11 Best TIG Welder for Aluminum in 2024 Reviews and Buying Guide

Need to weld aluminium for a home-based project or even some professional job? TIG welding is your best shot. It provides an accurate amount of precision and heat required for aluminum along with giving better amperage as well as better overall cooling. However, you only get the best results using the perfect tool and that’s where we come in. To help you find the Best TIG Welder in the market we have compiled a list of the Top 11 Best TIG Welder for Aluminum Reviews and In-depth Guide.

Top 11 Best TIG Welder for Aluminum in 2024 Comparison Table:

1. Lotos CT520D – Best TIG Welder for Aluminum under $500:

Lotos is known for its reliable and efficient welders. Lotos CT520D is one of their premium welders which is perfect for all, be it a DIY enthusiast or a professional worker. This model gives an amperage in the range 15-200A for its TIG and sticks welder which is suitable for perfect finishes on aluminum as well as stable arcs.

It means you can use it for whatever aluminum welding job you need to do. It is compatible with both 100V and 220V and works at a frequency of 50-60Hz. It also features a 50-ampere plasma cutter especially for cutting materials like aluminum. It gives very precise cuttings and also uses eco-friendly compressed air for cutting materials. The maximum cut thickness is half an inch and the maximum severance thickness is three-quarters of an inch.

In addition, this machine is super user-friendly and can easily be set up without spending hours putting everything together. It gives a duty cycle of 60% which makes it quite efficient. The Lotos CT520D is also quite portable due to its lightweight design so you can just easily pick it up from the handle and move it around the workshop or carry it from one place to another. Also, you are getting all these great features at a very reasonable price.

However, this model is not suitable for oxidized metals so you will have to look out for that. In conclusion, the Lotos CT520D is a great TIG welder for hobbyists as well as professionals as it gives efficient and precise operation at a reasonable price.

2. Mophorn TIG-165S – Best Cheap TIG welder:

The Mophorn TIG-165S has simply a lot to offer at a very reasonable price. It gives you the option to choose between either TIG or ARC stick welding at an amperage of as low as 20A to as high as 140A. You can set the current according to your requirement using a knob. It gives a high-temperature start and makes welding aluminum a lot easier. This unit can be used with a maximum of 3.2 mm of the acidic or alkaline electrode.

It can weld a maximum of 3/8 inch aluminum with precision and efficiency. It is compatible with both 110V and 220V and also has voltage compensation in case of fluctuation. Safety features include protection from over-heating, over-current as well as over-voltage. There is also a mechanism for the powerful and quick cooling of the welder.

This makes the Mophorn TIG-165S extremely safe to use even if you are not properly trained. In addition, it doesn’t weigh a lot which makes it portable so you can easily carry it around your workplace without putting in too much effort. All these premium features also don’t cost a lot as you can easily purchase this machine while staying in your budget.

One issue with this model is that there is no foot pedal and all operations are hand-controlled which makes it a little difficult to use. All in all, the Mophorn TIG-165S has surpassed our expectations in features and operation and has proved to be among the best TIG welders for Aluminum.

3. S7 TIG and Arc – Portable Welding Machine:

The Win-Win AC-DC 200A by S7 definitely puts you in a win-win situation because you get great features and premium quality for a very reasonable price. This is a quality that puts it among the best TIG welders for aluminium.

It is known for its portability because it is so lightweight you can easily hand carry it around the workshop. You can TIG weld aluminium with a thickness in the range of 0.3 to 5 mm which makes it super useful for most welding projects.

It gives an amperage of 200A and is compatible with both 110V and 220V which means you can plug it in wherever you are and get working. In addition, it comes with various tungsten collets for different kinds of welding.

The Win-Win AC-DC 200A has a heavy-duty casing to protect internal components making it durable so that you can use it for a long time to come. The operation of this model is super user-friendly so if you’re a beginner, you don’t need to worry because you will get a hang of it very quickly.

However, the instruction manual that comes with this model is not very helpful so you will have to use internet tutorials and videos to learn about its operation. We believe that the Win-Win AC-DC 200A is a great TIG welder for DIY enthusiasts and beginners as it gives efficient operation at a very reasonable price.

4. ESAB EMP215IC – Best Dual Voltage TIG Welder:

The ESAB EMP215IC is a real beast when it comes to TIG welding. It is designed according to IPS23 standards specifically for outdoor use. The unibody steel construction makes the machine suitable for use in all weathers. It is one of the best multi-process welders on the market as it gives both TIG and MIG welding as well as flux core and stick welding.

This makes the unit quite versatile and useful for various jobs. It has a dual voltage operation which means it is compatible with both 120V as well as 230V. It gives a 40 percent duty cycle which makes it quite productive. User-friendly features include a wide high-resolution display for settings that have the user manual as well as the parts list already uploaded into it for easy access.

You also get the option to save 4 presets for each welding job. In addition, the ESAB EMP215IC also has a feature where the user inputs the aluminum thickness and wire diameter and the unit processor makes changes in settings accordingly. You also get a 3-year warranty on all these features so you don’t have to worry about faults or damages because that has already been taken care of.

One takeaway from all the premium features is that this welder is DC only so that counts as a con. Considering everything, we would definitely recommend that ESAB EMP215IC for professional workers with heavy-duty aluminum welding jobs.

5. Everlast PowerTIG 250EX – Best AC and DC TIG Welder:

High-performance operation as well as perfect accuracy in light Aluminum welding jobs, the Everlast PowerTIG 250EX is definitely among the best TIG welders for Aluminum. You also have full access to pre and post flow controls. For light jobs, it has the ability to start at as low as 5A. This enables it to achieve a full duty cycle at a power of less than 200A. This helps reduce power costs and helps accurately weld thin aluminum.

