Best TIG Welder 2021 Top Picks – Reviews | Buying Guide

Are you looking for a best TIG welder to do welding jobs at work and home?

Well, you don’t have to worry anymore!  We have got you covered. The TIG welding technique makes it possible to weld more metals than any other kind of welding process, making it quite versatile.

A Quick Comparison

Image Product Details Price
Best Overall
  • Weight: 90 Pounds
  • Material: Steel
  • Works on: Aluminum, Stainless Steel, Thinner metals
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Best Under 1000
AHP AlphaTIG 200X
  • Weight: 69 Pounds
  • Material: Stainless Steel
  • Works on: Aluminum, Stainless Steel, precise welding of thinner gauge materials
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Best For Money
Hobart 500551 EZ-TIG
  • Weight: 60 Pounds
  • Material: Steel
  • Works on: Aluminum, Stainless Steel/Chromoly, Steel
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Best Budget Pick
Everlast PowerTIG255
  • Weight: 85 Pounds
  • Material: Stainless Steel
  • Works on: Aluminum, Stainless Steel/Chromoly, Copper and Titanium
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Best for Professionals
Weldpro Digital TIG
  • Weight: 53.3 Pounds
  • Material: Steel
  • Works on: Aluminum, Stainless Steel, Steel
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Best Beginners Pick
Amico TIG-160DC
  • Weight: 15 Pounds
  • Material: Metal and ABS
  • Works on: Stainless Steel, Alloy Steel, Mild Steel, Copper, Cast Iron and Chrome
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Lincoln Electric Square Wave TIG 200
  • Weight: 73 Pounds
  • Material: Steel
  • Works on: Aluminum, Stainless Steel, and thinner metals
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  • Weight: 33.1 Pounds
  • Material: Steel
  • Works on: Stainless or Steel & Precise welding of thinner gauge materials
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Forney Easy Weld
  • Weight: 25.8 Pounds
  • Material: Metal
  • Works on: Welds 24-Gauge upto 1/4″ (6.35mm)
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  • Weight: 58 Pounds
  • Material: Aluminum
  • Works on: Aluminum, Stainless or Steel & Precise welding of thinner gauge materials (6.35mm)
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Best Tig Welders in 2021

Mentioned below are top 10 TIG welders with reviews.

1. PRIMEWELD TIG225X TIG Welder – Best Overall



  • Beast Function on AC/DC
  • Modern Inverter Technology
  • Ck17 flex headed torch included
  • 3 Years Warranty

Are you planning on carrying your welding task efficiently?

The PRIMEWELD TIG225X AC/DC is exceptionally engineered to meet the needs of modern-day welders.

Its versatility provides both professionals and hobbyists with quite a wide range of uses. Being different from other products comes with a premium price tag.

The other products being budget-friendly kind of hit and miss on a lot of them, but many of them barely survive. It is usually the details and features in the machine that every single one of you looks for in it.

An exciting and very captivating thing about this machine is that it comes with a three-year warranty that everyone demands.

And if you need any assistance regarding the machine, you can call the customer service on any day of the week—the efficient beast functions both on the alternating current and the direct current.

The TIG welder machine is featured with advanced inverter technology with power width modulation and an IGBT technology design that aids in much-required reliability.

This handful machine produces a high performance with a matrix of pulse features between 110v to 220v. With all the features, this is the best-selling product in the market till now.

Furthermore, the hose has a crimped end on it instead of a clamped one, which is pretty surprising, plus the hose is made up of pretty good solid rubber. Besides, it has a braided ground earth lead, which is quite rare, or you might say unusual.

 It also includes a CK17 flex-headed torch and CK flex tubing and a CK Dinse connector that comes right in with this machine. It is not additional or optional.

I have been using it for quite some time now, and I can say with surety that the power is more significant and the control is better than the other welders in this price category.

 It includes a 225 Amp of alternating current and direct current TIG welding as it is an inverter. With such amperage, you can weld thick sections easily and speedily.

