9 Best TIG Welders for Your Money-Buyer’s Guide Included

Joining two parts of metal has always been an amazing piece of art over the years. Although it’s been out there since the 18th century, the TIG welding started in 1941. Originally TIG was used for the very high level industrial and aircraft projects, now it’s almost everywhere as it is considered the strongest welding process. So, if you are looking for the best TIG welder in the market right now, we have nine powerful TIG welders for you that you can check out from. 

What is TIG Welding?

The welding process where a tungsten electrode provides an arc which is shielded by an inert gas (mostly Argon) is called the TIG (Tungsten Inert Gas) Welding. 

In TIG welding the gas shield provides a transition point for the arc which heats the metal. When the metal is heated enough, an electrode is introduced as the metal filler rod into the arc. The rod provides a puddle of molten metal that joints the welding points. Thus, the metals are joint together and the cycle is repeated several times for some duration of times.

9 Best TIG Welders For you to Pick From 

We have chosen 9 of the best TIG welders in the market right now that you can get your hand on. While choosing the machines we have considered all the basic criteria it needs to have as well as the performance. Not to mention the price as its on of the prime factors before considering getting one.

In a Hurry?

Here is a quick look at our top list

Best Overall

Primeweld TIG225X

Best Valued

Eastwood TIG 200

Welder's Choice

Lincoln Electric Square Wave 200

Everlast PowerTIG 185

Miller Electric Diversion 180

AHP AlphaTIG 200X

Hobart EZ TIG 165i

Weldpro Digital TIG 200GD

 Lotos TIG 200

1. Primeweld TIG225X

For the first place on our best TIG welders review, we have the Primeweld TIG225X. Popular as a plasma cutter genius, the Primeweld company has done a wonderful job with this TIG machine. This is an AC-DC welder and capable of making ¼ inches of weld bead on aluminum and ¾ inch on mild steel and other thinner materials. The welder weights only 90 pounds (40.82 kg) and it is suitable for stick welding as well.

Primeweld_TIG225x

With the advanced inverted technology with Pulse Width Modulation used with IGBT technology, this machine is capable of handling industrial level welding. The Primeweld TIG225X comes with Pulse CK17 Flex Torch and Cable, which means you won’t need to buy the cable separately. It is capable of welding with 6013 and 7018 electrodes which will make it easy to use on both AC and DC current.  

It is a top-notch TIG welder for the money and easily the best of all. The only downside of this welder is the foot pedal which can be difficult to use for the regular user. Overall it’s a great welder and easiest to recommend for all the pro’s as well as the beginners.

Key Feature and Specifications

  • Dimensions: 24 × 19 × 12 Inches
  • Weight: 90 Pounds
  • Input Power: AC 110Volt – 220Volt @ 50-60Hz
  • Post Flow: 10-90%
  • UP Slope: 0-10 Sec
  • Down Slope: 0-25 Sec
  • AC Balance: 30-70%
  • Torch: Pulse CK17 Flex
  • Output Current: 220Volt @ 50 AMP Plug
  • Duty Cycle: 10 to 225 AMPs and 40% @ 140-225 Volt
  • Warranty: 3 Years

Pros

  • Capable of welding aluminum, stainless steel and other thinner metals
  • Able to weld 6013 and 7018 electrode rods with this.
  • Adjustable Up and Down Slope functionality
  • Comes with 17 standard flex head cups
  • Foot paddle included

Cons

  • Low Duty Cycle
  • Foot Paddle is not up to the mark

2. Eastwood TIG 200

Coming up at the runner-up position on our list of the best TIG welders is one of the most satisfying machines to weld is the Eastwood TIG 200. This machine has a square wave inverter technology used and it is good at both DC and AC Current. This machine is the perfect choice for the heavy-duty industrial welders for many days for its ability to weld without preheat.

Eastwood_TIG200

This welding machine is capable of welding ⅛ inch electrodes on aluminum and ¼ inch thick welding capability on 220 AC voltage power phase. This powerful machine is built with a high frequency square wave inverter technology which is greatly beneficial for precise aluminum welding.

The Eastwood TIG 200 also comes with a 12 feet (3.66 m) long TIG torch which is WP-17 standard and a 10 feet (3.05 m) long ground cable. It has a 7 feet (2.13 m) long foot pedal which can be controlled by remote.

The interface of the welder is very straightforward and easy to adjust. Overall it is a great welder to the beginners and the professional, industrial level welders. With a reasonable price tag and a high duty cycle, Eastwood TIG 200 is one of the best TIG welders to recommend.

