International distributor of plastic welding tools and semifinished plastics


Civil engineering redefined: With the GEOSTAR hot wedge welding machines for welding geomembranes.
The super-fast and flexible all-rounder (with many accessories) welds practically every type of plastic while itself weighing only 16.4 kg / 36 lbs. Maximum reduced construction with cast aluminum frame and strong performance. With the G5, thinner materials can be welded just as securely as PVC with the steel wedge intended for that purpose.


  • Speed: 2.6 – 39 ft/min
  • Voltage: 220 – 240 V ~
  • Power: 2800 W
  • Weight: 16.4 kg


 GEOSTAR G5 Folleto
 GEOSTAR G5 Manual
LQS Sistema Calidad LEISTER Folleto