







Reviewed for sustainabilityComosum Meter · Mater 3.8 / 5Show the six category scores
Alder Lounge Table Oval is made by Mater. We review every brand we carry against published evidence in six categories; Mater scores 3.8 out of 5 (23 of 30).
- Material 5 out of 5FSC wood, waste-based Matek; Wallpaper* 2019
- Transportation 4 out of 5Mostly made in Latvia, Slovenia, Denmark
- Manufacturing 4 out of 5EU partners; Bo Bedre sustainability award
- Labor 4 out of 5EU partners bound by supplier code
- Energy 3 out of 5No energy data published
- Durability 3 out of 533 spare parts (EU); 2-year legal warranty
Alder Lounge Table Oval
Est. 2006 · Copenhagen
✓ FREE freight shipping — duties included · White Glove from $150
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The maker · Est. 2006 · Copenhagen, Denmark
Mater
A Copenhagen design house working with reclaimed and recycled materials
Mater has worked with designers in Copenhagen since 2006, using materials such as FSC-certified wood, recycled plastic, upcycled coffee waste and reclaimed mango wood.
- Reclaimed and recycled materials
- Copenhagen design since 2006
Alder Lounge Table Oval
Patricia Urquiola's Alder collection is Mater's first in biodegradable Matek, and this 32.3-inch oval is its lounge table.
Matek is Mater's press-molded composite of waste fibre and a plastic binder; the Alder blends pair biodegradable plastic with coffee-shell waste in Sand and Earth Grey, and with wood waste in Light Green and Terracotta. Mater press-molds the mix into a single soft, monolithic body in Latvia, specified for indoor use, and takes Matek furniture back at end of life to recycle into new pieces. The oval sits low at 12.4 inches, which reads as a plinth more than a table beside a sofa. It opened a new chapter in the material research behind our Mater collection.
Materials
Biodegradable Matek — biodegradable plastic press-molded with coffee-shell waste
Dimensions
32.3 in W x 22.6 in D x 12.4 in H
Designer
Patricia Urquiola
Made in
Latvia
Colors
Sand; Earth Grey
Care
Dust with a soft, dry cloth; clean with a cloth wrung out in lukewarm water and a mild detergent; use trivets under hot objects; avoid abrasive cleaners, direct sunlight and prolonged humidity
Common Questions
Can Alder tables be used outdoors?
No — Mater specifies the Alder collection for indoor use. Keep the Matek surface away from prolonged moisture, excessive heat and direct sun so the color and finish hold.
What exactly is biodegradable Matek?
Mater's press-molded composite of waste fibre and a binder. In Sand and Earth Grey the binder is biodegradable plastic and the fibre is coffee-shell waste, so the material can eventually decompose.
Will the surface mark or vary?
Matek is water-repellent and easy to wipe clean, but Mater notes variation between pieces because the inputs are recycled. Use trivets under hot pots and cups to protect the top.
Shipping & Returns +
Country of Production +
Latvia
Dimensions +
Care Guide +
Mater Sustainability Meter
Reviewed for sustainability by Comosum: Mater scores 3.8 out of 5 (23 of 30) across six categories, from published evidence.
- MaterialFSC wood, waste-based Matek; Wallpaper* 20195 out of 5
- TransportationMostly made in Latvia, Slovenia, Denmark4 out of 5
- ManufacturingEU partners; Bo Bedre sustainability award4 out of 5
- LaborEU partners bound by supplier code4 out of 5
- EnergyNo energy data published3 out of 5
- Durability33 spare parts (EU); 2-year legal warranty3 out of 5
grade out of 5
Shipping and Returns
Shop with confidence. Learn more about our shipping process, delivery estimates, and hassle-free return policy.
Shipping Info
Flat-rate shipping from $10 by order total — your exact rate is shown above, next to the price. Orders over $1,500 ship FREE, freight and duties included. White Glove delivery is available at checkout on orders over $1,000 — $250 up to $1,500, $150 above it.
Returns
30-day returns in unused, original condition. Start a return at hello@comosum.co — we'll coordinate it with you.
Warranty
Every piece carries its manufacturer's warranty — typically 2 years or longer. We handle all claims for you at hello@comosum.co.

















