Close up of some of the technology used in Teemill's sustainable supply chain.

A Circular Economy Supplier

Organic materials, renewable energy, plastic-free packaging and recyclability. Made possible with groundbreaking new technology.

The world's first open-access circular supply chain

Creating a sustainable, circular supply chain for fashion starts with making products from natural materials like organic cotton, in factories powered by renewable energy. It also means creating products that are designed from the start to be sent back and remade into new ones once they’re worn out, keeping materials out of landfill and in the loop.

But to really make a difference and end waste in the fashion industry, we need to share this technology with everyone. That’s why we created Teemill.

The Queen's Awards For Enterprise logo awarded to Teemill in 2019 for Innovation in circular economy products.
Soil Association Organic logo to represent Teemill's certified organic cotton products.
OEKO-TEX logo to represent Teemill's certification for using textiles that are free from harmful chemicals.
Teemill's circular logo to represent circular economy products that are made to be remade.

Our story

We started small but with a big ambition: To redesign the clothing industry and end waste.

Using natural materials, renewable energy and designing every product to come back to be remade meant building new technology to make a circular economy model possible. This is the story of that journey.

Our impact

Woman standing in front of a seaside sunset holding Teemill's marine print paper packaging.
1,595,610kg

Plastic eliminated so far. 83,588kg from plastic free packaging and more via charity, equivalent to 78,500,542 plastic bottles

Man working with organic cotton in a factory that produces materials for Teemill's circular supply chain t-shirts.
34,906kg

Organic material recovered and diverted from landfill, preventing 1,125,971kg of CO2 emissions and saving 697 million litres of water

Woman wearing an Ecosia t-shirt, one of the environmental brands who use Teemill to produce their circular economy products.
140,795

Trees planted during tree planting weekends, equivalent to 17,599 tennis courts and 5,434,687kg of CO2 sequestered

Man stood by solar panels with red smoke canon. One of the renewable energy sources that powers our circular supply chain.
Zero Carbon Emissions

Net carbon, 5,062,172kg of CO2 minimised by using renewables, balanced by 5,434,687kg CO2 recovered through tree planting.

The journey

Every product we make is designed to come back when it's worn out. We make new products from the material we recover. Because many of our new products are made from our old products, it's quite hard to start a story that goes in a circle as the end and the beginning are the same thing. But we will try.

Close up of hands holding the organic cotton that's part of Teemill's circular supply chain.
Robotic hand in Teemill's factory, where technology helps to create efficiencies and make sustainability possible.

Putting the environment first

When we read that 10% of worldwide CO2 comes from clothing, that 60% of clothes are made from or with plastic and that a dump truck of textiles waste goes to landfill or incineration every second, we knew we wanted to be part of the solution, not part of the problem. That's why we set out to become the UK's sustainable print-on-demand t-shirt supplier and built the first circular economy in sustainable fashion. Our products are made from GOTS certified organic materials, using renewable energy and designed to come back to be remanufactured when they're worn out.

It's the advanced technology in our circular supply chain that makes this possible. Out in business-as-usual land, clothes are mass produced speculatively, producing massive amounts of waste: 40% of clothing is never worn. Our sustainable t-shirt printing software prints products in the seconds after they've been ordered, and dropshipping directly to the customer saves transport costs and lowers emissions. Those savings are spent on making organic cotton farming and renewables affordable. Robotics does the same thing, making the packing process 30% more efficient so the 10X increased cost of using sustainable packaging made from plants, not plastic is covered.

Co-founder Mart in the organic cotton fields which source Teemill's circular supply chain.

Natural and organic

Our products are printed to order and made from organic cotton using renewable energy. Each item is designed to be sent back when worn out, and new products are made from the material that's recovered.

Organic cotton farming methods are better for producers and the ecosystem around the farms. Instead of more toxic pesticides and fertilisers, co-planting and insect traps are used along with the special ingredient - cow poo. It encourages biodiversity and leads to the extra soft feel of our organic cotton clothing.

Fewer inputs also means less water, but even organic cotton is still a thirsty crop. So where you grow it matters. The fields that grow the organic cotton for our products are in the North of India, where the monsoons fill reservoirs that supply almost all the water needed.

Four men in a bright clean factory laughing as they produce clothing on a sewing machine.

