Welcome to
a post-plastic era


We are, and always will be, committed to recycling, reusing and reducing.

Environmental Responsibility

Denn embraces a post-plastic era by upcycling low-grade waste materials into innovative furniture. From selecting materials and manufacturing, through to distribution, installation, implementation and recycling, every aspect of Zenith and Formway’s business practices uphold our principles of sustainability.

Recycled Content

Upto 58% of Denn’s total weight is made up of post-consumer and post-industrial recycled content.


Unique 3D Knit & Fabric

Made by Camira using SEAQUAL® YARN, the 3D knitted back is 100% post-consumer recycled polyester fabric which contains upcycled marine plastic litter.

End of Life

94% of Denn is recyclable at end of life, allowing us to continue our commitment to reusing and recycling.

  • 1. 3D Knit SEAQUAL® YARN, 100% post-consumer recycled polyester containing upcycled marine plastic.
  • 2. Back Structure 90% post-consumer recycled polycarbonate, no glass fibre.
  • 3. Arms 100% Recycled post-consumer nylon, glass content, 50% post-industrial steel.
  • 4. Seat Textile 100% Recycled polyester / nylon yarn by Camira.
  • 5. Seat Structure 100% Recycled post-consumer polypropylene, mineral filler.
  • 6. Mechanism 100% Recycled post-consumer nylon with glass content, 50% post-industrial steel.
  • 7. Base 100% Recycled post-consumer nylon, glass content.

We’re proud that our certifications meet the most stringent industry standards.


Promoting a culture of productivity through innovation and design.

By understanding people’s conscious and subconscious movements, we’ve developed the most innovative chair for the modern workspace.

Meet Formway

Denn has been developed in collaboration with Formway, a research-led design studio that creates products for the world’s leading furniture and performance seating brands.