ProductsArc weldingPower sourcesMIG/MAG 

VarioSynergic 4000

MIG/MAG


At 400 A, the VarioSynergic 4000 is a stepped and microprocessor-controlled MIG/MAG power source with an integral 4-roll drive. Synergic operation makes welding the easiest thing in the world. Set the sheet thickness and filler metal, and away you go! Robust and reliable, the VarioSynergic is suitable for heavy steel, machine and equipment construction, plant and container construction, and for use in workshops.
VarioSynergic 4000
VarioSynergic 4000
  • Stepped control up to 400 A
  • Microprocessor-controlled synergic operation
  • Welds unalloyed, low-alloy and high-alloy steels and flux cored wires
VarioSynergic 4000 CO2
VarioSynergic 4000 CO2
  • Stepped control up to 400 A
  • Microprocessor-controlled synergic operation
  • Optimised for CO2