Logic 400 Elite Chair

About This Product

This chair comes with lumbar support as standard.

Some images may include optional extras. See options below.

Price £940.00 (Ex VAT)
Fabric Colour:
Neck Options:

Product Options

DescriptionPrice Ex VATFabric ColourArmrestsNeck OptionsQty
RH XL Arm Rests (Pair) - pair (200-280mm) - Black£182.00
Optional Installation, Set Up and Training

Select this option to get the most from your purchase. One of our highly trained IST team will deliver the chair, show you what the knobs and levers do, explain good posture and demonstrate how to adjust everything for maximum comfort so that you can do it yourself in future.


The RH Logic 400 Elite is the latest variant of RH 24/7 chairs. It has been upgraded and updated to ensure comfort and durability for day-long use. It boasts thicker seat and back pads and an extra layer of wool in the seat and back enhances ventilation. Ideal for demanding settings such as control rooms, call centres and any application where someone is seated round-the-clock. Pivot points at the hip and knee aid dynamic sitting, keeping the natural s-curve of the spine and aiding productivity.

This product comes without arms and neckrest as standard. 


  • RH Logic 400 Elite Chair offers comfort and durability.
  • Equipped with breathable natural fibre pads to maximise ventilation and comfort.
  • The chair is fitted with inflatable lumbar support as standard.
  • Fitted with 20 mm of extra foam in seat and back with improved ventilation
  • Alternative armrest option (pivot top) is available.
  • These chairs are made to order and delivery may take up to 3-4 weeks (we do not charge your credit card until we are ready to despatch).
  • This product comes without arms and neckrest by standard.

See Also:


Feature Availability
Synchronous Mechanism No
Asynchronous Mechanism Standard
Free Float (Rocking) Feature Standard
Independent Seat Tilt Adjustment Standard
Independent Back Angle Adjustment Standard
Seat Slide Standard
Adjustable Lumbar Support Standard
Pelvic Support No
Height Adjustable Arm Rests Option
Width Adjustable Arm Rests Option
Depth Adjustable Arm Rests Option
Independently Adjustable Head Rest No
Independently Adjustable Neck Rest Option
Suitable for Clean Room No
ESD (Anti Static) Option
Suitable for 24 Hour Use Standard

Part Number: RH-400E


Part Number RH-400E
Type (Low, Medium, High Back, Split Seat/Back) High Back
Weight (Packed) (kg) -
Weight (Un-Packed) (kg) 21.8
Seat Height Adjustment (Y/N/O) Y
Back Height Adjustment (Y/N/O) Y


Maximum Weight Capacity 133kg - 21 Stone
A - Back Height (mm) 620
B - Lumbar Height (mm) 160-235*
(B) - Pelvic Support (mm) NA
C - Chair Arm Height (mm) 215-295
D - Seat Depth (mm) 475-535
E - Seat Height (mm) 435-555
F - Seat Width (mm) 465

*RH lumbar measurement from top of seat


What our customers say

"The range of height adjustments available provides a flexible option for shorter and taller users alike and makes it a longer-term proposition . Very quick and simple to adjust this is ideal when the workspace needs to be used by a range of people at a time as is the case in our Physiotherapy clinic. Superb product and highly recommended."

Anonymous on the WorkActive Sit-Stand Desk

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