Sole distributor of Leister and Weldy hot air welding equipment

CARR Group is the sole distributor of Leister and Weldy hot air welding equipment for New Zealand and the Pacific Islands.

Leister has spearheaded the development of Plastic Welding and Process Heat equipment for 70+ years. Servicing a broad range of sectors from Plastic Fabrication, Roofing membrane and Flooring vinyl through to Civil Engineering, Tarpaulin, Banner, Industrial textile fabrication and Process heat to name a few.

Weldy sits under the Leister brand as a range of equipment targeted to the “Do it Yourself” sector.

We stock a broad range of equipment, parts and accessories as well as having an in-house servicing department. Our experienced staff can guide you in product demonstrations and applications advice along with additional technical support.

Our Carr Machines website displays a range of equipment as well as support information:


Plastic Welding: How To

Which materials can be welded? Only Thermoplastics can be welded. You must weld like for like plastic to achieve a structurally sound bond. CARR Group offers Plastic Weld Rod test packs containing a range of common plastics, these test packs can assist you in identifying which plastic you are working with.

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Plastic Welding: FAQ

Our staff are Leister-trained and have experience in many industry sectors. Being the exclusive distributor for Leister and Weldy equipment (NZ and Pacific Islands), we have access to a database of technical support via the Leister extranet. The data has been developed over 70+ years of research and development.

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Profiles & Identification

Our suppliers specialise in the manufacture of plastic welding profiles.

  • Resins selected for weldability and compatibility with a wide range of plastics
  • No use of reprocessed resins
  • Wide range of profiles, resin types and colours
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Pitched Roof

Geo Membrane

Tarpaulin & Banner

Please contact our team for help or support.