





Orthopaedica high back posture chair, ILS, SS
Ergonomic excellence designed for lasting comfort and support
£237.90 ex. VAT
Additional Information
The Orthopaedica High Back Posture Chair combines ergonomic science with user comfort, offering a highly supportive seat ideal for extended sitting. With intuitive adjustments and a high-back design, it’s tailored for diverse user needs, including neurodiverse individuals and those with musculoskeletal conditions.
Technical Specification
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Overall Height: 1080–1270 mm
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Overall Height with Headrest (if included): 1220–1470 mm
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Draughtsman Height (if specified): 1200–1450 mm
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Overall Width: 670 mm
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Overall Depth: 640 mm
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Seat Width: 510 mm
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Seat Height: 460–570 mm
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Seat Depth: 480 mm
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Arm Height: 220–280 mm (HA version only)
➡️ The OC104HA includes height-adjustable arms. The OC104 does not by default.
Ergonomic Comfort
- High-back design provides full spinal support
- Upholstered seat and back for pressure relief
- Encourages better sitting posture
- Reduces discomfort during long work sessions
- Ideal for home and workplace setups
- Built to reduce fatigue and improve comfort
Intelligent Adjustability
- Fully synchronised mechanism for natural movement
- Ratchet back height adjustment for custom fit
- Seat and backrest adapt to different body types
- Easy-to-use controls for seamless positioning
- Supports active sitting throughout the day
- Minimises risk of strain with tailored alignment
Who It Helps
- Beneficial for users with neurodiverse needs
- Ideal for individuals with posture-related pain
- Supports employees with long-term physical conditions
- Helps manage sensory processing with soft materials
- Encourages self-regulation through adjustability
- Empowers independence and focus at work
Supportive Design
- Upholstery cushions sensitive pressure points
- Sturdy structure supports heavier loads comfortably
- Promotes circulation with dynamic movement features
- Thoughtfully contoured for spinal health
- Crafted to prevent hunching and slumping
- Materials selected for breathability and durability
Built for Professional Settings
- Designed for consistent use in busy environments
- Aids occupational health compliance
- Helps reduce absenteeism linked to discomfort
- Enhances productivity through ergonomic support
- Complements inclusive workplace strategies
- Easy to maintain, with quality-tested components
Highlights
- Posture-first high back design Posture-first high back design delivers all-day spinal support without compromising on comfort
- Fully adjustable to fit you Fully adjustable to fit you with intuitive mechanisms for a tailored seating experience
- Neurodiverse-friendly comfort Neurodiverse-friendly comfort ensures soft textures, custom adjustments and calming support

Comfort that lasts all day
Whether you’re working a full shift or studying for long hours, the Orthopaedica High Back Chair offers durable comfort with its cushioned seat and breathable upholstery. It supports your posture and eases pressure points, helping you stay energised throughout the day.

Adjustability designed around you
Everyone’s body is different. That’s why this chair offers fully synchronised movement and ratchet back height adjustment, letting you customise it to suit your needs. It moves with you, so you’re supported whether sitting still or shifting position.

Built for neurodiverse support
Designed with inclusivity at its core, the chair’s soft materials, predictable adjustments and supportive shape help create a calming, stable environment. For those managing sensory or postural challenges, it supports both comfort and focus.

Support that empowers productivity
Ergonomic discomfort can undermine concentration and performance. This chair promotes healthy posture, reduces aches, and helps users stay present and productive—perfect for professionals who need a reliable, daily-use solution.

Helping businesses build inclusive spaces
By providing adaptable seating for diverse physical and cognitive needs, the Orthopaedica High Back Chair helps employers create more inclusive, accessible work environments. It’s a practical way to support wellbeing and meet workplace equality goals.