Best Mig Welder for Aluminum – Top 5 Picks & Reviews

Aluminum is an extremely soft and complex metal when it comes of welding it. It needs different metals to increase its rigidness. Hence aluminum is a complex metal in comparison to the others, so does it requires a careful welding process to produce great quality finish. If you are searching for the best mig welders for aluminum then we have one for you in our list. You can find all the best ones below with their complete specs and features.

Related: Best Mig Welder For Home Use

List of 5 Best Mig Welders for Aluminum

All the MIG welders included in this specific article of best aluminum mig welders are thoroughly searched and included on the basis of practical experiments and valid resources to provide the best knowledge and most authentic products regarding MIGs that weld aluminum. The information is most up-to-date and deeply researched to provide the best products to the users.

Comparison Table

ImageProductFeaturesPrice
Amazon’s Choice
Hobart – 500553
Hobart – 500553
  • Dual voltage
  • 25-140Amperage range
  • 30% duty cycles @ 140A
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Amazon’s Choice
Forney Easy Weld 261
Forney Easy Weld 261
  • 140 Amperage range
  • 120Volts Current Input
  • Extensively cheap and lightweight
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Best for Aluminum
MIG155GSV
MIG155GSV
  • Dual volts compatible
  • 140 Amperage range
  • Gas/flux core/stick welding
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Premium Choice
LOTOS MIG175
LOTOS MIG175
  • 175 Amperage
  • AC power source
  • 220/240 Volts current input
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Amazon’s Choice
Hobart 500559
Hobart 500559
  • 25-140 Amperage range
  • 60 % duty cycles @ 140A
  • 110/120 Volts current input
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Amazon’s Choice
Hobart – 500553

Hobart – 500553

Specifications:

  • Weight: 87.6 pounds
    Duty Cycles: 30% @ 140A
    Dimensions: 24 x 18.6 x 13.2 inches
    Input Voltage: 115/220V
    Amperage range: 25-140 @ 120V
    Warranty: 3-yearsv

Overview:

Hobart 500553 is a tremendous budget MIG welder for aluminum that performs extremely well and has plenty of features. It is indeed a best MIG welder for aluminum due to its dual voltage capacity and other super cool features that are offered in an extremely low price range for all kind of users.

It is adual voltage mig welder for aluminum offering 115 and 220 volts range so user is not going to face any issue in power supply department of this mig welder.

Another cool feature of this outstanding mig welder for aluminum is that it has 7 voltage settings that means that it offers various settings for various materials to weld them properly.

Similarly, this mig welder also has descent amount of duty cycles at 220 volt current which makes this machine perfect for starters and professionals as this aluminum mig welder never heats up due to its perfectly balanced duty cycles for various volts inputs.

Furthermore, the machine is extremely easy to learn due to simple controls and offers easy usability due to plastic handle for movement and descent amount of weight makes it a perfect mig welder for aluminum.

The good amount of amperage range from 25-140 amps on 120 volts settings is also great to weld materials of different size and thickness and it also provides built-in gas solenoid valve and dual-gauge regulator with gas hose in the box.

For extra peace of mind the unit comes with 3-year warranty so in any mishap, the unit is either repaired or exchanged with the new one without any charges.

Inspite of low price, the best and super cool feature of this mig welder is that it provides door chart with pre-set settings which means that it is the only mig welder in our list that offers quick reference initial settings for various materials, gases, wires, sizes, and thickness which allows user to switch on to required settings for each of the mentioned above with just single button.

So you can easily operate this MIG welder for different materials if you have no past experience in welding career. 

This is the best MIG welder for aluminum if your budget is normal and you need a good aluminum welder for home or for semi-professional use.

Pros
  • Highly trustable mig welder for aluminum
  • Dual voltage
  • Good duty cycles
  • Long warranty
  • Affordable
  • Free built-in gas solenoid valve and dual-gauge regulator with gas hose
Cons
  • Little bit compromise on Amperage range

Amazon’s Choice
Forney Easy Weld 261

Forney Easy Weld 261

Specifications:

  • Weight: 19 pounds
  • Dimensions: 16.7 x 12 x 8.1 inches
  • Warranty: 1-year
  • Amperage Output: 140A
  • Volts: 120V

Overview:

Forney Easy Weld 261 is the cheapest MIG welder for aluminum on our list of best aluminum MIG welders. It is ideal for starts and contains all the best features that we have seen in premium devices such as above but at an extremely low price and with a trustable quality brand.

First of all, it contains a free voltage regulator which is made to protect user from any kinds of electric shocks and performs outstandingly well.

Secondly, it has gasless fluxed core welding process to stand away from oxidation between the welding joints. The Forney Easy Weld 261 is an extremely lightweight unit from the entire above best cheap mig welder for aluminum with only 19 pounds weight.

