Best TIG Welder in 2018 – Guide to Choosing a Top Model

If you are looking for a high quality TIG welder, it can be tough weeding through the competition. With so many high-performing TIG welders out there, how are you supposed to know which one is going to be the best for your hobbies or work?

Best Tig Welder

10 Best TIG Welder - Reviews

1. AHP AlphaTIG 200X 200-Amp IGBT

AHP AlphaTIG 200X 200-Amp IGBT

The first thing that any experienced welder will tell you is the more versatility that you have in your TIG welder, the better. This AHP AlphaTIG 200X 200-Amp IGBT from AHP is really versatile because you can use it on either thick or thin-gauged material, and you can use this welder on a variety of metals.

This welder is primarily cited for working well with ¼ inch aluminum and and ⅜ inch steel, but you can use this welding device with a variety of other metals as well. The pulse width technology that this welding device uses along with the amount of added control that you gain when using the foot pedal makes this welder really easy to operate and enjoyable to use.

AHP AlphaTIG 200X 200-Amp IGBT

You are able to use this welder with both hands, which enhance both the amount of control and safety that you get when using this TIG welder. Thankfully, this welding unit is fairly light in comparison to other models, so that it is easy to move around to where you need it.

What we liked

  • This TIG welder is ideal for using on aluminum and stainless steel as well as other thinner materials
  • This welder can handle working with ¼ inch aluminum and ⅜ inch mild steel, and is capable of welding 7018 and 6013
  • It uses advanced inverter technology along with pulse width modulation
  • Pulse frequency range is -5 to five hertz
  • Pulse amp control is 10 to 200 welding amps
  • Pulse time on width: 10% to 90% of the pulse cycle
  • This model use a square-wave inverter for aluminum welding. The pulse feature allows for effortless welding and also makes it easier to operate.
  • This unit features an HF start tig and a foot pedal which makes your welder easier to control and operate

What we didn't like

  • Depending on what kind of work you are doing, you may want to invest in a better torch
  • The foot pedal on this device can be a bit faulty and wear out quickly

2. 2017 Everlast PowerTIG 250EX AC DC TIG

2017 Everlast PowerTIG 250EX AC DC TIG

This awesome and powerful TIG welder from Everlast is an excellent welding device for professional, hobby or casual use. Making it a great little welder to have sitting in your garage or work shop.

This 2017 Everlast PowerTIG 250EX AC DC TIG model has a low start demand of only five amps, give or take about one to two. This powerful welder can put out 250 amps of power on its 240 volt motor, while operating on a 60% duty cycle. For your own safety, it is equipped with a post-flow and pre-flow control which will help to shield you from gas exposure while you are welding.

The arc control that is included with this welder will help you reduce spatter and improve performance on areas when you need to use a shorter arc. This welder comes with a lot too, featuring an adjustable pulse, AC balance control, AC frequency, control stick with arc force control capabilities and 2T/4T remote control functions.

What we liked

  • One of the first things that you will notice about this TIG welder is that it has a low, five amp start in AC and DC modes. Within about one to two amps
  • For safety, you have a post-flow and pre-flow control which will help shield you and protect you from gas exposure
  • You have an arc force control stick that you can use to help you reduce the amount of spatter that you have from your welding device 
  • The arc control helps improve the performance of your welder in conditions where you will be using a short arc
  • This unit comes with a consumable starter kit
  • This model also includes an improved HF start circuit, so that you don’t have as many maintenance issues with your welder
  • This welder can put out 250 amps of power on a single phase 240 volt motor, while operating on a 60% duty cycle. 
  • Great for professional, hobby and casual use
  • Features: Fully adjustable pulse, AC balance control, AC frequency, control stick with arc force control capabilities, 2T/4T remote control functions.

What we didn't like

  • Would be nice if you had amperage control at your fingertips, for convenience while you are working

3. Square Wave® TIG 200 TIG Welder

Square Wave® TIG 200 TIG Welder

This greatest highlight to this TIG welder from Square Wave is that it is one of the most portable welders that we are going to look at in this review.

This is a small welder that is perfect for hobbyists and people are welding for fun and enjoyment. It is really easy to pick up this welder and take it to wherever you need to go, whether that be the garage or your workshop.

The only thing against this welder is that it is more for hobby usage than it is professional use. In terms of power and performance of this welder, this probably is no the one that you want to get if you are doing welding professionally. In terms of power and versatility for the types and thickness of materials that you can work with, you may find that it is a little lacking. If you are a hobbyist welder, this may be the perfect welder for you.

What we liked

  • This is a super advanced welder, but the design of it makes it really easy to use
  • This machine is ideal for using with aluminum, but it can be used for welding with a variety of different metals
  • This advanced welder gives you the ability to TIG and stick from one power source
  • The biggest highlight to this welder is that it is really portable. You can take it where you need it and plug it in just about anywhere.

What we didn't like

  • The display on this can break and crack fairly easily

4. Miller Electric TIG Welder, DC, Maxstar 150 STL

Miller Electric TIG Welder, DC, Maxstar 150 STL

This is another DC powered welder that has a lift arc feature which gives you the adjustability for the welding jobs that you need. This welder is made for using with steel work, and it is perfect for using with steel between .02 inches in thickness and 3/16 inches in thickness. This is another lightweight, compact welder that is really easy to move to exactly where you need it.

