7 Best TIG Welders Reviews & Buying Guide (2020)

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Tungsten Inert Gas (TIG) welding stands out because it allows greater operational control over the weld than any other competing welding technique. Moreover, TIG welder can weld more types of metals than any other welding process. It also produces high-quality clean welds with no spatter or smoke.

Below, we’ve reviewed the best TIG welders from the likes of AHP Alpha, Miller Electric, Hobart, and Everlast. After thoroughly assessing the pros and cons of each option, we put together a list of our favorite 7 models for certain categories along with our best choice overall.

If you’re in need of a new TIG welder for work or home, take a look at what we came up with. One of them is sure to meet your needs.

In a Rush? Here is Our Top Choice

AHP AlphaTIG 200X

AHP AlphaTIG 200X
  • Can produce thin and precise welds
  • With enhanced control
  • Conveniently portable
  • Very efficient
  • 3-year warranty

Our Favorite TIG Welders On The Market [2020]

7 Best ​​TIG Welders - Reviews

1. AHP AlphaTIG 200X TIG Welder - Top Pick

The AHP AlphaTIG 200X is a no-nonsense TIG welder that can do more for you. It is generally used for welding stainless steel and aluminum, but it is also definitely on par with, if not better than other welders when welding other types of metals. You can use the AlphaTIG 200X for home repairs, in your small welding business, or as your hobbyist welding machine.

It’s an AC/DC welder that runs on 110 or 220 volts power output.

The good thing about this TIG welder is that it is proven to be very efficient with thinner gauge materials. Many welding machines fail miserably in that area. It also works well with thick materials.

The AHP AlphaTIG 200X can produce thin and precise welds and can handle 1/4" aluminum and 3/8" steel. Moreover, it comes with a new tig torch and can weld 6013 and 7018. 

It also enables you to be in control at all times as you weld with both hands and the convenient foot pedal. With enhanced control, you can produce even better welds than normal.

The AHP may not be the lightest, but it is conveniently portable at 38 pounds with dimensions of 19 x 23 x 12 inches.

With a 3-year warranty, it’s very much worth the price tag.

Click to find out more about AHP AlphaTIG 200X full review.


  • Duty Cycle: 60% @ 200A
  • Input Voltage: 110 - 220V
  • Frequency: 50/60 Hz 
  • Amperage Range: 10 - 200A
  • Weight: 38 lbs.
  • Height: 19 in.
  • Width: 23 in.
  • Length: 23 in.
  • Warranty: 3 Years.


  • Excellent Arc Quality.
  • Adjustable output frequency.
  • Advanced inverter technology.
  • You can choose between 2T and 4T mode.
  • Setting up the machine is a simple and easy process.
  • Great value for money.


  • The fans are a bit on the noisy side.
  • The ergonomics of the foot pedal isn’t the best.

2. Miller Maxstar 150 STL TIG-Welder - Top Choice for Professionals

If you're looking for the TIG welder with awesome functionality, the Miller Electric Maxstar 150 STL should be one of your best choices. This TIG Machine is definitely impressive and is designed for versatility and performance. It can be used on a range of metals and is characterized by dual functionalities that allow you to switch between TIG and stick applications.

The most astounding feature of this model is its remarkable portability because it makes use of DC inverter technology. Its weight is barely 13.7 pounds, allowing you to carry it to various welding locations with ease.

The Maxstar TIG Welder, DC, also comes with a shoulder strap for convenient transport. Moreover, its dimensions are 13.2 x 5.5 x 9 inches. Compared to the AHP AlphaTIG 200 X, it is very small and can be easily tucked away for storage in your home workshop.

Another feature that makes this TIG welder a sure winner is its thermal overload protection. It makes the unit highly durable and cost-effective to use because its fan automatically reduces its power consumption and heat.

You can use this unit either with 115V or 230V, which adds great flexibility for your home or on-location use. If you’re looking for a portable TIG welder that is packed with power, consider choosing the Maxstar.


  • Duty Cycle: 35% @ 100A
  • Input Voltage: 115 - 230V
  • Frequency: 50/60 Hz
  • Amperage Range: 5 - 150A
  • Weight: 13.7 lbs.
  • Height: 9 in.
  • Width: 5.5 in.
  • Length: 13.25 in.
  • Warranty: 3 Years.


  • Extremely portable and lightweight welding machine.
  • Stable arc that is very smooth to use.
  • Remote control for amperage control.
  • Lift-arc technology allows for TIG arc initiation without using high frequency.
  • Easily switch between 115V and 230V with MVP plug
  • Easy to use.


  • It has a limit to weld thicker materials and unable weld aluminum.
  • Foot pedal sold separately.

3. Hobart EZ-TIG 165i TIG Welder - Top Choice for Aluminum

If you are looking for an easy-to-use TIG welder, try this Hobart 500551 EZ-TIG 165i. It comes with an easy-to-use interface. You simply need to power it up and select the material on which you are going to use it. Once you have set the range of the material thickness, you’ll be ready to start.

