There are dozens of TIG welder brands out there, each claiming to be the maker of the best TIG welders. But as with any market, not every one of these claims is true. And when you are spending $1000 on a welder, you need to be sure it’s the best.
Question is which is the best tig welder under 2000? I have spent a considerable amount of time reviewing and comparing different welding machine models, all priced under $2000. And in this article, I have decided to curate my top 7 best findings.
These were the welders that were truly worth $1000 or more. In my search for the best tig welder under 1500 and 2000, I focused mainly on performance and versatility. After all, when you are splashing thousands of dollars on a welder, you want it to do more than TIG welding.
The best TIG welder under 2000
Lincoln Electric Square Wave TIG 200 TIG Welder
Small fabricators, artisans, and even hobbyists will find the Lincoln Electric Square Wave TIG 200 TIG Welder to be a delight. It is easy to use and can handle almost every kind of welding project you throw at it.
One thing I loved about this unit is its simple interface. Unlike some other models, this one has a simple and easy to grasp interface. There are very few buttons and switches. In fact, on the front, you only have three switches.
Primarily a TIG welder, it can also handle stick welding. But that’s not all; it can also handle both Direct and Alternating current. Meaning you can use it to weld all kinds of metals, both ferrous and non-ferrous.
The welder comes with two power cords. One, you can plug it into a standard 120v, and the other you can plug it into a 230v if you want more juice. Thus switching from one power source to another is easy.
why i like this model
The price tag is a bit on the higher side; however, it offers real value for your money. It is capable of welding a wide variety of materials aluminum included. Also, you get a foot pedal included in the package, which is excellent. It is the best ac/dc tig welder on the list.
Hobart 500551 EZ-TIG 165i AC/DC TIG Welder
Like so many other options on this list, there are many other cheaper TIG welders. So why would you splash $1000 on the Hobart 500551? Well, there are several compelling reasons that I am going to share with you.
Straight out of the box, it is easy to see why its cost is justified. You get a TIG torch, a foot pedal, gas regulator, a cable, and a clamp. The power cord that comes with it is pretty long, measuring 12.5 ft. A further 12 ft. cable is included with the work cable.
This little machine can weld a whole host of metals, including steel, stainless steel, aluminum, and chromyl. In regards to welding capacity, it can handle metals as thin as 22 gauge while still having enough power to weld metals as thick as 3/16 inches.
Weighing 50 pounds, it is quite portable and does not require a lot of storage space. The user interface has clearly labeled buttons. The knob for setting amperage is clearly marked for different metal thicknesses.
why i like this model
Sure this isn’t a cheap welding machine. However, when you consider the features you are getting are worth the price tag. Also, it can handle welding a wide range of metals, which is always a welcome bonus. Considering it’s cheaper than the Lincoln Electric, I believe it is the best hobby tig welder on the list.
NB : If you are in a tight budget you can check our the best tig welder under 1000 dollar review. There we discuss another few tig welders which are value for the money under 1000 bucks!
2019 Everlast PowerTIG 200DV 200amp 110/220 Dual Voltage PULSE ACDC Welder
The 2019 version of the Everlast Power TIG 200 amps welder is among the best at its price point. A monster of a machine it earns a spot on my list due to its performance and efficiency.
Since the first version, which came in 2013, this model has seen significant improvements. The 2019 version has dual voltage capabilities. It can work with both a 120v and a 240v power source.
Using IGBT inverter technology, you can plug it into a generator on condition; it has a power output of 3500 watts. More importantly, it can weld ferrous and non-ferrous metals as it can run on AC and DC.
Its 60% duty cycle at 200 amps is to be expected from a welder of its caliber. The only qualm I had with this unit is its weight. Weighing 60 pounds, it is not the most lightweight. However, there are still some welders that are heavier than it.
why i like this model
This welder is an excellent option for professional TIG welders. It is capable of welding aluminum of up to ¼ inch thick. As for steel, it can handle metal thickness of up to 5/16 inches. It is one of the best if not the best everlast tig welder.
2019 Everlast PowerTIG 210EXT 210amp Ac Dc Tig Stick Advance Pulse Welder
Not the cheapest on the list, but its list of features is something to smile about. It’s an inverter-based TIG welder. It is thus an excellent option for thin welding sheets of aluminum. And its max power output of 210 amps means you can weld thicker metals as well.
The IGBT inverter technology used means it weighs less than most other products and does not consume a lot of power. Other than it being lightweight, it is also versatile thanks to it being able to run on both AC and DC.
With its versatility, it can weld aluminum as well as steel and other similar metals. What impressed me about this welder is its adjustable stick parameters. These allow you to use a host of electrodes, including 6011 and 7018.
why i like this model
This model is another capable welder from Everlast. It has plenty to offer and thus justifies its rather hefty price tag. The versatility in terms of amperage and welding techniques you get is something you cannot expect from cheaper models. And it is, for this reason, it slots in at position four on my list of the best tig welder for the money.