Moreover, the CE, CSA, CCC, and ISO-9000 are included in the machine’s certification. Another exciting feature of this good tig welder is that it consists of a foot paddle. This foot paddle enhances your controllability so that you could change the amperage according to your need.


  • Low priced compared to any other product comprising of so many such options
  • AC/DC
  • Up and down-sloping function
  • High-pitch start
  • Pulse arc capability


  • Foot paddle might not prove very comfortable for many users

2. AHP Alpha TIG 200X AC/DC – Best Under $1000

AHP alpha tig 200X


  • Easy to Switch between AC/DC
  • Come with rubber hose, Adapter
  • Pulse Function
  • 3 Years Warranty

Can’t afford a good TIG welder that is way out of your budget? You don’t need to worry.

We have several options for you: the 2018 AHP Alpha TIG 200X AC DC Tig Welder. It does not have a broad range of possibilities as the products mentioned above have, but it comes under $1000.

This much is very much impressive at welding aluminum. Besides, the high-pitch arc starts in a couple of seconds, so there is no struggling whenever you want to lit up your arc.

Moreover, it comes with a couple of consumables such as the rubber hose, adopter, a clamped rubber hose, and a foot paddle. The product is offered with a three-year warranty. The Alpha TIG 200X comes with a splendid inverter technology merged with pulse modulation width and the IGBT.

 Also, it is possible to switch between AC and DC modes according to your need. To utilize AC or DC mode, you need to press a single start button that you would find on the machine’s front panel.

Its compact design makes it convenient to carry it from here to there without any hardship. The Alpha 200X could be used on a wide range of aluminum, alloy steel, stainless steel, and thin gauge materials.

 Besides, it is offered with a pulse function. This option controls the amount of heat generated while welding so that a more amount of heat destroys no thin-gauge materials. The arc produced during welding is very smooth, whereas the splatter is negligible.

Another eye-catching thing about this product is that it leaves a fine-looking result after being used, thus enhancing your welding quality. You can also use it as a stick welder. A variety of rods can be weld efficiently utilizing this machine. When you use it as a stick welder, you will see that the result is relatively smooth.

The Alpha 200X is not very eye-catching; it has a simple and basic design. However, if any folk is looking forward to buying it, they will be getting it for its functionality. Made up of hard plastic and metal assures you that it is durable and will last for quite some time.

One more thing that I would love to mention is that while carrying it around, you should not be worried about the powering source as most of the outlets are 110V outlets.


  • Can be easily turned on and off
  • Versatile
  • Flexible
  • AC and DC capability
  • Pretty quiet performance


  • The regulator is not so well-calibrated
  • Basic design

3. Hobart 500551 EZ-TIG – Best for the Money

Hobart 500551 EZ-Tig Welder


  • Single Knob Control
  • Inverter Power Source
  • Addition of foot paddle
  • 22 gauge to 3/16in

Are you wondering where you would find an easily controllable welding machine TIG?

The Hobart 500551 EZ-TIG AC/DC welder is the one you should put your hands on. With its single knob control, it can be used easily and quickly, making it one of the quickest welding machines that could be set up and used in very little time.

All you need to do is grab the plug and plug it into the 230V power source; connecting the gas would be the second step, and finally, choosing the type of material and the thickness of that particular material.

The AC mode is used for aluminum, whereas the DC mode is used for welding stainless steel and other metals. This machine has an inverter-based power source, which would provide you with the maximum output while consuming less energy. This technology makes it economically very efficient.

One thing that interests me the most is that this product is featured with a foot paddle. The foot paddle makes it easy for the user to lower and enhance the heat according to their need. This results in no wastage of extra warmth.

Aside from that, it has a rich weld performance compared to the other competing products in the market. Its weld performance starts from 22 gauge to 3/16in both DC and AC.

It is included with a 17 Weldcraft TIG torch, a primary cord, and a plug. The hose, like any other welding machine hose, is clamped. The package includes a flow meter: shielding hose, a gas regulator, along with the owner’s manual.

