CenTIG

Meet the new standard
in production TIG

CenTIG Pro 300 & 400 are TIG welding machines made for modern, regulated production. Powerful enough for pros, intuitive enough for teams, and ready to meet the highest welding standards — shift after shift.

Technical SpecificationsWatch the video
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Advanced AC Controls

Optimize waveform and frequency for cleaner welds, quieter operation.

Never forget a setting

Save, recall, and lock presets for consistency across shifts

Lower Operating Costs

Gas savings, energy efficiency, and predictable TCO.

Dynamic Visual UI

See how parameter changes affect your weld instantly.

400A at 60%

300A at 100%

CenTIG Pro delivers continuous power for demanding production tasks. 300 amps at 100% duty cycle means no pauses, no overheating, and no compromises. Whether you’re welding thick sections or running multi-shift operations, this machine keeps pace with your workflow.

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Compact Footprint

Fits anywhere. Welds anything.

CenTIG Pro is built with a compact footprint – perfect for tight production cells, without compromising welding capability. Designed with usability in mind, the machine and cart put the control panel at just the right height for fast, comfortable access.

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Award-winning user interface

Intuitive Control for Every Welder

Award-winning 7″ LED interface with dynamic visual guidance makes advanced welding simple. Pros fine-tune with confidence, while new welders learn fast.

Engineered with insights from seasoned welders, the user interface combines simplicity and innovation in a reimagined welding experience – a design so intuitive it earned the iF Design Award 2025 for Product User Interface.

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New tools unlocked

New and updated featues

Our latest features are the result of ongoing development and direct feedback from welders across Europe. With every update, we aim to make your welding experience smoother, smarter, and more intuitive than ever.

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Great for every welding challenge
Pick the CenTIG Pro that fits your production

  • #centig pro air smalltrolley 04 left
    DC
    The ideal choice for straightforward TIG and MMA welding on mild and stainless steel. A durable workhorse for everyday production with a compact footprint.
  • AC
    AC configuration adds advanced waveform control for cleaner welds on aluminum. Perfect for jobs requiring both accuracy and arc stability.
    #centig pro air smalltrolley 03 right (1)
  • #centig pro water smalltrolley 04 left
    DC W
    Water-cooled version of the DC model – built for higher duty cycles, longer welds, and minimal heat buildup in heavy-use production environments.
  • AC W
    Combines features of AC with water cooling to deliver top-end performance, extended arc time, and ergonomic handling, even in demanding production setups.
    #centig pro water smalltrolley 03 right

Ideal features to
excell in production welding

  • Centig ui

    Dynamic Visual UI

    See how parameter changes affect your weld—instantly.

  • Advanced AC Controls

    Simple or expert modes for peak or average current adjustments.

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  • Centig 7

    Cooling System Efficiency

     55% more efficient than others in its class for long runs.

  • Job Memory & Lock

    Save, recall, and lock presets for consistency across shifts.

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  • Intelligent Gas Control (IGC®)

    Optimized gas flow reduces costs and risk of weld defects.

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New UI experience
with familiar software functions

CenTIG is completely redefining the Migatronic TIG welding experience with the introduction of a new digital display and software functions.

Defines the interaction between the welder and the torch. Choose between 2T or 4T modes to control how the arc starts, maintains, and stops. Ideal for customizing the workflow to match operator preferences and welding conditions.

Determines how the welding arc is initiated. Options include LiftTIG for contact ignition, HF (High Frequency) for non-contact starts, and HF Energy for reduced electromagnetic interference in sensitive environments. Essential for reliable arc starts in different production settings.

Manages the entire welding flow process, including pre-gas, arc initiation, current ramp-up, slope transitions, and post-gas phases. Provides welders with precise control over each stage to ensure optimal arc stability, reduced contamination, and clean terminations.

A semi-automatic function that delivers ultra-small and heat-mA semi-automatic function that delivers ultra-small and heat-minimized tack welds. Perfect for thin materials where visible or large tacks are not acceptable. Leaves no visible trace in the final weld.inimized tack welds.

Automates a series of tack welds to form a consistent and even weld seam. Especially effective for ultra-thin materials between 0.5 mm and 1.5 mm. Reduces heat input and distortion, while increasing speed and consistency.

Allows precise control over heat input by alternating between high and low current levels. Essential for welding thin materials, pulse welding helps minimize distortion, improve weld appearance, and enhance control of the weld pool.

Advanced AC controls enable fine-tuning of alternating current parameters such as balance, frequency, and waveform. These adjustments help optimize cleaning versus penetration for aluminum welding, offering better control and weld quality.

Provides the ability to save, lock, favorite, and export/import welding settings. Streamlines workflows by allowing welders to recall optimized parameters instantly. Ideal for multi-user environments or repeat production jobs.

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The impressive crystal-clear LED display lights up the settings and keeps the essentials at the fingertips. It is designed for easy navigation and clear adjustment of settings using the click wheel.

Experience the new UI
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Hardware features

Cooling unit

The newly designed water-cooling module delivers industry-leading performance at 1700 W. Efficient, quiet, and compact — it keeps temperatures down and productivity high, even in demanding shifts.

Handle

Ergonomic and reinforced for safe, stable lifting and easy repositioning of the machine in production environments.

Display cover

Shields the interface from dust, spatter, and impact. The control knob remains fully functional even when the cover is down.

