Best Miller TIG Welder For Aluminum 2021 – Reviews & Top Picks

Miller Electric is known around the globe for its quality products. We have selected Miller Maxstar 161 STH as the Best Miller TIG Welder after having research on many miller machines. Miller TIG welders are preferred by many great welders because of its exceptional features as compared to other welding machines.

Finding the best Miller TIG welder is a confusing task because each one of them is unparalleled. Miller electric is a very reputable brand that has been providing welding solutions for years. They made their place by providing long-lasting products and excellent customer care. 

Best Miller TIG Welder

Miller TIG welders beat their rivals in each aspect. No The TIG welder can beat the Miller Syncrowave series when it comes to industrial usage. Miller Dynasty series is the favorite of professional welders around the world. Weekend enthusiasts and hobbyists are in love with the Miller’s Diversion Series. 

4 Best Miller TIG Welder Reviews  

Our Top PickMiller Maxstar 161 STH Miller Maxstar 161 STH Power Source: DC
Technology: Square-Wave Inverter
Input Power: 120 & 240 Volts
ProfessionalMiller Dynasty 280 DX Miller Dynasty 280 DX Maximum Output: 280 AMP
Features: Pro Set
Warranty: 3 Years
Budget PickMiller Diversion 165 Miller Diversion 165 Input: Dual Voltage
Amperage: 1-165AMP
Features: Easy To Operate
Miller Diversion 180 Miller Diversion 180 Technology: Fully Adjustable Functionality
Color: Blue
Feature: Fan-On-Demand

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Best Miller TIG Welder

1. Maxstar 161 STH Miller TIG Welder – Overall Best

best miller tig welder
  • Manufacturer- Miller Electric
  • Item weight- 13 Pounds
  • Item Dimensions-  30.6 x 10.7 x 13.7 inches
  • Input Power- 120 and 240 Volts
  •  Color- Blue


  • Low Power Consumption
  • 60% Duty Cycle
  • Easy-To-Use


  • Only DC Polarity Is Offered

Miller Maxstar 161 STH is our top pick for various reasons. It is undoubtedly the best miller TIG welder when it comes to cost and features ratio and consumes less power and delivers more power. It is one of the best TIG Welders for beginners reasoning that it is straightforward to operate. The design is advanced and sophisticated.

Maxstar 161 STH weighs only 13 pounds, which also makes it the best miller TIG welder for beginner. It is also best for industrial usage because of its highly portable design and also offers multi-processing, so that you don’t have to buy another welder for stick welding. It comes with a pre-installed solenoid to make your life easier. Dimensions of this machine gives it a great look.

Also Check Best TIG Welder Under 2000

2. Dynasty 280 DX Miller TIG Welding Machine – Best For Aluminum

  • Manufacturer- Miller Electric
  • Item weight- 52 Pounds
  • Item Dimensions- 8.6 x 13.6 x 22.5 Inches
  • Amperage capacity- 280 AMP
  • Color- Blue


  • Pro-Set Feature
  • Upgradeable Software
  • 3 Years of Warranty


  • TIG Torch Adapter Is Not Included

The name of Miller Dynasty 280 DX says it all. This is the best Miller TIG welder for aluminum by all means. Its offers unparalleled features and unbeaten portability. This is a true professional TIG welder. Perfect for professional and industrial level usage. Miller Dynasty 280 DX has everything a welder can wish for.

Name It, and Miller Dynasty 280 DX has it. It comes loaded with a Pro-Set feature for the professionals that allows them to achieve endless possibilities. Advance wave-forms and a wide range of frequency and balances make it the best miller TIG welder for aluminum.

3. Diversion 165 Miller TIG Welder – Best in Portability

  • Manufacturer- Miller Electric
  • Weight of the product- 61.1 pounds
  • Amperage Range- 1-165
  • Dimensions- 17 x 23 x 8 inches
  • Color: Blue


  • Reasonable Price
  • Good Built Quality
  • Easy To Use


  • It’s a bit Heavy

Diversion 165 is the best portable Miller welder for those who are looking for good quality at an affordable price. It is also a great pick for beginners. The quality is excellent so that it won’t be breaking anytime soon. It is also very cost-efficient. 

Diversion 165 is the best Miller TIG welder for home use. It is effortless to operate. This Versatile machine provides you amperage ranging from 1 to 165 AMPs. These qualities allow this device to work significantly with a wide variety of metals. Moreover It is also lightweight as compared to other welders.

4. Diversion 180 Miller TIG Welder

  • Manufacturer: Miller Electric
  • Weight of the product: 65 pounds
  • Material: Ceramic, Steel
  • Dimensions: 26.5 x 13.5 x 21.5 inches
  • Color: Blue


  • Latest Inverter Technology
  • Light Weight
  • Fan On-Demand Feature


  • The filler rod is not included in the package.

Miller Diversion 180 is a complete package. It is the TIG welder for aluminum and professional purposes. Best choice for weekend enthusiasts and hobbyists. It utilizes advanced inverter technology for ultimate performance. It wouldn’t be wrong to call it the best Miller TIG welder for personal use as I have this for over 3 years now.

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Miller Diversion 180 Is a very decent TIG welder offered at a very reasonable price. It is equipped with advanced features like Fan-On-Demand features that reduce maintenance and operating costs. It weighs 50 lbs, so taking it anywhere with you won’t be an issue. High-frequency Arc start prevents weld and tungsten contamination. 

Final Words – Miller TIG Welder Reviews

Miller TIG Welders are one of best long lasting machines in the welding Industry. People don’t really understand the worth of miller TIG’s but as per my experience It has always been best performing for me. We have presented the best miller TIG welder for you from our list and reviews based on our experience you can check the features and comparison and you will have the welder you want.

FAQ’s On Best Miller TIG Welder

1. Is TIG or MIG welding better?

TIG welding is used for smaller projects mostly. Much better precision is offered with TIG welding. You can weld thinner-gauge metals, and the welds are much more cleaner. TIG welding allows you to have better control while welding. However, MIG welding is slightly better for beginners.

2. Is TIG welding aluminum hard?

You can say that TIG welding aluminum is more demanding than other metals because it is less forgiving. The reason that makes TIG welding aluminum so hard is that it is a thinner gauge metal. There is nothing to worry about because you can follow simple techniques for great results. However, you know practice makes the man perfect

3. Do you TIG weld aluminum on AC or DC?

Aluminum can be TIG welded on AC and DC as well. It is recommended to weld aluminum on AC because aluminum is a thinner-gauge metal. The alternating polarity provides better precision and cleaner finishes. It is always better to TIG weld aluminum on AC.

If you are still confused, then have a look at the best TIG welder for detailed guidance and buying guide.

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