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S7

TIG Welder 250 Amp 2T/4T 110&220V ARC/DC TIG/PULSE 3 In 1 TIG Welding Machine

  • Based on 1,390 reviews
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Availability: In Stock.
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Arrives Wednesday, Nov 27
Order within 3 hours and 21 minutes
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Style: TIG-250P


Features

  • Versatile Welding Solutions: This ARC/DC TIG/pulse TIG welder is equipped with a torch, ground clamp, electrode holder, and welding tongs, making it ideal for a wide range of materials, including stainless steel, aluminum, alloy steel, mild steel, copper, cast iron, chrome, and other non-ferrous metals.
  • Powerful Performance: With 2T/4T modes and high-frequency (HF) TIG technology, this welder minimizes tungsten and material consumption while maximizing performance. It supports TIG welding thicknesses from 0.3mm to 4.8mm and arc welding thicknesses from 15mm to 42mm. An integrated power inverter further enhances its versatility.
  • Portable and Convenient: Designed for ease of use, this welder features a lightweight design and a portable handle, allowing for easy transport and operation across various welding projects.
  • Energy Efficient: Built with automatic voltage fluctuation compensation, it also includes protections for over-voltage, under-voltage, over-current, and overload, optimizing energy use and reducing operational costs.

Manufacturer: ‎Win-Win


Item Weight: ‎17.96 pounds


Package Dimensions: ‎17 x 13 x 10 inches


Style: ‎TIG-250P


Item Package Quantity: ‎1


Batteries Required?: ‎No


Date First Available: February 27, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 27

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.

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Top Amazon Reviews


  • Great for beginners and learning to lay beads!!
Style: TIG-200
Overall it works, the only feedback here and is not documented anywhere. The gas port is a push on nozzle, so I had to cut off the end of the gas gauge screw on fitting, heat up the tube and press it on. Not sure why they don't make a screw on. The pedal and torch trigger is off/on, not variable to control amps. But can't expect that for the price. The instructions are very poor. If you aren't familar with welding already, you may find it tough to follow along. There are very few youtube videos on this. The pros - It has a post gas dial for x seconds of gas flow. This is great. The price is amazing. It also does stick. For the price and doing small jobs with steel up to 16 gauge, up to 1/8 or 3/16 possibly (non structural) this is a great welder. Note: You will need to buy a bottle and fill it at your local gas welder supply. Plan on at least another $250 for the bottle, and $80 for it to be filled. So a bit of upfront cost. ... show more
Reviewed in the United States on December 27, 2023 by CameraGuy

  • Good starter TIG welder
Style: TIG-200
I have always used a MIG welder, and needed to get into stainless steel TIG welding, so I was referred to this unit. For the price, it works well. I am inexperienced TIG welder, but enjoyed learning on this one. I have already done a lot with it successfully, but still have much experimenting and trial and error to do. I would say it's a good value and product, and am pleased with the purchase. ... show more
Reviewed in the United States on September 1, 2024 by Canoe Model Kits

  • An okay machine. But it does not pulse.
Style: TIG-200
It's cheap. It's small. It has high frequency start for the TIG welding. And it generally works. I've gotten a lot of hours of TIG welding out of it. It does NOT pulse, despite the description. I've never tried at 110, but at 220, it works just fine. Good power. It can use a foot pedal, but it's only on/off -- no arc power adjustment. A little disappointing, but for the price, it is what it is. ... show more
Reviewed in the United States on August 21, 2024 by Neil Fusillo

  • Perfect Training TIG Welder
Style: TIG-200
Want to start learning how to TIG weld, get this affordable machine. I’ve had a Lincoln TIG welder for years but wasn’t able to use it very well. Just too complicated on how to use/set up. Purchased this TIG welder and was able to TIG weld immediately! Set power and air pressure for thickness of metal to be welded and you’re ready to go. Simple setup is great but arc initialization is a godsend. Now I can focus on working my basic TIG welding skills and as I get these working well, then I’ll go back to the Lincoln TIG welder to figure our how to use all of its controls. ... show more
Reviewed in the United States on June 3, 2024 by Woody

  • Very nice little machine! Does not weld aluminum though...
Style: TIG-200
I didn't really listen to the other reviews very well... You cannot get a satisfactory weld on aluminum with this machine. DC Tig is just not the right technology. For everything but aluminum however, this machine is great. It is really nice quality and lightweight. You will need a bunch of things to get started - tank of gas, regulator, tungsten electrode, and filler rod. I also bought the cheap foot pedal and it works just fine - just on/off though. The other thing I learned is that the arc seems much brighter than MIG welding and I needed a darker setting on my helmet. ... show more
Reviewed in the United States on February 6, 2024 by Karl

  • Pretty darn good for the money
Style: TIG-200
I own three Miller and one Everlast welder but none of them are what I would consider highly portable. I thought I would give this little box a try based on the reviews. I have since only spent about an hour running it through it paces and can say the stick welding appears great and strong with no issues. The tig side of things is acceptable in a pinch for portability, and the HF start is robust. I will note that the high frequency start function seems to be running continuously until you stop your weld. I guess that doesn't matter, its just unusual. With such a low price, I added the four year repair/replacement warranty should it fail within 4 years. I am very pleased with the value and portable utility this little welder may deliver. ... show more
Reviewed in the United States on September 1, 2023 by Polobbie

  • NOT for Alumium.
Style: TIG-200
Absolutely stellar little TIG for anything except Aluminum. I had assumed that TIG + AC + HF start + Argon meant that I would be able to do very basic aluminum welding... well.... it won't. When JUST trying to run a bead, (no filler, no welding, just melting a line in the metal) the arc hangs at spots, then leaps to another spot, rather than consistently moving directly where the electrode is pointed. Further more, you cannot get the weld puddle to become a shiny dot like it's supposed to, it just melts with a skin of oxide on top. The aluminum was freshly rolock sanded clean, and the electrode was fresh and sharp. Looking at troubleshooting guides suggests that this is PROBABLY caused by the welder being DC with the electrode negative 100% of the time. Since this welder doesn't have a way to change such things, I can only conclude that it isn't suited for Aluminum welding. Even a switch for 50/50 AC would give BASIC results... but nope. So this looses a star. The other star is because of the fact that there is a foot pedal accessory that should/would normally give a variable current control, like one would expect. However, after having purchased it, I can conclude that it is ONLY a switch. This is totally pointless. So, yeah, you lose another star. Fan-freaking-tastic for ferrous metals though... but a cheaper unit would be too. ... show more
Reviewed in the United States on October 30, 2022 by Charlie

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