Reviewed for sustainabilityComosum Meter · Mater 3.8 / 5Show the six category scores

Alder Side Table 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
Brand-level score · Rubric v2.2 · Reviewed September 2026How we score

Alder Side Table

Est. 2006 · Copenhagen

Sale price$1,455.00

Shipping: $126 flat · FREE on orders $1,500+

✓ 30-Day Returns · ✓ Warranty Included · Questions? Chat with a design specialist →

Color: Earth Grey

Color

✓ In Stock — Ships in 1–2 weeks

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 Side Table

Patricia Urquiola's side table comes in four Matek blends — Sand, Light Green, Earth Grey and Terracotta.

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 each blend in Latvia into a single 17.7-inch square body standing 19.8 inches high, specified for indoor use, and takes Matek furniture back at end of life to recycle. That height puts it beside a bed or a lounge chair rather than a sofa. It is the most colorful piece of the Alder range in our Mater collection.

Materials

Biodegradable Matek — biodegradable plastic press-molded with coffee-shell waste (Sand, Earth Grey) or wood waste (Light Green, Terracotta)

Dimensions

17.7 in W x 17.7 in D x 19.8 in H

Designer

Patricia Urquiola

Made in

Latvia

Colors

Sand; Light Green; Earth Grey; Terracotta

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

Does the Alder Side Table work as a bedside table?
Yes — at 19.8 inches high it sits just below most mattress tops, and the molded Matek surface wipes clean with a damp cloth. Keep it indoors and away from prolonged moisture.

What is it made of?
Biodegradable Matek, Mater's press-molded composite. Sand and Earth Grey use biodegradable plastic with coffee-shell waste; Light Green and Terracotta use the same binder with wood waste instead.

Will the four colors match each other exactly?
Each shade is a separate Matek blend, and Mater states that variation is possible because the inputs are recycled. Order a Matek sample from Mater if an exact match matters.

Shipping & Returns +

In Stock Items Ship Within 7-10 Business Days * We will contact you to confirm any extended lead times for out of stock or backorder items

Country of Production +

Latvia

Dimensions +

Width: 17.7"
Depth: 17.7"
Height: 19.8"

Care Guide +

To maintain the finish quality of your Mater product, please follow the care and cleaning procedures provided. Dust regularly with a soft, dry cloth. For wood surfaces, use a damp cloth with mild soap and dry immediately. For recycled composite surfaces, wipe with a damp cloth. Avoid harsh chemicals, abrasive cleaners, and prolonged sun exposure. Re-oil wood products periodically as needed.

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
Total23 out of 30
3.8
Sustainability
grade out of 5
Brand-level score · Rubric v2.2 · Reviewed September 2026How we score

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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.

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