At WorkRH Logic 400

The RH Logic 400's design is inspired by the human form, and by two joints in particular - the knee and the hip. You will notice the effect as soon as you sit down. First of all, the vertical movement of the front of the seat is minimal when leaning backward or forward. Your feet always remain in contact with the floor, minimising the pressure against the underside of your thighs, which eliminates numbness due to restricted blood circulation. Secondly, the backrest height remains constant, regardless of the seat angle. Consequently the lumbar support is always in the correct position, which helps facilitate an upright posture
Overview of this page
Standard |
24hr |
Elegance |
![]() Arms |
![]() Bases |
![]() Colours |
![]() Feedback |
RH Logic 400
![]() RH Logic 400 |
RH Logic 400 has as a high backrest with extra padding to provide support between the shoulders and pronounced support for the curve of the back to provide optimum sitting comfort and strain relief. The backrest narrows towards the top to allow greater freedom of movement for the arms. The chair is supplied as standard with an lumbar pump, base in graphite aluminium with matching infills and castors for carpeted floors. Backrest Width 445 mm, height 630 mm. Seat, sliding 50 mm Width 465 mm, depth 465 mm. Seat height Approx. 415 - 525 mm. |
| RH Logic 400 | £841.00 |
RH Logic 400 24hr
![]() RH Logic 400 24hr |
The RH Logic 400 24hr version is equipped with breathable natural fibre pads for both seat and back to maximise ventilation and comfort. The fabrics used in these environments naturally have to withstand the rigours of constant use, otherwise the chair has the same characteristics as the standard Logic 400, including the benefit of easily being able to change the upholstery on the seat and back pads. The chair is supplied as standard with an lumbar pump, base in graphite aluminium with matching infills and castors for carpeted floors. Backrest Width 445 mm, height 630 mm. Seat, sliding 50 mm. Width 465 mm, depth 465 mm. Seat height Approx. 415 - 525 mm. |
| RH Logic 400 24-Hour Chair | £899.00 |
RH Logic 400 Elegance
![]() RH Logic 400 Elegance |
RH Logic 400 Elegance has as a high backrest with extra padding to provide support between the shoulders and pronounced support for the curve of the back to provide optimum sitting comfort and strain relief. The backrest narrows towards the top to allow greater freedom of movement for the arms. The Elegance model also feature an upholstered back as standard ,a lumbar pump, base in graphite aluminium with matching infills and castors for carpeted floors. Backrest Width 445 mm, height 630 mm. Seat, sliding Width 465 mm, depth 465 mm. Seat height Approx. 415 - 525 mm. |
| RH Logic 400 Elegance Chair | £925.00 |
Armrest Options:
![]() Standard\Low Armrest |
![]() Rotating Armrest |
![]() Leather Upholstered |
Base Options:
![]() Black Base & Graphite Inserts |
![]() Graphite Base & Graphite Inserts |
Fabrics:
These are the most popular colours and fabrics for this product. The full range can be viewed by clicking the full colour button below.
[ Got Feedback? ] Recommended by: Our Customers
Be the first to send us feedback on this product!













