Weldpro 155A MIG Welder, 4 in 1 Welding Machine，Flux Core MIG/Gas MIG/Aluminum Spool Gun/MMA/Stick Welder, 110V/220V Welder Machine with Synergy, IGBT Inverter Portable Welder Equipment for Beginner
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Availability:
In Stock.
Arrives
May 7 – May 13
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Style: MIG155GD
Features
- 4-IN-1 WELDER: The welder has 4 welding modes Gas/ Flux Core Gasless MIG/ Aluminum Spool Gun/ MMA/STICK meet your different requirements. It is perfectly managed MIG welding of carbon steel, stainless or even thicker steel, Ideal for home DIY, outdoor repairs, rusty metal, farm and road equipment, and maintenance and repairs
- IMPRESSIVE WELDING CAPACITY: With a powerful 155 Amp output and dual voltage (110V/220V), this welder guarantees consistent performance across numerous applications. Whether you're working on automotive, construction, fabrication, or DIY tasks, it effectively handles both thin and thick materials, including steel, aluminum, and stainless steel
- SYNERGIC CONTROL: The recommend current and wire feeding speed of the welder machine will be automatically matched after selected diameter of the welding wire(you can choose .030"/.035"/.040" wire). The MIG welder can use for gas mig or gasless mig, is easier for beginners or those that are learning to weld and want to make small repairs around the house
- ALUMINUM SPOOL GUN COMPATIBLE: Simply unplug the 10' MIG torch, connect the Weldpro SB8 spool gun (sold separately), flip a switch, and you are ready for Aluminum MIG welding
- PORTABLE AND COMPACT: The welding machine 110V 220V weighs only 13.7 pounds, and you can freely carry it anywhere with a handle or shoulder strap
- SAFETY PROTECTION: The 155A MIG welder Built-in over-current protection, over-load protection, overheating, and over-voltage function that extend the lifespan of the machine
- HIGH QUALITY: Every single of our welder machines passed various authoritative Laboratory tests in simulating extremely harsh environments before leaving our factory that conforms to the high standards. The welding machine adopts IGBT and integrated wire feed technology to automatically match the recommended voltage and wire feed speed
- COMPLETE WELDING KIT: The complete package includes everything you need to get started: MIG torch, earth clamp, stick holder, flux-cored wire, gas hose, flow meter, and power adapter, making it perfect for both novice and expert welders alike
Manufacturer: W Weldpro
Part Number: MIG155GD
Item Weight: 34.5 pounds
Product Dimensions: 15.3 x 6.6 x 18 inches
Item model number: MIG155GD
Size: 18.7 Pounds
Style: MIG155GD
Material: Metal
Power Source: gas_powered
Voltage: 220 Volts
Wattage: 34.1 watts
Item Package Quantity: 1
Included Components: MIG TORCH，GAS HOSE，EARTH CLAMP，ELECTRODE HOLDER,WELDING WIRE，POWER ADAPTOR，GAS REGULATOR，WIRE ROLLE
Batteries Included?: No
Batteries Required?: No
Date First Available: August 31, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
May 7 – May 13
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
It works as it should. It's a really nice Welder. Definitely recommend to buy one Easy to use.
Reviewed in the United States on February 17, 2026 by Dakota
Multifunctional and easy set up! Great for garage use or Mobile welding. Quality and functional, easy to use. Would recommend.
Reviewed in the United States on January 18, 2026 by susan maxwell
I got this unit with spool gun to weld aluminum. 1st unit blew up when I plugged it in. Since I was invested in spool gun, I exchanged the unit for another one. Spool gun worked great and I made some good aluminum welds. Then I switched to mild steel , and the motor did not engage. So I could only weld stick and spool gun . The motor in these units are mediocre. I recommend to stay away, and buy a superior product.
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Reviewed in the United States on May 18, 2022 by Yevgeniy Meister
Great little welder, bought it because it is dual voltage, I have a 220 welder but sometimes i need to weld where 220 isn't available. Easy to set up and use. Completely adjustable voltage and wire speeds, good price and very light when moving around.
Reviewed in the United States on January 26, 2021 by Robert
This is not a Lincoln or a Miller like you have at work. However, for the price it can make a few tight spot welds seem easy. Some of the parts are delicate and its not made for 8 hour days as your daily tool; however the technology of the welder to automatically adjust works well. Definitely a superb purchase for a hobbyist or welder in a pinch and has served me well. I have not tried the spool weld, only the Mig and Stick.. as such my comments are only for those operations.
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Reviewed in the United States on August 7, 2022 by Rick G
Kick ass little welder small light at easy to move versatile yet great welding capability. Super happy with this welder . If your shopping around for a bigger welder 120&240 v this is the one yes can weld 1/4 plate with this little machine .I just .fabricated a new rear frame for 2001 silverado 8.1 with this little machine . Works flawlessly I built a two 110 cords to one 220 crank this machine all the way up heat and speed lil slow but welds 1/4 no problem good penetration . Frame is now stronger than it was factory.I made a good buy with this little machine.For any of the people that say this machine is a piece of junk have no idea how to weld in the first place ! I'm telling you I'm impressed this will be the traveling welder to go to our mud run and races I can weld anything automotive with this welder with ease just as good as someone else could with a high end machine this one only weighs what 15 lbs . Amazing great job to the engineers at weldpro!!!! A+++
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Reviewed in the United States on January 1, 2021 by Raymond peabody
I’ve been welding for about 9 years now, I’ve used everything from high dollar multiprocess Miller welders, to spoolgun wire feeds from the 80’s. I’m VERY impressed by this little machine. Dual voltage is very nice and easy to use, I’ve ran it on 240v and 120v now both work well. Currently running a 75/25 mix of Argon CO2 with ER70S-6 wire. It runs smoothly, only issue I had was getting the roller tension set initially, it would barely feed and then take off on me randomly until I I got it dialed in. I’m planning on running some scratch start TIG on it eventually to see how it does, but for a cheap little pocket MIG it does great. It fits perfectly on the $20 welding cart you can get from Harbor Freight too.
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Reviewed in the United States on January 19, 2021 by Brandon F.
Actually a really good machine. I compared to the three top brands and have to say it works just as well, and is a bit less expensive. It may have a couple of less features like digital controls etc. but functionality, same weld results. 110 side works surprisingly well, and the 220 side may run a little hotter than the knob indicates but just dialed it down and no problem. It’s not going to be running pipe all day but wasn’t designed for it. Great little machine for the beginner and garage/small shop, and a nice (lite) machine to throw in the back of the truck for the small quick jobs and for 4 bills I can’t complain. I’ve spent more and had many complaints. Haven’t had to use tech support so know comment there but I guess that’s a good thing. Recommend for the beginner, garage and small shop with limited space.
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Reviewed in the United States on June 4, 2021 by 427 Leather