Rexa 135 kg Ratchet Back Office Chair

The Rexa 135kg Ratchet Back Ergonomic Office Chair is a fully adjustable ergonomic office chair designed to deliver outstanding comfort, posture support, and long-term durability.

Featuring a heavy-duty 3-lever ergonomic mechanism, ratchet back height adjustment, and high-density moulded foam cushioning, the Rexa has become a trusted choice for commercial offices, home workspaces, healthcare facilities, government departments, and educational environments.

Key Benefits:

• Heavy-duty 135kg user rating suitable for commercial and home office environments

• Fully ergonomic adjustment system for personalised comfort and support

• Ratchet back height adjustment allows precise lumbar positioning

• High-density moulded foam provides lasting comfort throughout the day

• Commercial-grade ergonomic office chair designed for intensive daily use

• Australian made quality with proven workplace durability

Features:

3-Lever Heavy-Duty Ergonomic Mechanism

Provides independent adjustment of seat height, seat tilt and back angle, allowing users to create a customised seating position that promotes comfort, productivity and ergonomic support.

Ratchet Adjustable Back Height

Quickly adjust the backrest height to achieve optimal lumbar support and encourage healthy posture throughout the working day.

High-Density Moulded Foam Seat and Back

Premium moulded foam cushioning delivers exceptional comfort while maintaining support and resilience over years of workplace use.

Commercial-Grade Construction

Built using durable components designed to withstand the rigours of busy office, healthcare and educational environments while providing smooth and reliable operation.

Versatile Ergonomic Design

Accommodates a wide range of body types and working styles, making it an ideal all-round ergonomic office chair.

Australian Made Ergonomic Design

Manufactured to stringent commercial standards with a focus on durability, comfort and long-term ergonomic performance.

Specifications:

The Rexa 135kg is engineered for daily office use and meets the demands of commercial workplaces, government departments, healthcare facilities, education settings and home office environments.

• Weight Capacity: 135kg

• Mechanism: Heavy-Duty 3-Lever Ergonomic Mechanism

• Back Height Adjustment: Ratchet Adjustment

• Seat Height Adjustment: Yes

• Seat Tilt Adjustment: Yes

• Back Angle Adjustment: Yes

• Base: Heavy-Duty 5-Star Base

• Castors: Commercial Grade Castors

• Upholstery: Available in a range of fabric options

• Certification: AFRDI Approved

• Environmental Certification: GECA Certified

• Manufacture: Australian Made

Fabrics:

As standard, we offer the Wortley Conrad and Warwick Hawthorn range of fabrics. Both collections feature an extensive colour palette, allowing you to tailor your chair to suit any workspace or aesthetic preference.

• Wortley Conrad: A durable, textured upholstery fabric with a refined weave and soft hand feel. Conrad is designed for commercial environments, offering excellent abrasion resistance and a contemporary colour range that balances neutrals with bold accents.
• Warwick Hawthorn: A versatile fabric known for its smooth finish and modern appeal. Hawthorn combines comfort with performance, making it ideal for task seating. Its broad spectrum of colours—from muted tones to vibrant hues—ensures flexibility in design.

Custom Fabrics: 

In addition to our standard Wortley Conrad and Warwick Hawthorn fabrics, we offer access to the full upholstery ranges from Wortley, Warwick, and Sustainable Living Fabrics. These collections include premium textures, expanded colour palettes, and performance-rated textiles suitable for commercial seating.
If you're looking to customise your chair with a specific fabric, we invite you to explore the broader selections below. Once you've chosen a fabric, simply contact us to confirm availability and lead time.🧵 Explore Full Fabric Ranges

     Explore Full Fabric Ranges 

• Wortley Upholstery Collections
  Includes Conrad, plus other commercial-grade fabrics like Kai, Crypton, and Mario Sirtori. Offers woven, vinyl, and designer options for high-performance seating.
  👉 Browse Wortley Upholstery Ranges
• Warwick Fabrics Australia
  One of Australia’s leading textile houses, Warwick offers hundreds of upholstery fabrics across styles and applications. Popular ranges include Gravity, Lustrell, Eastwood, and Chateau.
  👉 Explore Warwick Upholstery Fabrics
• Sustainable Living Fabrics
  Australian-made, eco-certified fabrics designed for durability, low VOC emissions, and recycled content. Ideal for government, education, and healthcare environments.
  👉 View Sustainable Living Collections

Warranty:

• 15 Year Manufacturer's Warranty

Backed by one of the longest warranties available on an Australian-made ergonomic office chair, providing confidence in the quality and durability of your investment.

Shopping with Confidence!

We appreciate that you want to shop with confidence online. At Bad Backs, we place great importance on your privacy, payment security, returns policy, and ongoing customer support to ensure a safe and positive shopping experience.

If you prefer to experience our products in person, you're welcome to visit one of our showrooms located in Melbourne, Sydney or Perth. Click here for our store locations.