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RH Logic 400 - Build Me!

RH Logic 400

RH Logic 400

from £1,382

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In the unlikely event that you find your order cheaper elsewhere, we will beat the price and refund the difference!

free delivery to mainland GB address.

High-Back Office Chair

The RH Logic 400 is the bigger brother of the RH Logic 300. It offers the same customisability and functionality, just bigger and better. Head over to the Logic 300 if you are below about 5ft 6in.

It's design is inspired by the human form, and by two joints in particular - the knee and the hip and is excellent for people who need to be able to spend periods of the day resting and periods of the day active.

One of the best things about the fluid mechanism on the Logic 300/400 range ergonomic office chair is the minimal movement of the front of the seat when leaning backward - Your feet remain in contact with the floor, minimising pressure on the underside of your thigh.

RH Logic 400 Office Chair
RRP £1,355
£1,030
RH Logic 400 Office Chair
RH Decorative Stitching
  1. None
  2. 1712
  3. 6968
  4. 8135
  5. 9582
  6. 3822
  7. 1226
  8. 9700
  9. 9289
  10. 4908
  11. 8569
RH Seat
RH Headrest
RH Arms
RH Coat Hanger
RH Gaslift
RH Base
  1. Graphite
  2. Black
  3. Polished
RH Castors
  1. Carpet
  2. Hard Floor
Foam Type
Free Setup & Fitting / Free Delivery
  1. Setup
  2. Delivery
Total: £1,030 with FREE delivery RRP £1,355
RH Logic 400 Office Chair

RH Logic 400 has a high backrest with padding to provide support between the shoulders and pronounced support for the curve of the back to provide optimum sitting comfort. The backrest narrows towards the top to allow greater freedom of movement for the arms.
The chair is supplied with the options for headrest, base colour, gaslift height/colour, lumbar pump, armrests and options for castors for carpeted or hardfloors. With all theses options available to you it can leave you baffled, if you would like to discuss the options please contact us.

Standard Lead Time: Delivery lead times are currently extended to minimum 6 - 8 weeks, please call for further details.

Warranty: 10 Years - Lifetime Guarantee on Gas-lift

Size Assembled: Footbase Diameter - 660mm
Backrest - W: 440mm, H: 620mm
Seat - W: 465mm, D: 475mm (with 60mm sliding)
Seat Height with Standard Gas-Lift: 400-460mm
Weight Boxed: 21.8kg
Boxes Per Item: 1

Tilt: Forward Tilt 7°, Backward Tilt 14°.
Backrest Tilt: 15°

RH Logic 400 Comfort
RRP £1,446
£1,090
RH Logic 400 Comfort
RH Decorative Stitching
  1. None
  2. 1712
  3. 6968
  4. 8135
  5. 9582
  6. 3822
  7. 1226
  8. 9700
  9. 9289
  10. 4908
  11. 8569
RH Seat
RH Headrest
RH Arms
RH Coat Hanger
RH Gaslift
RH Base
  1. Graphite
  2. Black
  3. Polished
RH Castors
  1. Carpet
  2. Hard Floor
Foam Type
Free Setup & Fitting / Free Delivery
  1. Setup
  2. Delivery
Total: £1,090 with FREE delivery RRP £1,446
RH Logic 400 Comfort

The RH Logic 400 Comfort has all the features and options as the RH Logic 400.

What you get in addition is extra padding and ventilation in the seat and backrest.
This make it ideal for extended use throughout the day. It is also available in a 24hr fabric that is approved for use in control rooms.

If the options and features leave you baffled, contact us and we can talk you through it all.

Standard Lead Time: Delivery lead times are currently extended to minimum 6 - 8 weeks, please call for further details.