Another worth mentioning feature about this machine is that it is featured with a fan-on-demand part. This fan works when only required reducing the amount of dirt pulled into the unit. If the device feels the urge to shut down due to high temperature, it will automatically shut down.

The high-frequency start eliminates the chances of tungsten and other material contamination.

Portability is one of the most important things you should consider while looking for a welding machine. It would be pretty inconvenient if you have to get done some outdoor work and you can’t carry it out. Being lightweight makes it very much convenient to carry around. Besides, the company assures a one-year warranty.


  • A unique single-knob control
  • Most comfortable and simplest DC/AC TIG welder to set up and use
  • Convenient to carry around
  • It has a rich weld performance
  • Compact design
  • Versatile
  • Auto-post flow provides maximum shielding


  • It comes with a 3/32 cullet body. If you have 1/16 electrodes, you are required to them separately

4. Everlast PowerTIG 255 – Best Budget Option

Everlast power tig255 tig welder


  • Best Choice for Professionals
  • Equipped with Safety Measures
  • Memory Feature – Save settings from the last task for future use
  • Built-in fault Diagnostic

Want something more digital?

The 2019 Everlast PowerTIG is featured with an advanced digitally controlled Tig and Stick welding machine. It is versatile as it could be plugged into the best 120V tig welder power source and a 240V power source.

When it is plugged into a 120V power source, the output result is 150 Amperes for TIG, whereas it is 120 Amperes for the sticks. Having a high output makes it suitable for more massive tasks as well.

 It is the leading tig welder for professionals rather than beginners. The product is equipped with several safety measures that lower the chances of physical harm to the individual using it.

Another added feature, which the predecessors lacked, is its memory feature. With this feature, the user can save the settings from the previous tasks he did and access them whenever he feels the urge. It makes it easy for the user to use the same set easily for recurring tasks.

One thing that I rarely see in any such machine is the built-in fault diagnostic. This feature helps to find the spot and notifies the user what is wrong with the device. This feature saves quite a lot of time that is wasted in diagnosing the fault.

Moreover, with the Everlast TIG 255, you get several different waveforms such as the sine waveform, advanced square wave, soft square wave, and triangular sine wave, which provides you with the ultimate control. You can choose the waveform you desire.

The machine also has a couple of easy start-up modes that help in an easy and quick start-up, thus buying you more time to get your work done.

This product comes with a 5-year warranty plan, and for potential replacement and repair, the company can also be contacted. The machine is considered very reliable due to its stable and safe arc properties.

According to my research, this product could be recommended for various applications such as farm, production, and industrial management by many buyers and fabrication.

It is considered to be a heavy-duty machine rather than something used by beginners. The device can also be used for thin metals such as aluminum because its unique feature saves the metal’s warping.

It is lightweight and portable. This portability makes it easy for the user to carry around this machine. Being portable makes it suitable for many outdoor tasks.  Its compact design saves it in case of a fall or something like that. With all these features, the price tag is much higher than the competing products in the market.


  • Thicker metals can be welded
  • Can handle industrial grade applications
  • Heavy Duty Machine
  • Lightweight
  • Portable
  • Can be used consistently for several hours


  • Premium Price Tag
  • For some individuals, it is quite complicated to operate
  • More of a professional type machine

5. Weldpro Digital TIG 200GD – Best for Professionals

weldpro digital tig welder AC DC 200 Amp


  • Digital Design
  • Budget Friendly
  • Perfect for Professionals
  • Besides, It also uses for MMA Stick welding.

If I had to choose among all the finest tig welders available out there personally, this one would be among my options for top picks.

Not only for what it provides but for how much I get it. Not disregarding its features, you’ll find this one to be the most budget-friendly option available now that it features inverter technology.

Moreover, setting up the bars high, the model is based on entirely digital design, meeting every need of the day while competing competitors priced much higher than its price.

