Combined wedge-hot air welding machine - small, light and very robust - drive and heater motor brushless - for thin material and overhead welding - simple to operate - stepless adjustment of all welding parameters and air flow - material welding range: PE-LD, PE-HD, PVC-P, PP, ECB, EVA, TPO The small and light automatic welding machine to weld all different kind of materials. For civil engineering and tunnel construction. Drive- and heater motor brushless. Combined wedge with hot air and contact. Technical data Voltage Frequency Power consumption Temperature Speed Welding pressure Size (l x w x h) Seam dimensions (other sizes on request) Weight Markings BAK Thermoplastic Welding Technology AG Industriestrasse 6 6064 Kerns / Switzerland