotated 360 degrees and is fitted with castors for optimal manoeuvrability. The wheels are universal, so suitable for both hard floors and carpets.

Tip: Would you like extra protection against scratches or wear on the carpet, parquet or laminate? Then you can order an additional PVC floor protector (available in various sizes).

Occupational health and safety approved office chair

The occupational health and safety service defines a good office chair as one that at least complies with the NEN-EN 1335 standard. So you can sit responsibly in the Flex office chair. But the Health and Safety Executive does not carry out any inspections, so an 'Arbo approved office chair' does not actually exist.

Adjusting the Flex office chair

Seat depth: By pulling the front handle upwards, you can move the seat to adjust the seat depth.

Seat height: By tilting the rear handle forwards, you can adjust the seat height. When sitting on the chair, the seat will lower to its lowest point or until you release the lever. Tipping the lever and standing up at the same time will raise the seat.

Tilting back: The back lever can also be pulled in and out. By pulling the lever out, the backrest can be tilted. When you push the lever back in, the tilt mechanism is blocked. The backrest can be locked in any position. Tip: Can't get the backrest to recline to an upright position after reclining? First push the backrest back a little further with your back in order to re-establish the upright position.
Does the backrest tilt too easily or very heavily? Under the seat, there is a round weight adjustment knob. This allows you to adjust the tilt of the backrest perfectly to your body weight.

Features

Ergonomic moving backrest+
Seat depth adjustment+
Steplessly adjustable seat height+
Ergonomic seat surface+
Height-adjustable armrests+
Tiltable with counterweight+
Synchronised
lumbar support

General information

Total height: 99,5 - 111,5 cm✓
Total width including armrests: 66 cm✓
Total depth: 57,5 cm✓
Seat height (adjustable): 46 - 58 cm✓
Seat depth: 43 - 48 cm✓
Seat width: 49 cm✓
Width between armrests: 49,5 cm✓
Height of armrests from the ground (adjustable) 63 - 85 cm✓
Height of armrests from the seat (adjustable): 18.5 - 27.5 cm✓
Width of upholstered armrests: 8.5 cm✓
Length of upholstered armrests: 24.5 cm✓
Diameter of cross-foot base: 68 cm✓
Height of backrest from the seat: 57.5 cm✓
Width of backrest: 48 cm✓
Material of upholstery: Black textile✓
Material of cross-foot base: Black plastic