Bestseller

Postura Max® Chair

Trusted by thousands of schools across Australia, the Postura Max® Chair sets the standard for ergonomic classroom seating. Designed to support healthy posture, withstand heavy daily use, and bring vibrant energy into learning spaces, it’s the chair of choice for flexible, modern classrooms.

Technical details

Warranty: 20 years

• Proudly Australian made.

• Recycled-options contain at least 50% recycled plastics, and up to ~92% (% varies by colour).

• Superior pressure support curves, IPR (Ischial- Pressure Release system).

• Extra large lumbar air ventilation in the backrest.

• New flexing air bridge supporting the chair.

• Anti-rocking system, designed to resist rocking backwards.

• The single injection moulded polypropylene design is made for durability.

• Anti-static polypropylene stays cleaner for longer and is easier to clean.

• NATA certified for strength, durability, and stability, the Postura Max® Chair meets stringent quality standards, making it a trusted choice for schools across the globe.

• Complies with the certification requirements of AS/NZS 4688 level 5.

Intellectual Property Notice
Sebel is an authorised user of registered and/or pending Design, Patent and/or Trademark rights relating to this product. Click here to learn more. 

For help with chair and table sizing, view our Postura Size Guide here or contact our friendly team. 
 

 
Seat Height Leg Space Student Stature
Size 2    310mm 190mm 1080-1210mm
Size 3    350mm 210mm 1190-1420mm
Size 4    380mm 230mm 1330-1590mm
Size 5    430mm 270mm 1460-1765mm
Size 6    460mm 280mm 1590-1880mm










 

• Stacks up to a recommended 12 chairs on the floor (size 6 equals 1870mm high).

• Stacked chairs can easily be moved using the Postura® Trolley.

Recycled Plastic FAQs

Yes. Many Sebel products are manufactured using recycled plastic materials, or contain recycled elements. It's part of our ongoing commitment to reducing material waste and supporting more responsible production.

Recycled plastics are made from a blend of material sources, each with its own characteristics. As a result, natural variation in colour, surface texture and gloss can occur during the recycling and moulding process. These visual differences are normal and expected when working with recycled materials.

These variations do not affect product quality, strength or performance and are consistent with recycled plastic products across the industry.

Recycled plastic products can display natural visual variation as a result of the material and manufacturing process. These characteristics may include:

  • Slight variation in colour

  • Differences in surface texture

  • Areas of glossier or more matte finish

  • Subtle flow or weld lines

  • Minor sink marks in areas where material thickness changes

These characteristics are expected when using recycled materials and do not affect product performance, durability or quality.

Subtle marks such as flow lines, weld lines or faint surface variations can occur naturally during the injection moulding process. These may be visible where molten material flows and cools at different rates, particularly in recycled plastics.

In some cases, small sink marks may also appear in thicker areas of the moulding. These characteristics are normal, expected and purely visual. They are not cracks, faults or defects and do not affect the strength, performance or durability of the product.

No. All Sebel products, whether made from virgin or recycled plastic, are engineered, tested and certified to meet the same strength, durability and safety standards. Visual variations are purely aesthetic and do not compromise performance.

The visual characteristics described above are a normal and expected part of recycled plastic products and are not considered defects or grounds for return or exchange.

If you believe your product has a structural fault or performance issue, please contact our team and we will be happy to assess it in line with our warranty and returns policy.