Miller Electric is one of the most recognized names in welders and if you’ve ever picked one up then you know exactly why. It’s no wonder why they’re always mentioned among the best and when looking at what each one packs in, it’s hard to imagine any other brand. Miller welding machines are in a class of their own and are perfect for welders with a wide array of skill levels.

The following review takes a much closer look at the Best Miller Welding Machines of 2020 including both TIG and MID welders while detailing what makes them stand out from all the rest.

1. Miller Electric 150 STL Maxstar 115/230VAC TIG Welder – 9.8

Miller Electric 150 STL Maxstar 115/230VAC TIG Welder Review



  • Power Factor Corrected does a great job optimizing performance compared to others
  • On-demand fans instead of constant makes for a quieter operation
  • Accommodates a foot pedal
  • Simple to use and intuitive control panel
  • Lightweight, portable design


  • Does not weld aluminum

TIG welders offer a level of use which is best suited for intermediate and professional skilled users and the Miller Electric 150 STL Maxstar is no different. This TIG welder gives you dual functionality as it operates off both 115v and 230v electricity making it highly versatile. This AC TIG welder gives you a lot of bang for your buck and gives you the same confidence in buying as any other Miller welding machine.

Scoring 9.8 out of 10, the Maxstar is about as close to perfect you’re going to find. This Miller welding machine stands out for those looking to TIG or Stick weld with a very easy to use interface that can truly handle any welding task. Complete with a DC inverter, Lift Arc features and can weld steel to a max thickness of 0.020″ to 3/16″, and all while being ultra-portable and lightweight are some of the highlights of the best Miller welding machine this year.


2. Miller Electric 120/240VAC 1 Phase MIG Welder – 9.4

Miller Electric 120/240VAC 1 Phase MIG Welder Review



  • Inexpensive when compared with others
  • Ultra-quiet
  • Dual voltage capability making it highly versatile
  • Produces minimal splatter
  • Smooth, stronger welds


  • Fast wire speed, may be too fast for beginners
  • Short ground cable

Deserving the 2nd spot in this review is a single Phase MIG welder from Miller which also gives you dual capability with 120 and 240v capability. This AC welder is highly recommended for welding steel and displays a perfect arc with an end product that’s smooth, and strong. The durable construction gives you years of rigorous use and coming in at under 50 pounds it’s still lightweight and portable.

The Miller Electric 1 Phase MIG welder is rated a 9.4 out of 10 and boasts all-positive consumer reviews. Out of the box it comes with everything you need to weld right away including a MIG gun with 10-foot cable, work clamp with cable, gas solenoid valve built-in, dual gauge regulator, sample spool and contact tips. The max thickness when welding steel comes in at 18 ga. to 3/8″ for stainless-steel, 24 ga. to 3/8” mild-steel and 20 ga. to ¼” Hz for stainless steel. This welder is perfect for mobile welders and those in the profession of maintenance, repair, auto body, shops, agriculture, and the average DIY welder.


3. Miller Electric 907627 180 TIG Welder – 9.2

Miller Electric 907627 180 TIG Welder Review



  • Dual voltage option making it versatile
  • Visually appealing
  • Lightweight and portable design
  • Variable output Amps
  • Strong build quality


  • Have seen quality issues with the main board
  • Louder than normal fans

For those looking for a Miller welding machine with a bit more power, then meet the 3rd best option in this review. This Miller TIG welder gives you 180-amps of sheer power and features both AC and DC welding capability. Giving you the ability to weld steel, stainless steel, aluminum and other alloy such as copper gives you the versatility of all welds in one amazing machine. The 9.2 out of 10 rating is consistent with what users are saying it validates Miller’s testament to quality.

This 190Amp AC/DC welder holds nothing back and gives you dual voltage capability to run on any household plug. Despite offering a super-durable frame, it’s still lightweight weighing under 50-pounds. There is one drawback noted which some users say it runs extremely loud even at low power, so if noise is a bother for you, this is definitely something to consider. This TIG is best suited for intermediates and professional welders, but does offer a simple to use interface which makes it suitable for beginners as well.


4. Miller Electric 120V 90A Flux Core MIG Welder – 8.5

Miller Electric 120V 90A Flux Core MIG Welder Review



  • Auto-Set optimizes parameter controls
  • Simple to operate
  • Stable, smooth arc
  • Easy to use, even for beginners
  • Simple setup with minimal learning curve


  • Heavy
  • Some users have seen lower heat levels

Topping off this review is a 120v Miller welding machine which scores an 8.5 out of 10. This flux core MIG welder is highlighted by an Auto-Set feature which automatically sets the welder to the correct parameters. This type of technology helps you get the most out of your weld which is noted by a strong, smooth weld all the time.
Another nice feature are the gas gauges onboard which displays everything you need when outfitted with shielding gas.

Aside from the Auto-Set feature, this MIG welder has much more including manual mode which puts you in total control of setting the machine, quick select drive roll which makes it easier and faster to setup with a three grove system, and an aluminum drive system that’s angled which is a large wire drive featuring a quick select feature.



Be sure to check out any of the above Miller welding machines and tell us what you think. If you have anything to add, don’t be afraid to let us know in the comment section below.