Curved Quadrant Soft Sofa - Large Single - Work

Koskela

Quadrant Soft Modular Sofa — Sustainable, Flexible Seating for Workplaces & Learning Environments Originally inspired by the relaxed comfort of baggy jeans, the Quadrant Soft Sofa is Koskela’s iconic modular seating solution for corporate workplaces, universities , creative environments and homes. Designed and manufacture in Australia since 2009, it brings together long-lasting comfort, reconfigurable design , and creative expression. Each module is crafted from dense yet extremely lightweight foam , making it easy to move, reconfigure, and adapt to evolving needs — no tools or heavy lifting required. Whether you’re refreshing a breakout area, creating a quiet reading nook, or rethinking an entire floor plan, Quadrant is built for agile spaces . What sets Quadrant apart is its creative flexibility — mix and match fabrics across modules to create a bespoke look tailored to your interior scheme. Over time, you can easily swap out covers to refresh the aesthetic or adapt to changing seasons , with the option to purchase extra covers for summer and winter styling. This reduces waste and extends the product’s life while offering practical, low-cost ways to rejuvenate your space. Covers are removable and dry-cleanable , making maintenance simple. And thanks to Koskela’s repair and renew program, parts can be replaced individually, minimising environmental impact and keeping your sofa in use for longer. Leather cross-stitches and embossed handles provide signature design touches that speak to quality and craft. Key Features: Australian Made – Designed and manufactured locally to support Australian industry and ensure high-quality craftsmanship Fast Lead time - 8 weeks manufacturing time Modular Flexibility – Available in single, double, corner and Ottoman modules to suit a wide range of spatial layouts and allowing for reconfiguration as workplace needs evolve Lightweight – Manufactured from dense but lightweight foam - making it easy to move, reconfigure, and adapt to evolving needs Mix and match – Fabrics, colours and textures across different modules to create a look that’s completely tailored to your space Removable Covers – Zip-off seat and back covers that can be spot cleaned, dry cleaned, or replaced to extend product life. Extra covers can be purchased to update your sofa to adapt to different seasons (eg. Winter / Summer covers) Built for Repair – For sofas that aren’t compatible with removable covers (purchased prior to November 2021) Sofas can be retrofitted and reupholstered to adapt to removable covers Designed for modern spaces – Ideal for collaborative zones, breakout areas, and reception spaces in modern offices and universities Customisable heights – Available in two different heights - Standard (730H) and High (810H) Customisable arrangements – Also available in a curved range, ideal for tricky spaces. GECA certified 7-Year Warranty – Includes access to Koskela’s aftercare maintenance program

Variants
Variant
Single 1200 radius - Standard - 1078L x 937W x 730Hmm
Single 1200 radius - Standard - (Cover Only) - 1078L x 936W x 730Hmm
Single 1200 radius - High - 1078L x 937W x 810Hmm
Single 1200 radius - High (Cover Only) - 1078L x 937W x 810Hmm