Key Feature and Specifications

  • Dimensions: 19.1 × 9.8 × 20 Inches
  • Weight: 45 Pounds
  • Input Power: 110Volt AC or 220Volt AC @ 50-60 Hz
  • Power Cord Plug: NEMA 6-50R
  • AC Welding Frequency: 60 Hz
  • Pre Gas Flow: 0.1-1.0 Second
  • Post Gas Flow: 2-8 Seconds
  • Torch: Standard WP-12 (included)
  • Output Current: 10-200 AMP AC or DC
  • Maximum Output No-Load Voltage: 56Volt DC
  • Duty Cycle: 60% @ 190 AMPs
  • Warranty: 3 Years

Pros

  • Capable of welding 16 gauge aluminum, steel and stainless steel
  • Easy startup and beginner friendly interface
  • Comes with flexible adapter cord
  • Has WP-17-Type torch that accepts common cups
  • Lightweight, cost effective and easily portable
  • Capable of heavy-duty welding and high duty cycle AMPs

Cons

  • Not recommended to welding cast iron
  • Uncomfortable foot pedal

3. Lincoln Electric Square Wave 200

At the third position on our list of the best TIG welders, we have everyone’s favorite welder from Lincoln Electric is the Square Wave 200. It is a lightweight and easy to set up welder with a beginner friendly user interface. If you are into frying metals often and want a 220/110 TIG machine that can do AC TIG, DC TIG as well as Stick welding, then the Square Wave 200 is a good option to consider.

Lincoln_Electric_Square_Wave_200

It has a 12.5 feet (3.81 m) long TIG torch and a 10 feet (3.05 m) long ground cable with a nice foot pedal on it. The Lincoln Electric Square Wave 200 has two voltage power inputs and you will get different variations of duty cycles throughout those cycles. But we recommend you go for the low voltage input for better duty rates.

This welder has a really nice foot pedal that will allow you to control heat and be able to run off on dual voltage systems. If you want to get your welding experience more exciting then you can get a Weldtec i-Head WTR-17-12R torch, some nice gas lens and you are good to go. The machine comes with 03 years of warranty and you can have it extended to five with some extra cash. 

Overall the Lincoln Electric Square Wave 200 is a great addition to the TIG welding industry. If you are planning to open a shop of planning on industrial welding, you can definitely have it for a better experience. 

Key Feature and Specifications

  • Dimensions: 14 × 10.75 × 19.25 Inches
  • Weight: 46.5 Pounds
  • Input Power: 120Volt – 230Volt @ 50-60Hz
  • AC Frequency: 60-150 Hz
  • AC Balance: 60% – 90% (Negative Electrode)
  • Pulse Rate: 0.1 –  20 Pulse Per Second
  • Output Current: 10A – 200A 
  • Duty Cycle: 25%@22Amps 60%@16Amps
  • Warranty: 3 years

Pros

  • Capable of welding aluminum, steel, stainless and chromium molybdenum at high temperature
  • Capable of TIG and Stick Welding
  • Portable and easy to carry around
  • Beginner friendly and expandable for industrial uses
  • Comes with a good foot pedal

Cons

  • Expensive compared to others
  • Low duty cycle

3. Everlast PowerTIG 185

Coming at number four on our list of best TIG welders we have the Everlast PowerTIG 185. This machine is capable of welding is capable of welding ⅝ inches of molten metal and ¼ inches of quality weld bead on aluminum. It is also able to weld on stainless steel and cast iron for a change.

Everlast_PowerTig_185DV

The Everlast PowerTIG 185 is able to perform stick welding on both DC and AC current frequency. It comes with a gas regulator, an air cooled torch and some tungsten and tips form the box but you should get some fuel line clamps for a better performance. Unlike the 2016 version, the 2019 version of this welder doesn’t have a pulse mechanism which shouldn’t be much of a problem for most people. 

Unfortunately this amazing welding machine doesn’t have a foot pedal which is really necessary. If you are looking for a smooth and controlled steel frying machine then the Everlast PowerTIG 185 is the way to go. 

