FREE UK Delivery* on most major brands and all orders over £600

I-WORKCHAIR Black and Chrome Frame I-WORKCHAIR Force Back I-WORKCHAIR Vibe Back I-WORKCHAIR Shadow Back I-WORKCHAIR Indigo Back

The Senator i-Workchair brings a new generation of reclining action to work with the body's natural pivot points, providing a seamless transition between upright and reclined postures. The Senator i-workchair is, without doubt, one of the most instantly comfortable chairs in the market.


The Senator iWorkchair standard features include:

  • Premium quality product
  • Technical inner and outer back fabric in Jet with 3D cut perforated foam core
  • Adjustable lumbar (80mm)
  • Seat depth adjustment (60mm)
  • Synchronised mechanism with tension adjustment and back locking function in 3 positions
  • Dual density seat foam
  • 65mm Hard wheel castors (standard)
  • Back pivot buffers

Optional functions and styles include:

  • Choice of frame & base colours
  • Choice of seat and back rest colours
  • Castor options

The Ecoflex chair specifications:

  • Seat Width: 500mm
  • Seat Depth: 400-460mm
  • Seat Height: 430-530mm
  • Overall Width: 660mm
  • Overall Depth: 760mm
  • Overall Height: 1005-1115mm

The Senator Ecoflex Chair is delivered ready for use and is free to UK addresses.  As this task chair is built to order please allow a 4 week lead time.

i-workchair colours

At Office Furniture Scene, we pride ourselves in supplying top quality, UK manufactured products to our customers & will not supply cheap imported furniture. The vast majority of our products are made to order in a high-tech UK manufacturing facility & our stated lead time for these items is 10-14 working days. Products which have a longer lead time are indicated on the individual item page. Arranged installation of your order may sightly extend this lead time.

Many products available on our site are subject to free delivery. This can be seen by the free delivery icon on the product page. Products without free delivery are subject to delivery costs of 10% of your net order value and are subject to VAT charges. There is a minimum delivery cost of £20.00 & orders with a value in excess of £600 (excluding VAT) qualify for free delivery. Delivery charges are visible in the Checkout process.

Unfortunately, at present, we are only able to deliver within the UK mainland and cannot deliver or install at some remote UK highlands & islands.

To maintain a cost effective service to our customers, we may vary the delivery method based upon your location or order size. Some large, heavy items may need to be delivered separately from your main order due to carrier limitations. We will inform you if this is the case.

Unless your order is being installed by one of our teams, the order will be delivered to a ground floor entrance location.

See description for lead time

This is a bespoke, made to order item.

Need it quicker?

View our in stock range for faster delivery times.

See description for lead time

Why Use Us?

Nationwide Service

Local business mentality, national service.

Quality Products

Our quality products are handpicked, offering you only the best.

Free Delivery

Free delivery on all orders over £500 and other selected products

Expert Advice

Our UK based staff are experts in their field, offering personable and honest advice.

Customer Dedication

Our five star trustpilot rating represents our dedication to our customers and their needs.

Domestic or Commercial

Experienced working alongside businesses from home based enterprises to large corporations.

Task Seating & Multipurpose Office Furniture

Senator excel when it comes to the creation of flexible, creative office furniture. Their range of task chairs are truly unrivalled, with the adaptability to be used in meeting rooms, as a desk chair, as reception furniture and more. Senator are known for their multipurpose furniture, ideal for the modern office which is expected to offer a flexible working environment.

Latest Reviews

OFS have been very helpful setting up an order for 5 chairs for our office. They have been of great assistance with regards to sorting out the order and communication has been brilliant.


Ordered a Herman Miller Embody chair with a one-week delivery time, received a phone call after placing the order to confirm delivery for the next day! Chair arrived well packaged, would definitely recommend.


I highly recommend this place for a working from home office chair. Really helpful advice and a chance to see which chair suited me best.


Ordered a Herman Miller chair from OFS and was delivered next day, I couldn't get the gas lift to work, they were in touch the same morning and resolved over the phone. Great customer service would definitely recommend.


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