If you want to use it in your garage or workshop or you need to take it on the go somewhere, this welder is small enough that you can load it up and take it just about anywhere.

What we liked

  • This welder has a DC inverter with lift arc features so that you can dial in your welder for just the job that you need it for
  • Powered by DC, not AC
  • This particular welder is meant for steel, especially steel between .02 and 3/16 inch 
  • 150 STL
  • It has an input voltage of 115/230 VAC
  • This is another lightweight, compact welder weighing in at just under 14 pounds. It is really easy to move to wherever you need to use it. 

What we didn't like

  • The biggest downside to this little welder is that it is a little hard to get replacement parts for it because it is not manufactured in the US

Also Read: Best MIG Welder

5. Hobart Hobart 500551 EZ-TIG 165i AC/DC TIG Welder 230V

Hobart Hobart 500551 EZ-TIG 165i ACDC TIG Welder 230V

One of the advantages to using this particular welder is that it is really user friendly. All you need to do to get it ready to work is plug it in, select the material that you want to weld, the thickness of the material that you are welding, and then you are good to go to work. This welder has another unique feature which gives you the ability to use the fan on demand. The fan-on-demand feature makes it so that you can select when the fan runs and when it doesn’t, which helps you manage the amount of debris or dust that gets sucked into your welder when you are using it.

The HF start gives you the power to start the arc without contact, eliminating the need for tungsten contamination and contamination of other materials. Another nice feature about this is that it gives you an infinite amperage control which gives you a broader operating range and more control over your welder.

What we liked

  • This welding device is really user friendly. All you have to do is select the material that you are working with, and the thickness of the material.
  • Another cool aspect of this welder is that it has a fan-on-demand feature, which gives you the ability to run the fan on your welder, only when you need it. This feature greatly reduces the amount of dust and debris that is sucked into the unit while you are using it. 
  • This welder can weld 15 GA up to 3/16 of an inch in both AC or DC
  • This unit uses an HF start which allows the creation of a non-contact arc start, which eliminates tungsten contamination and contamination from other materials
  • This model has an infinite amperage control which gives you a broader working and operating range, with a finer control over your welder. 

What we didn't like

  • Not ideal for professional use or robust welding projects

6. Miller Electric TIG Welder, Dynasty 200 SD

Miller Electric TIG Welder, Dynasty 200 SD

This powerful yet compact TIG welder is suitable for the demands of just about any welding job that you may have. It is versatile and powerful enough to take on both small and large welding process, and you could easily use this welder for everything from professional metal fabrication, maintenance and repair to shipbuilding, aerospace, tube pipe, and automotive work. This model includes an air-cooled TIG torch adapter and 2 dinse 50 mm. It has a rated output of 150 amps at 16 volts, 60% which provides plenty of power and flexibility for all kinds of different welding jobs.

For power, it has a portable AC/DC, inverter based power source, and it comes with international power cable connectors, which makes this welder easy to plug in and use anywhere.

What we liked

  • This compact TIG welder includes an air-cooled TIG torch adapter and 2 dinse 50mm
  • The rated output of this welder is 150 amps at 16 volts, 60% 
  • Uses and advanced Squareware arc which makes it suitable for all shapes and sizes of welding projects, from light to heavy work
  • It has an AC frequency control range of 20 to 250 hertz
  • Comes with a built-in pulser
  • It has a portable AC/DC power source that is that is inverter based, and easy to move around during welding projects
  • Uses HF arc starting 
  • This unit also comes with international style power cable connectors 

What we didn't like

  • This is a high-performance welder, so it is noticeably more expensive than some of the other models in this review

7. Hobart 500551 EZ-TIG 165i AC/DC

Hobart 500551 EZ-TIG 165i ACDC

One of the advantages to using this particular welder is that it is really user friendly. All you need to do to get it ready to work is plug it in, select the material that you want to weld, the thickness of the material that you are welding, and then you are good to go to work.

This welder has another unique feature which gives you the ability to use the fan on demand. The fan-on-demand feature makes it so that you can select when the fan runs and when it doesn’t, which helps you manage the amount of debris or dust that gets sucked into your welder when you are using it. The HF start gives you the power to start the arc without contact, eliminating the need for tungsten contamination and contamination of other materials.

Another nice feature about this is that it gives you an infinite amperage control which gives you a broader operating range and more control over your welder.

What we liked

  • This welding device is really user friendly. All you have to do is select the material that you are working with, and the thickness of the material.
  • Another cool aspect of this welder is that it has a fan-on-demand feature, which gives you the ability to run the fan on your welder, only when you need it. This feature greatly reduces the amount of dust and debris that is sucked into the unit while you are using it. 
  • This welder can weld 15 GA up to 3/16 of an inch in both AC or DC
  • This unit uses an HF start which allows the creation of a non-contact arc start, which eliminates tungsten contamination and contamination from other materials
  • This model has an infinite amperage control which gives you a broader working and operating range, with a finer control over your welder. 

