Recycled Plastics and 3D Printing Workshop

From waste plastic to 3D printing.



4 hours Location Summer Hill Class size 5 to 10 guests   $99 - $149 ($99 for Early bird special; $149 for General admission) (Afterpay available)

Switch your perspective on plastics and waste and equip yourself with the practical skills and knowledge needed for a sustainable future. In this innovative, fun, one-day workshop, you’ll learn how to process recyclable plastics and transform them into something new & useful, through shredding, molding, design, and 3D printing. Designed to be accessible to everyone, the course explores plastic types, circular economy principles, and includes hands-on 3D printing activities.
Understanding Plastics & the Circular Economy
  • What are plastics?
  • How plastics are classified and sorted
  • Material properties and recyclability
  • The role of plastics in a circular economy
  • Activity: Sort plastic samples and test their recyclability
Plastic Processing Techniques
Explore key methods for transforming plastic waste:
  • Shredding – breaking plastics into reusable flakes
  • Extruding – melting plastic into filament or mouldable form
  • Moulding – shaping melted plastics
  • 3D Printing – turning filament into new objects
  • Activity: Operate a shredder, observe extrusion, and explore moulding firsthand.
Designing for a Circular Economy
  • Cradle-to-cradle vs. cradle-to-grave: lifecycle thinking
  • The role of product design in reuse and recycling
  • Localised and small-scale approaches to plastic reuse
  • Activity: Design, make, and take home a product from recycled plastic
Introduction to 3D Printing
  • How 3D printers work
  • Turning plastic waste into 3D printing filament
  • Overview of slicing software and printer setup
  • Activity: Prepare a simple print file and assist in a demo print
Making and Remaking: Real-World Applications
  • What can be made from recycled plastics at home or in shared spaces
  • Examples of open-source designs and community reuse
  • Safety tips for home plastic processing
  • Activity: Group discussion and Q&A with real-world recycled objects
Accessibility
We aim to make this workshop inclusive. Some instructors have experience supporting participants with disabilities. Please let us know of any accessibility requirements before enrolling.
Tools & Materials
All tools, equipment, and materials are provided by The Bower. Participants will work directly with shredders, extruders, moulds, and 3D printers under expert supervision.
Knowledge required
Who Should Attend:
  • Makers, tinkerers, and DIY enthusiasts interested in sustainability
  • Educators and students exploring recycling and digital fabrication
  • Anyone curious about plastics, 3D printing, or the circular economy
Note: Participants aged 12–17 must be accompanied by a guardian.
What to bring
  • PPE: face mask and safety goggles (bring your own or use ours)
  • Lunch (or purchase from nearby cafes)
  • Old clothes, closed-in shoes, and tied-back hair
  • Avoid jewellery and loose accessories
Suitable for

This class is great for a birthday or hens party.

Location

Inner west, sustainability hub. The Bower - 7 Prospect Road, Summer Hill NSW

8 minute walk from Ashfield train station or free parking on site.

Recycled Plastics and 3D Printing Workshop location
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Recent reviews of Recycled Plastics and 3D Printing Workshop

  • 5/5 from Greg Norris, attended Jul 2025: top session! made a box and learnt about 3D printing- great job guys xx
Your teacher

The Bower Reuse & Repair Centre
The Bower Reuse & Repair Centre

4.7 (29)
Instagram followers 10k followers

The Bower is an award-winning environmental charity and a champion of reuse and repair. We are a not-for-profit committed to reducing landfill. Our range of services and programs are all based on the ethos of reuse and repair – this is the principal that guides everything we do.

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2026-10-30 15:00:00
class 0 V48I01Z33L 34c052b7f77f35dccea660a6ce51910d 1 production sydney Sydney NSW AU sydney