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020 7935 0351

Haider BioSwing 660 iQ S Trendline Chair
£ 2,061.00 New Available online


Haider BioSwing 660 iQ S Trendline Chair

SKU: 107115

Haider BioSwing 660 iQ S Trendline Chair was designed and built in Germany and is the only ergonomic office chair that does not use a fixed connection from the seat to the ground.

The Haider BioSwing 660 Chair uses a free-hanging mechanism as well as 3D technology. The 3D seating system provides a controlled and free movement between the backrest and the seat. This allows the body to be ergonomically aligned when sitting, without any lateral tilt for a more comfortable posture.

The shock absorbers of the Haider BioSwing Chair reduce any unnecessary or involuntary impact.

The BioSwing 660 IQ S Trendline also features:

  • TrainBackMatic system that automatically adjusts the seat and backrest to synchronise and also adjust the backrest pressure.
  • Curved backrest to follow the contour of the spine and allow full contact for support.
  • Adjustable seat height, depth and tilt.
  • Adjustable lumbar support.
  • Adjustable headrest height, depth and tilt.
  • Adjustable armrest.
  • 5-star polished base.

Haider BioSwing 660 iQ S Trendline Chair is available in Black Leather.

In-stock and available for delivery in 1-3 days within 50 miles of London.

Free ergonomic set-up of the chair by qualified DSE assessors is available upon delivery inside the M25.



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Delivery time:
1 - 3 days

Haider BioSwing 660 iQ S Trendline Chair is a highly engineered ergonomic office chair, designed and built in Germany. The Haider BioSwing utilises 3D Seat Technology to optimise your sitting experience with the TrainBackMartic systems, designed to automatically synchronises seat and backrest, including back pressure adjustment setting.

The Haider BioSwing backrest, lumbar support, seat height, seat depth, seat tilt and armrests can all be configured to fit your body perfectly.

With its 5-star polished aluminium base and high-quality leather finish, the Haider BioSwing 660 iQ S Trendline Chair is the chair of the executive looking to sit ergonomically.

Please note that we currently have black in-stock and available for delivery in 1-3 days within 50 miles of London. Please check here.

Free ergonomic set-up of the chair by qualified DSE assessors is available upon delivery inside the M25.

Condition: New In stock


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4 - 6 weeks
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Haider BioSwing 660 iQ S Trendline Chair
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HAIDER BIOSWING® is the world’s only interactive office chair. For every movement made by its user, it initiates a counter- movement. In this way, HAIDER BIOSWING® trains the musculature and parts of the nervous system involved in maintaining posture whenever the user sits on it – just like a Personal Trainer®.

This protects against back problems and fatigue and increases productivity. HAIDER BIOSWING® also provides a wonderful sense of freedom when sitting on it – something which every user will immediately appreciate and never wants to miss it again.

HAIDER BIOSWING® is the only office chair in the world without a fixed mechanical connection between the seat and the ground. The seat with the backrest is attached to the base in a free-hanging arrangement with steel cables, like a pendulum. Rubber shock absorbers prevent from involuntarily oscillating too fast.

Sensorimeter System

The synchronised and reflected movements stimulate a large number of receptors in the muscles, vertebral joints and skin so that increased pulse sequences are transmitted to the spinal cord and brain through using the dynamic character of the musculoskeletal system itself. They activate the motor and regulatory control centres in the central nervous system and enable the effective and efficient control of posture and movements.

Additionally, sitting in HAIDER BIOSWING® is like working with a trainer – it activates the musculature, saves energy, stimulates the sensorimotor system and optimises control of posture and movements. Furthermore, the increasingly growing impulse currents from receptors to the brain lead to a concurrent activation of the systems that control blood circulation, the metabolism and respiratory and cardiac rhythms and counteract fatigue. They increase perceived well-being, concentration and thus boost physical and mental performance.

Thousands of revitalising micro-pulses throughout your workday continuously ensure greater inspiration, energy and performance.

The Back & Muscles

The rhythmically reflected movement impulses provide a physiologically uniform alternation of tension and relaxation in the trunk musculature and prevent painful tension. They particularly stimulate the interaction of individual muscle layers and, in doing so, even activate the deep, small muscles that are directly located in the spinal column. This segmental musculature ensures well-stabilised posture and fluent movement through its coordinated interplay.

Because the deep muscle layer remains powerful, the long back muscles that are more superficially located do not have to work overtime to support the posture. This is an important effect because back pain associated with posture is prevented. As these superficial muscles responsible for general quick movements are less suitable for these stabilising functions, they quickly become tense and painful.

Because of the pelvic motion allowed by movements in the seat and backrest, the lumbar spine also benefits from continuous mobilisation. An improved upright posture of the pelvis extends throughout the entire lumbar region to the cervical spine region. In addition, horizontal movements relieve pressure and stiffness felt in the lumbar-pelvic-hip region.


Brand Haider
Warranty 5 years (limited to regular office hours use)
Boxed Weight 40kg
Box Dimension 135cm x 70cm x 70cm
Weight Limit 125kg
Backrest Height 600mm
Backrest Width 460mm
Backrest Recline Angle 39°
Base Diameter 650mm
Armrest Height 200 - 300mm
Seat Height 420 - 520mm
Seat Width 470mm
Seat Depth Adjustment 460 - 520mm


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