Desktop Recycling Machines for Plastic Waste
Shredders, injection moulders and filament makers, designed, built, and shipped from our UK workshop to countries all over the world.
Connecting the dots between waste and product.
Worldwide Shipping
Flexible & Secure Payment Options
Expert Support from Day One
CE & UKCA Certified Products
Trusted by Leading Organisations Worldwide
Plastic Recycling Machines for Every Workshop
From hand-cranked shredders to injection moulding machines. Everything you need to turn plastic waste into new products, manufactured in our UK workshop.
Shredder Mini V2
Compact hand-cranked shredder built for bottle caps and 3D prints. Produces small, consistent flakes ready for any of our injection machines. No motor required.
Injection Mini V2
Desktop pneumatic injection moulder with single-button operation and enclosed safety door. Built for prototyping and small-batch production with recycled plastic.
Filament Maker
Turn PET plastic bottles into 1.75mm 3D printer filament. Compact and affordable, designed for makers, schools, and hobbyists starting their recycling journey.
Premium Moulds
40+ ready-made CNC aluminium moulds designed for the Injection Mini and Arbour machines. Custom engraving available. Full design service from idea to injection.
Why Choose Sustainable Design Studio
Designed & Built In-House
Every machine is designed, assembled, and tested in our UK workshop. You deal directly with the engineers who built your machine, not a reseller.
Trusted in 92+ Countries
From Adidas and UNDP to universities and community workshops, our machines power recycling projects worldwide. If you recycle plastic, we've probably shipped to someone like you.
Education & Support Included
Every order includes free illustrated guides and direct access to our engineering team. We don't just sell machines, we make sure you succeed with them.
Carbon-Neutral Shipping
We offset 100% of shipping emissions on every order worldwide. Your machine arrives knowing it hasn't added to the problem you're helping to solve.
Award-Winning Design
Featured on Grand Designs and recognised for innovation in sustainable manufacturing. Built for long-term reliability, from school classrooms to disaster-relief zones.
UN SDG Aligned
Our work directly supports 6 UN Sustainable Development Goals, including Quality Education, Climate Action, Responsible Consumption, and Life Below Water.
How We Work — From Concept to Production
Whether you're setting up your first workshop or scaling a production line, we guide you through every stage.
Consultation
Tell us about your project, materials, and goals. We'll recommend the right machines, moulds, and workflow for your specific needs, no obligation.
Product Design
Our engineering team helps you design your product and moulds. We optimise for recyclable materials, manufacturability, and your production volume.
Machines & Moulds
Manufactured, assembled, tested, and packed in our UK workshop. Choose between a fully assembled machine or a kit, both shipped directly to your door.
Training & Support
Free illustrated guides, tutorials, and direct access to our engineering team. We don't just sell machines, we make sure you succeed with them.
Free Plastic Recycling Guides, Built From Real Experience
You shouldn't have to spend weeks piecing together information from across the internet just to get started. Every guide here is built from lessons learned running our own recycling operation, and from the questions real customers asked us along the way. Together they cover the vast majority of what you need to know to begin, whether you're setting up a school workshop, a small business, or a personal project. We add new topics every few months, and machine owners get access to even more on top of this.
Plastic Types
Everything you need to know about the different types of plastics, their recycling codes, and how to work with each one.
Read Guide
3D Printing vs Injection Moulding
A full breakdown of the advantages and disadvantages of desktop injection moulding compared to 3D printing.
Read Guide
How to Make Sunglasses
A complete step-by-step guide to making a pair of sunglasses entirely from recycled plastic using the Injection Moulder Mini.
Read GuideReady to start recycling?
Whether you need a single machine or a full production line, our team is here to help. Get in touch for expert advice, custom quotes, and worldwide shipping.