What we didn't like

  • Not ideal for professional use or robust welding projects

8. LOTOS TIG200 200A AC/DC Aluminum Tig Welder

LOTOS TIG200 200A ACDC Aluminum Tig Welder

The LOTOS TIG200 is an excellent welder with some useful and distinguishing features, that separate it from the rest of the pack. This welder has an automatic dual voltage of 110 VAC/220 VAC, which gives your welder the ability to automatically detect the circumstances of your welding project so that it can adjust automatically, without you having to adjust a thing. It uses a square-wave inverter to give you improved precision and accuracy when welding aluminum materials. This model comes with a precision foot pedal and an HF start torch for added control and precision while you are working. Another aspect of this model that we appreciate is the high-protection grade housing, which makes this welder even safer to use during serious welding jobs or projects. This unit is great for working with everything from aluminum to stainless steel and mild steel. It is also great for working with a variety of other metals and materials.

What we liked

  • This model from LOTOS has automatic dual-voltage for 110 VAC and 220 VAC, which means that your welder automatically detect your needs while welding, and change it accordingly without you having to adjust anything
  • Dual frequency 50 hertz and 60 hertz
  • This model uses a square-wave inverter to give you greater precision and accuracy for aluminum welding
  • This TIG welder comes with both precision foot-pedal for heat control while you are welding
  • This welder also includes an HF start torch for added control and precision while welding
  • This welder has a high housing protection grade, which makes it much less likely to have dangerous mechanical issues
  • This modes is ideal for working with mild steel, stainless steel, aluminum, and other metal materials
  • The welding capacity of this TIG welder is ⅜ of an inch or 9.5 mm for stainless steel, mild steel and aluminum

What we didn't like

  • Not as high-performing as a miller, but still worth the price for what it can achieve

9. Lincoln Electric TIG Welder, Precision

Lincoln Electric TIG Welder, Precision

This particular TIG welder wouldn’t be the best for large, industrial welding jobs, but for medium sized industrial welding work and vocational training purposes this welder would be ideal. The input hertz on this welder are 50/60 hertz. It comes with a TIG pulser, an AC auto-balance and a micro-start, giving your welder the ability to automatically adjust to the needs of your welding job without you having to constantly tamper with it.

Another aspect of this welder that we really appreciate is that it includes a lot of useful supplementary materials. With this welder unit you are also going to get a torch hanger, a torch parts storage compartment, a 10 foot work cable and clamp, a nine foot input power cord, a NEMA 6-50 P plug and a NEMA 6-50 R receptacle, a removable lift-eye and a PTA 17 one piece TIG torch.

What we liked

  • This is a medium, industrial-class welder that is perfect for a wide variety of different types of welding jobs
  • Input hertz: 50/60 
  • This particular welder is ideal for using for vocational training and metal fabrication that is in the realm of vocational training
  • 151 volts of power
  • This TIG welder model also features a TIG pulser, an AC auto-balance and a micro-start 
  • The AC auto-balance is an awesome feature for regulating the power of your welder while you are using it
  • Included with this TIG welder, you are also going to get a torch hanger, a torch parts storage compartment, a 10 foot work cable and clamp, a nine foot input power cord, a NEMA 6-50 P plug and a NEMA 6-50 R receptacle, a removable lift-eye and a PTA 17 one piece TIG torch

What we didn't like

  • This welder is not going to stack up to heavier, industrial, high-demand welding jobs

10. Lotos CT520D Plasma Cutter Tig Stick Welder

Lotos CT520D Plasma Cutter Tig Stick Welder

This is yet another powerful and versatile tig welder which gives you the ability to cut up to ½ inch of metal with each. It is even powerful enough to produce a max severance thickness up to ¾ of an inch.

This model uses the power of non-hazardous compressed air to cut through ally steel, stainless steel, mild steel, aluminum and even copper. You get even more control over this TIG welder with the HF start hand torch and torch control precision pedal.

What we liked

  • This particular TIG welder includes a 50 amp plasma cutter, giving it the power to cut metals up to ½ inch in thickness
  • This particular welder uses totally non-hazardous compressed air to cut through alloy steel, stainless steel, mild steel, aluminum and copper
  • This unit has a max severance thickness up to ¾ of an inch
  • This model puts out 15-200 amps of DC electric current
  • It includes an HF start hand torch and torch control and a precision foot pedal control for welding and heating control
  • Easy arc start
  • Adjustable hot-striking arc current
  • This unit provides dual-voltage and dual-frequency (110/220 volts and 50/60 hertz) to give you better power and more versatility out of your welder
  • Comes with a power supply, cutting torch, stick/MMA welder torch, TIG torch, ground clamp, consumables, argon regulator, air filter and regulator and all of the connections that you need to get started. 

What we didn't like

  • You are going to need to buy some other parts and add-ons separately, to make sure that you get the most out of this welder.

Final Verdict

In terms of the best and highest-performance TIG welder of 2018, which one of these welders do you believe scored the highest? For us, we prefer the AHP AlphaTIG 200X. Whether you are going to be using this particular welder for hobby use, or you happen to need this welder for heavy industrial use, this welder gives you the power and the precision that you need.

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