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TIG Welders

Miller® Maxstar® 280 DX TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Hot Start™ And Auto-Line™ Technology

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Miller® Maxstar® 280 DX TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Hot Start™ And Auto-Line™ Technology

Miller® Maxstar® 280 DX TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Hot Start™ And Auto-Line™ Technology

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Airgas Part #:MIL907553

Miller® Maxstar® 400 TIG Welder With 208 - 600 Input Voltage, 400 Amp Max Output, QuietPulse™ Noise Reduction And Auto-Line™ Technology

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Miller® Maxstar® 400 TIG Welder With 208 - 600 Input Voltage, 400 Amp Max Output, QuietPulse™ Noise Reduction And Auto-Line™ Technology

Miller® Maxstar® 400 TIG Welder With 208 - 600 Input Voltage, 400 Amp Max Output, QuietPulse™ Noise Reduction And Auto-Line™ Technology

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Airgas Part #:MIL907873

Miller® Dynasty® 300 TIG Welder With 208 - 600 Input Voltage And Accessory Package

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Miller® Dynasty® 300 TIG Welder With 208 - 600 Input Voltage And Accessory Package

Miller® Dynasty® 300 TIG Welder With 208 - 600 Input Voltage And Accessory Package

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Airgas Part #:MIL951000099

Lincoln Electric® Aspect® 375 AC/DC TIG Welder With 200 - 600 Input Voltage, 375 Amp Max Output, AC Auto-Balance®/Intellistart™ Technology

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Lincoln Electric® Aspect® 375 AC/DC TIG Welder With 200 - 600 Input Voltage, 375 Amp Max Output, AC Auto-Balance®/Intellistart™ Technology

Lincoln Electric® Aspect® 375 AC/DC TIG Welder With 200 - 600 Input Voltage, 375 Amp Max Output, AC Auto-Balance®/Intellistart™ Technology

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Airgas Part #:LINK3945-1

Miller® Maxstar® 400 TIG Welder With 208 - 600 Input Voltage, 400 Amp Max Output, QuietPulse™ Noise Reduction, Auto-Line™ Technology, Runner Cart, Wireless Foot Control And Accessory Package

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Miller® Maxstar® 400 TIG Welder With 208 - 600 Input Voltage, 400 Amp Max Output, QuietPulse™ Noise Reduction, Auto-Line™ Technology, Runner Cart, Wireless Foot Control And Accessory Package

Miller® Maxstar® 400 TIG Welder With 208 - 600 Input Voltage, 400 Amp Max Output, QuietPulse™ Noise Reduction, Auto-Line™ Technology, Runner Cart, Wireless Foot Control And Accessory Package

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Airgas Part #:MIL951000098

Miller® Dynasty® 800 TIG Welder With 208 - 600 Input Voltage, 800 Amp Max Output, QuietPulse™ Noise Reduction And Auto-Line™ Technology

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Miller® Dynasty® 800 TIG Welder With 208 - 600 Input Voltage, 800 Amp Max Output, QuietPulse™ Noise Reduction And Auto-Line™ Technology

Miller® Dynasty® 800 TIG Welder With 208 - 600 Input Voltage, 800 Amp Max Output, QuietPulse™ Noise Reduction And Auto-Line™ Technology

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Airgas Part #:MIL907859

Lincoln Electric® Aspect® 230 TIG Welder With 120 - 208 - 230- 460 Input Voltage, 150 - 230 Amp Max Output, PowerConnect® Technology

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Lincoln Electric® Aspect® 230 TIG Welder With 120 - 208 - 230- 460 Input Voltage, 150 - 230 Amp Max Output, PowerConnect® Technology

Lincoln Electric® Aspect® 230 TIG Welder With 120 - 208 - 230- 460 Input Voltage, 150 - 230 Amp Max Output, PowerConnect® Technology

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Airgas Part #:LINK4341-1

Miller® Syncrowave® 400 TIGRunner TIG Welder With 208 - 480 Input Voltage, 400 Amp Max Output, Coolmate™ 3S Coolant System, Cooler Power Supply, And Running Cart

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Miller® Syncrowave® 400 TIGRunner TIG Welder With 208 - 480 Input Voltage, 400 Amp Max Output, Coolmate™ 3S Coolant System, Cooler Power Supply, And Running Cart

Miller® Syncrowave® 400 TIGRunner TIG Welder With 208 - 480 Input Voltage, 400 Amp Max Output, Coolmate™ 3S Coolant System, Cooler Power Supply, And Running Cart

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Airgas Part #:MIL907783001

Miller® Maxstar® 280 Auto-Line™/Auto-Line™/Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Coolmate™ 1. 3 Coolant System, Pro-Set™ Technology, Wind Tunnel Technology™, Blue Lightning™ And Small Running Cart

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Miller® Maxstar® 280 Auto-Line™/Auto-Line™/Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Coolmate™ 1. 3 Coolant System, Pro-Set™ Technology, Wind Tunnel Technology™, Blue Lightning™ And Small Running Cart

Miller® Maxstar® 280 Auto-Line™/Auto-Line™/Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Coolmate™ 1. 3 Coolant System, Pro-Set™ Technology, Wind Tunnel Technology™, Blue Lightning™ And Small Running Cart

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Airgas Part #:MIL907538002

Lincoln Electric® Aspect® 230 TIG Welder With 120 - 208 - 230- 460 Input Voltage, 230 Amp Max Output, PowerConnect® Technology®

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Lincoln Electric® Aspect® 230 TIG Welder With 120 - 208 - 230- 460 Input Voltage, 230 Amp Max Output, PowerConnect® Technology®