2019 Everlast PowerMTS 211Si MIG TIG Stick 200amp 110v/220v Multi Process new Welder
To say that I was impressed with this Everlast welder would be an understatement. As its name suggests, it’s a multi-process welder. As such, it can handle three different welding processes MIG, TIG, and stick welding.
While it is not the most lightweight on my list, it makes up for it with its versatility. You get 2T and 4T switches for manual or semi-automatic wire feeding for MIG welding. One feature that puts it a class above the competition is the high-frequency start and lift start.
You can choose between lift start and a touchless start for TIG welding. The latter minimizes the chances of the tungsten rod being contaminated by the weld pool. Capable of three different welding processes, it comes with nine-channel memory functions.
The purpose of this is to store essential settings for various welding jobs. Thus you can easily switch settings depending on the task at hand.
why i like this model
Its weight lets it down; however, when you look past this, you cannot help but appreciate how valuable it is. Not many welders, even in this price point, can boast of being able to handle all three common welding processes. In terms of value for money, I rate it as the best tig welder under 1500.
ESAB EMP215IC 120/230-Volt Dual Voltage Professional Grade MIG/TIG/Stick Welder
Some of the welders on my list earned a spot thanks to their list of features. Not the ESAB EMP welder, though. While its spec list is impressive, it is its versatility that got me interested in this model.
It is one of the few welders that can handle all four common types of welding processes. You can handle MIG welding, TIG, stick, and even flux-cored welding with this unit. And it doesn’t end there. It can weld steel and aluminum and magnesium.
The user interface was a delight. You get a beautiful 4.3 inch TFT screen that makes navigating the different features of the welder a breeze. There is also the option of changing the language, which I thought was a handy feature.
On top of all this, it is quite powerful capable of churning out 240 amps of power when set to max power. Its duty cycle of 30% at 180 amps is not the most impressive, but I will not hold this against it.
why i like this model
It is not without its flaws. But it delivers on several things that most other welders do not. The fact that it can handle all four welding processes puts it in a class of its own. And justifies its rather hefty price tag. It ranks as one of the best 200 amp tig welders.
How Does A Tig Welder Work?
Tungsten Inert Gas welding or TIG welding is also referred to as gas tungsten arc welding. From its name, it is clear that it’s a type of arc welding. The latter is a form of welding that involves the use of an electric arc from a power supply.
The electric arc heats two metals that are to be fused at the joints. The heat generated causes the bones to melt, and the metals become fused when they cool. In TIG welding, a tungsten electrode is used to pass the electric current to the base metals being welded.
Since Tungsten has a very high melting point, the electrode used in the welding process does not melt. Instead, a separate rod called a filler rod is fed into the weld pool and melts with the base metals.
The tungsten rod used in TIG welding is non-consumable in that it does not melt into the weld pool. In other welding processes such as MIG, the electrode is consumable as it melts into the weld pool.
When heated, the metals can react with oxygen in the air causing the finished weld to be structurally weak due to the metals becoming oxidized. To prevent this, a shield of inert gas is supplied over the weld pool.
The inert gas is fed into the weld pool from a separate gas tank. For TIG welding, argon is the most common inert gas used for this purpose. However, helium is also used.
Common Mistakes to avoid when TIG welding
You have probably heard that TIG welding is challenging to master. It differs from other arc welding techniques. As such, as a beginner, there are some rookie mistakes you are bound to make. Some of the common mistakes associated with TIG welding are;
Insufficient or too much gas coverage
One common mistake is the lack of sufficient shielding gas. This can result in the finished weld being contaminated and thus being weak. This is a problem caused by too little or too much gas coverage.
As already mentioned, argon and helium are the two inert gases used for TIG welding. Using a mixture of argon and carbon dioxide will lead to contamination. Also, the gas flow rate should be set to between 15 to 20 cubic feet per hour.
Setting it lower than this will cause contamination. Similarly, setting it higher than this will also cause contamination.
Using the wrong polarity
When welding, you can either use Alternating Current or Direct Current. Alternating current is recommended for TIG welding, especially aluminum. One common mistake made is using Direct Current to weld aluminum.
This results in a contaminated bead as the Direct Current is not able to break through the oxide layer that forms on the surface of the aluminum. To break through this layer, your need Alternating Current.
Direct current is suited to welding metals such as steel, stainless steel, copper, and other ferrous metals. Knowing which current to use for which kind of metal is essential to avoid making this mistake.
The corrosion-resistant of stainless steel can be affected when you use a high amperage when welding. It can also lead to burning through in the case of aluminum. There is no way of fixing this problem, and the best thing to do is avoid it.
It is a mistake made by many using a higher amperage than is required. Different metal thicknesses require different power outputs. The thinner the metal, the low the amperage should be, and the thicker the metal, the higher it should be.
TIG welding has a lot of technicalities to it, which is what makes it a bit more complicated than other welding processes. But with the right tool, you can quickly get started on TIG welding. Not all welders will make life easy for you, though.
The Best tig welder under 2000 should make TIG welding a little bit easier for you. This way, you get to experience all the benefits of TIG welding. And given the amount of money you will be splashing compromising on quality is the last thing you want to do.