• Single-phase, 230VAC supply for shop and job-site use

• Superior arc performance via fully-customizable AC waveform-shaping parameters

• Storage of weld parameters (7 JOBS)

• Energy-saving operation

• Low-current consumption (<30% of competing models)

• On-demand cooling fan and water cooler operation

• Built-in Power Factor Correction (PFC)

• Auto-compensation for main voltage fluctuations of +/- 20%

• High reliability when operated under generator power

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Powerful, compact and lightweight, our DTX-2200 220A AC/DC TIG welding power source is well equipped for your shop and garage, while it’s portability allows you to take it with you for those welding jobs that demand that same power and capability where you need it.

Winner of the SEMA 2019 Global Media Award for Best Compact TIG Welder




Main Voltage 230 VAC Single Phase (+/- 20%)
Welding Current 5-220 A
Welding Voltage 16-28 V
Welding Current @ 30% Duty Cycle 220A (10 min/104˚F)
Welding Currrent @ 60% Duty Cycle 180A (10 min/104˚F)
Welding Current @ 100% Duty Cycle 140A (10 min/104˚F)
Protection Class IP 23S
Dimensions LxWxH 18.3″ x 7.3″ x 15.4″
Weight 34.2 lbs.
Pulse Rate 0.5-2000 Hz