New ideas for a wasteful industry
to eternity
ÉCONOMIE CIRCULAIRE
DÉCALAGE HORAIRE
BRÛLURE
LANDFILLED
Embracing circular economy
Weight of a Hajo Mini Backpack Lotus Infinity
930 g
Poids total du produit sans emballage
Recycled textile waste to make product
740 g
Total amount of textiles that got recycled to make the product - including production waste of all suppliers
Recycled material waste rate of product
75,0%
Recycled textile waste contained in product in percent (based on the actual product weight)
Recycled textile waste rate of all textiles components
95,5%
Recycled textile waste contained in all textile parts of a product (based on the actual product weight)
Mono material rate of product
78,2%
Total weight of product without packaging.
What is fiber-to-filler recycling?
It is a downcycling process where textile fibers are transformed into fillers or stuffing materials instead of ending up in landfills or getting burned. Often cannot be upcycled because the material compositions are mixed up (e.g. polyester with cotton). In this process, textile waste is shredded or processed into smaller pieces that can be used as filling material for various products such as pillows, mattresses or insulation materials. It is one of the simplest recycling methods, which also requires little energy, but is limited in use.
What does 'from landfill to filler' mean?
The slogan refers to the process of diverting waste materials from ending up in landfills and reusing them as fillers. In the process, discarded materials are transformed into useful fillers, giving them a new purpose and reducing the amount of waste going to landfills.
What does it mean for our products?
Mixed textiles are hard to recycle and often end up in landfills or get burned. We have found a way to put them to good use. They are incorporated as filling materials in non-visible parts of our bags and backpacks. We see this as a temporary solution until reliable and mono-material recycling streams have been established.
How can waste be used as fillers on bags & backpacks?
We look where others don’t look. In the past, we followed the industry standard and also used PP boards (Polypropylene) and PE foams (Polyethylene) as fillers in our backpacks. They are used to make a backpack stiff and soft at the same time. We were successful in replacing them with felt material from mixed industrial textile waste. This saves 4-5% of virgin fossil materials per backpack.
What is fiber-to-fiber recycling?
Fiber-to-fiber recycling is a closed-loop process where used textile fibers are transformed into new fibers for creating new textile products, reducing waste and maximizing material reuse. The process we use is called chemical recycling.
Qu'est-ce que le recyclage chimique ?
It is a special method of textile recycling in which synthetic fibers such as polyester are broken down into their original chemical building blocks and then used to make new synthetic fibers.
What is the potential of chemical recycling?
It will be a game changer for the textile industry. It is one of the most sustainable and scalable levers available. Once fully mature, estimates indicate that 70% of textile waste could be fiber-to-fiber recycled.
More information:
Scaling textile recycling in Europe–turning waste into value, McKinsey, 2022
What are the limits for chemical recycling?
Chemical recycling nowadays needs an input with 80% material purity. In our case, this means we need to have textiles with 80% polyester and max. 20% other fibers e.g. cotton. Also, the energy consumption is higher than in mechanical recycling. The higher the material purity, the less energy is needed for chemical recycling.
How much energy is needed for the chemical recycling process?
How much of the chemical recycling is really inside your yarns?
We're going all out here! 100% of the granules we gain in fiber-to-fiber recycling are from recycled textiles. We believe that we can only help to establish this technology when we buy large amounts. Other brands use an amount of 5-20% only and still sell it as 'recycled from textiles'.
Where does the textile waste come from?
Today it is still difficult to buy old clothing with only certain ingredients. The development of a uniform take-back system for textiles is not yet established. The material composition is still a matter of luck. For our chemical recycling process to run most efficiently, we need a high percentage of polyester. So half of the textiles come from used school and hospital uniforms and the other half are leftovers from cutting material of the garment industry. To save emissions in transportation this textile waste is sourced from China too. All of them are REACH compatible!
Are you using textile waste from your production?
The usual material waste in a sewing workshop is around 15-20%. We have succeeded in reducing this proportion to around 10%. That is still a lot of material that is wasted, even if you consider that additional waste is generated with every material production. This adds up to around 28% of all materials used. We are working with our suppliers to reduce waste material and wherever possible, to return it to a circular process soon.
Why are you not using leftover products to re-cut them into new products?
The very most items we produce were demanded by our customers, so there are no leftovers. Sometimes we discontinue products, so they get sold for a discounted price. Even items that get returned, get sold again after we have cleaned and checked them. The number of defective items which cannot be used again is very small – and would not have a positive effect on emissions if we send them back to our recycling facility in China.
Can I return my old product so it can get recycled?
Through our innovative measures, Ucon Acrobatics is already achieving extremely high rates of up to 85% of recycled textiles per product by weight. Thus, numerous products would already meet the criteria of 'recyclable' or 'circular'. There is still no uniform take-back system for textiles close to every household yet. We support the process that the European Union plans to establish. Sending back products to us would cause additional emissions.