CenTIG

Built to outperform.
Light enough to take anywhere.

CenTIG 200 is the most powerful single-phase TIG welding machine in its class — delivering a full 200 amps at 100% duty cycle without compromise. At just 13 kg, it’s designed for professionals who need certified weld quality, all-day arc time, and maximum portability — whether on the bench or in the field.

Technical specificationsWatch the video
Centig
DC & AC/DC

From stainless steel to aluminium, CenTIG is your friend.

Heaps of raw power

Leverage 200A 100% duty cycle in DC for limitless welding.

Flexible like a yoga master

Up or down - here or there. CenTIG works well everywhere.

Featherweight champion

Lightest AC/DC TIG welder on the market.

100% duty cycle

Weld at 200 amps non-stop

CenTIG is built to last, designed to run non-stop at full capacity with a 100% duty cycle, eliminating the need for breaks to cool down or reduce wear.

SH020 Still 960x679
Total freedom of movement

Weighs the same as your carry-on luggage

CenTIG sets a new standard for portability in TIG welding, offering the lightest AC/DC model on the market at 13.6 kg and a remarkably lightweight DC version at 13 kg. Both are designed for easy transport, ensuring top-notch welding is always accessible.

SH030 Total Still 960x679
Water-cooling or trolley

Comes just as you like it

CenTIG is versatile, suitable for everything from repairs to daily production tasks. Choose from DC or AC/DC models, each available with pulse functionality and either air or water cooling options. Plus, it comes equipped with all essential features. Customize it to fit your needs perfectly.

 
SH060 assembly Still 02 1168x826

Great for different applications
CenTIG performs well in all scenarios.

  • Centig water 400 (1)
    Production
    CenTIG boosts production via continuous operation, versatile welding for different materials, and a portable design. This ensures an energy-efficient, adaptable, and streamlined workflow.
  • Repair 
    CenTIG 200 offers enhanced repair efficiency with its continuous, high-performance welding for diverse materials. Its versatility and ease of transport for on-site services guarantee precise, quality repairs.
    Centig air
  • Centig water trolley
    Assembly
    CenTIG 200 boosts assembly line productivity and quality with continuous, efficient welding, versatility for multiple components, and a portable design, streamlining assembly processes.
  • Maintenance
    CenTIG 200 streamlines welding in maintenance with its continuous welding, versatility for different materials, and easy portability for on-site repairs, enhancing efficiency and task reliability.
    Centig air trolley

Packed with features to
tackle everyday welding with ease

  • Centig display 640x507

    New intuitive display

    CenTIG features an entirely new award-winning  interface experience, where every setting is easy to reach and adjust.

  • AC/DC

    CenTIG is great for aluminium and titanium welding with it's AC/DC option. Even if you do not weld aluminium, we recommend AC/DC because it secures you if a future need should arise.

    ACDC
  • SH060 assembly Still 02 1168x826
  • Centig multi trolley w wear parts box

    Useful multi trolley

    With space for a wear parts box on the trolley.

  • On/off led indicator

    The new machine design features and indicative LED ring, showing green, yellow or red status codes, to inform the welder of current operational status.

    On off led indicator 480x403

  • Disconnect water module in seconds

    It takes under 3 minutes to detach the water module, making it fast and flexible to switch to portable.

    Water module

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.

TIG-A-TACK function makes it easy to perform small, precise fixations without filler metal. Ideal for fitting, it delivers consistent, handsfree tack welds that hold components in place with minimal distortion. Perfect for prepping high-quality joints before final welding

For ultra-thin materials, CenTIG offers the TIG-REP-TACK function – a cold pulse technique that creates a series of small, controlled fixations with extremely low heat input. Designed for materials as thin as 0.5–1.5 mm, it delivers a continuous-looking weld seam without burning through, making it ideal for precision fabrication

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.

Fine-tune every aspect of your arc for precision welding on aluminum. CenTIG’s AC mode lets you optimize cleaning action, penetration, and arc stability with adjustable waveforms, frequency, and balance—ensuring flawless oxide removal, minimal tungsten wear, and consistent weld quality. Thanks to the refined AC waveform, the arc also produces a pleasant sound profile that contributes to a more comfortable and less fatiguing work environment.

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.

CenTIG 200 display 1168x981

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
SH030 Total Still 960x679

Hardware features

Cable strap

A cable strap facilitates easy organising of the torch and hoses during transport.​

Handle

New and improved handle. It forms a great grip when lifting the lightweight CenTIG.​

Display cover

The cover protects the interface from dust, dirt, and impact. It is possible to use the control knob while the cover is in the down position.​

Winner of iF Design Award 2025

CenTIG has won two iF Design Awards in 2025, in the "Product" and "Product user interface" categories.

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 20-200 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