What makes it even more prominent are the unlimited adjustability options, including start and end amps, upslope, downslope, and manual AC balance and frequency customization. This lets a professional welder do his job more efficiently, fully suiting up to the circumstances.

The design is also pretty compact, adding more to its functionality. Best suited if you are someone always on the go. Apart from being an efficient TIG welder, you can use it for MMA stick welding. All in all, an elegant, functional machine any welder would love to have by his side.


  • Cost-effective
  • Multi-purpose
  • All digital, with plenty of modern features
  • Provides as advertised


  • Nothing really

6. Amico TIG-160DC – Best for Beginners

Amico Tig-160DC Power IGBT DC Inverter


  • Elegant Design
  • Dual Voltage welding machine
  • High capability of welding work

When talking about the tig welders reviews, grabbing the number 6th position ain’t no joke. You’ve got to have something.

With the idea in mind, Amico TIG-160DC, 160 Amp TIG-Torch ARC Stick DC Welder 110/230V Dual Voltage Welding Machine is something that doesn’t top’s up the chart quite efficiently. Apart from its elegant design that instantly catches the eye of welding enthusiasts, it has impressive features that accompany its extraordinary look to the eyes.

Talking of what it offers us a good welding machine, this thing is a complete package not just with what comes inside but also what you get inside the box with it. However, let’s only discuss its main features, which sets it apart from the crowd.

So the first thing that impresses us is its versatility. Though the expertise might be in tig welding, it also supports STICK/ARC welding, which entitles it to a few on-budget multifunction welders.

Apart from that, the machine is highly capable of performing some awesome stuff, its capability to weld stainless steel, alloy steel, mild steel, copper, chrome, and last but not least, cast iron.

Adding to that, its superb 60% duty cycle is also one thing that makes it over-edging conspicuous among its tig welder price competitors. Not to mention the arc quality and voltage control.

You’ll be impressed with how clean it works. There is no after-work mess, no post-weld clean-up, nothing. Just grab the machine, get the job done, and that’s about it!

What else do you get? Well, a Dual Voltage Input (110V/230V) that you can plug into any power supply and a TIG torch & cable (13ft), and an Electrode holder & cable 300A /10ft with a work clamp.

Long words short, it’s a simple, powerful, compact,  and convenient-to-use machine that will boost up your TIG welding like no other. An instant choice, I might call it!


  • Compact and powerful
  • Versatile and clean work
  • Extremely beneficial for beginners
  • Just what you need for your DIYs and professional work


  • Some users reported the company as “not-too-customer-friendly.”

7. Lincoln Electric Square Wave TIG 200

Lincoln Electric Square wave Tig 200 tig welder


  • Professional Welder
  • Equip with Modern Technology
  • Use in houses, garages

In the TIG welder manufacturers world, who don’t know about Lincoln?

Having noted that the brand has been ruling the industry for over a decade now, you can’t expect anything that compromises quality and innovation. And if we keep that in mind, it’s almost impossible to get over Lincoln Electric Square Wave TIG 200 TIG Welder, K5126-1, an extraordinary machine that does it all.

Maintaining their dominancy in the highest-rated tig welders, this one’s something a professional welder will adore. The main thing that earns its position among the best is undoubtedly its modern technology blended with ease-of-use. Since it’s highly unusual to witness advanced and complex tech with ease of use, this machine has gained quite a reputation in the welding world.

As per user reviews, Lincoln Electric Square Wave TIG 200 TIG Welder, K5126-1 is a beast when put to work; however, only for things lie in its range. You can’t just use it for industrial-level fabrication processes.

From professional doing minimalist works to hobbyists repairing stuff in their houses and garages, Lincoln has raised the bars with this one without any doubts. Having said that, this TIG welder offers modern tech features; you can’t just ignore the vast adjustability it provides, which is a blessing in disguise.