Apart from this, it contains infinite voltage control which allows welding metals of different gauges and inches such as, 24 and ¼ inches respectively. It is extremely easy to use and offers extensively easy controls that user can get use to it in no time.

Other than this, the Forney Easy Weld 261 includes a free 8 inch MIG gun, 8 inches ground clamp, integrated handle with a torch wrap, and a 20A-15A adapter to provide ease and comfort to the user.

It is also the best mig welder for aluminum due to its high ratings and demand by the users. It is the best mig welder for people who need to carry out DIY projects or repair down small projects.

Summing up, Forney Easy Weld 261 is the best aluminum MIG welder for the money that has all the cool features that a normal welder would require due to which; it is included in our list of top mig welders for aluminum.

Pros
  • Extremely cheap
  • Highly demanded mig welder for aluminum
  • Extremely Lightweight and portable
  • Gasless fluxed core welding
  • Voltage regulator to avoid shocks
  • Premium device
Cons
  • Only compatible with Forney industry parts

Aluminum Welder
MIG155GSV

MIG155GSV

Specifications:

  • Weight: 21.2 pounds
  • Dimensions: 14.96 x 13.58 x 6.69 inches
  • Warranty: 2-year
  • Amperage Output: 140A
  • Volts: 120/220V

Overview:

The WeldPro MIG155Gsv is another cheapest aluminum MIG welder on our list and it also provides great features to its users in such a low price range category.

In spite of low price, Weldpro MIG 155 GSV is still capable of carrying out hardcore operations due to its powerful, 3-in-1 mechanism of gas, flux core and stick processes which user gets right out of the box to start welding different kind of materials.

Similar to this, another most powerful feature of this best mig for aluminum is that it offers accessibility to be converted on to TIG by ordering few extra components.

MIG155GSV is a dual voltage mig welder with 120 and 230Volts support and offers 140 amperage range to weld aluminum and steels of about ¼ inches.

Furthermore, It is equipped with an advanced IGBT inverter design and offers automatic overheat and over-current welding protection to avoid shocks and heating problems.

It offers adjustable speed and heat controls and is an outstanding welding machine for aluminum for beginners. Moreover, the unit offers a free gas regulator, stick arc electrode holder, and a MIG torch and provides great customer support and 2-years of product warranty.

The added feature to this mig welding machine is that it is electromagnetic noise free welding machine which operates quietly and smoothly without creating any panicking and disturbing noise throughout welding process.

The machine’s overall performance is good and the quality of materials and accessories is also premium. So the machine gives ultimate best experience to the welder with long-lasting life-span.

To conclude, MIG155GSV is the best MIG welder for aluminum if the user requires aluminum MIG welding machine in a low price range that can produce required thickness material welding of 140amps range and also give great, nice, and clean welds.

Pros
  • Affordable
  • Automatic overheat and over-current welding protection
  • Adjustable speed and heat controls
  • 2-years warranty
  • 3-in-1 welding processes
  • Ability to convert on TIG
  • Lightweight
Cons
  • Few complaints regarding wire feed quality

Premium Choice
LOTOS MIG175

LOTOS MIG175

Specifications:

  • Weight: 85 pounds
  • Dimensions: 18 x 12.5 x 10.5 inches
  • Warranty: 1-year
  • Amperage Output: 175A
  • Volts: 220/240V

Overview:

Lotos Mig 175 is an extremely cheap, durable, long-lasting, and affordable MIG welder for aluminum. It has everything that can easily compete with high-end devices without any issue. Lotos MIG 175 is a cheap MIG welder for aluminum that supports dual voltage at 220 and 240Volts.

It is an AC mig welder for aluminum and the extra cool thing about this mig welder is that it provides a high-speed mig spool gun for free for aluminum welding and also has good amperage range of 175amps.

This multi-purpose Lotos MIG welder is also a good mig welder for stainless steel and offers a 30-days money-back guarantee with a 1-year of full customer support warranty.

Furthermore, It has a much more and stable aluminum welding due to durable and high quality aluminum wire feeder and also includes Argon regulator, Welding mask, Spool gun as mentioned above, MIG torch, and many more things right away in the box.

Apart from good voltage support Lotos MIG 175 also provide ease and comfort of dual frequency support which supports up to 50 to 60 Hz.

Lotos MIG 175 amperage range is 30-175A and offers 60% duty cycles at 60A and 20% duty cycles at full running capacity. The torch is easily adaptable and along with 4 connections with 8 feet long support.

The hose is shorter in length to provide stable arc although, if you need to weld at places which are far from the welding unit then you have to move the welding machine.

