Haider BioSwing 660 iQ Trendline Chair - Black Leather

Dispatched in 6 - 8 weeks

£2,284.80 £1,904.00 Regular Price £2,856.00

Haider BioSwing 660 iQ 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.


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Haider BioSwing 660 iQ Trendline Chair - Black Leather
Haider BioSwing 660 iQ Trendline Chair - Black Leather

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Haider BioSwing 660 iQ 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.


£2,284.80 £1,904.00

Buying for a business?


    Haider BioSwing Logo

    Haider BioSwing 660 iQ 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 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.

    Active movement and regular posture changes are good for your spinal column. With the standard individually adjustable seat tilt adjustment and pelvic stabiliser with a wonderfully soft response, you can easily align your pelvis correctly and at the same time position your spine in the natural S shape. This activates additional potential for the body and mind.

    The BioSwing 660 IQ Trendline also features:

    • Ergonomic office swivel chair with orthopaedic effect
    • Integrated, adaptive 3D seat mechanism
    • Synchronous mechanism with automatic weight adjustment (along with fine adjustment)
    • 3D armrests for multifunctional adjustment to suit various working positions
    • Individual seat tilt adjustment with gas spring, continuously adjustable
    • Additional pelvic stabiliser
    • Sitting depth can be adjusted to suit leg length
    • Backrest with adjustable height, additionally with lumbar support with individually adjustable curve
    • 3D neck support with continuous adjustment of height, depth and tilt
    • Adjustable 4F armrest in black leather.
    • 5-star polished base.
    • Black leather upholstery with matching neck rest

    Brand new and comes fully assembled. Available for delivery in 6-8 weeks within 50 miles of London. Orders outside of the M25 may take longer. Additional delivery charges apply for orders to the Isle of Man and Scotland, please call us on 020 3475 5317 for a quote.

    More Information
    Warranty5 years (limited to regular office hours use)
    Boxed Weight40kg
    Box Dimension135cm x 70cm x 70cm
    Weight Limit125kg
    Backrest Height60 cm
    Backrest Width46 cm
    Backrest Recline Angle39°
    Base Diameter65 cm
    Armrest Height20 -30 cm
    Seat Height42 - 52 cm
    Seat Width47 cm
    Seat Depth Adjustment46 - 52 cm

    Need More Chairs?

    If you are in a company or an office that requires more chairs, Let us know. No matter how small or large the project, Back2 is always happy to support your requirements.

    You will get expert advice from our highly-trained consultants on products, set-ups and the best quote on bulk orders. 

    Contact us on 020 7935 0351 or fill in the form here.

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    All products with delivery times stated are estimates. All deliveries are made within business days (Monday - Friday). No delivery takes place on Saturdays, Sundays and bank holidays.

    The stated 1-3 days delivery time refers to orders within 50 miles of London only. Orders outside of the M25 may take longer.

    Additional delivery charges will apply for orders to Northern Ireland, the Isle of Man and Scotland. Please call us on 020 7935 0351 for a quote.

    Most smaller items are kept in stock and available for dispatch as soon as we can process your order. For larger items and bespoke orders, the lead times are longer as we have to acquire these items, especially for your order. Orders placed before midday (Monday to Friday) for items in stock are usually dispatched the next working day.

    On Delivery

    Please be certain to check the goods on delivery. In the case of signing for goods, you should sign as “damaged” or “unchecked” if the parcel shows any signs of damage or tampering. If the goods are to be signed for and the damage is very severe please reject the item which will be returned to us by the courier. You should also let us know what has happened.

    If you do not discover the goods are damaged until you unpack them please let us know immediately, and certainly no more than 48 hours later.

    If you are out when delivery is attempted, a card should be left by Royal Mail or a courier, advising you where to collect the item in the case of Royal Mail, or other delivery arrangements by courier. Often a courier will make a second delivery attempt the following day. Otherwise, they may ask you to call them to re-arrange delivery. If you are not available at all to take delivery the item will be returned to us.


    We have a 14 days return policy. If you are unhappy with the product, please contact us on 020 7935 0351 or email us at [email protected] within 14 days of your purchase to initiate your return. returned products must be in their original packaging and saleable condition, without any marks from use.

    Made-to-order items (bespoke, items we do keep as stock, etc) are acquired specially for your order. For this reason, these products cannot be returned. Please make sure you are satisfied with the items before placing your order.

    Please note that there is a collection charge if you wish us to pick up the item. The charge will depend on your distance from our London warehouse Alternatively, You will need to arrange for a courier or postal service to deliver the item back to us at your own cost. Please note you will be responsible for the item until we can confirm receipt at our premises. For this reason, we recommend using a trackable service provided by almost all postal and courier services. Alternatively, you can arrange to return items to be picked up by us (subject to collection charge)

    In some instances returns can also be made through either of the following options:

    • Simply take the proof of purchase and the product you wish to return or exchange to our showroom at 40 Half Moon Crescent, London N1 0TJ.
    • Within the M25 we may be able to arrange collection for large items such as office chairs and desks at an additional charge. Please contact us to find out if we can do so.

    Faulty Items
    If for any reason you feel the item you have received is faulty please contact us as soon as possible to let us know that the item has a fault. We will request that you explain to us what the fault is and in some instances, we will request that you send us photos of the fault so that we can see the fault described. Once the fault is identified we will ask you to return the item and provide a replacement. If a replacement is unavailable (whether it be due to discontinuation or end-of-line clearance), we will either replace it with a similar product or provide a full refund. If you are returning an item because it is faulty we will reimburse your return costs once we have inspected and confirmed the item has a fault.

    If you wish to return an item to us for any other reason such as our fourteen days returns policy (on certain products only) please contact us to inform us that you would like to return an item and the reason for the return. We will give you an address to return the goods. Please note that you must include the original receipt with the item so that we can identify that the returned product is from your order along with the reason for the return (you can write this on the receipt if you wish). Failure to do so may mean we are unable to identify who the return is from and we will be unable to process the return.

    Return Exceptions
    We regret that, for hygiene reasons, we are unable to accept the return of mattresses, pillows and personal items such as eye masks. If the product was sealed by the manufacturer and the product remains unopened with the sealed packaging intact we are willing to accept returns. This is standard practice for most companies retailing these types of products.