Geomembrane Fusion Wedges

Manufactured by DEMTECH, our wedges are designed for the production of HDPE geomembrane seams.

From many years of experience in the plastic welding industry, our equipment has been designed with features and functions that meet the needs of the most demanding welding technicians in the most demanding work sites.


  • Pro-Wedge Model VM-20
  • Pro-Wedge Model XL
  • Pro-Wedge Model 3XL