Overall, Lotos MIG 175 is the most versatile MIG welder for aluminum that is ideal for welding aluminum and provides transformer technology to give an ultra nice finish. It extremely easy to set up the machine like in 10 minutes and includes re-settable overload protection to give long-lasting welding life.

Pros
  • Free Spool gun, argon regulator and welding mask
  • 30-days money back guarantee
  • Dual voltage
  • High amperage range
  • Extremely cheap
Cons
  • Sometimes delay in customer support

Amazon’s Choice
Hobart 500559

Hobart 500559

Specifications:

  • Weight: 57 pounds
  • Dimensions: 19 x 11 x 13 inches
  • Warranty: 5-year
  • Amperage Output: 25-140A
  • Volts: 110/115/120V

Overview:

Hobart handler 140 500559 MIG welder is a trustable product from a trustable brand. It is an extremely high quality and premium product and the smallest mig welder in Hobart’s line of products which is ideal for carrying out DIY projects and semi-professional tasks.

A medium-range yet best MIG welder for aluminum, Hobart 500559 is an extremely powerful MIG welder for welding various metals due to its powerful features.

It has a 5-position voltage control selector which provides a smooth and stable arc during all thickness and size welding.

It is the best MIG welder for beginners as it offers simple controls and is made for simple yet useful tasks. Similarly, this aluminum welding MIG is capable of welding aluminum and other steels and metals such as copper, brass, mild steel, stainless steel, cast iron, etc.

Considering its price range, Hobart 500559 offers descent amount of amperage range of 25-140amps which is ideal for home-based and semi-professional use. It has a 20% of duty cycles at 90 amps and can be used without a gas.

It offers two types of welding which are MIG and Flux-cored welding and dual-gauge regulator with a gas hose is already included in the kit.

With that being said, Hobart 500599 is capable of producing nice and clean welds and can handle daily tasks easily which is why it is considered as a best mig welder for aluminum in a low price.

Apart from this, Hobart handler 140 500599 mig welder is an extremely compact mig welder in terms of design so you can easily carry out in your car or a van without taking up much of the space.

It is most preferable choice as far as auto body and household welding projects are concerned and it is a great value for money.

If you go with this best mig welder for hobbyist, then are definitely going to get peace of mind as it offers a massive 5 years of warranty to give peace of mind and offers tremendous customer service.

Hobart is a reliable brand in industry and has produced some great welders that are long-lasting, durable, and great in quality. 

Apart from this, the company provides free 10ft HR-100 MIG gun, work cable of 10ft with a clamp, Power Cords, Dual-gauge regulator with a free gas hose, Quick Select drive roll that offers pre-installed settings, Sample spool of flux-cored wire and Material thickness gauge right out of the box.

These are all those accessories that are basic and needed for basic welding process additional accessories can be bought from the stores.

To conclude, Hobart 500599 aluminum MIG welder is best for people who are looking for budget MIG welders that can easily perform heavy-duty tasks as well as low-end tasks. It is ideal for hobbyist welders and for DIY, maintenance, and repairing projects.

Pros
  • Affordable
  • 5-position voltage control selector
  • Stable Arc
  • 5-years warranty
  • Lightweight
Cons
  • Low amperage range

FAQ’s

Yes, MIG welders can be used for Aluminum welding but there are some reservations. Aluminum, as mentioned earlier, is a complex and soft metal. It requires more heat to heat than other metals of about 21 to 24 volts to weld aluminum. So for thinner aluminum, you’ll be needing a tig welder.

Best welding machine for aluminum strictly depends upon the user’s preference, requirement, and budget. There are many best MIG welding machines available in the market but the most budget friendly and regularly mig welding machines used for aluminums are Forney Easy Weld and MIG15GSV.

A gasless MIG welder is extremely good for penetration and strength during the welding process. However, to MIG weld aluminum that is thinner than 14 gauge or 074 inches, it is important to utilize specialized pulsed MIG or AC TIG and select the right gas type as aluminum is a non-ferrous, it needs an argon shielding gas.

Conclusion

So these were the best mig welders for aluminum, if someone requires welding aluminum then MIG welders are just great for them as mentioned earlier that MIG welding is great for aluminum and other metal types as they are complex and soft and MIG welders perform great over aluminum and other metals. All the best MIG welders mentioned above are capable of carrying out beautiful welds although; it strictly depends upon the user’s requirements and budget.

The Forney Easy Weld and MIG 155GSV are great options for beginners as they have few complaints but lots of features that users find useful and also provide nice and clean welds. If the user has more budgets then the above-listed welders are more better in terms of features and qualities.

Brayden Author

Brayden has been a welding enthusiast and expert for the past 7 years. He always loves to help others by guiding them as a welder expert. That’s the reason he found writing on a site “welderexpert.com” to guide other new and beginner welders.