Key Feature and Specifications

  • Dimensions: 12.5 × 7.25 × 19 Inches
  • Weight: 35 Pounds
  • Input Power: 110Volt – 220Volt @ 50-60Hz
  • AC Frequency Control: 20-250Hz
  • AC Balance Control: 10% – 90% 
  • Efficiency: 85%
  • Pre Flow: 0.1-1.0 Seconds
  • Post Flow: 0-10 Seconds
  • Output Current: 120APMs @ 110v, 185AMPs @ 220v
  • Duty Cycle: 35% @ 185AMP
  • Warranty: 5 Years

Pros

  • Suitable for welding aluminum, steel, stainless, cast iron.
  • Capable of welding TIG and Stick on both AC and DC current
  • Advanced inverter-based dual voltage technology used.
  • Lightweight and a beginner friendly set up process
  • Suitable for a 4500 watt generator

Cons

  • No foot pedal included which is a must for TIG welding
  • Doesn’t have pulse control facility
  • Unreliable hose can be problematic for some

5. Miller Electric Diversion 180

If you are looking for an industrial level welder to use on your heavy equipment manufacturing projects or any kind of construction project like railcar, ship building then Miller Electric Diversion 180 is one of the best choices for you. 

Miller_Electric_Diversion_180

This beast of a machine can weld 0.025 inches (0.64 mm) of mild steel and 0.030 inches (0.76 mm) of aluminum at a single press. Even Though this machine has a low 35% duty cycle, it almost never overheats. The Miller is best known for its performance and this one will surely not disappoint you. It has a digital display that helps you to balance the control and high frequency modules on any welding applications. 

This TIG machine has an amazing foot pedal and it is very easy to set up for the first time. There is a digital screen that will allow you to customize settings according to your style. Overall its an outstanding machine and that is why its at the fifth place of our best TIG welder reviews. 

Key Feature and Specifications

  • Dimensions: 17 × 9.87 × 23.87 Inches
  • Weight: 50 Pounds
  • Input Voltage: 110volt – 240 Volt @ 50-60 Hz
  • Input Phases: Single
  • Maximum Open Circuit Voltage: 80 VDC
  • Output Current: 60A @ 12.4V, 150A @ 16V
  • Duty Cycle: 35%
  • Warranty: 3 Years

Pros

  • Capable of welding 0.6 mm steel and 0.75 mm aluminum and stainless steel
  • Suitable for industrial level metal arc welding
  • Durable, portable and powerful inverter based unit
  • Has auto post flow feature that reduces gas wastage and saves electrode
  • An Eco friendly welder
  • Excellent foot pedal
  • Inbuilt cooling fan that reduces noise and power consumption
  • User friendly and ergonomic design usage

Cons

  • Expensive compared to other TIG welders
  • No water cooler included
  • Power Clamp is a bit short

6. AHP AlphaTIG 200X

 At number six we have one of the anticipated welders of 2020 is the AHP AlphaTIG 200X which is the upgraded version of the previous model with the same name. If you are solely on to the TIG welding and not much of a Stick welder, then this machine might be one of the best choices for you. 

AHP_AlphaTig_200x

The 2020 version runs on AC frequency which is efficient and less power hungry than the previous version. It can weld  ¼ inch aluminum bread and ⅜ inch mild steel bread on both 110Volt and 220Volt power inputs. This welding machine is also capable of frying 6013 and 7018 electrode rods that consume less power.

The AHP AlphaTIG 200X has 60% duty rate on 200A power and a 100% duty rate on 150A. It has 3 pulse settings, amperage %, time and high frequency start all at the same time. Overall, this is a great banger for money if you are looking for a powerful TIG machine for a long time performance.

Key Feature and Specifications

  • Dimensions: 30 × 12 × 24.5 Inches
  • Weight: 67 Pounds
  • Input Power: 110v-220v @ 50-60 Hz AC
  • Voltage: 50-80 AMPs
  • AC Balance: 20% – 80%
  • Pre Flow: 0.1 – 1 Sec
  • Post Flow: 1 – 10 Sec
  • Pulse Frequency: 0.5 – 5 Hz
  • Output Current: 10-200 AMP
  • Efficiency: 80%
  • Duty Rate: 30% – 70%
  • Warranty: 3 Years

Pros

  • Suitable of welding TIG and Stick
  • Beginner friendly and user-friendly interface
  • Advanced pulse feature added
  • 6013 and 7018 electrode welding capability
  • Option to choose different Arc length for suitable projects

Cons

  • Foot pedal is not up to the mark
  • DC output is not as satisfactory as it should be.

7. Hobart EZ TIG 165i 

Coming up at lucky number seven we have the Hobart EZ TIG 165i. This welder is a complete 230 Volt welding package that offers a single knob control. It can weld 22 gauge to 3/16 inch in both AC and DC mode. This welder is capable of welding aluminum or magnesium, mild steel, stainless steel, and Chromium molybdenum.

