Everlast PowerTIG 250EX AC/DC TIG Welder – 250 Amp Professional TIG & Stick Welder

Professional AC/DC TIG welding performance for aluminum, stainless steel, steel, titanium, and more.
The Everlast PowerTIG 250EX is built for fabricators, motorsports shops, industrial maintenance, and serious welders who need precision TIG performance without compromising power. Producing up to 250 amps with a 60% duty cycle, it delivers the arc control, adjustability, and reliability needed for everything from razor-thin sheet metal to heavy plate fabrication.

Whether you're welding aluminum with adjustable AC frequency and balance controls or dialing in pulse settings for precision stainless work, the PowerTIG 250EX gives you complete control over your weld.

Why Welders Choose the PowerTIG 250EX

• Excellent Aluminum Performance: Adjustable AC frequency and AC balance provide superior cleaning action and puddle control.
• Professional Pulse TIG: Pulse frequencies up to 500 Hz reduce heat input and improve weld appearance.
• Smooth Arc Starts: High Voltage (HV) Start provides reliable arc initiation while reducing tungsten contamination.
• Powerful Yet Efficient: IGBT inverter technology delivers excellent performance while reducing machine size and weight.
• Dual Purpose Machine: High-performance TIG welding plus Stick welding capability in one compact unit.

Key Features

• 250 Amp AC/DC TIG welding output
• 60% Duty Cycle
• Low 5 Amp starting current for thin materials
• Adjustable AC Frequency
• Adjustable AC Balance
• Pulse Frequency up to 500 Hz
• 2T / 4T Torch Trigger Modes
• Lift TIG Start when High Frequency is not desired
• Improved High Frequency Start Circuit
• Pre-Flow & Post-Flow Gas Controls
• Arc Force Control for Stick Welding
• Fan-On-Demand Cooling System
• Built-in 240V receptacle for Everlast PowerCool 300 Water Cooler
• Color-coded front panel controls

What's Included

• 12' Everlast 18 Series Water-Cooled TIG Torch
• 10' Stick Electrode Holder
• 10' Work Clamp
• Foot Pedal Remote
• Billet Brass Argon Regulator
• Consumable Starter Kit (Tungsten Not Included)
• 6' Power Input Cable

Note: Water cooler and welding cart sold separately.

Ideal Applications

• Precision Fabrication
• Production Welding
• Motorsports
• Automotive Restoration
• Off-Road Fabrication
• Industrial Maintenance
• Pipe Welding
• Farm & Ranch Repair
• Prototype Development
• Custom Fabrication
• Hobby & Professional Shops

Recommended Materials

• Steel
• Stainless Steel
• Chrome Moly
• Aluminum
• Titanium
• Copper
• Nickel Alloys
• Virtually Any Weldable Metal

Welding Capacity

• TIG Steel: Up to 1/2" Single Pass • 1"+ Multi-Pass
• TIG Aluminum: Up to 1/2" Single Pass • 1"+ Multi-Pass
• Minimum Steel Thickness: .007"
• Minimum Aluminum Thickness: .008"
• Stick Electrode Range: 1/16" - 3/16"

Power Requirements

• 240V Single Phase or Three Phase
• Minimum Operating Voltage: 208V
• Generator Compatible with Clean Power (THD 5% or Less)
• Recommended Generator Size: 10,500 Surge Watts Minimum

Frequently Asked Questions

Can this machine weld aluminum?
Yes. The PowerTIG 250EX features full AC TIG capability with adjustable AC balance and AC frequency, making it an excellent choice for aluminum welding.

Can it stick weld?
Yes. In addition to TIG welding, the machine includes a full Stick welding mode with adjustable Arc Force.

Is this suitable for production welding?
Yes. Its 250 Amp output, 60% duty cycle, and professional controls make it suitable for fabrication shops and production environments.

Can I use a water cooler?
Yes. The machine includes a built-in 240V receptacle specifically for the Everlast PowerCool 300 Water Cooler.

Who is this machine designed for?
The PowerTIG 250EX is ideal for professional fabricators, race shops, maintenance departments, industrial facilities, schools, and serious TIG welders looking for premium AC/DC performance.