TIG DynamicWire

TIG Cold Wire Welding Made Easy

Welder using Fronius TIG dynamic wire

Active wire control in TIG cold wire welding

The innovative advantage of Fronius TIG DynamicWire, when compared to a conventional continuous wire feed in cold wire systems, lies in its automatic self-regulation.

The power source actively adjusts the wire speed to the welding behavior, torch position, and current conditions, even compensating automatically for component tolerances of up to 30%.

The result?

Perfect welds every time. Existing iWave cold wire systems can be easily upgraded with the patented TIG DynamicWire welding package through software activation.

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TIG DynamicWire - Advantages

Greatly simplified handling
Unlike welding with a constant wirefeed, TIG DynamicWire and the dynamic wirefeed adapts to the welder, not the other way around.
Minimal training time
The simplified handling enables even less-experienced welders to quickly produce high-quality TIG welds.
Always the right wire speed
The dynamic wire feed system automatically adjusts the wire speed to the current conditions. This means that the optimum amount of wire is always available – without any manual adjustment.
Automatic compensation of component tolerances of up to 30%*
The self-regulating effect of our active wire control automatically compensates for component tolerances and changes in torch position. *With a corner weld made of CrNi steel (1.4301 / X5CrNi18-10) and a material thickness of 10 mm, a gap bridging of 3 mm (30%) is achieved in the PA position.
Set just one parameter to start welding
Needing to set the wire and current parameters separately has become a thing of the past. Thanks to TIG SynergicMode, only one parameter has to be set, and the rest are applied automatically based on material-specific characteristics.
Easy to upgrade and retrofit
Equipped with the cold wire components, iWave systems from 300i-500i can be quickly supplemented with the TIG DynamicWire welding package. Simply activate the softwareand start welding!
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Greatly simplified handling
Unlike welding with a constant wirefeed, TIG DynamicWire and the dynamic wirefeed adapts to the welder, not the other way around.
Minimal training time
The simplified handling enables even less-experienced welders to quickly produce high-quality TIG welds.
Always the right wire speed
The dynamic wire feed system automatically adjusts the wire speed to the current conditions. This means that the optimum amount of wire is always available – without any manual adjustment.
Automatic compensation of component tolerances of up to 30%*
The self-regulating effect of our active wire control automatically compensates for component tolerances and changes in torch position. *With a corner weld made of CrNi steel (1.4301 / X5CrNi18-10) and a material thickness of 10 mm, a gap bridging of 3 mm (30%) is achieved in the PA position.
Set just one parameter to start welding
Needing to set the wire and current parameters separately has become a thing of the past. Thanks to TIG SynergicMode, only one parameter has to be set, and the rest are applied automatically based on material-specific characteristics.
Easy to upgrade and retrofit
Equipped with the cold wire components, iWave systems from 300i-500i can be quickly supplemented with the TIG DynamicWire welding package. Simply activate the softwareand start welding!
Go to video

TIG DynamicWire at a glance

iWave overview

DynamicPen for maximum freedom

Perfect welds thanks to dynamic wire feed

Use the decoupled cold wire feed system with DynamicPen and make your TIG welding work even more efficient, precise, and flexible.

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Efficient wire routing & comfortable handling

  • Sleek and ergonomic design for comfortable handling
  • Automatic wire control with tension measurement
  • Uninterrupted welding without stopping for maximum weld seam lengths
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Precise wire control & optimal accessibility

  • Manual and precise wire positioning
  • Automatic wire stop upon contact with the base material
  • Excellent access to components and ideal for narrow-gap applications
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Versatile use & high performance

  • For challenging welding positions such as overhead work
  • Easy switch from standard KD feed to the DynamicPen
  • Also suitable for larger wire diameters (up to 1.6 mm)

Suitable welding equipment and welding torches

Send your non-binding request directly to Fronius

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