Hobart_Ez_TIG_165i

You can adjust your amperage needs with this machine as it has the infinite amperage control which is very good for a long lifetime. With the fan on demand technology the welder tends to remain cool and have reduced noise and energy cost.

The Hobart EZ TIG 165i has an overheat protection unit that means the machine will automatically shut down if it gets too hot. The only downside to this welder is its duty cycle. It is only 20% rate and you can become tired on the long days of welding. Overall it’s a great banger for money for the long run of welding.

Key Feature and Specifications

  • Dimensions: 17 × 9.87 × 23.84 Inches
  • Weight: 50 Pounds
  • Input Power: 230 Volt AC – DC
  • Phase: Single
  • Max Open Circuit Voltage: 80 VDC 
  • Output Range: 10 – 165 AMPs
  • Duty Cycle: 150A @ 16V, 20%
  • Warranty: 3 years

Pros

  • Versatile, as it has AC and Dc output.
  • Simple interface and easy to use
  • Auto post flow enabled
  • Infinite power amperage control for better welding
  • Fan on Demand technology used for long lifespan
  • Auto shutdown id overheated

Cons

  • This machine is TIG only
  • Expensive compared to Lotos or Everlast
  • Short duty cycle

8. Weldpro Digital TIG 200GD

Coming up at number eight on our list of best TIG welders review, we have the Weldpro Digital TIG 200GD. This is a fantastic and one of the most cost effective TIG welders in the market. The perfect welder for a beginner who is willing to get their hands on the upcoming industrial level welding jobs.

Weldpro_Digital_Tig_200GD

The Weldpro Digital TIG 200GD has a 30% to 70% balance and a 2T/4T TIG torch with a nice trigger on it. This welder can handle 6011, 7014 and 7018 wire electrodes. It can weld ⅛ inch mild steel on DC current and aluminum and magnesium plates on AC current frequently.

With a nice portable design and a user-friendly interface it is certainly one of the best TIG welders you can have on today’s market, Period.

Key Feature and Specifications

  • Dimensions: 17.6 x 7.9 x 16 Inches
  • Weight: 61 Pounds
  • Input Power: 110Volt – 240 Volt @ 50-60 Hz
  • TIG Amp Range: 5-200A
  • Stick AMP Range: 20-180A
  • Post Flow: 0-15 Sec
  • Up Slope: 0-10 Sec
  • Down Slope: 0-25 Sec
  • Output Current:
  • Duty Cycle: 40% @ DC, 60% @ AC
  • Warranty: 2 Years

Pros

  • Suitable for TIG and Stick welding
  • Suitable for DIY and professional projects
  • Adjustable panel and swift set-ups
  • Advanced pulse arc capabilities
  • Built-in Slope function
  • Adjustable and professional level foot pedal included

Cons

  • Not recommended for Stick welding 
  • Not recommended for 110v welding

9. Lotos TIG 200

 Rounding up at number nine with one of the best creations of Lotos company is the Lotos TIG 200. This is the most power efficient welder in our list which is 80%. Capable of welding steel, stainless, aluminum and other thinner gauge metals. 

Lotos_TIG200

If you are looking for precise welding then the Lotos TIG 200 has HF start hand torch control and a heat controller. The PAPST Advanced Cooling Technology ensures the plasma cutter to remain cool even on the high duty controlling days. It also has a dual voltage system which enables welding on both AC and DC. 

The Lotos TIG 200 has 3 years of warranty out of the box and the company will give you a 30 days money back guarantee if it doesn’t meet your expectations. Overall this is a great TIG welder to give it a try to. 

Key Feature and Specifications

  • Dimensions: 484 × 395 × 360 mm
  • Weight: 17 Kilograms
  • Input Power Voltage: 110v/220v @ 50-60 Hz
  • Output Current: 10-190 AMP
  • Post Gas Time: 2-5 Seconds
  • Efficiency: 80%
  • Power Factor: 0.73
  • Duty Cycle: 60%
  • Warranty: 3 years

Pros

  • Capable of welding TIG, Stick and MMA
  • Suitable for welding cast iron, aluminum and stainless steel
  • Lightweight and portable design choice
  • High Duty rate 
  • Dual voltage and dual frequency feature
  • Has intelligent cooling technology
  • Accurate welding with square wave inverter technology and argon regulator.