One of its most impressive features is its Fan-On-Demand function. This feature allows you to run the fan only when it is needed, thus enabling you to reduce the debris and dust that the unit draws in.

The Hobart EZ-TIG can weld 22 gauge up to 3/16" and it can function both ways using AC (for aluminum) and DC. It also features an HF start to permit non-contact arc start that eliminates tungsten or other material contamination.

It also features Infinite Amperage Control that provides a wider operating range and finer control of the weld. It is easy to set up. You simply need to plug it into a 220 volt outlet, connect the shielding gas, and select the material and thickness.

It is also lightweight because it features an inverter-based design and comes with two carrying handles for great portability. The Hobart weighs around 50 pounds and its dimensions are 17 x 9.8 x 23.8 inches.

It’s our best choice for working with aluminum.


  • Duty Cycle: 20% @ 165A
  • Input Voltage: 230V
  • Amperage Range: 10 - 165A
  • Input Phase: 1-Phase.
  • Weight: 50 lbs.
  • Height: 17 in.
  • Width: 9.875 in.
  • Length: 23.875 in.
  • Warranty: 3 Years.


  • Auto-postflow which Provides optimum shielding based on welding amperage without waste or need for adjustment.
  • Infinite amperage control for more consistent welds.
  • Easy-to-use interface.
  • Comes with a new TIG torch.
  • Fan-On-Demand technology for prolonging the life of the unit.
  • High temperature shutdown.


  • It comes with cullet and cullet body of 3/32 inches.
  • A bit expensive for home users.
  • Foot pedal is not included in the box.

4. Lincoln Electric Precision TIG 225 TIG Welder - Top Choice for Beginners

The Lincoln Electric Precision TIG Welder is a powerhouse TIG welder that is reliable and very efficient to use. It can make you look like an expert even if you are just a beginner. Although this TIG machine is quite expensive compared to other TIG welders, you can be assured that you will get a magnificent product out of it.

This Lincoln TIG welder model shines when it comes to the important parameters and features. It is also designed for great efficiency and performance. Using this unit, you can easily switch from stick to TIG welding and back again.

The Precision TIG Welder features MicroStar Technology, which allows the delivery of a low amperage start and awesome stability throughout the welding session. This allows for greater versatility and exceptional flexibility.

It also features AC auto balance functionality to provide optimized penetration and cleaning. This functionality makes for excellent weld aluminum.

You can select from 5 to 230 amps, which guarantees that you'll be able to utilize the exact amount of power needed to achieve your objective. Overall, the Lincoln Electric TIG welder is a good choice that will continue to serve you well as you advance in skill.

If you are new in welding, you can read our TIG welding beginners guide.


  • Duty Cycle: 40% @ 130A
  • Input Voltage: 208 - 230V
  • Amperage Range: 5-230A
  • Weight: 261 lbs.
  • Height: 31.2 in.
  • Width: 19.8 in.
  • Length: 38 in.
  • Warranty: 3 Years.


  • Adjust for any situation: cleaning, penetration and pulse.
  • Automatically sets the optimal cleaning vs. penetration levels.
  • Prevents overheating. F.A.N. reduces power consumption noise, motor wear and dust in the machine.
  • In the Box you will get PTA-17 one piece TIG torch.


  • Less portable and heavyweight. 
  • Fairly expensive.

5. Everlast PowerTig 255EXT TIG Welder - Top Choice for AC/DC

The Everlast PowerTig 255EXT comes with a smooth and stable start with its exclusive "Easy Start" five-amp start for DC and AC low amp operation. It’s lightweight and portable and can be used in most welding settings. It also comes with fully adjustable weld parameters for 2t/4t remote operation.

The Everlast PowerTig 255EXT features High Pulse Frequency capability that can reduce overall heat input to produce premium weld quality sans any burning or warping. It also comes with a 12 ft. Economy WP 18 series tig torch with DINSE 35/70 style connectors with a quick-connect gas fitting for easy setup.

This TIG machine also features a built-in 240V receptacle that is specifically designed for utilization with the Everlast PowerCool 300 Water cooler.

Its expanded cleaning range offers greater adjustability compared to other types of TIG welders, giving this unit an optimum welding performance. It also has a digital display so that you can set the amperage precisely for your needs.

Its Arc Force Control for use in stick welding also helps to reduce spatter and improve both its performance and arc quality.

Hop over to this full review Everlast PowerTig 250EX.


  • Duty Cycle: 60% @ 250A
  • Input Voltage: 240V
  • Amperage Range: 5A-250A
  • Weight: 65 lbs.
  • Height: 24 in.
  • Width: 9 in.
  • Length: 17 in.
  • Warranty: 5 Years.


  • Low 5 amp Start for TIG in AC and DC power output.
  • Consumable Starter Kit.
  • One of the best ac and dc TIG welder.
  • Color coded controls are easy to find and understand.
  • NOVA Foot pedal.