Lincoln Electric® Aspect® 230 TIG Welder With 120 - 208 - 230- 460 Input Voltage, 230 Amp Max Output, PowerConnect® Technology®

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Airgas Part #:LINK4342-1

Miller® Dynasty® 800 TIG Welder With 208 - 600 Input Voltage, 800 Amp Max Output, QuietPulse™ Noise Reduction, Auto-Line™ Technology, Runner Cart And Accessory Package

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Miller® Dynasty® 800 TIG Welder With 208 - 600 Input Voltage, 800 Amp Max Output, QuietPulse™ Noise Reduction, Auto-Line™ Technology, Runner Cart And Accessory Package

Miller® Dynasty® 800 TIG Welder With 208 - 600 Input Voltage, 800 Amp Max Output, QuietPulse™ Noise Reduction, Auto-Line™ Technology, Runner Cart And Accessory Package

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Airgas Part #:MIL907859001

Miller® Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Auto-Line™ Technology, Blue Lightning™, Fan-On-Demand™ And Pro-Set™ Technology

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Miller® Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Auto-Line™ Technology, Blue Lightning™, Fan-On-Demand™ And Pro-Set™ Technology

Miller® Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Auto-Line™ Technology, Blue Lightning™, Fan-On-Demand™ And Pro-Set™ Technology

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Airgas Part #:MIL907552001

Lincoln Electric® Aspect® 230 TIG Welder With 120 - 208 - 230- 460 Input Voltage, 230 Amp Max Output, PowerConnect® Technology 

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Lincoln Electric® Aspect® 230 TIG Welder With 120 - 208 - 230- 460 Input Voltage, 230 Amp Max Output, PowerConnect® Technology 

Lincoln Electric® Aspect® 230 TIG Welder With 120 - 208 - 230- 460 Input Voltage, 230 Amp Max Output, PowerConnect® Technology 

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Airgas Part #:LINK4347-1

Miller® Maxstar® 280 DX Auto-Line™ TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Cooler Power Supply, Pro-Set™ Technology, Blue Lightning™ And Wind Tunnel Technology™

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Miller® Maxstar® 280 DX Auto-Line™ TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Cooler Power Supply, Pro-Set™ Technology, Blue Lightning™ And Wind Tunnel Technology™

Miller® Maxstar® 280 DX Auto-Line™ TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Cooler Power Supply, Pro-Set™ Technology, Blue Lightning™ And Wind Tunnel Technology™

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Airgas Part #:MIL907539

Lincoln Electric® Precision TIG® 275 TIG Welder With 208 - 230- 460 Input Voltage, 340 Amp Max Output, AC Auto-Balance®/Micro-Start™ II Technology

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Lincoln Electric® Precision TIG® 275 TIG Welder With 208 - 230- 460 Input Voltage, 340 Amp Max Output, AC Auto-Balance®/Micro-Start™ II Technology

Lincoln Electric® Precision TIG® 275 TIG Welder With 208 - 230- 460 Input Voltage, 340 Amp Max Output, AC Auto-Balance®/Micro-Start™ II Technology

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Airgas Part #:LINK2619-1

Lincoln Electric® Precision TIG® 225 TIG Welder With 208 - 230 Input Voltage, 230 Amp Max Output, AC Auto-Balance®/Micro-Start™ II Technology

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Lincoln Electric® Precision TIG® 225 TIG Welder With 208 - 230 Input Voltage, 230 Amp Max Output, AC Auto-Balance®/Micro-Start™ II Technology

Lincoln Electric® Precision TIG® 225 TIG Welder With 208 - 230 Input Voltage, 230 Amp Max Output, AC Auto-Balance®/Micro-Start™ II Technology

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Airgas Part #:LINK2535-1

Lincoln Electric® HELIX® M627 TIG Welder With 24 Input Voltage, 500 Amp Max Output

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Lincoln Electric® HELIX® M627 TIG Welder With 24 Input Voltage, 500 Amp Max Output

Lincoln Electric® HELIX® M627 TIG Welder With 24 Input Voltage, 500 Amp Max Output

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Airgas Part #:LINK52283-1

Miller® Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Hot Start™ And Auto-Line™ Technology

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Miller® Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Hot Start™ And Auto-Line™ Technology

Miller® Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Hot Start™ And Auto-Line™ Technology

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Airgas Part #:MIL907552

Lincoln Electric® Precision TIG® 375 TIG Welder With 230- 460 - 575 Input Voltage, 420 Amp Max Output, AC Auto-Balance®/Micro-Start™ II Technology

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Lincoln Electric® Precision TIG® 375 TIG Welder With 230- 460 - 575 Input Voltage, 420 Amp Max Output, AC Auto-Balance®/Micro-Start™ II Technology

Lincoln Electric® Precision TIG® 375 TIG Welder With 230- 460 - 575 Input Voltage, 420 Amp Max Output, AC Auto-Balance®/Micro-Start™ II Technology

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Airgas Part #:LINK2622-2

Miller® Maxstar® 280 Auto-Line™/Auto-Line™/Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Cooler Power Supply, Pro-Set™ And Blue Lightning™

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Miller® Maxstar® 280 Auto-Line™/Auto-Line™/Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Cooler Power Supply, Pro-Set™ And Blue Lightning™

Miller® Maxstar® 280 Auto-Line™/Auto-Line™/Maxstar® 280 TIG Welder With 208 - 575 Input Voltage, 280 Amp Max Output, Cooler Power Supply, Pro-Set™ And Blue Lightning™

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Airgas Part #:MIL907538

Choose from TIG welders with the horse power and current output you need from the industry's leading manufacturers such as Lincoln Electric®, Miller®, ESAB® and Tweco® at Airgas.


Airgas is a leading single-source supplier for all things gases, welding equipment and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.