10 Best TIG Welders for the Money in 2021 – Top Picks & Reviews
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As TIG welding is the most complicated process in fabrication, you want to have good insight into choosing the right machine for your projects. There are plenty of machines to choose from online, and most of them will sell themselves well. But how do you really know what they’re like?
It’s simple! Search through hundreds of reviews for each different brand and model. It’s a viable solution if you have lots of time, and it’s the only way to know the full story without a hands-on trial period. However, the downside is that most people don’t have this time to spare. It takes hours to complete properly unless you know about all the different brands before you start.
Don’t stress; we aren’t going to send you off searching. We’ve done this hard work for you. Take an instant look at our quick comparison guide, or read through our ten in-depth reviews on each of the best TIG welders available online. We have a top pick, the best value, and the top premium TIG welder, along with seven other great machines you may like.
A Quick Glance at the Winners of 2021
|Best Overall||AHP AlphaTIG||
|Best Value||S7 110V/220V TIG||
|Miller Maxstar 150 STL||
|Weldpro ACDC Stick TIG||
The 10 Best TIG Welders
1. AHP AlphaTIG TIG Welder – Best Overall
Our top pick machine among all the TIG welders available online is the AHP AlphaTIG 200X 200 Amp TIG Welder. It’s an excellent all-around welder to fuse anything from fine sheet metal jobs to thick fillet welds. You can comfortably weld any material a TIG machine is used for, including aluminum. In fact, it’s a welder that’s sometimes bought exclusively for aluminum fabrication.
While it welds exceptionally well, the earth clamp isn’t as high-quality as we would like, and the foot pedal could be more comfortable to use. Yet, considering the incredibly low price for its high performing capability, these two areas are not much to complain about.
The welding machine is priced like a budget TIG welder, but it sits on par with high-tier welders like Miller and Lincoln machines. The torch is a high-frequency non-touch type that enables your arc to form every time without contamination or struggle. This is to be expected in any high-end TIG welder, which is another reason why the AlphaTIG 200X is a worthy contestant for our top spot position.
It comes with a handy finger switch if you don’t like the feel of the foot pedal, and there are numerous accessories to change the torch cup, your voltage, your tip size, and plenty more within its low price. There are also many settings for you to tune it for various welding scenarios. Settings like pulse arc, different square wave sizes, ramping up or down your amperage, and many more.
It also comes with a long warranty to give you peace of mind after buying it. Even though the machine doesn’t cost much, you can be sure it won’t let you down.
All in all, this is one of the best AC/DC TIG welders on the market right now.
2. S7 110V/220V TIG Welder – Best Value
The Welding Machine 200 Amp HF Inverter Welder is hardly comparable to the AHP AlphaTIG 200X; however, it’s an incredibly low-priced machine. If you’re on a low budget but need a reasonably TIG welder, then this is the machine for you.
It doesn’t have many functions, but it has plenty of amperage for good quality, basic machine. We like how easy it is to use, yet you don’t want to rely on the instruction manual. It’s one of the most unclear guides among all the welding manuals you can find. But, if you have any basic understanding of welding, you can set it up without a problem. If you don’t have an understanding before you purchase it, you can learn online through a video or article.
This is a great beginner welder, as you don’t need to worry about learning how to set the correct settings. Once you have the right polarity, turned the machine on, and set your amperage to the correct temperature, you will be set to weld and can focus on mastering the basics of welding technique.
The 200 Amp HF Inverter Welder is the best TIG welder for the money. It’s lightweight and can easily be transported anywhere you may need it. The welder also has a heavy-duty case that keeps the internal components safe if it’s knocked around. It runs off any single-phase power point and comes with numerous cups and tungsten collets for different types of welding. If you’re learning or on a low budget, we highly recommend this affordable machine.
3. Miller Maxstar 150 STL TIG Welder
If you’re not restrained by budget and want a top-of-the-line TIG welding machine, the Miller Electric TIG Welder, DC, Maxstar 150 STL is an excellent choice to consider. It’s the best premium TIG welder online for a reasonable price, even though it looks tiny. It’s more expensive than every other machine amongst these reviews, but it packs a premium punch.
Miller Electric is one of the most reliable welding brands on the market, and their machines are priced accordingly. Because they are made to the highest quality for extensive workshop use, hobbyists tend to purchase other units. However, the Maxstar 150 is a different story. It’s no less reliable than other Miller machines and will outlast almost any other TIG machine available, but it’s commonly bought by hobbyists and even beginner welders.
It comes with a Weldcraft™ A-150 12-foot TIG torch, a size larger than most stock TIG torches. The heavy-duty case fits everything safely inside for ease of use and maximum protection.
Apart from the many accessories, it doesn’t look like much of a welder, but that is part of its value. There is much more built into the compact design than other larger machines have, only this is light, small, and easy to transport. There are not extensive settings like the more complex Miller TIG machines, but for a basic, easy to use TIG welder that won’t let you down, it’s a welder we highly recommend.
