Ergo 1:

Provides gas height adjustment, non-tilt seat. Back is both tilt adjustable and height adjustable to allow for correct seating posture.

1. Seat Height Adjustment
2. Back Angle Adjustment
3. Back Height Adjustment

Ergo 2:

Provides gas height adjustment and seat tilt adjustment. Back is both tilt adjustable and height adjustable. Back and seat tilt is controlled by the same lever. All combining to allow for correct seating posture.

1. Seat Height Adjustment
2. Seat & Back Angle Adjustmentt
3. Back Height Adjustment

Ergo 3:

Features are the same as Ergo 2 with the additional benefit of having individual levers to activate back tilt adjustment and seat tilt adjustment - allowing for easier control of relative seat and back positions.

1. Seat Height Adjustment
2. Back Angle Adjustment
3. Seat Angle Adjustment
4. Back Height Adjustment

Synchron:

Provides gas height adjustment and synchronised back and seat tilt. Allows the user to select either free float mode - where the back and seat move with you to provide constant support - or locked mode - where the seat and back can be locked at a chosen angle. It also features a user friendly ratchet back height adjustment system.

1. Dual Function Lever: a: Seat Height Adjustment b: Push forward to engage free float of seat & back, pull back to lock
2. Tension Adjustment

Tilt Lock Action:

Provides gas height adjustment, swivel and tilt. Tilt can be locked in the upright position only. Tilt resistance is adjustable according to body weight. Also available in a non tilt version for boardroom applications.

1. Dual function Lever: a: Seat height Adjustment b: Tilt adjustment Push forward to lock in upright position, pull back to tilt
2. Tension Adjustment

Infinite Tilt Lock Action:

Provides gas height adjustment, swivel and tilt. Tilt can be locked at any desired angle within the tilt range. Tilt resistance is adjustable according to body weight.

1. Seat Height Adjustment
2. Tilt Adjustment Push down to tilt and pull up to lock in any position
3. Tension Adjustment

Multi-Lock Front Pivot Action:

Provides gas height adjustment, swivel and tilt. This action allows the chair to pivot from the front of the seat rather than the centre - which serves to minimise leg dangle.Tilt can be locked in multiple positions within the tilt range. Tilt resistance is adjustable according to body weight.

1. Seat Height Adjustment
2. Tilt Adjustment Push down to tilt and pull up to lock in any position
3. Tension Adjustment