Miller Dynasty® 210DX

High precision AC/DC TIG welding


Maximum flexibility – The Dynasty 210DX combines advanced inverter technology with Auto-Line™ technology, offering a flexible AC/DC TIG/Stick welding machine.

Ideal for precision fabrication and maintenance jobs split between the workshop & site.

For welding Steel, Stainless Steel, Copper, Titanium.

TIG Pulse to control heat input & distortion.

Where to Buy

Product Overview


  • Precision Fabrication
  • Aerospace
  • Construction
  • Auto/Cycle (Racing, Customising, Restoring)
  • Defence Industry
  • Infrastructure
  • Manufacturing
  • Architectural
  • Metal Fabrication
  • Railcar
  • Marine Industry Repair and Fabrication
  • Anodized Aluminium Fabrication

What's In The Box

  • Dynasty® 210DX
  • 2.4 m primary cord
  • Adjustable shoulder strap
  • Quick Reference Guide
  • (2) 50 mm Dinse style connectors


For details, refer to the Miller warranty statement.

Update & Expand

Front panel memory card data port provides the ability to easily update software and expand product features.

Pro Set

Eliminates the guesswork when setting the weld parameters. Use Pro-Set when you want the speed, convenience and confidence of preset controls. Simply select the feature and adjust until Pro-Set appears on display.

Sleep Timer

Conserves electricity. This programmable feature will power down the machine if it sits idle for a specified time.

VRD Functionality

Comes with Voltage Reduction Device (VRD), compliant with AS/NZS1672.2 2007 Category C Environment. Please note: VRD can be disabled in Advanced Tech Menu by pressing a combination of unmarked buttons.

Auto-line Power Management Technology

Allows for any input voltage hookup (120 – 480 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power. Will run on single phase and 3 phase power. Tolerant to lower generator output.

Cooler Power Supply (CPS)

An integrated 120-volt dedicated-use receptacle for the Coolmate™ 1.3.


This feature operates the auxiliary cooling system only when needed, reducing noise, energy use, and airborne contaminants pulled through the cooler.

Blue Lighting

High-frequency (HF) arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters.

Meter Calibration

Allows digital meters to be calibrated for certification.

Wind Tunnel Technology

Protects internal electrical components from airborne contaminates, extending the product life.


Power source cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled though the machine.

AC TIG Features

  • Balance Control
  • Frequency

AC Waveforms

  • Advanced squarewave
  • Soft squarewave
  • Sine wave
  • Triangular wave

DC TIG Features

  • Exceptionally smooth and precise arc

AC/DC Stick Features

  • DIG control
  • Hot start adaptive control
  • AC frequency control
  • Stick-stuck


  • Stick
  • TIG
  • 1 Phase
  • 3 Phase
  • Input Voltage
    110/115/120 V
    208 V
    220/230/240 V
    380/400 V
    460/480 V
  • Input Phase
    1 and 3 Phase
  • Input Hz
    50 / 60 Hz
  • Current Type
    AC / DC
  • Max Open Circuit Voltage
    80 VDC
  • Amperage Min.
    1 A
  • Amperage Max.
    210 A
  • Weld Output
  • Dimensions (mm)
    H: 346
    W: 219
    D: 569
  • Weight
    22.7kg with CPS

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