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SIP WELDMATE® 100A MIG Welder

Marsoni M251S
Sale price$124.22
Pay 4 payments of $31.05 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
SIP WELDMATE® 100A MIG WelderThe SIP WELDMATE 100A MIG Welder is a single process gasless MIG welder ideal for entry level users and small workshop applications. Supplied with all accessories needed to weld straight from the box, this gasless welder also operates from a 13A supply. Fully compliant with Reg EU 2019 1784 (Eco Design for Welding Equipment), this welder features a 4th generation inverter which is above 80% energy efficient. This means it uses less power at the same
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1110 reviews
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Verified Purchase
Felix
Louisville, US
★★★★★ 5
Easy to install for clean under-desk mounting
Fits my Dell WD19TB dock perfectly. Great for under-desk mounting (just be careful if your desk surface isn't super thick - you may not want to tighten the screws all the way)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
J
Verified Purchase
Jason Holmes
Whiting, US
★★★★★ 5
Space Saver
Perfect fit and easy install. Made more space for my desk within minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 4
Overall great
I LOVE IT. omg exactly what I was looking for. Easy to set up. The only issue is you have to bend over/kneel to set it up and in the process I got an upset stomach, which is why deducted one star. So if you have bowel issues like me, you might want to consider that with this product.
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Reviewed in the United States on February 3, 2026
A
Verified Purchase
Anthony Armenta
Massapequa, US
★★★★★ 5
right size for your dock.
Fit perfectly. Everything is nice and neat.
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Reviewed in the United States on December 14, 2025
J
Verified Purchase
Justin B.
Port Orchard, US
★★★★★ 5
Sturdy, worked well
Holds it sturdy
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Reviewed in the United States on December 21, 2025

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