LarOn 21
Innovative
efficient
high-speed

Fastest welding machine in the market!

Easy to handle and user friendly due to optimal design and balance. Work now even more efficient with the LarOn 21, the fastest automatic welding machine in the market. You choose your optimum welding speed anywhere between 0.5-21m/min.

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  • continuous operation possible because of brushless motors
  • designed for the most demanding job sites
  • digital display to check voltage before operation
  • air flow, speed and temperature stepless adjustable
  • for the welding of roofing membranes
  • modified bitumen possible with converting kit 80mm or 100mm
  • integrated GPS tracker - location of the machine is known at every moment
  • mybak App
  • 100% Swiss Made!

Applications

  • Welding TPO-membrane with LarOn 21
  • Welding TPO-membrane with LarOn 21
  • Welding TPO-membrane with LarOn 21 close up
  • Welding TPO-membrane with LarOn 21

    Technical data

    Voltage V 230/400
    Nominal capacity W 3600/4600
    Power consumption W 4600/5700
    Frequency Hz 50/60
    Temperature °C 20-620
      °F 68-1148
    Speed m/min. 0,5 - 21
      f/min 1,6 - 68,8
    Size (L x B x H) mm 610 x 410 x 320
    Weight (without weights) kg 37
    Weight (with weights) kg 42
    CE    

    Instruction videos

      Videos

      • LarOn 21 (TPO welding)

      • LarOn 21 automatic welding machine

      • LarOn 21 (welding on roof)

      • LarOn 21 (PVC on construction site)

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