Description
Leister WeldPlast 600 is the most powerful hand extruder in the Leister range, built for high-output extrusion welding of HDPE and PP in tank and container construction. With output up to 6 kg/h and a double-sided rod intake, it handles large objects and heavy cross-sections that smaller extruders cannot.
Leister WeldPlast 600 Benefits
- High material output up to 6 kg/h keeps large welds moving and shortens job time
- Brushless blower and drive motors deliver long service life with low maintenance
- Leister Quality System (LQS) logs welding parameters through the myLeister app for documented quality
- Double-sided rod intake adds flexibility when welding large tanks and containers
- Mechanical and electrical interfaces make it ready for semi-automated processes
- Integrated LED working light and display support accurate work in the field
Common Applications
- Tank and container construction in HDPE and PP
- Electroplating tanks and water reservoirs
- Fish breeding and aquaculture tanks
- Flue gas scrubbing systems
- Pipeline and large fabrication welding
Specifications
The WeldPlast 600 runs on 230V at 50/60Hz and draws 3680W. It welds HDPE and PP using 4 to 5 mm rod, with material output of 2.6 to 4.0 kg/h at 4 mm and 3.6 to 6.0 kg/h at 5 mm, and handles sheet thickness from 20 to 40 mm. It measures about 31.9 inches long by 5.5 inches wide by 10.7 inches high and weighs roughly 26.9 lbs. It carries a CEE blue 16A plug, closed-loop air temperature control, coil screw heating, and CE approval (Protection Class I).
Ordering and Product Support
The WeldPlast 600 is the right choice for heavy plastic welding in tank and container work. Review manufacturer resources at Leister. For help, call (800) 220-1966 or email [email protected].






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