Professionals in facilities management, HR, and workplace design know that not all office chairs are created equal. Understanding the differences between ergonomic and task chairs is essential for selecting the right model for each workstation. In this guide, we’ll clarify these distinctions, discuss cost considerations, address common FAQs, and highlight how Advanta can support your seating needs.
What Exactly is an Ergonomic Chair?
An ergonomic chair is specifically designed to offer maximum adjustability and support for extended sitting durations, typically between 6 and 10 hours daily. These chairs allow users to adjust seat depth to accommodate varying leg lengths and ensure optimal thigh support. Additionally, ergonomic chairs feature adjustable lumbar support to maintain the spine’s natural curvature, armrests that can be customised in height, depth, width, and angle, and advanced tilt mechanisms to encourage regular movement and posture shifts throughout the workday.
Ergonomic chairs typically hold prestigious certifications like the AFRDI Blue Tick Level 6, indicating rigorous standards of durability, safety, and ergonomics, as well as BIFMA compliance, which confirms structural integrity and durability. An excellent example of an ergonomic chair is Advanta’s Aveya chair, known for its adaptive mesh back, integrated INVISI lumbar support, dynamic synchro mechanism, and AFRDI Level 6 certification.
What is a Task Chair?
A task chair offers a lightweight, budget-friendly seating option designed for shorter sitting periods, generally around 2–4 hours per day. These chairs include basic ergonomic adjustments, such as seat height (pneumatic lift adjustment), tilt tension control with limited reclining capabilities, and a swivel base with casters for easy movement and flexibility.
Task chairs are particularly suited to shared workstations, touchdown spaces, classrooms, and training or meeting rooms where users spend limited amounts of time seated. Due to their simpler design, task chairs provide fewer ergonomic features compared to dedicated ergonomic chairs, making them less suitable for prolonged sitting sessions.

Cost-Per-Seat-Year: Budget vs ROI
When considering office chairs, it’s essential to evaluate the cost-per-seat-year rather than just the initial purchase price. Ergonomic chairs, despite having a higher upfront cost, typically last between 5 and 10 years, making them more cost-effective over their lifespan. Conversely, task chairs have a lower initial cost but usually require replacement every 2–3 years, potentially increasing the overall expenditure.
For instance, an ergonomic chair priced at $600 with an 8-year lifespan equates to approximately $75 per seat-year, while a task chair costing $300 but lasting only 3 years calculates to around $100 per seat-year. Investing in ergonomic chairs thus provides better long-term value, enhanced employee productivity, and improved comfort.
Frequently Asked Questions
Do task chairs count as ergonomic?
Task chairs offer basic ergonomic features but lack the comprehensive adjustments of true ergonomic chairs. They provide moderate comfort but aren’t ideal for prolonged use.
What certifications should I look for on an ergonomic chair?
Prioritise chairs with AFRDI Level 6 certification (Australia) and BIFMA compliance (international) for maximum assurance of quality and ergonomic performance.
Can I upgrade a task chair later with extra adjustments?
Generally, task chairs aren’t easily upgraded. Investing upfront in necessary ergonomic features is more practical than retrofitting adjustments later.
Are ergonomic chairs tax-deductible as occupational health equipment?
Yes, ergonomic chairs typically qualify as occupational health equipment and are often tax-deductible as business expenses in Australia. Consult with a tax advisor for specific guidelines.
Contact Advanta for a Consultation
Choosing the right chair for each workspace is crucial. Advanta, an Australian manufacturer specialising in commercial seating, is ready to help. With our rapid lead times, extensive warranties, and sample program, you can confidently select seating that suits your unique requirements.
Explore our online catalogue to discover ergonomic solutions like the Aveya chair, or contact our expert team today for a personalised consultation.
Advanta: Creating comfortable, productive workplaces, one chair at a time.