From quality to features and everything that lies within between, Lincoln has done magic with this machine. The DIYs loved it, the professionals loved it, the beginners praised it, and almost anyone who has had any experience with this beauty has only received praise.

You would love to have if you like competitive, compact machines. With this in hand, TIG hasn’t seemed so easy. However, keep in mind, it doesn’t come cheap. It’s from a lincoln baby! What were you expecting?


  • Neat and lean TIG welding
  • Easy to use interface TIG welder to set up and use
  • Modern tech
  • Justifies its price


  • Extremely expensive

8. Lotos CT520D 50 AMP

Lotos CT520D tig welding machine


  • 3 in 1 Combo Welding Machine
  • High inverter technology
  • Affordable Price

Although Lotos might not be something of a competitor to brands like Lincoln, the company has been manufacturing some awesome stuff lately.

Bringing up some of the modern techs in scenes, they’ve done entirely of an experiment with the Lotos CT520D 50 AMP Air Plasma Cutter, 200 AMP Tig, and Stick/MMA/ARC Welder 3 in 1 Combo Welding Machine, ½ Inch Clean Cut, Brown.

Why? Well, if you have been familiar with giant brands, it might not be a surprise to you. Nevertheless, the introduction of something that is both a plasma cutter and TIG welder at the same time is nothing less than an achievement, that too at an affordable price, only a blessing!

Moving on to this thing’s features, it sizzles up the scenes with its over edge capabilities. The machine features 50AMP Plasma Cutter Current Output that is ideal for Cutting thicknesses lying in 1/2″  and a Max Severance Thickness: 3/4″.

Also, as Lotos CT520D 50 AMP Air Plasma Cutter, 200 AMP Tig and Stick/MMA/ARC Welder 3 in 1 Combo Welding Machine is meant to be compact and portable, it has a Handle for Portability. It Uses Non-Hazardous Compressed Air to Cut Stainless Steel, Alloy Steel, Mild steel, Copper, and Aluminum. Just carry it wherever you want and start working! Isn’t it convenient?

But wait, it isn’t all! As it specializes in TIG welding, the machine features a 15-200AMP DC TIG Electric Current Output, which is considered ideal for TIG welding on Steel and other Thinner-gauge Materials.

Adding more, HF arc starts hand torch control, and Precise Foot Pedal Welding Heat Control contributes to your ease. Just one need for a peaceful and comfortable welding experience.

As the current consistency is of critical importance when talking about TIG welding, Lotos has engineered specialties like IGBT/MOSFET based on high-frequency inverter technology, providing precise electrical current for neat and clean cutting. You’ll feel the smoothness in your hands! Just a perfect buddy for DIYs and professionals. And most of all, you get it cheap, ain’t that awesome?


  • Smooth and clean TIG welding
  • Versatile
  • Great for professionals
  • Affordable


  • Some users recommended checking everything inside out while buying…might it be for a reason?

9. Forney Easy Weld 140 MP

Forney Easy weld 140MP tig welder


  • Low Cost Welder
  • Multi Process Welding Machine
  • Easy Functionality

Most of you folks might not have heard the name so often. However, if you’re a real enthusiast, Forney Easy Weld 140 MP, Multi-Process Welder is a gem in disguise.

Costing low than most of the other TIG welders available at the date, it’s one of those multi-process TIG welders that saves you extra money and labor at the same time. You won’t need to spend more nor work more with this buddy. It’s just a powerhouse that handles it all.

When talking about this machine’s prominent features, the first impressive thing that might mostly interest newbies is the easy functionality. There’s a three-position switch that helps to change the process real quick.

Moreover, get full control of your welding process with infinite customization options in voltage and current opportunities. However, one place where you might find it behind its other buddies in the list is its bulky structure as Forney Easy Weld 140 MP, Multi-Process Welder is by no means a compact machine.