4. PRIMEWELD IGBT AC/DC TIG Welder
The PRIMEWELD TIG225X 225 Amp TIG Welder is an excellent TIG welder that’s similar to the AHP AlphaTIG 200X 200 Amp TIG Welder, but in our opinion comes up just short. It has a similar range of settings to initiate many useful functions for different job requirements.
With AC welding and the available pulse settings, it’s a great machine for aluminum. The machine is significantly heavier and not as user-friendly. It has the same kind of adjustment settings as the AHP AlphaTIG 200X 200 Amp TIG Welder, but they are more complicated for people who are just starting out.
The TIG225X comes with both a foot pedal and a finger switch. These mid-weld adjustment features allow you to change your amperage on the fly. The pedal isn’t the comfiest to use, but it’s still useful and makes getting the job done easier.
The air-cooled CK Superflex Torch is one of the best features of the welder, especially for low amperage welding. It’s comfortable in-hand, flexible, and lightweight for easy maneuvering in different scenarios. Although, be aware that it’s not water-cooled, so it will heat up with extensive high-amperage welding.
Lastly, PRIMEWELD is second to none for customer service. Most welding sellers look after their customers, but Mike from PRIMEWELD takes customer care to the next level. He will make sure you are completely satisfied with your welder.
5. Weldpro ACDC Stick TIG Welder
Weldpro’s Digital TIG200GD TIG Welder is incredibly low-priced for what you get. There is very little difference between this machine and many other machines at four times the price. It is the most affordable welder in its range, but there are still a number of downsides to the machine, which has brought it lower down our list.
It is similar to the AHP AlphaTIG 200X 200 Amp TIG Welder and PRIMEWELD TIG225X 225 Amp TIG Welder. However, the torch is unusual to get used to if you’ve used other TIG machines before. It comes standard with a Euro-style torch most people struggle to get used to, but you can pay more for a CK Superflex Torch.
It’s designed for welding aluminum and comes with a good range of settings to improve your welding for specific applications. However, the layout of the settings isn’t as user-friendly as other machines. There is also no finger switch included, but the foot pedal is one of the best on the market. It makes adjusting your amperage while you weld a simple task, unlike most stock foot pedals.
There is no option for lift TIG starts. Some people like lift TIG start in certain scenarios, but the high-frequency non-touch start is easy to use and does a good job ensuring the weld isn’t contaminated. Overall, it’s an excellent choice if you want a machine that performs well at a high level for both hobbyists and industrial welders.
6. Everlast PowerTIG 185 TIG Welder
The Everlast PowerTIG 185 DV AC/DC TIG Welder is another affordable machine with remarkable performance. Like the Weldpro Digital TIG200GD TIG Welder, it sits in a close range to the AHP AlphaTIG 200X 200 Amp TIG Welder and the PRIMEWELD TIG225X 225 Amp TIG Welder. It has a similar price tag and similar features, but runs less amperage, and doesn’t quite have as many features. Most of all, it isn’t as user-friendly.
Nonetheless, it’s popular among many fabricators, and some people consider it the best affordable welder. It produces a smooth, stable arc for fine stainless steel welding and can weld fairly thick aluminum clean, too.
The machine itself is lightweight, more so than most other machines in this caliber. What we don’t like about the PowerTIG 185, is that it doesn’t include a foot pedal. There is a finger switch, but it isn’t as useful as the Everlast foot-pedal is that you can purchase separately.
Also, Everlast customer service is known to be disappointing. It’s not guaranteed you will be treated poorly, but you certainly won’t get the kind of treatment PRIMEWELD gives you. Otherwise, we recommend this welder as a worthwhile machine for hobbyists and even some workshop use.
7. Lotos 200 AC/DC Aluminum TIG Welder
Situated in a lower tier, the Lotos TIG200ACDC is a good choice if you want an affordable machine with more functions than the Welding Machine 200 Amp HF Inverter Welder. It’s especially well-built for beginners wanting to improve their welding ability. The machine is easy to weld with as there aren’t too many functions to learn, but there is enough variety to help you increase your skills beyond physical welding techniques.
The foot pedal that’s included with the machine is not as user-friendly as we would like. There is a lack of accuracy and responsiveness, which minimizes the effectiveness of mid-weld adjustments. There is also no finger switch, so it’s not a machine recommended for beginners learning how to adjust amperage mid-weld. However, with a bit of practice, you can get used to using it if you don’t want to upgrade to a better foot pedal.
Lotos welders are generally not high-quality machines, but they’re affordable and easy to use. The TIG200ACDC is one of their best single-purpose machines, although it does have stick welding capability, too. It’s not designed for heavy-duty use for tradesmen welding daily, but some fabrication shops use this regularly and find it a good secondary machine.
If you’re an experienced TIG welder wanting a top of the range machine, this welder most likely won’t suit you. Yet, it’s a great 200-amp welder for anyone wanting an affordable welder to hone their skil.