  • Not suitable for thicker pieces of metal.
  • It has some difficulty welding steel on a lower amperage.

6. Miller Electric Syncrowave 250DX TIG Welder - Premium Choice

The Miller Electric Syncrowave 250DX TIG welder isn’t something you’re going to buy as an individual owner.

Why is it so costly? It’s proven itself to be a reliable and efficient TIG welder time and again even in the most demanding applications. It is designed and constructed for optimal reliability and efficiency. It is also very durable for factory use.

The Syncrowave 250DX is both a TIG and stick welder with Squarewave technology. Miller developed Squarewave in 1976. It provides awesome arc stability, especially when welding aluminum. It also prevents arc rectification and handily eliminates tungsten erosion.

This premium Miller Electric TIG machine provides remarkable balance control that allows you to adjust its balance to provide added oxide removal functionality. The benefit is less cleaning afterwards. It also features Synchro Start technology that allows you to choose from Soft, Hot TIG, or Standard starts according to the needed lead lengths, application, and tungsten size.

Besides that, Miller Electric TIG machine features a digital welding meter that displays both amperage and voltage for quickly viewing your preset and actual values. This leads to greater accuracy and repeatability of the welding procedure.

The Last Procedure Recall feature simplifies change using a single switch from aluminum TIG, stainless steel TIG, and stick welding.

Lastly, it features an Adaptive Hot Start that ensures good arc strikes without any sticking. This function allows for deep penetration of E6010 and smooth E7018.

You move this 585-pound beast around fairly easily on its large casters.


  • Duty Cycle: 60% @ 200A.
  • Input Voltage: 220/230/240V.
  • Amperage Range: 3A - 310A.
  • Weight: 400 lbs.
  • Height: 33.25 in.
  • Width: 22.5 in.
  • Length: 25 in.
  • Warranty: 3 Years.


  • Adaptive Hot Start technology provides good arc strikes without sticking.
  • Adjustable balance control.
  • Digital welding meters.
  • Last procedure recall.


  • Fan is loud.
  • Less portable and heavyweight. 
  • Expensive.

7. Everlast PowerPro 256S TIG Welder - Top Choice for Hobbyist

If you're searching for the TIG welder that is packed with a tone of features you should check out the Everlast PowerPro 256S. It is very futuristic in its design, extremely easy to use and convenient to operate and transport. It weighs around 93 pounds and has dimensions of 22 x 17 x 9 inches.

You can also set this welder from a TIG and stick welder to a plasma cutter. The Everlast PowerPro 256S makes use of inverter-based technology that allows for a minimal use of electricity. That makes this a very cost-effective model to run. It also has a low amperage cycle.

However, its most remarkable feature is its current overload indicator. This indicator will signal whenever the duty cycle is exceeding its limits. It also features multiple rows of pulse flow and post flow readings that makes this a true power pack unit.

It also features a stable arc with its smooth arc start and user-friendly selector switches. Without a doubt, the Everlast PowerPro 256S is a great choice for personal or professional use.


  • Duty Cycle: 60% @ 250A.
  • Input Voltage: 220/240V.
  • Amperage Range: 5A-250A.
  • Weight: 93 lbs.
  • Height: 18 in.
  • Width: 10 in.
  • Length: 25 in.
  • Warranty: 5 Years.


  • Compact, yet powerful TIG welding machine features.
  • Easy-to-use interface.
  • Renown arc stability for TIG functions.
  • Over Current indicator warns when duty cycle has been exceeded.


  • You may require to spend some extra money for water cooler.
  • Foot pedal has issue.

Our Top Choice for the Money

AHP AlphaTIG 200X

AHP AlphaTIG 200X

Finding the perfect TIG welder can be an easy task once you determine your primary use. The key is to make sure that you don’t buy less than what you need while also not overspending. You want a welder that will last, be easy to use, and help you achieve the best performance while not costing more than it needs to.

From our list of the seven best TIG welders on the market today, we handpicked the AHP AlphaTIG 200 X as our TOP CHOICE because of its no-nonsense features. We’ve considered it to be better than other available TIG welders at hand because of its remarkable usability, ease of control, foot pedal, dual power, flow regulator, onboard fan, and easy portability.

The AHP AlphaTIG 200X, as mentioned above, is ideal for welding aluminum and stainless steel. It is known for its high efficiency with thinner gauge materials, while it also fares well with thick materials. This TIG machine is also known to produce thin and precise welds, and it can both weld 6013 and 7018.

Moreover, it allows for the use of both hands while welding so that you never risk losing control of the process. With regards to portability, even though The AlphaTIG is not the most portable, it does not fall far behind. At 38 pounds with dimensions of 19 x 23 x 12 inches, you can take it anywhere.

And, of course, it provides all of these features for less, making it the smartest choice for your money.

Check it out if you are looking for top reviews of welding helmets for TIG.

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