Lotos MIG140 140 Amp MIG Wire Welder Review

The Lotos MIG140 Welder is a unit designed to offer you commercial-grade performance and quality. When you’ve gathered a bit of welding experience under your belt, it’s time to move on to something like this unit. The Lotos model is what you need to tackle jobs that require bigger materials. It brings you a better-designed aluminum wire feeder and experience. Look at its features and discover why welding materials like stainless steel, steel and aluminum has become even easier!

Lotus MIG Welders

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This workhorse only weighs 54 pounds, which is about twice as much as other MIG welders on the market. However, even at this weight, the machine is extremely portable and you can easily move it from one project to the next. It measures 9.6 inches by 16 inches by 14.5 inches, meaning that it’s not bigger than other MIG units. The biggest difference between this unit and its cousins is the size and quality of the interior components.


The MIG140 MIG welder requires an input voltage of 110/120V, providing you with 140 amps output readout. You can easily start using this unit by plugging it into a regular household socket. However, makes sure that you have installed a 30A breaker if you want to make maximal use of this machine. The best thing is that finding a power source for this unit is pretty easy.

Automatic Wire Feeder

The wire feeder on the unit covers an extensive range of sizes for wires from different materials. For solid steel the range is .025 inches to .030 inches; and for flux-core wires, the range is .030 inches to .035 inches. The unit also comes stocked with .023 inches and .035 inches wire sizes.

Some users report running into wire feeder issues. Make sure that you test the welder as soon as it arrives and take advantage of the guarantee in case of any issues. Plus, make sure that you thoroughly inspect your unit once it arrives to ensure that it’s in working order.

Lotus MIG Welders

2T/4T Switch

The 2T/4T switch enables this MIG welder to adjust feed wire and welding voltage amount provided at the same time. Using split displays, the unit shows you the correct readout, offering you better accuracy while helping you achieve a cleaner bead.

Multiple Items Included

The MIG welding unit comes with a newly designed quick connecting ground cable and an MIG torch. A spare welding mask, contact tips, two .023-inch and .035-inch feed wire spools, an Argon gas regulator and a gas hose are also included.


This monster of a MIG welder has a 1-year labor and parts warranty, but you can also purchase an extended warranty from the manufacturer, Lotos. However, if you’re not satisfied by its performance, the manufacturer offers users a 30-day, 100 percent, money-back guarantee.

Lotos MIG140: Conclusion

If you’re in the market for a unit that is a great package deal for the advanced welder with capability to store anywhere, good portability, multiple use, gas and gas-less operation, and with upgrade options for multiple feed wire support, the Lotos MIG140 Welder is your go-to solution.

Try this unit once you’re ready to advance from basic beginner level and you’ll achieve a lot of success, regardless of the material you’re working on.

Lotus MIG Welders

LOTOS MIG Welder Flux Core & Aluminum Gas Shielded...
  • ★ Aluminum Wire Feeder—The durable high quality aluminum wire feeder offers a much more stable and better...
  • ★2T/4T—2T(Manual)/4T(Semi-auto) switch is now available; you can release your finger for long time welding...
  • ★ BUY WITH CONFIDENCE: We offer 30 days refund and a 3-YEARS Limited Warranty: include 1 Year NEW...

Last update on 2023-06-04 / Affiliate links / Images from Amazon Product Advertising API

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