Miller Electric Maxstar 161 STL TIG Welder

The Miller Electric Maxstar 161 STL TIG Welder is a compact, inverter-based DC TIG and Stick welding power source built for professionals who need maximum portability without sacrificing arc performance. Weighing only 13 pounds, this machine is ideal for mobile fabrication, process piping, and maintenance applications where reliable welding capability is required in tight or remote locations.

Designed to operate on both 120V and 240V input power, the Maxstar 161 STL delivers stable arc starts, precise control at low amperage, and dependable Stick welding performance in a highly portable package.

Features and Performance

• DC TIG and Stick welding capability for steel and stainless steel

• Extremely lightweight design improves portability for field and overhead work

• Dual-voltage operation supports both 120V and 240V power sources

• Inverter-based power supply delivers smooth arc starts and stable puddle control

• High-frequency TIG and Lift-Arc TIG modes provide flexible arc initiation options

• Built-in gas solenoid eliminates the need for a TIG torch with manual gas valve

• Low 5-amp TIG capability allows precise welding on thin materials

• Excellent Stick welding performance, including reliable operation with E6010 electrodes

• Adaptive Hot Start reduces sticking and improves arc ignition

• Stick-Stuck feature protects electrodes and simplifies removal

• Simple interface allows fast setup with minimal adjustment

This machine is ideal for users seeking a portable DC TIG welder for stainless steel and mobile repair work.

Why You Should Buy It

• One of the lightest professional TIG welders in its class

• Easy to transport for mobile fabrication and MRO applications

• Reliable arc performance on thin materials and small components

• Dual-voltage flexibility reduces the need for dedicated power sources

• Strong Stick welding capability adds versatility in the field

• Trusted choice for pipe welding, maintenance, and repair work

• Backed by a 3-year manufacturer warranty for peace of mind

If you need a compact TIG stick welder for field work, the Maxstar 161 STL offers dependable performance in a highly portable form.

FAQ – Miller Electric Maxstar 161 STL TIG Welder

Is this welder suitable for stainless steel TIG welding?
Yes. It is designed for DC TIG welding on stainless steel and carbon steel applications.

Can it operate on both 120V and 240V power?
Yes. It includes separate power cords for 120V and 240V operation, allowing flexible use in different locations.

Is this machine suitable for field or mobile work?
Yes. At only 13 pounds with a shoulder strap, it is ideal for mobile fabrication and maintenance tasks.

Does it support Stick welding?
Yes. It provides excellent Stick welding performance, including the ability to run E6010 electrodes.