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🔥 Weld like a pro, anywhere, anytime!
The WeldPRO MIG Welder 140A is a versatile 5-in-1 inverter welding machine featuring SYN MIG, THI MIG, MMA, Lift TIG, and spot welding modes. It automatically detects 110V or 220V power supplies and delivers up to 140A output with stable arcs and reduced splatter. Equipped with smart MCU control and an LED display, it offers precise voltage and wire feed adjustments. Safety features include VRD anti-shock, hot start, arc force, and IP21S dust/drip resistance. The compact 3.4kg kit includes all essential accessories, making it ideal for both professional and DIY welding projects at home or on the go.




















| ASIN | B0GGHVHSSF |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,011,235 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,059 in Soldering Materials & Accessories |
| Customer Reviews | 4.4 4.4 out of 5 stars (81) |
| Date First Available | 3 May 2026 |
| Guaranteed software updates until | unknown |
| Included Components | Contact Tips, Gasless Flow Core Cable, MIG Torch 14AK, MMA Electrode Holder, Welding Helmet, welding helmet |
| Item Weight | 3.4 kg |
| Item model number | MIG140 |
| Manufacturer | W Weldpro |
| Material | Cast Iron Mild Steel Stainless Steel Titanium |
| Part Number | MIG140 |
| Power Source | Gas_powered |
| Product Dimensions | 29.21 x 15.49 x 24.38 cm; 3.4 kg |
| Style | MIG140 |
| Voltage | 220 Volts |
| Wattage | 3.8 KW |
T**Y
Exactly what I was looking for!
The Weldpro gasless flux MIG welder has been an outstanding addition to my workshop. Right out of the box, it was easy to set up, and I was welding within minutes. The controls are straightforward, making it a great choice for beginners while still offering the performance that more experienced users will appreciate. The weld quality has been consistently impressive. It produces smooth, strong welds with excellent penetration, and the arc is stable and easy to control. I've used it on a variety of small fabrication and repair projects, and it has handled everything reliably. One of the biggest advantages is the gasless flux-core capability. Not having to deal with a shielding gas tank makes it much more convenient for outdoor work and quick jobs around the garage. The machine is also lightweight and portable, so it's easy to move wherever I need it. The overall build quality feels solid, and the included accessories were a nice bonus. For its size and price, this welder delivers performance well beyond my expectations. It has proven to be dependable, efficient, and simple to operate. If you're looking for a compact, reliable gasless MIG welder that offers excellent value and consistently produces quality welds, the Weldpro is a fantastic choice. I would definitely recommend it to anyone tackling home projects, automotive repairs, or light fabrication work.
K**R
Amazed Me!
I’m impressed. My history and mindset with welders has been around 300 amp Miller or Lincoln. I was dubious that a welder at this price, and weighing a bit more than a toaster could do anything. I used it to make several weld repairs on my camper trailer and add some frame crossmembers. It welded angle iron and flat metal up to 3/16” using the wire included. By the end of the project I’d burned nearly 4 pounds of wire. Out of position vertical and overhead worked well. The wire feed is smooth and consistent. It strikes easily. I tested my first welds with a sledgehammer and they held perfectly. Most of the time I ran it off my Honda 2200 generator. It runs wire of the generator just fine but I had to plug into a 20amp outlet to burn 3/32” 6013. I only burned a couple sticks of that for a test. This is a great little welder and made me update my thinking about welding machines.
L**T
Price for quality
It's a super basic welder for super basic jobs. Amperage adjustments is easy . Wire speed is ehhh well to be desired more adjustability or ease thereof. If you need to weld a railing perfect. Need to weld a piece of nice sheet metal well better check it all over before you weld the final piece. Would recommend for basic stuff
D**S
Good Value and Versatile
Opened the box, loaded the flux wire, plugged it in, and welded some test pieces. This 5-in-1 Welder worked super! This replaced my burned-out Harbor Freight Titanium Flux 125 and is much better. I thought I was just an unskilled welder, but after only 30 minutes of playing around with this new unit, I was surprised. It was the machine, not me. Maybe better flux wire than HF, too. This 5-in-1 Welder comes with a wire welding gun, stick welding rod holder, and power cord adapter so you can run it from a 220 VAC outlet too. Wire welding has 2 modes. You can use it to TIG if you optionally buy a TIG Torch and Argon bottle. It will also spot-weld if you get yourself the correct tool head for the job. So far, I am very pleased.
L**S
Maquina de soldar
Nunca e soldado sera la primera vez pues me di a la tarea de leer y aprender acerca de las maquinas económicas para soldar especialmente de 3 o 4 en 1 muchas marcas muchos modelos pues le incline por esta por que en todos los comentarios o videos que puder ver dice que el sistema de voltios y amperaje en su pantalla es la mas precisa que algunas otras en su precio cuenta 110 y 220 lo que la hace muy versatil me llego en perfectas condiciones y como se muestra en la pagina con lo incluido , el envio super rapido, aunque no la e usado por que todavia no se ya pronto, estoy viendo videos y leyendo todo lo relacionado a ella y su uso claro esta la quiero para aprender como hobbie y trabajos pequeños en la casa estéticamente me encanto y muy comoda lo que contiene se ve de buena calidad y su precio buenisimo buscando por la marca es una de las mejores por calidad en su nivel
Trustpilot
2 months ago
2 weeks ago