Everlast PowerARC 161STH – 160 Amp Dual-Voltage DC Stick & TIG Welder

Portable DC Stick and TIG performance with E6010 capability, pulse TIG, and dual-voltage flexibility.
The Everlast PowerARC 161STH is a compact welding package built for repair, maintenance, fabrication, motorsports, automotive work, and serious home shops. It combines professional Stick welding controls with DC TIG capability in a simple, portable machine that operates on either 120V or 240V power.

For Stick welding, adjustable Hot Start and Arc Force help tailor arc starts and short-arc performance, while dedicated E6010/Cellulose capability supports pipeline-style, field-repair, and maintenance applications. For TIG welding, the PowerARC 161STH includes High-Frequency Start, Lift Start, pulse, gas controls, slope adjustment, and 2T/4T torch-switch operation.

Why Welders Choose the PowerARC 161STH

• Two Processes in One: DC Stick and DC TIG welding in one compact machine.
• E6010 Capability: Supports cellulose electrodes for repair, maintenance, and field applications.
• Dual-Voltage Operation: Run on 120V for portability or 240V for maximum output.
• HF & Lift TIG Start: Choose the TIG starting method that best fits the application.
• Adjustable Stick Controls: Fine-tune Hot Start and Arc Force for different electrodes and positions.
• Complete Portable Package: Includes TIG torch, pedal, regulator, leads, accessories, and a protective case.

Key Features

• DC Stick and DC TIG welding capability
• 120V/240V dual-voltage input
• Digital IGBT inverter technology
• Stable, smooth DC welding arc
• Low power consumption
• 10–160 amp operating range on 240V
• Adjustable Stick Hot Start
• Adjustable Stick Arc Force
• VRD function for reduced open-circuit voltage in Stick mode
• Anti-Stick protection
• E6010 and E6011 capability
• High-Frequency TIG Start
• Lift Start TIG
• Live Lift TIG capability
• Automatic TIG gas solenoid
• Adjustable TIG pre-flow and post-flow
• Adjustable TIG downslope
• Pulse TIG with adjustable frequency
• 2T/4T torch-switch operation
• Compatible with 22k-ohm Everlast non-MTS foot pedals, except NOVA
• Impact-resistant carrying case included

What’s Included

• 17 Series Air-Cooled TIG Torch with 12.5' Cable and 25 Series DINSE Connector
• TIG Torch Switch with 12.5' Cable and 7-Pin Female Plug for 2T/4T Operation
• Power Pedal TIG Deluxe, 22k Ohm, with 20' Cable and 7-Pin Female Plug
• Stick Electrode Holder with 10' Cable and 25 Series DINSE Connector
• Ground Clamp with 10' Cable and 25 Series DINSE Connector
• Argon Regulator with Hose
• Consumable Starter Kit
• 120V/240V Power Adapter
• Impact-Resistant Carrying Case

Note: Tungsten electrodes are not included.

Ideal Applications

• Home and hobby garages
• Maintenance shops
• Motorsports and off-road fabrication
• Prototype and general fabrication
• Portable welding repair
• Automotive repair
• Farm and ranch work
• Field service

Recommended Materials

• Steel
• Stainless steel
• Chrome-moly
• Cast iron
• Aluminum in Stick mode only with suitable aluminum electrodes

Stick Welding Capacity

On 120V Power:

• Minimum Electrode Diameter: 1/16"
• Maximum Electrode Diameter: Up to approximately 3/32"

On 240V Power:

• Minimum Electrode Diameter: 1/16"
• Maximum Electrode Diameter: Up to approximately 1/8"

Electrode Capability: Suitable for E6010 and E6011. Use the E6010 setting for both.

Maximum electrode diameter depends on electrode type, manufacturer recommendations, welding position, and application.

TIG Welding Capacity

On 120V Power:

• Minimum Material Thickness: Approximately 28 gauge
• Maximum Single Pass: Up to approximately 1/8"
• Maximum Practical Multi-Pass: Up to approximately 1/4"

On 240V Power:

• Minimum Material Thickness: Approximately 28 gauge
• Maximum Single Pass: Up to approximately 3/16"
• Maximum Practical Multi-Pass: Up to approximately 3/8"

Important: This machine provides DC TIG output only and is not intended for TIG welding aluminum or magnesium.

TIG Start & Control Options

• High-Frequency Start: Starts the arc without touching the tungsten to the workpiece.
• Lift Start: Provides an alternative starting method when high frequency is not preferred.
• 2T/4T Operation: Supports torch-switch welding for short or extended weld cycles.
• Foot Pedal Control: Allows remote amperage adjustment during TIG welding.
• Pulse TIG: Helps control heat input, distortion, and puddle behavior.

Generator Requirements

• Use only generators certified by the manufacturer as producing clean power
• Total harmonic distortion must be 5% or less
• For 120V Operation: Minimum recommended generator capacity is approximately 3,500 watts
• For 240V Operation: Minimum recommended generator capacity is approximately 6,500 watts

Damage caused by undersized generators or generators that do not produce clean power may not be covered under warranty.

Important Operating Notes

• This machine is DC output only in both TIG and Stick modes.
• It cannot TIG weld aluminum or magnesium.
• Aluminum may be welded in Stick mode using suitable flux-coated aluminum electrodes.
• For accurate maximum TIG amperage adjustment with the foot pedal, set the amperage before plugging in the pedal.
• Once the pedal is connected, the maximum-amperage adjustment may not be reflected on the digital display.
• Specifications and included accessories are subject to change without notice.

Who Is the PowerARC 161STH Best For?

The PowerARC 161STH is a strong choice for welders who need a portable Stick and DC TIG machine with more control than a basic entry-level inverter. It is especially useful for repair, maintenance, field work, motorsports, automotive fabrication, and shops that need E6010 performance without moving to a larger industrial welder.

Frequently Asked Questions

Can the PowerARC 161STH weld with E6010 electrodes?
Yes. It is suitable for E6010 and E6011 electrodes. Use the E6010 setting for either type.

Can this machine TIG weld aluminum?
No. It provides DC TIG output only. Aluminum TIG welding generally requires AC output.

Can it weld aluminum at all?
Yes, but only in Stick mode with suitable flux-coated aluminum electrodes.

Does it include a TIG foot pedal?
Yes. The supplied package includes a 22k-ohm Power Pedal TIG Deluxe.

Can it operate on standard 120V power?
Yes. It operates on both 120V and 240V. Maximum output and material capacity are reduced on 120V.

What is the benefit of HF Start?
High-Frequency Start initiates the TIG arc without touching the tungsten to the workpiece, helping reduce contamination and improve arc starts.

Does it include a carrying case?
Yes. An impact-resistant carrying case is included.