CIRCULAR MATERIAL INNOVATION
Every cup of coffee leaves a footprint.
The world drinks more than 2 billion cups of coffee every day. Behind each one is a growing stream of spent coffee grounds — discarded by hotels, cafes, restaurants, offices, and homes, and most of it is never recovered or reused.
CIRCULAR MATERIAL INNOVATION
Spent coffee grounds, reimagined as eco-material innovation.
A circular material that blends nature with technology — premium synthetic leather crafted from spent coffee grounds, engineered for a more sustainable way to make future products.
THE MATERIAL
A perfect harmony of nature and technology.
KUNS repurposes spent coffee grounds — a common urban waste — transforming them into a premium synthetic leather made for refined product applications.
- Blonde Roast
- Medium Roast
- Dark Roast
- 01
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Spent coffee grounds
recovered urban coffee waste becomes the origin of the material.
- 02
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Plant-based binder
• Natural raw material
• Biodegradable
- 03
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Uniform strength
Uniform strength in every direction but adjustable — engineered to adapt to your application's needs.
THE PRODUCTS
From high-end accessories to future furniture.
Crafted with uniform, adjustable strength, KUNS moves from small personal items to large-scale interior pieces.
Accessories
Wallets & small goods
Wallets, keychains, and premium small goods where warm tone and hand-feel carry the product.
Tech sleeves
Daily carry & protection
Structured, warm-toned surfaces for sleeves and protective products.
Furniture
Chairs & seating
A water-resistant surface suited to indoor furniture and everyday living spaces.
Furniture & interior
Sheets up to 1 m²
Now scaled to one-square-metre sheets — opening the way to sustainable furniture and decor.
Homeware
Mould-pressed homeware
Coasters and trivets pressed in a mould — proof the material can be compression-formed into rigid, finished shapes.
Die-cutting
Die-cut shapes
Detailed figures like these horse charms are precision cut with a cutting die — ideal for keychains and premium giveaways.
FOR BUSINESS
Join the green economy with a circular material partner.
KUNS works with brands, hotels, cafes, and product teams to turn spent coffee grounds into high-value, custom-made products.
01
Circular Partnership
We take spent coffee grounds from hotels and coffee shops, process them into material, and develop custom products for use within their own establishments.
02
Custom Production
Tailored manufacturing for brands seeking unique, eco-conscious premium goods with a genuine material story.
03
Scalability
Scalability for your business — turning waste into high-value resources with a repeatable, scalable supply.
THE IMPACT
• 100% reduce waste
• 4× lower carbon footprint
• Biodegradation
KUNS cuts 100% of spent coffee grounds from landfill, carries a carbon footprint around 4× lower than animal leather, and biodegrades in soil — leaving no microplastics behind.
PARTNER WITH KUNS
Start with the material. Build toward the product.
Share the application, category, or collection you are exploring and begin a B2B conversation with our material team.
Premium synthetic leather crafted from coffee grounds and natural rubber — a refined, responsible material for teams building the next generation of products.
PARTNERSHIPS
partnerships@kuns.co
+66 63 546 5669
Bangkok, Thailand
© 2026 KUNS. All rights reserved.
Coffee Reimagined — Material Innovation