Vulcan ProTIG 165 Welder – Lightweight, precise and powerful for demanding professionals

Introduction: a compact precision machine

In the world of professional welding, versatility and mobility are essential. The Vulcan ProTIG™ 165 welder brilliantly combines both. Designed for mobile welders, maintenance technicians, and precision enthusiasts, this unit delivers exceptional arc quality in an ultra-compact format.

In this blog, we explore its features, applications, concrete advantages, and compare it to its competitors from Harbor Freight and other major brands like Hobart and Lincoln.

Part 1: Technical Specifications of the Vulcan ProTIG 165

• Technology: Inverter

• Processes: DC TIG (GTAW), DC TIG Pulsed (GTAW-P), Stick (SMAW)

• Input voltage: 120V / 240V (dual voltage, automatic detection)

• Start-up: Lift Arc + High Frequency (HF)

• Weight: only 20 lb (9 kg)

• Welding capacity: mild steel, stainless steel, chrome-molybdenum

• Special functions:

  • Integrated pulse mode for heat control

  • Ultra stable arc

  • Designed for heavy-duty use in a professional environment

Ideal for: on-site maintenance, piping, food industry, automotive, precision work.

Part 2: Why it's so popular

1. Ultra portable:

Weighing only 20 lbs, you can literally carry it with one hand, making it perfect for mobile technicians.

2. Supply flexibility:

Works in 120V and 240V without changing anything except the adapter.

3. High-end TIG precision:

High-frequency starting allows for clean and contamination-free priming.

4. Reduction of distortion:

The pulsed mode helps keep thin metals intact, perfect for stainless steel.

Part 3: Comparison with competitors

Vulcan ProTIG 165 vs Titanium TIG 200 (Harbor Freight)

Model	Processes	Tension	HF Start	Pulse mode	Weight	Approximate price
Vulcan ProTIG 165	TIG DC / Stick	120/240V	Yes	Yes	20 lb	$749 USD
Titanium TIG 200	TIG DC/AC / Stick	120/240V	Yes	Yes	45 lb	$1,099 USD

Verdict:

• The Titanium is more powerful and allows AC TIG (for aluminum), but it is twice as heavy .

• For steel and stainless steel, the ProTIG 165 remains more practical for everyday mobile use.

Comparison with Hobart EZ-TIG 165i

Model	AC/DC	Tension	HF Start	Weight	Price
Vulcan ProTIG 165	DC	120/240V	Yes	20 lb	$749 CAD
Hobart EZ-TIG 165i	AC/DC	240V	Yes	50 lb	CAD $2,099

Verdict:

• Hobart is more aluminium-oriented, but its price is almost three times higher .

• Vulcan remains an excellent value for money option for steel and stainless steel.

Part 4: Examples of concrete applications

For automobiles:

• Welding of stainless steel exhaust systems, engine mounts, and lightweight chassis

For industrial maintenance:

• Repair of guardrails, piping, and stainless steel equipment

For metal art or creation:

• Clean and neat welds on decorative parts or prototypes

Part 5: Usage and Maintenance Tips

Recommendations:

• Use a quality gas regulator (not included)

• Choose ER70S rods for steel, ER308L for stainless steel

• Always protect the torch and cable during transport

Interview :

• Clean the connections (gas, electrode) regularly.

• Replace the nozzles and tips as needed

• Check the TIG settings if you are using thin metals (amplitude, frequency, pulse rate)

Part 6: Why buy from SOS Surplus d'Outils?

• Unbeatable prices on professional equipment

• Welders tested on site before delivery or collection

• Local technical support (parts, advice, accessories)

• Quick in-store availability

Conclusion: The tool for the mobile and precise welder

The Vulcan ProTIG 165 is a portable, high-performance, and intelligent welder for those who need clean, stable, and consistent TIG welding. Whether you're an industrial technician, bodywork specialist, or artist, it's a reliable choice that will go wherever you go.

→ View the product sheet here: [Link to the ProTIG 165 on sosoutils.com]

Need help choosing the right model? Call us or visit our store; we'll be able to advise you based on your specific needs.