Miller Diversion 180 TIG Welder 907627 Review

Tungsten Inert Gas (TIG) or Gas Tungsten Arc Welding (GTAW) is a process and welding method using a non-consumable tungsten electrode to deliver current to the welding arc. Argon is the inert gas used to cool and protect the weld puddle and the tungsten.

With that in mind, the Miller Diversion 180 TIG Welder 907627 is one of the best GTAW or TIG welders around. It’s capable of various jobs, like vocational training, metal art, weld repair on home equipment, stainless exhaust, aluminum oil pains, chassis or frame fabrication, and various personal user applications for home and automotive improvement.

With that said, TIG welding suits certain jobs better than others. It’s good for fixing ⅛-inch aluminum assembly within your engine. The TIG welding process from devices like the Miller Diversion TIG Welder is called for when you require precision work.

A Great Upgrade for DIY Welder Users

The Miller Diversion 180 TIG Welder is kind of like a gift that keeps on giving in terms of its ability to bring the best out of its TIG welding capabilities. While MIG welders are faster, TIG welders are more precise, which allows you more control over your welding, the same way a fine scalpel makes thinner precise slices compared to the cutting capabilities of a cleaver.

The Miller Diversion 180 AC/DC TIG Welder is a great upgrade that’s capable of handling both 230-volt and 115-volt input power for do-it-yourself welding operators. In other words, it’s a welder that many ordinary people can depend on so that they too could weld like welder professionals. It has an easy-to-understand operator interface from the material type selection to the on/off switch.

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Takes the Guesswork Out of TIG Welding

Usually, TIG welder users have to guess what setting or amount of heat exposure they have to apply for any given welding job.

However, by having the exact measurements of the material thickness and the material type, your Miller Diversion TIG Welder can accurately apply the right amount of arc welding current to project without going overboard or too weakly

It’s so easy to set that any person who’s ever handled home appliances can configure this inverter-based AC/DC welder that provides some of the most consistent welding arcs available in the market today. It uses less power but you get more out of it, which is always a plus in the books of quite a number of consumers.

It can be taken anywhere because it only weighs 50 pounds, plus it comes with a multi-voltage plug and an RFCS-RJ45 remote foot control.

Miller Diversion 180 Specifications

  • Mobile and Power efficient, with Multi-voltage plug
  • Consistent welding arc
  • RFCS-RJ45 remote foot control, Relatively lightweight (50 pounds)
  • Inverter-based AC/DC power source
  • Handles both 115-volt and 230-volt input power
  • Interface that’s easy-to-understand and user-friendly
  • The ability to select material type and material thickness
  • Fan-on-Demand that works only when your TIG welder overclocks itself
  • HF start for non-contact arc that prevents material and tungsten contamination

Miller Diversion 180 Review

“For half a year, I’ve tried my hand at the Miller Diversion 180 TIG Welder 907627. Let me tell you, I’m quite satisfied with it. I bought it mainly for metal art works and aluminum welding for my damaged oil plate. However, I find that I did my best work with it when welding mild and stainless steels.

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The fact that it’s dual voltage makes it much better because now I can take it anywhere for welding jobs. In fact, I’ve started making a minor business out of it among friends wherein I let them rent it for their welding work for a tidy sum that’s a little below what they’d normally pay a professional welding operator. All-in-all, it’s an investment that literally paid for itself!”

The Miller Diversion 180 TIG Welder 907627 scored an editor rating of 3.5 out of 5 stars and has 4+ reviews.

Things to Improve

It’s a bit on the loud side despite claims and advertisements to the contrary (like its allegation that its Fan-on-Demand has superior noise reduction when some reviewers and beyond would beg to differ). There’s at least one reviewer who had the welder for six hours and ended up packing it back with the intention of selling it.

Again, it’s because of the loud fans. When one is welding, you will know when they’re turned on because of the amount of noise they produce. Even at low power, the fans remain high volume. This partly explains why out of three reviews, it still got 3.5 out of 5 stars as a rating instead of something higher.


The same man on that was complaining about the loudness of the fans of the Miller Diversion 180 TIG Welder 907627 had a change of heart after a year of using the Miller Diversion.

While his attention was diverted for quite some time by that one minor sticking point, he eventually got over the noise pollution and realized that the Miller Diversion TIG Welder was dependable on every other aspect.

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The machine is portable and can work with many voltage standards or outlets. It comes with a remote control that’s foot-powered, it uses less power but the current of its arc welder remains consistent, and it can weld or solder through various grades of metal, from steel to aluminum. Check out other best Miller TIG Welder (and other Miller MIG Welder) too!

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