The geoCentric Mid Back Ergonomic Chair is a highly adjustable, professional task chair designed to support healthy posture across a wide range of users and work styles. Built on over 30 years of proven ergonomic design and patented technologies, geoCentric chairs are trusted by ergonomists, healthcare professionals, and corporate offices for their precision adjustability and long-term comfort.

With a multi-tilt mechanism, patented back height adjustment, and a tailored large seat, this configuration delivers exceptional flexibility for focused task work and all-day sitting.

Key Ergonomic Features

Multi-Tilt Mechanism

• Infinite lock free-float recline

• Independent back angle adjustment

• Adjustable spring tension to match user weight and movement

• Infinite forward tilt lock-out for upright task support

• 2½" depth-adjustable seat slider for optimal leg and knee clearance

Patented Mid Back Support

• Mid Back size: 17" W x 19" H

• 5" patented back height adjustment

• Dual-curve backrest designed to provide lateral and lumbar support

• Fully upholstered for comfort and professional appearance

Tailored Large Seat

• Standard Large Seat: 20" W x 19" D

• Dual-density molded polyurethane foam

• Tailored upholstery for pressure distribution and long-term comfort

• Designed for extended sitting and multi-user environments

Arms, Base & Mobility

• 3" Height-Adjustable Armrests for customized forearm and shoulder support

• 26" Glass-Reinforced Nylon Mid-Profile Base for durability and stability

• Dual-Wheel Nylon Casters for smooth rolling on carpeted surfaces

Seat Height & Lift

• 125 mm Low-Travel Pneumatic Lift

• Seat height range: 16" – 20.5"

• Supports proper desk and monitor alignment for a wide range of users

Upholstery & Finish

• Grade 1 Upholstery

• Fully upholstered back and seat

• Designed for professional office, healthcare, and institutional environments

Product Specifications (Quick Reference)

• Chair Type: Ergonomic Task Chair

• Backrest: Mid Back, dual-curve, patented height adjustment (5")

• Back Size: 17" W x 19" H

• Seat Size: 20" W x 19" D (Tailored)

• Mechanism: Multi-Tilt

• Seat Slider: 2½" depth adjustment

• Arms: 3" height-adjustable armrests

• Lift: 125 mm LT pneumatic

• Seat Height Range: 16" – 20.5"

• Base: 26" glass-reinforced nylon mid-profile

• Casters: Dual-wheel nylon

• Upholstery: Grade 1 fabric

Why Choose the geoCentric Chair?

• Developed using patented ergonomic technologies

• Highly adaptable for dedicated or shared workstations

• Designed to maximize health, comfort, and productivity

• Trusted by ergonomists and professionals worldwide

• Built with premium materials for long-term durability

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Recommended Applications

✔ Corporate offices
✔ Healthcare and clinical environments
✔ Education and training facilities
✔ Home offices requiring professional-grade ergonomics