Designed to handle industrial-level projects, it can easily accommodate 2 and 10 pounds rolls of wire, having full metal wire drive assembly. Going a bit deep in its specifications, the product offers a 10′ MIG gun, 8′ electrode holder, 8′ ground clamp, an Integrated handle with torch wrap, 20A – 15A adapter, and one additional .030″ contact tip. With all of it backed by a 12-month warranty, I don’t think that it, by any means, is a bad deal at all.

If that doesn’t bring enough to your satisfaction, let’s dig a bit deep and share the users’ experience with this beauty. So, Mathew Clark, an amateur welder, called it “impressive.” Since it was his first experience ever with any welder, he was overwhelmed by the knowledge he had with this machine and regarded it as one of the most comfortable devices to work with.

David, a professional welder who has been working in the field for over a few years now, has called it an extremely productive machine, providing everything advertised.

All in all, it’s an overall package that will almost do anything. That too at a price which is less even than a quarter product like Lincoln welders. A good gamble you may bet your money on!


  • Well-priced
  • Good for amateurs
  • Versatile
  • Recommended for professionals
  • Clean work


  • Some users reported it to be spattering

10. Lotos TIG200 ACDC

Lotos tig 200 ACDC


  • 200A AC output
  • Square wave inverter technology
  • Dual Voltage System

Well, let’s get some things straight before digging any deep. This one’s expensive, unlike the last model, and has more features. The company has done a bit extra hard work with Lotos TIG200ACDC 200A AC/DC Aluminum TIG welder, and to be honest. It paid off for them.

The customers seem happy; the company is making some good money from it, looking into its sales recent year, beating some top models on the chart from companies like Hobart and lincoln.

What makes it better? Well, that’s a complex topic and might need a technical discussion here. The main features you will get in this model include a 200A AC output for accurate aluminum TIG welding and square wave-inverter technology that plays a vital role in stabilizing the supplied current.

Adding to that, the 200AMP AC/DC TIG Electric Current Output also ensures Precise Welding of Stainless Steel and Thinner-gauge Materials with a power efficiency of around 80%, which is quite extraordinary.

Besides, you can also use it as a good stick welder, given that it has 15-200AMP DC Stick/MMA Electric Current Output and an effortless and stable ARC start. When accompanied by the Arc-starting function, the deep weld pool and neat welding shape make it ideal to use any acid or base electrode.

To ensure you keep going for longer, it has an advanced on-demand cooling system that runs only when needed, saving extra energy, and just like any advanced welding machine, it has a dual voltage system. Do I need to explain this?

As you open the box, you get many accessories, including a Power supply, TIG torch, MMA/Stick clamp, Foot Pedal, Argon Regulator, 220V/110V Converter Pigtail. Ground clamp, Consumable Set, and Instruction Manual, etc.

All in all, it’s just a complete package that meets all the industrial and household welding standards without any issues. Moreover, the design also seems to be quite reasonable for its features. The reviews are also quite positive. Nothing to be disliked about it!


  • Compact
  • Reasonably priced
  • Long day worker
  • Doesn’t seem to get hot
  • Excellent duty cycle


  • Some have raised reservations on the quality

How to Choose Best Tig Welder for Self – Buying Guide

Well, you might find a lot of people selling off the TIG welders, but why choose us? That’s the question many sellers leave unanswered. Here we ensure no questions mingle in your mind when you decide to select any product.

Each welder mentioned here has been thoroughly checked from every aspect and then included as an option. The following explanation might help you understand why to choose our TIG welders:

1. Power

tig welding machine power

The 1st thing that needs to be checked is what voltage does the machine requires to work on. In Tig welders, there are three options for users from which they can choose.

The three options are 120V, 120/240V, and 240V. Keep in mind that if you are working in a home workshop, the best option for you is to go for the 120V Tig welder; they are the best for home use. We ensured that each welder we mention here has the optimal power to suit your needs.

2. Thick Material Welding

thick welding material tig

Another powerful aspect that makes our Tig welders the ultimate choice for many is their capability of thick welding material with great ease and perfection.

