The Active chair includes all the ergonomic functions you require and is exceptionally flexible and easy to use.

The backrest is flexible, enhancing comfort. The tapered design provides freedom of movement for the user's arms, while the lumbar support improves posture.

The height of the backrest can be adjusted with a simple movement.

The controls are conveniently placed on the right.

Choosing the correct height improves blood flow in the legs while the correct seat angle provides just the right level of comfort and support.

Ergonomically designed the backrest provides excellent support for the whole of your lower back.

This ergonomic chair features additional support in the form of our unique Tvedt cushion. This also gives your chest, upper back including your shoulder blades and shoulders extra support.

The seats are designed to deliver excellent pressure distribution and strain relief. The rear section has a level surface to provide correct support for your buttocks. The front of the seat has a waterfall edge to reduce pressure on the underside of your thighs.

Everything has been carefully considered and evaluated to ensure that together, every part gives you the best possible comfort and support.

Specifications:

Backrest:

Width: 370 mm
Height: 430 mm

Seat:

Width: 460 mm
Depth: 460 mm

Seat Height:

Gas Stem D seat height 515 - 690mm,  

Gas Stem E seat height 606 - 855mm

Comes standard with Footring and Glides.

Delivery time for this chair is about 5 weeks, you will be notified by email

Delivery

We stock this chair in Black.

In stock, goods will be dispatched from our ware house within 2-3 business days.  

Other colours have approximately a 4/5 week lead time.  We will email you with a delivery date nearer the time.

Box delivery with our courier.

Returns policy.

In the event of receiving this chair damaged on delivery please let us know within 24 hours of receipt so that you can make a valid claim.

If you change you mind on purchase, please notify us within 14 day of purchase should you wish to return items.  You will need to ring for a Returns Note Number, which you will need to quote when returning items.   Goods must be unused, unopened, in a saleable condition and in their original packaging. 

If the item has been sent in error or is defective KOS will arrange collection and return.  Otherwise the onus is on the customer to arrange and pay for the return of the items.

Refunds will be issued on receipt of returned goods in saleable condition.