8. Amico TIG-225 TIG-Welder
The Amico TIG-225 220 Amp TIG welder is a low-priced welder similar to the Welding Machine 200 Amp HF Inverter Welder, but with a higher price and more amperage. It is designed for hobbyists wanting to learn on something basic and easy to use but with a high amperage range.
It isn’t the best machine for TIG welding, apart from it being easy to operate. Most people buy this for stick welding, but it’s on our list because it’s affordable, high-quality, and has a good high-amp TIG performance within its basic design.
Because it’s light and very portable, the TIG-225 makes a good on-site welder if you need to run heavy welds away from your workshop or garage. It also comes with a heavy-duty case that can withstand the harsher on-site environments. However, we recommend not using it for light-gauge welding requiring fine, high-quality welds as it cannot produce tidy welds in fine sections.
This machine doesn’t compare to high-quality TIG welders, and it doesn’t have many TIG features. However, it’s an affordable machine that’s easy to use and can weld thick.
9. Mophorn 160 Amp TIG Welders
The Mophorn 160 Amp Tig Welder is a useful machine for anyone with a low budget. It’s particularly good if you’re starting out and want to learn the basics of TIG welding techniques. Yet, there are some faults with this machine, which brings it down to a lower place in our list.
It’s the lowest-priced machine on our list, but it’s also the lowest quality. It’s a light-duty machine that won’t TIG thick sections, and it can’t weld aluminum, either. On the bright side, we like its ease-of-use. There isn’t much you need to know to get it up and running, but the instruction manual isn’t helpful if you have any trouble. However, Mophorn is known for looking after their customers, and many people come away satisfied with the experience even if they have issues with the machine.
The Mophorn 160 Amp Tig Welder is lightweight and suits transporting to different locations if necessary. This makes it ideal for an on-site welder, although the amperage range is too small for significant on-site work.
If you don’t mind a lower quality welder, then we recommend this machine as an affordable place to start. Otherwise, the Welding Machine 200 Amp HF Inverter Welder is a similar price but has better features and more diverse TIG welding for people starting out.
10. Lincoln Electric K5126-1 TIG-Welders
It is unfortunate to see such a well-respected brand of welders appear so low on our list. But the Lincoln Electric Square Wave TIG 200 TIG Welder falls short in many crucial areas that we couldn’t put them any higher.
This is a well-designed machine with smart placement of the different settings and decent foot pedal and torch. It’s also an easy to use machine. The instruction manual is clear, but somewhat redundant, since there is very little you need to know to run it well.
However, we don’t like the price. It only runs 200 amps and has minimal options to adjust the settings, including the post flow, which constantly runs at 15 seconds. Some customers who receive the machine either don’t get to use it because it arrives broken, or it starts off working, but it breaks in a short period afterward.
Lincoln usually replaces it under their warranty system, but they don’t have the best customer service, which makes the experience less pleasant. Given the price tag, this is unacceptable for such a well-known brand. We would recommend investing in a more expensive Miller machine which is guaranteed to be reliable. Or else, spend much less money on the AHP AlphaTIG 200X 200 Amp TIG Welder or PRIMEWELD TIG225X 225 Amp TIG Welder and have a reliable machine with extensive welder settings.
Final Verdict on the Best TIG Welders
While there are so many different TIG welders to choose from, we believe the AHP AlphaTIG 200X 200 Amp TIG Welder is one of the best TIG welders overall. It’s comparable to high-end Miller and Everlast machines—at half the price. It performs exceptionally in every area you would want a top TIG welder to perform and is made with durable parts, including an excellent TIG torch.
However, the S7 Tig welder is the best TIG welder at a low price point. It doesn’t have extensive settings, but it has a good amperage range for its price and can pay itself off with only a few side jobs. As you can see, none of the machines are perfect, but they all have valuable aspects to them, which have satisfied many different welders. We hope these reviews have been helpful to you. If you plan to be welding stainless steel with your welder, then check out our improvement to your stainless steel welding post.
It’s also worth mentioning that we have a post that goes over the differences between TIG & MIG welding. And a roundup of the best MIG welders of 2021.
- A Quick Glance at the Winners of 2021
- The 10 Best TIG Welders
- 1. AHP AlphaTIG TIG Welder – Best Overall
- 2. S7 110V/220V TIG Welder – Best Value
- 3. Miller Maxstar 150 STL TIG Welder
- 4. PRIMEWELD IGBT AC/DC TIG Welder
- 5. Weldpro ACDC Stick TIG Welder
- 6. Everlast PowerTIG 185 TIG Welder
- 7. Lotos 200 AC/DC Aluminum TIG Welder
- 8. Amico TIG-225 TIG-Welder
- 9. Mophorn 160 Amp TIG Welders
- 10. Lincoln Electric K5126-1 TIG-Welders
- Final Verdict on the Best TIG Welders