Modern production

Teemill digital printed products are certified STANDARD 100 by OEKO-TEX®. Meaning that the products are tested for the use of harmful substances. The use of technology has enabled this transformation. Our sustainable t-shirt printing software fulfils orders in real-time, so we only make what you need, when you need it. We share this technology through our print-on-demand integrations and plugins and print API giving brands and businesses access to our award winning fulfilment and dropshipping services.

Similarly, software runs the reverse logistics that enables products to be recovered and remade when worn out. From this integrated and digitised supply chain, efficiencies are created and the cost savings can be reinvested in the facilities, working conditions and team. Consequently in factories on the Isle of Wight, in India and in Europe, the environment is clean, light, modern and positive as would be expected from any 21st century manufacturer.

Water clean enough to drink

Wastewater from dyehouse effluent is a major source of pollution in the clothing industry. Where our products are dyed, the water is recovered, cleaned and recirculated. After settling and skimming, the water is filtered using reverse osmosis and distillation. This is basically sucking up water through really fine sand over and over, then boiling it.

Salt is added back in so that the dye adheres and all the cruddy mulchy stuff left over is dried out and used for road markings. About 95% of the water is recirculated and recovered.

At the end, the water coming out of the filters and going back round to be reused again is crystal clear, literally clean enough to drink. Once it has been cleaned, it is then used at the input for the next batch. It is a closed loop system.

Only what you need, and when you need it

Technology is developed at the factories in our circular supply chain to improve all aspects of t-shirt printing, making it possible for us to be the sustainable print-on-demand supplier that delivers profitability, affordability and quality whilst keeping the environment in mind. This includes working on lower impact inks, software, machinery and automation technologies. Whether you're ordering wholesale printed clothing, or just a one-off custom t-shirt we produce every product in real-time. At our UK factory, products are only printed after they have been ordered - there is no waste.

The efficiency and productivity gains from tech balance the cost of more sustainable materials. Tech is how our organic cotton t-shirts are made affordable. It's what makes Teemill a sustainable dropshipping supplier that also brings high profitability.

Field of wind turbines against a warm sunset powering the energy for Teemill's circular supply chain.

Powered by renewable energy

Clean, renewable energy is a vital tool to reduce the worst effects of climate change. Throughout our circular supply chain, renewable energy is used. Our manufacturing operations run on solar power and, in India, the factory owns two wind farms and a 150kw PV array. Renewable energy is affordable, reliable and something we are committed to using.

Within the factory, machine-to-machine communications technology allows the team to dynamically turn equipment on and off only when it is needed, balancing our manufacturing demand with on site generation.

Woman stood in front of a seaside sunset holding Teemill's marine print paper packaging.

Plastic-free packaging

By 2050 there will be more plastic in the ocean than fish. This is bad. Instead of plastic packaging, we use a rip and splash-proof mailer bag made out of paper. Big orders come in cardboard boxes, with paper-based tape.

  • Plants, not plastic

  • Reuse the packaging or colour it in

  • Recycled material stickers

Model stood on a cliff top wearing a grey recycled t-shirt that's part of Teemill's circular economy product range.

Made to last

These circular economy products are made to last and we encourage everyone to care for them properly and use them for as long as possible. They're printed to order using water based inks one at a time and in real time, so there’s no waste from over-stocked designs and sizes. What is made is only what people need, when they need it. 

When they are no longer wearable, each product is designed to be sent back to us and the material reprocessed, respun and made into new products through our Remill process. This is how we're taking sustainable print on demand to the next level, so anyone can join the circular economy fashion movement. You can find instructions on how to do this inside every product on the washcare label. Scan it and get a Freepost code (if you're in the UK) to send the item back and get store credit in return.

Let's keep natural materials flowing, and end waste together.

As seen in

Forbes logo, one of the leading publications that have featured Teemill's circular economy products.
Wired logo, one of the leading publications that have featured Teemill's circular economy products.
Vogue logo, one of the leading publications that have featured Teemill's circular economy products.
The Guardian logo, one of the leading publications that have featured Teemill's circular economy products.
National Geographic logo, one of the leading publications that have featured Teemill's circular economy products.
ITV logo, one of the brands that have featured Teemill's circular economy products.
NME logo, one of the leading publications that have featured Teemill's circular economy products.
Ellen Macarthur logo, one of the charities that have featured Teemill's circular economy supply chain.

FAQs