Everlast PowerArc 300ST Stick TIG Welder

The Everlast PowerArc 300ST Stick TIG Welder is a powerful DC welding machine engineered for demanding stick welding applications and precise DC TIG welding on steel and stainless. Built around an advanced IGBT inverter platform, this welder delivers up to 300 amps of smooth, stable output, making it well suited for pipeline work, structural fabrication, and industrial repair.

With dedicated E6010 performance and lift TIG capability, the PowerArc 300ST gives professionals the flexibility to handle thick materials, tight joints, and out-of-position welds with confidence.

Features and Performance

• 300 Amp DC Stick Output supports welding on materials exceeding 1/2 inch thickness

• Dedicated E6010 Mode optimized for cellulose-based electrodes such as 5P, 5P+, and 5P++

• IGBT Inverter Power Design delivers strong arc stability in a compact, portable machine

• Adjustable Hot Start Control improves arc initiation and reduces electrode sticking

• Adjustable Arc Force (Dig) enhances puddle control and penetration during demanding welds

• DC Lift TIG Function enables clean TIG welding on steel and stainless without HF start

• Smooth Arc Performance across a wide range of electrode types and welding conditions

• Large Digital Display provides clear visibility of settings, even from a distance

• 60% Duty Cycle at 300 Amps supports extended welding sessions in industrial environments

Why You Should Buy It

• Ideal for pipeline welders and fabrication professionals who rely on strong E6010 performance

• Compact inverter design makes it easy to transport to job sites and field repairs

• Reliable DC TIG capability adds versatility without requiring a separate machine

• Designed for consistent results in out-of-position and close-gap welding

• Backed by an industry-leading five-year parts and labor warranty

FAQ – Everlast PowerArc 300ST Stick TIG Welder

Is this welder suitable for E6010 pipeline welding?
Yes, the Everlast PowerArc 300ST Stick TIG Welder features a dedicated E6010 mode designed for stable arc performance with cellulose-based rods.

Can this machine perform TIG welding?
It supports DC lift TIG welding, making it suitable for steel and stainless TIG applications.

What type of power input does it support?
The welder operates on 240V input and supports both single-phase and three-phase power configurations.

Is this machine portable enough for field work?
Yes, its inverter design and compact size make it practical for portable repair, pipeline, and farm applications.