Technical Specifications

Power source

CenTIG Pro Technical Specifications
Technical aspect CenTIG Pro 300
DC		 CenTIG Pro 300
AC/DC		 CenTIG Pro 400
DC		 CenTIG Pro 400
AC/DC
TIGMMA TIGMMA TIGMMA TIGMMA
Current range, DC 3–300 A 3–300 A 3–400 A 3–400 A
Current range, AC 3–300 A 3–300 A 3–400 A 3–400 A
Current range, MMA 15–300 A 15–300 A 15–400 A 15–400 A
Mains voltage ±15% 3×400 V 3×400 V 3×400 V 3×400 V
Fuse 16/32 A 16/32 A 32 A 32 A
Mains current, effective 15.3 A | 15.8 A 15.3 A | 15.8 A 19.6 A | 20.1 A 19.6 A | 20.1 A
Mains current, max. 17.3 A | 17.8 A 17.3 A | 17.8 A 25.3 A | 26 A 25.3 A | 26 A
Power, 100% 10.9 kVA | 10.9 kVA 10.9 kVA | 10.9 kVA 14 kVA | 13.9 kVA 14 kVA | 13.9 kVA
Power, max. 12.3 kVA | 12.3 kVA 12.3 kVA | 12.3 kVA 18.1 kVA | 18 kVA 18.1 kVA | 18 kVA
Efficiency 89% 86% 89% 86%
Power factor 87 87 91 91
Duty cycle 100% / 40 °C 300 A / 22 V270 A / 30.8 V 300 A / 22 V270 A / 30.8 V 360 A / 24.4 V330 A / 33.2 V 360 A / 24.4 V330 A / 33.2 V
Duty cycle 60% / 40 °C 300 A / 22 V300 A / 32 V 300 A / 22 V300 A / 32 V 400 A / 26 V390 A / 35.6 V 400 A / 26 V390 A / 35.6 V
Duty cycle max. / 40 °C 300 A / 100% / 22 V300 A / 70% / 32 V 300 A / 100% / 22 V300 A / 70% / 32 V 400 A / 60% / 26 V400 A / 55% / 36 V 400 A / 60% / 26 V400 A / 55% / 36 V
Application class S/CE
Protection class IP23S
Standards EN/IEC60974-1, EN/IEC60974-3, EN/IEC60974-10 CLASS A
CenTIG Pro Dimensions and Weights
CenTIG Pro 300 DC CenTIG Pro 300 AC/DC CenTIG Pro 400 DC CenTIG Pro 400 AC/DC
AirWater AirWater AirWater AirWater
Weight 36.5 kg56.5 kg 40.5 kg60.5 kg 36.5 kg56.5 kg 40.5 kg60.5 kg
Height 674 mm902 mm 674 mm902 mm 674 mm902 mm 674 mm902 mm
Width 251 mm 251 mm 251 mm 251 mm
Length 757 mm 757 mm 757 mm 757 mm
*Dimensions are without trolley.
**Torch holder not included – adds width of 36 mm.
We reserve the right to make changes.

Technical Specifications

Power source

Technical aspect CenTIG 200 DC CenTIG 200 AC/DC
Current range TIG 5-200 A 5-200 A
Current range MMA 10-140 A 10-140 A
Mains voltage +10% / -40% 1x230 V 1x230 V
Mains current max. 18.9 A 18.9 A
Efficiency 86% 85%
Open circuit power 26 W 26 W
Frequency (AC) - 25-300 Hz
Duty cycle 40%/40° 200 A 200 A
Duty cycle 60%/40° 200 A 200 A
Duty cycle 100%/40° 200 A 200 A
Electrode dimension 1.0 - 3.2 mm
Display size 7" 7"
Main plug Schuko Schuko
Plug front
  • 1 x plug (+)
  • 1 x plug (-)
  • 1 x torch plug, 7 pole
  • 1 x quick coupling for shielding gas
  • 1 x plug (+)
  • 1 x plug (-)
  • 1 x torch plug, 7 pole
  • 1 x quick coupling for shielding gas
Plug back
  • 1 x CAN plug for water unit
  • 1 x mains connection to water cooling unit, 5 pole
  • 1 x USB A plug for software updates
  • 1 x gas connection
  • 1 x power button
  • 1 x CAN plug for water unit
  • 1 x mains connection to water cooling unit, 5 pole
  • 1 x USB A plug for software updates
  • 1 x gas connection
  • 1 x power button
Dimensions (H/W/L) 356 x 210 x 602 mm 356 x 210 x 602 mm
Dimensions incl. trolley (H/W/L) 1087 x 670 x 602 mm 1087 x 670 x 602 mm
Weight 13 kg 13.6 kg
Weight incl. trolley 38 kg 38.6 kg
Application class S/CE S/CE
Protection class IP 23S IP 23S
Operating temperature range -10 – +40 °C -10 – +40 °C
Standards
  • DS/EN IEC 60974-1
  • DS/EN IEC 60974-10, class A
  • DS/EN IEC 60974-3
  • DS/EN IEC 60974-1
  • DS/EN IEC 60974-10, class A
  • DS/EN IEC 60974-3

Cooling unit

Technical aspect CenCool 1300 230V cooling unit
Cooling efficiency (1l/min) 1300 W
Tank capacity 2.5 litre
Flow 1.9 l/min at 1.2 bar measured at 60°C
Pressure max 3 bar
Standards IEC60974-2. IEC60974-10 CL.A
Protection class IP 23S
Dimensions 342 x 210 x 562 mm
Weight incl. cooling liquid 15 kg