Seaweed-based colour, recognised. Zeefier is nominated for the King Willem I Award 2026

Seaweed-based textile colour is being taken seriously: Zeefier has been nominated for the King Willem I Award 2026 (Plaque for Sustainable Entrepreneurship). The King Willem I Award is considered the Netherlands’ most prestigious entrepreneurship award, presented every two years to spotlight bold, resilient and sustainable entrepreneurship. The Plaque for Sustainable Entrepreneurship specifically recognises organisations that […]
Seaweed Hotel Room: now on view at Rabobank The Hague

After being showcased on the SS Rotterdam and at ImpactFest in The Hague, the Seaweed Hotel Room is now travelling onwards and can currently be visited for the next two months at Rabobank’s office in The Hague (Bezuidenhoutseweg 5, March & April 2026). In this room, Zeefier’s seaweed-based dyes are shown in a real interior […]
Zeefier receives OEKO-TEX® ECO PASSPORT certification

Zeefier’s commitment to sustainability goes beyond using seaweed as our raw material. We also align with internationally recognised textile safety and environmental frameworks that help brands and dyehouses make compliant choices with confidence. We’re proud to share that Zeefier is certified under OEKO-TEX® ECO PASSPORT—the OEKO-TEX® system for chemicals, colourants and auxiliaries that are tested […]
Seaweed Colour Recognised: Zeefier Wins Silver at the FRAME Awards

Zeefier’s seaweed-based textile dye has been awarded Silver by FRAME, a recognition that strengthens our position among the most promising new materials shaping the future of design. Why this matters FRAME is one of the leading global platforms for design, architecture and material innovation. It connects designers and architects worldwide with deep knowledge, critical insights […]
Seaweed in the Bedroom

On 28 October, the Seaweed Hotel Room opens its doors aboard the SS Rotterdam: a prototype hotel room fully furnished with products that incorporate seaweed. Zeefier is proud to contribute to this space with four industrial applications of our 100% locally sourced seaweed dye: A wool runner, in our classic beige tone, produced by The […]