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Leister Twinny S Geomembrane with 50mm Combi-Wedge Long Nozzle - 120V (USED221) SOLD

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Leister Twinny S Geomembrane with 50mm Combi-Wedge Long Nozzle - 120V (USED221) SOLD

Leister Twinny S - Automatic Hot-Air Combi-Wedge Welding Machine - 120V

50mm Combi-Wedge Nozzle.

Very Good Working Condition -  
This Leister Twinny S has been Serviced, Inspected and PAT tested by our in-house experts and has been confirmed as being in excellent working condition, operating at full capacity and reaching optimum temperature, a fantastic saving on buying new!


1 Off

Excl. VAT: £2,390.00 Incl. VAT: £2,868.00
Product Info


LEISTER TWINNY S 120V - with Combi Wedge Nozzle - Part Number 100.525

The LEISTER - TWINNY S is a combination wedge geomembrane welding machine and is suitable for overlap welding of films and membranes made of PE-HD, PE-LD, PE-C, PP, PD, PVC-P, ECB and EVA in the earth, water, and water tunnelling. The heat transfer takes place through an optimal combination of contact and hot air. Temperature and drive are infinitely adjustable and electronically controlled. The device is also suitable for overhead welding.

Depending on the application, different, exchangeable combi pieces with and without test channels are available.

The created welds meet the requirements of DVS 2225 Part 1 and BAM.

This lightweight tool is optimized for overhead welding and is ideal for thin materials used in civil engineering and tunnel construction.  

Key Features: 

  • Simple user-friendly operation

  • Lightweight & flexible design

  • High-welding speeds

  • Stepless adjustment of temperature and drive

  • Optimal welding results even in harsh environmental conditions thanks to the hot-air system.


  • Geomembrane liners
  • Dam liners
  • Water storage ponds, aquaculture ponds
  • Mining applications such as tailing dam liners
  • Landfill construction and liners
  • HDPE, LLDPE and PVC liner materials
  • PVC grain covers and agriculture liners
  • Waterproof membranes in tunnelling applications
  • Civil engineering sites where membrane liners are needed


  • Temperature 80°C – 600°C
  • Size (L × B × H)mm 350mm × 390mm × 270mm
  • Weight 6.5kg – 6.9kg
  • Speed (256:1) 0.2 – 2.5 m/min
  • Welding pressure 1000 / 500 (256:1 / 144:1) N
  • Voltage 120V
  • Conformity mark: CE
  • Protection class II

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