The user optimized answer for every job!

The crucial component in PulseARC technology is the high quality welding torch. Merkle welding torches are manufactured on the basis of 45 years of experience. Out-standing cooling characteristics guarantee long useful life of consumables and low spare part costs.

  • welding current:
  • cooling:
  • SB/SBT 157 G

    SB/SBT 157 G
    • 180 A, 60%
    • gas
  • SB/SBT 307 G

    SB/SBT 307 G
    • 300 A, 60%
    • gas
  • SB/SBT 351 G

    SB/SBT 351 G
    • 280 A, 60%
    • gas
  • SB/SBT 350 W

    SB/SBT 350 W
    • 350 A, 60% ED
    • water
  • SB/SBT 455 W

    SB/SBT 455 W
    • 450 A, 60% ED
    • water
  • SB/SBT 503 W

    SB/SBT 503 W
    • 450 A, 60% ED
    • water
  • SB/SBT 603 W

    SB/SBT 603 W
    • 600 A, 60% ED
    • water
  • HSB/HSBT 600 W

    HSB/HSBT 600 W
    • 600 A, 100% ED
    • water