TIG-205HF, 205 Amp HF-TIG Stick Arc DC Inverter Welder, 100-250V Wide Voltage, 80% Duty Cycle.


TIG-205HF integrates advanced inverter technology, allowing excellent arc stability and the most beautiful welds. Whether the material is stainless steel, alloy steel, low carbon steel, copper, iron, pig iron, cast iron, etc., the welding effect is absolutely ideal; the machine can be swiftly operated and can efficiently finish any tasks from home repairs or professional use. The new lightweight model design gives the machine an elegant structure and makes the machine very easy to carry.

SKU: TIG-205HF Category:



  • TIG-205HF is a professional Argon arc welding machine with outstanding performance and a robust and elegant structure. This is an industrial level machine – high-frequency and high-voltage arcs are easy to start and ensure 100% perfection. The current of 10-205 amperes is very suitable for welding all types of thicknesses regarding work-pieces. The outstanding 80% duty cycle can also ensure long-time welding.
  • TIG-205HF is an intelligent power supply system built with a sleek and modern design. The automatic selection function can automatically detect the input voltage and will adjust to the suitable conditions on its own. Additionally, you can easily manually adjust it in the range of 95V to 260V for specific requests. This machine is designed for demanding industrial work and construction, including simple tasks and chores around the house.
  • Extending the power cord by 700 feet can also resist power fluctuations and cable attenuation. At that extreme length, the machine can still work perfectly and flawlessly, ensuring that the work is efficiently completed. It is extremely suitable for difficult operations on construction sites, agricultural sites, relatively remote areas, and even suitable for simple tasks around the house or workshop.
  • TIG-205HF has a variety of safety protection functions, such as automatic voltage fluctuation compensation, over-heating protection, over-current protection, over-load protection, TIG torch gun safety protection, solenoid valve gas control, etc. The fan has an automatic temperature control function, which can make the machine run very quietly.


  • Processes: TIG (GTAW), Stick, Arc
  • Supply Power: AC 95~260V, 50/60Hz, 1-phase
  • Rated Input Power: 230V/6.6KVA/40A, 115V/3.85KVA/47A
  • TIG Current Range: 230V/18.0V/10-200A, 115V/15.8V/10-130A
  • Stick Current Range: 230V/28.0V/20-200A, 115V/25.8V/20-130A
  • Nominal DC Open Circuit Voltage: 62-Volt
  • Output Voltage TIG: 230V/18.0-Volt, 115V/15.2-Volt
  • Output Voltage Stick: 230V/28.0-Volt, 115V/25.2-Volt
  • Duty Cycle @ 104F(40c): 80% at 200 Amp
  • Cooling Method: Forced Air / Fan Cooling
  • TIG-Arc Start Method: High Frequency & High Voltage
  • Usable Electrode: 230V/1/16-3/16 in. & 115V/1/16-5/32 in.
  • Power Factor: 0.93
  • Protection Degree: IP21S
  • Dimension: 15.72 x 8.52 x 12.85 in.
  • Net Weight: 25.0 lbs.
  • Packaging Size: 20.0 x 12.6 x 14.8 in.
  • Packaging Weight: 35.0 lbs.


  • TIG-205HF TIG & Stick Welding Machine
  • 13 Feet 250A Professional TIG Torch Gun
  • 300A Electrode Holder, 10 Feet Cable, 35-50mm Lead Dines
  • 300A Work Clamp, 10 Feet Cable, 35-50mm Lead Dines
  • 8 Feet Power Cord, N6-50P Plug
  • 230V to 115V Power Cord Adapter
  • 8 Feet Argon Gas Hose
  • 1 pieces of Tungsten 5/64 in.
  • 4 Pieces Electrode 1/8 in. & 3/32 in.
  • Owner’s Manual


Additional information

Weight 25 lbs
Dimensions 16 × 9 × 13 in


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