Warranty: 10 Years - Lifetime Guarantee on Gas-lift

Size Assembled: Footbase Diameter: 660mm
Seat Depth/Width: 400-460mm/465mm
Seat Height with Standard Gas-Lift: 400-460mm
Weight Boxed: 21.8kg
Boxes Per Item: 1

Tilt: Forward Tilt 7°, Backward Tilt 14°.
Backrest Tilt: 15°
Dimensions: Backrest - W: 440mm, H: 620mm, Seat - W: 465mm, D: 475mm (with 60mm sliding).

RH Logic 400 Elegance Chair
RRP £1,496
£1,119
RH Logic 400 Elegance Chair
RH Decorative Stitching
  1. None
  2. 1712
  3. 6968
  4. 8135
  5. 9582
  6. 3822
  7. 1226
  8. 9700
  9. 9289
  10. 4908
  11. 8569
RH Seat
RH Headrest
RH Arms
RH Coat Hanger
RH Gaslift
RH Base
  1. Graphite
  2. Black
  3. Polished
RH Castors
  1. Carpet
  2. Hard Floor
Foam Type
Free Setup & Fitting / Free Delivery
  1. Setup
  2. Delivery
Total: £1,119 with FREE delivery RRP £1,496
RH Logic 400 Elegance Chair

RH Logic 400 Elegance has all the features and options as the RH Logic 400.

What you get in addition is a fully upholstered backrest, for a truly stunning finish.

If the options and features leave you baffled, contact us and we can talk you through it all.

Standard Lead Time: Delivery lead times are currently extended to minimum 6 - 8 weeks, please call for further details.

Warranty: 10 Years - Lifetime Guarantee on Gas-lift

Size Assembled: Footbase Diameter - 660mm
Backrest - W: 440mm, H: 620mm
Seat - W: 465mm, D: 475mm (with 60mm sliding)
Seat Height with Standard Gas-Lift: 400-460mm
Weight Boxed: 21.8kg
Boxes Per Item: 1

Tilt: Forward Tilt 7°, Backward Tilt 14°.
Backrest Tilt: 15°

RH Logic 400 Elite Made to Order
RRP £1,446
£1,099
RH Logic 400 Elite
RH Decorative Stitching
  1. None
  2. 1712
  3. 6968
  4. 8135
  5. 9582
  6. 3822
  7. 1226
  8. 9700
  9. 9289
  10. 4908
  11. 8569
RH Seat
RH Headrest
RH Arms
RH Coat Hanger
RH Gaslift
RH Base
  1. Graphite
  2. Black
  3. Polished
RH Castors
  1. Carpet
  2. Hard Floor
Foam Type
Free Setup & Fitting / Free Delivery
  1. Setup
  2. Delivery
Total: £1,099 with FREE delivery RRP £1,446
RH Logic 400 Elite

A chair that is used all day long naturally needs to be extra comfortable and durable. RH Logic Elite has an extra wool layer in the seat and back to enhance ventilation and comfort. Back and seat has 20 mm extra padding compared to other RH Logic 400/300.

  • Thicker seats and backpads
  • Improved ventilation
  • Ideal for 24/7 control rooms

Standard Lead Time: Delivery lead times are currently extended to minimum 6 - 8 weeks, please call for further details.

Warranty: 10 Years - Lifetime Guarantee on Gas-lift

Size Assembled: Footbase Diameter - 660mm
Backrest - W: 440mm, H: 620mm
Seat - W: 465mm, D: 475mm (with 60mm sliding)
Seat Height with Standard Gas-Lift: 400-460mm
Boxes Per Item: 1

Tilt: Forward Tilt 7°, Backward Tilt 14°.
Backrest Tilt: 15°

This makes the Logic 300 / 400 ergonomic office chair our recommendation for those looking for easy circulation - minimising achy legs. Additionally, the backrest height remains constant regardless of the seat angle so the lumbar support is always in the correct position

The Logic 400 has a high backrest with padding to provide support between the shoulders and pronounced support for the curve of the back to provide optimum sitting comfort. The backrest narrows towards the top to allow greater freedom of movement for the arms.

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.

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