International distributor of plastic welding tools and semifinished plastics


With the new WELDPLAST S1 compact extrusion welder, you can achieve perfect seam quality with plate thicknesses of 4 to 12 mm and a maximum output power of 0.8 kg / 1.8 lbs. per hour (PVC: up to 1.15 kg / 2.5 lbs. per hr.) The double-sided, twist-free wire intake can work with 3 to 4 mm welding rod. Integrated LED lighting, plus the innovative operating panel, are the perfect ways to monitor the process of welding all typical kinds of materials (such as PE, PP, PVC, PA, PVDF or ECTFE) – at all times.
The ergonomic design, which offers several grip positions and holding options, allows you to work in comfort in areas that are difficult to access.


  • Max. air outlet temperature: 680°F
  • Voltage: 230 V ~
  • Power: 1600 W
  • Weight: 4.7 kg


 Weldplast S1- Flyer
 Weldplast S1- Manual
 Plastic Welding Catalog LEISTER