Twinny T7 Tarp Welder


Ideal for welding thick and thin geomembranes

Leister’s TWINNY T7 is the new edition of the well-rounded TWINNY T automatic welder. The speed, temperature, welding pressure and air volume of this combi-wedge automatic welder can be documented with Leister Quality System (LQS), via the myLeister app. The design of the plastic welding machine is ergonomic and user-friendly.



  • Leister-Quality-System (LQS) with Wi-Fi and GPS
  • Durable and easy to service
  • Integrated voltage display
  • 100% faster than the TWINNY T



  • VOLTAGE : 230 V
  • FREQUENCY : 50/60 Hz
  • TEMPERATURE : 100 – 560 ͦC
  • SPEED : 0.8 – 8.0 m/min
  • HOT WEDGE MATERIAL : – Stainless steel
  • HOT WEDGE WIDTH : 50mm
  • WELDING TECHNOLOGY : Combi-wedge


Key Benefits

Polytex Bunker Tarps

Tarp Stenciling

Polytex Bunker Covers or Bunker Tarps can include tarp stenciling to your specifications


Tarp Stenciling

Polytex has a vast network of recommended & competent carriers Australia wide.

Polytex Ground Sheets

Tarp Stenciling

Polytex uses only first quality industrial fabrics for the manufacture of all products; well-known brands including Canvacon, Tarpee & Landmark variations

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