Mater Alder Stool | Sustainable Matek Stool
The Mater Alder Stool is a forward-thinking seating design created by Patricia Urquiola, combining sculptural form with genuine environmental responsibility. Crafted from Mater’s innovative biodegradable Matek material — made using natural waste fibres such as coffee shells or wood waste — the stool is designed to return to nature at the end of its lifecycle.
Available in four contemporary finishes, the Alder Stool works beautifully as occasional seating, a side table alternative, or a sculptural accent piece within modern interiors. Lightweight, durable and visually distinctive, it brings sustainable design credentials into everyday living spaces.
Key Benefits
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Groundbreaking Sustainable Material: Made from biodegradable Matek using recycled natural fibres and a biodegradable binder.
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Designed by Patricia Urquiola: A recognised international designer known for combining innovation with expressive form.
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Eco-Conscious Lifecycle: Engineered to decompose naturally at end of life, reducing long-term environmental impact.
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Lightweight & Versatile: Easy to move and suitable for use as seating or an accent piece around the home.
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Contemporary Colour Options: Available in Beige, Light Green, Earth Grey and Terracotta to complement modern interiors.
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Indoor Design Statement: Sculptural yet practical — ideal for living spaces, bedrooms and relaxed seating areas.
What’s Included
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Mater Alder Stool
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Selected Matek finish (Beige, Light Green, Earth Grey or Terracotta)
Best For
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Sustainable and eco-conscious interiors
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Occasional seating in living spaces
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Bedrooms and dressing areas
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Accent furniture styling
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Design-led homes and apartments
Wellworking Says…
“Alder is one of those rare pieces that genuinely pushes sustainable design forward without compromising on style. It’s lightweight, sculptural and a great conversation piece — perfect for design-conscious homes.”
Mater Alder Stool FAQs
Who designed the Alder Stool?
The stool was designed by Patricia Urquiola, an internationally recognised designer known for innovative furniture and architectural projects.
What material is the stool made from?
It is made from Mater’s biodegradable Matek, which combines natural waste fibres such as coffee shells or wood waste with a biodegradable plastic binder.
Is the stool environmentally friendly?
Yes. The materials are designed to decompose naturally at the end of the product’s life, making it a responsible and sustainable choice.
What colour options are available?
The Alder Stool is available in four finishes: Beige, Light Green, Earth Grey and Terracotta.
Can it be used outdoors?
No. The stool is designed for indoor use only.
How do I clean the stool?
Wipe with a soft, damp cloth and avoid harsh chemicals or prolonged moisture exposure to maintain the finish.
WARRANTY CLAIMS
All warranties are automatically applied by Wellworking and there is no need to register your product with the manufacturer.
Please keep your proof of purchase safe (it's easier for us to locate your order with the invoice or web order number) and, in the unlikely event a fault occurs, contact us by emailing service@wellworking.co.uk and we will arrange a service visit or replacement.
As a certified B Corp we are committed to putting sustainability at the core of all the products and services we offer.
Our products are designed with quality and longevity in mind and this is reflected in their long warranties.
We are working with our suppliers to reduce packaging and limit the use of non-recyclable packing materials. We take away all the packaging when we deliver products and recycle as much as we can within our offices to reduce the waste that goes to landfill.
