Vari Weld

The VARI WELD Process creates an extremely low spatter pulsed arc. Its special strengths are the welding of aluminum and MIG brazing where, due to the low temperature, the base material remains metallurgically unaffected while the corrosion protection is maintained. This process offers completely stable arc conditions and an outstanding controllable weld pool even under varying external influences. The VARI WELD Process can therefore be seen in all industrial sectors.

Technical Data Fillet weld Overlap weld
Material AlSi5 AlSi5
Wire Ø, mm 1,2 1,2
Wire feed VD , m/min 4,0 4,0
Weld speed Vs, cm/min 80 100
Voltage U, V 17,5 19,0
Current I, A 80 90
Plate thickness, mm 1,5 / 1,5 1,5 / 1,5

Suitable power sources



  • MIG brazing of surface-coated or high-strength thin steel plates
  • Manual and automated welding


  • Optimum weld pool control
  • Very low spatter drop transfer
  • Completely stable arc conditions even under varying external influences


  • Steel
  • High-strength steel
  • Aluminum
  • Chrome nickel materials
  • Coated plates