To keep in mind, you can use a high welder on a low thick surface, but you cannot use a short welder on a dense body. This will do you no good but just disappointment. So we ensured each of our welders is powerful enough to catch up on your DIY and professional needs. 

3. Budget & Warranty

tig welder machince guarantee

Well, well, Price always matters whenever you are going to buy something. Here, we have only included cost-efficient options to provide products that will perform your task with efficiency at an extremely suitable price.

Secondly, most vendors we mentioned in our list provide you with a one-year warranty which is another advantage in case of any inconvenience.

4. Multi-Process

multipocess tig wedler

Versatile is better. Keeping that in mind, every TIG welder mentioned here is a multi-purpose machine that won’t just remain limited to one type of work. So pick any and do whatever you want. There are no limits!

5. Weight and Portability

tig welder weight and portability

Most people have a problem with shifting the welding machine from one place to another due to their weight and non-portable approach. Tig welder’s value starts from 40 pounds and goes up to 100pounds maximum. Smaller ones are straightforward to move, you lift them while changing location, but the larger ones are difficult to lift.

Adding more, for larger Tig welder machines, carts shall be used to avoid hassle; smaller Tig welders still offer a lot of versatility and enough power to complete smaller jobs that don’t require a longer duty cycle. We ensured whatever is mentioned here; offers portability.

6. Duty Cycle

TIG welder working time

First of all, it is essential to know what the duty cycle is. The duty cycle indicates the length of time you can weld continuously without overheating.

The Tig welder machine gets heated quickly due to the immense energy required for welding. A regular Tig welder with a 20% duty cycle at 200A could be operated for 2 minutes at 200A and would need at least 10 minutes to cool down to restart your work.

To your pleasure, we have only added premium quality welders that have at least 40% of duty cycle so that you get the most of it!

7. Foot Pedal

tig welder pedal

Last but not least, the best option so far that some Tig machines have is the Foot pedal.

A reliable foot pedal is critically essential for TIG welding. Sometimes while working, you are in an awkward position to do, and both your hand have to be on the machine is that case, Foot Pedal is used. Pedals allow welders to manage the amount of heat used so that the weld puddle doesn’t become too large—most of the aforementioned offer this feature, which indeed is a blessing in disguise.

Below are buyer’s guide infographics that help you in making a final decision.

best tig welder buyer guide infographics

Types of TIG Welding Machine

  • DC TIG Welding Machines
  • AC TIG Welding Machines

There are individual differences between them, let me discuss them one by one.

DC Tig Welding Machines

 Direct current TIG machines are those in which the current flows only in one direction.

 In this type of tig welder machine, the torch is connected to the welder machine’s negative output and the positive node’s work return cable.

As the current starts flowing when the arc or circuit is completed, the heat started distributing in the arc 33 percent (as per experts) in the opposing end connected while the remaining 67% on the positive side.

That is the mechanism that is required in these welding machines, which makes them operational.

AC TIG Welding Machines

While working with a TIG machine that uses alternate current (AC) mode, the current supplied by the welding inverter operates with either positive and negative elements or half-cycles.

In this mechanism, the current flows from one way (positive or negative) and flows at a different time from the other side (negative or positive). When both positive and negative combine with each other, they complete one circle, and the mechanism is known as Alternate current, and that why they are known as AC Tig welding machines.

The number of times a cycle is completed within one second is referred to as the frequency; the higher the frequency, the more the power of the welding machine.

Top TIG Welders Video



After the complete and detailed tig welder reviews, stay alert and keep every aspect in mind before choosing from this list; make sure that each of your requirements is met and the TIG welder machine you are about to purchase is enough to catch up to your daily needs.

Here are my 2 Heart Recommendation Picks

  1. PRIMEWELD TIG225X: Best Choice for TIG welder Lovers
  2. AHP Alpha TIG: Best Option for those whose are looking under 1000 welding machine.

I hope this review will have answered your queries, and we expect that we made your decision a bit easy. Enjoy your best tig welder machine.

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