Green Concept Award

Green Concepts

From Dutch Wool and Seaweed

Carpet made with wool & coloured with seaweed

Winner for the Interior & Lifestyle Category

The Knitwit Stable and Zeefier have joined forces to create From Dutch Wool and Seaweed, a sustainable carpet made from local wool dyed with eco-friendly seaweed. Inspired by the Dutch coast, this collaboration emphasizes local resources and minimizes waste using seaweed and wool byproducts. Founded by Nienke Hoogvliet and Anne Boermans, Zeefier produces seaweed-based dyes, while The Knitwit Stable, founded by Reina Ovinge revives Dutch wool production. Together, they champion sustainable, industrial-scale production that respects nature, animals, and local communities.

Jury Statement: Made from locally sourced Dutch wool and eco-friendly seaweed dye, this carpet shows the commitment to sustainability by minimizing waste and ecological footprint through local production. Water pollution is avoided by using natural and non-toxic dyes, and waste is kept to a minimum thanks to its biodegradable and circular design. Furthermore, the use of natural and minimal processed materials requires less energy as compared to conventional textile. Simply – amazing product!

Company/Institution
Zeefier BV
Zeefier is a pioneering company focused on creating sustainable dyes from seaweed. Zeefier offers an eco-friendly alternative to traditional, chemical-based dyes by harnessing natural, non-toxic resources. Our innovative approach supports environmental conservation and advancing sustainable practices in the textile and design industries. Partnering with academic institutions and leading companies, Zeefier aims to reduce water pollution and promote the use of renewable materials for a more sustainable future.
Country
Netherlands
Website
Zeefier BV
Designer(s)
Nienke Hoogvliet
Nienke Hoogvliet is the designer and co-founder of Zeefier, an innovative company focused on creating holistic and regenerative designs. With a passion for design and sustainability, Nienke works on projects that are both aesthetically pleasing and environmentally conscious. She is deeply curious about material research and the value of materials, constantly exploring how to integrate regenerative processes into her work. Nienke is committed to pushing the boundaries of design while creating positive, lasting impacts on both the environment and society.
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