TIG welder / portable / electronic / inverter
INVERTIG.PRO® 240- 450 series



  • Technique:


  • Other characteristics:

    portable, electronic, inverter, with integrated display, three-phase, DC, pulsed DC, AC

  • Current:

    Min.: 3 A

    Max.: 450 A


Overview of the highlights
Torch cooling: Gas or water
Duty cycle: 100 % at max. power
Full color display: Display is protected from impact
Intuitive operation: Control with just one button
Job memory: Up to 1.000 jobs
Modular: Portable version with optional water cooler
Generator suitable
Welding technology

Welding processes

REHM INVERTIG.PRO® - simply weld better
With the INVERTIG.PRO® range, REHM offers TIG welding units with excellent ignition and welding properties for steel, stainless steel, nickel, nickel-based alloys and titanium, copper and all other metallic conductive materials. INVERTIG.PRO® welding units are available for welding aluminium in all performance levels and as AC/DC variants. INVERTIG.PRO® welding units are particularly impressive with their wide range of uses, an optimum automation interface and high-quality components that enable perfect welding results.

Cutting-edge inverter technology for energy efficient TIG welding
Every welding unit in the INVERTIG.PRO® range is equipped with the highly efficient REHM 200 kHz bi-power inverter and has a 100 percent duty cycle. The innovative components and intelligent energy management system enable the REHM inverter to transfer almost all of the energy supplied into the arc. The high-frequency pulsing at a frequency range of up to 15,000 Hz ensures safe and uniform penetration while simultaneously reducing the zone affected by heat input. Another advantage is the stable and concentrated arc that forms the weld pool within a very short time.