Automatic Climbing Welding Machine for Biogas Digesters

Premium Black Film Steel Roller & Rubber Roller Design
Durable steel roller core with high-grip rubber coating ensures smooth, stable welding on curved surfaces. Ideal for biogas tank construction with black geomembrane films.
Precision Automatic Climbing Mechanism
Self-propelled motorized system maintains consistent weld pressure (adjustable 0-600N) for leak-proof seams. No manual repositioning—saves 50% labor time on large-scale projects.
Industrial-Grade Heat Control
Dual ceramic heating elements (0-300°C customizable) with real-time LCD temperature display. Uniform heat distribution prevents film warping or weak seams.
Multi-Surface Compatibility
Works on HDPE, LDPE, and PVC membranes (0.5-2.5mm thickness). Essential for agricultural biogas plants, landfill liners, and reservoir sealing.
Portable Yet Heavy-Duty
Compact 8.5kg frame with quick-release clamps. Includes 5m power cable and carry straps for rooftop/vertical welding.
Batch Order Advantage
Direct factory pricing—order 10+ units for extra 12% bulk discount. Ships globally with ISO-certified packaging.