Cons

  • Might not be suitable for industrial level welding
  • Pencil torch can be improved at some extent
  • Needs proper cleaning every time after use

Buying Guide: How to Choose the Best TIG Welder?

TIG welding is the most powerful welding process out there. Even if you are starting with MIG welding your eventual goal should be going for TIG as it will provide you more value in the long run.

So, for a good TIG welding experience you need a better machine. And we are here to help. So, Let’s check out the basic criteria you should be looking at before considering buying a TIG welder.

Application

TIG welding provides you very clean and spatter free welding with very minimal smoke. So, it’s better to choose the right application before you go on and buy a TIG for yourself or your project.

If you are looking for a gateway in highly cosmetic applications like experimental aircraft welding, automotive, pipe welding, mine welding, sculpture foundation then it might be the best option for you.

In addition to that if you need to weld thin gauge metal parts, light metal like chrome-moly tubing and copper alloy, then you should go for a TIG machine.

Amperage Range

You need to know the exact amperage range you need before going for a TIG welder. A machine with narrow amperage can limit the materials you can weld. It’s safe to go for a TIG welder that ranges between 5 and 230 AMPs power. 

AC/DC Welding

If you need to weld more than steel and stainless steel then its better to go for a welder with both AC and DC (Direct Current) capabilities. AC welding is a must for self oxidized metals like aluminum and magnesium.

Duty Cycle

Duty cycle represents the number of minutes you need to grind the welder before you can use it with its maximum potential. For instance a 40% duty cycle rate means you have to give the welder a 6 minutes of grind time after using it for 4 minutes. 

Depending on your working application you should definitely check the duty rate before purchasing a TIG welder.

Portability

When you purchase a device, you may not use it at the same location all the time. For various projects you may need to take the machine from place to place. So, it’s a good idea to take a portable welder that fits your needs as well as giving you all the necessary functionalities you want from it.

Right Controls

A good welder has a very nice mechanism to control the heat and other functions. Adjustable pulse weld is a feature that allows you to switch you between higher and lower current frequency. It also protects the arc while the welded joints cools. 

You should also look for an extra integral TIG pulser for a better heat control. It will help even a beginner to create a good-looking Stacked Dime weld bead. 

Price 

Eventually, it all comes down to prices when you decide to purchase a welder. Even if you are going for a MIG welder you should consider spending as little as possible to get the maximum output from it. A semi-professional TIG welder will cost you around $1000, but if you are looking for an industrial level machine, you should consider going for the Lincoln Electric Square Wave 200 or the Miller Electric Diversion 180.  

Frequently asked Questions (FAQ)

Here are the answers to some questions you might be having about TIG welding. 

What is TIG welding Used for?

TIG welder is basically used to weld thin gauge materials like aluminum, magnesium, chromoly, nickel alloy, copper, bronze and even gold. TIG can be used in almost every application like pipeline, shipbuilding, mining, aerospace and even in the underwater welding projects. 

How to Use a TIG Welder?

Here are 10 steps you need to attend to use a TIG welder to make a good weld bead.

  1. Choose a Good Tungsten Electrode compatible with your welder
  2. Grind the Electrode to the point.
  3. Insert the tungsten electrode into its Collet
  4. Select the right settings according to your project.
  5. Turn on the Gas 
  6. Prepare the metals to weld
  7. Get the right protective gears like welding helmet and the gloves
  8. Re-check everything
  9. Make the weld
  10. Draw a good bead

Why are TIG welders so Expensive?

The cost of making a TIG welder itself is too high as it requires so much copper wires to build one. Copper is expensive and difficult to acquire in bulk. Also the supply is troublesome compared to metal. That is why the production cost is higher than other welders as well as the retail price. 

What is the Difference Between TIG and MIG Welder?

A MIG welder uses a wire feed that moves throughout the MIG gun while making a bead. On the other hand a TIG welder uses a long tungsten electrode to fuse two metals together directly. 

How Much does a TIG welder Make?

An average TIG welder in the USA makes about $20 an hour, that is about $42000 a year. But the actual income comes with the expertise, And expertise comes with experience. More dangerous a project is, the more it pays out. For instance, an underwater welder can make up to 300,000$ a year in several parts of the country. 

Final Words

So, if you’ve come this far then you probably should have a very good of what you want and expect from a welding machine. We have tried to give the best possible answer to minimize your confusion and help you choose the best TIG welder you can buy within your budget. But, everything has its limitations and so do we. 

If you have any queries or any other feedback, we would really love to hear from you. And don’t forget to explore this amazing world of welding. 

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