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Thunderbolt® XL 225 AC

Economical Stick machine with 225 AC amps of output.

Thunderbolt XL 225 AC
  • Thunderbolt XL 225 AC
  • Thunderbolt XL 225 AC Front Panel
Base Model Starting at:
$486.00 List Price (US$)

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Additional Models and Pricing

Spec Sheet ENG

Precise Amperage Adjustment

Unlike other economical stick machines on the market with their fixed amperage settings, the Thunderbolt® uses Miller’s Accu-Set™ amperage dial which gives you infinite adjustment of amperage within the range of the machine.


Just Add Your Favorite Stick Electrodes and You're Ready to Weld

The Thunderbolt comes equipped with a heavy duty electrode holder and the power cord with plug already attached.  All you need to do is grab your favorite stick electrodes and you're ready to start welding.



Stock #

XMT® 350 VS Weld Cable Control 907224002

XMT® 450 VS Weld Cable Control 907481002

SuitCase® X-TREME™ 8VS WCC with Bernard® S-Gun™ 951588

SuitCase® X-TREME™ 8VS WCC with Bernard® Q300 Gun 951584

SuitCase® X-TREME™ 12VS WCC with Bernard® S-Gun™ 951589

SuitCase® X-TREME™ 12VS WCC with Bernard® Q300 Gun 951581

SuitCase® X-TREME™ 12VS Multiprocess WCC with Bernard® S-Gun™ 951590

Product Literature
Spec Sheet ENG
Spec Sheet SPA
Spec Sheet FRE
ProcessesStick (SMAW) 
General specificationsInput Power
230 Volts, 1-Phase, 50/60 Hz
ApplicationsFarm and Ranch 
Warranty True Blue With the best coverage in the industry, Miller's True Blue® Warranty [PDF] delivers unparalleled peace-of-mind.


Stock # Manufacturer List Price US$    
THUNDERBOLT XL 225 AC 230V 50/60 HZ 903641 $486.00   Buy Now

Most Popular Accessories

Stock# Manufacturer List Price US$

Thunderbolt XL Running Gear

Mounts easily to unit and provides convenient portability. Includes two wheels, two feet and a handle.


Additional resources

Powerline Financing