This technology helps to operate the inverter on 230v single phase,delivering a high output current 200A without overloading the input line.


The following colton welding units are equipped with pfc-technology

  • Inverter DC TIG Amps with inbuilt HF
  • Step Switch Metal Inert Gas(MIG) Welder with External Wire Feeder
  • Inverter DC Pulsed TIG with PFC
  • Inverter AC/DC Pulsed TIG with PFC

IM (Inteligent Machine)

Microprocessor based controls and communicate the status of the machine and faults analysis thus helping in easy maintenance