It can weld a maximum of around half-inch aluminum. You can choose between AC or DC with an input power of 250V. The duty cycle of the Everlast PowerTIG 250EX basically depends on the value of amperage. It gives a 40% duty cycle at 250A and can even go on to full 100% at low amperage. This helps in achieving long run times when working on thin aluminum. It has a small compact design for easy storage so you can keep it in a corner of your workshop and work without it getting in your way.

This unit also a digital display to help in reading voltage. This makes it more user-friendly. A 6 feet power input cable is also included in case you need to move the machine around. One issue with this model is that it weighs a little too much for being easily carried around which significantly reduces its portability.

All in all, we believe the Everlast PowerTIG 250EX is a great welder for aluminum and it definitely delivers efficient and productive operation.

6. Everlast PowerTIG 185 DV – Best inverter-based TIG Welder:

The Everlast PowerTIG 185 DV is a powerful welder in a small compact package. It is lightweight and quite portable which means you can easily move it around the workplace or carry it from place to place without putting in too much effort. Running on 220V and 185A, it gives a duty cycle of 35%. At 110V, it gives a similar duty cycle while running on 105A.

It is compatible with both AC and DC. On DC, it can easily be started at as low as 5A, whereas on AC, it needs a minimum of 20A to start up. Pre-flow controls can be made automatic which makes its use super simple and easy. At 240V, it can weld aluminum to a maximum of ¼ inch at a single pass and 3/8 inch at multi-pass. At 120V, it can weld aluminum to a maximum of 1/8 inch at a single pass and ¼ inch at multi-pass.

It can weld a minimum of 0.02-inch aluminum which makes it super accurate for welding of thin aluminum. A 12 feet TIG torch is included with the package. It is also quite affordable so you can get all the premium features while saying on a budget.
However, there is no foot pedal on this welder so all operations need to be controlled by using hands.

We would definitely recommend the Everlast PowerTIG 185 DV for hobbyists as well as professional workers who don’t want to spend too much on a welder but want to get a good value for their money.

7. Amico MTS-205 – Best Aluminum Dual Voltage Welder:

The Amico MTS-205 lives up to its brand’s reputation and delivers efficient operation for all. It works on amperage of 10A to 205A and is compatible with both 110 and 230 volts. It can weld aluminum with a thickness of up to half an inch. This model also features a TIG torch as well as a Stick function. It gives a 60% duty cycle at an amperage of 205A.

The welding operation of this machine is also very precise and efficient which leads to a minimal use of electrode wire and hence reduces the cost of the operation. Various high-quality accessories are included with the package which makes the welding operation much more smooth and efficient and also saves you from having to buy these accessories separately.

The Amico MTS-205 has various security features including under as well as over-voltage protection, auto compensation in case of voltage fluctuations, overload protection, and automatic temperature control. This makes the machine very safe to use. It has a compact design and is also quite lightweight which makes it portable. This means you can easily carry it around the workshop or wherever you are working.

One issue with this model is that the user manual that comes with it is not very useful so you will have to learn about its operation using internet tutorials.  All in all, we love the Amico MTS-205 for its portable and high-quality features which put it among the best TIG welders for aluminum.

8. Eastwood TIG 20565 – Best Stainless Steel Welder:

The Eastwood TIG 200 is a beast that is so powerful that it can make even the most heavy-duty Aluminum welding tasks seem effortless. It’s an AC/DC welder that works on dual voltage i.e. at both 120V and 240V. This makes it very practical and much more useful. At 190A and 220V AC, it gives a duty cycle of 60% which makes it quite efficient as well as productive for heavy-duty Aluminum welding.

It features a high-frequency start which is done for Precise Arc control. It also has a square wave inverter which helps accurate welding of Aluminum. While operating on 110V AC, it requires a current of 15A and while working on 220V AC, it requires a current of 30A. The Eastwood TIG 200 has the ability to weld Aluminum with a maximum thickness of a quarter inch. The unit has high-quality features and parts that are also very easy to replace.

It also has pre-flow as well as post-flow gas metering, which lets you handle settings before you put your shield on. In addition, you also get a 3-year warranty on this machine so you don’t have to worry about faults or damages for a very long time and you can easily do your welding job in peace.

However, some users have complained about the foot pedal as they are not satisfied by its function so that could be an issue. We would recommend the Eastwood TIG 200 for heavy-duty Aluminum welding for hobbyists as well as professional workers.

9. Forney 324 – Best TIG welder for Aluminum under $1000:

This multi-process welder is a force to be reckoned with. It is a three in one welder and the three processes are TIG, MIG, and stick welding. All that you need for welding purposes, you will find in the Forney 324. It has an easy start in order to make it more user-friendly. In addition, a three-position switch helps in easy switching between processes. You can easily control the speed of the gas according to your requirement so that you get accurate and efficient results.

It is among the best TIG welders for aluminum for both hobbyists and professional workers. The metal casing of the machine makes it resistant to harsh conditions and makes it more durable. At 115V, it uses a current of 15A and at 220V, the amperage is at 50A. The maximum output is at 190A, which is suitable for most welding processes. A gas hose, as well as a gas meter, is also included with the welder. Aluminum thickness can be up to 3/16 inches.

The Forney 324 gives a duty cycle of 60% at 60 Amperes which is highly efficient and productive. This proves useful for long hours of continuous work. The digital display screen displays the output for easy reading. It is also quite lightweight which helps make it more portable and easy to move around the workplace.

One takeaway from this model is that the wire feed speed knob isn’t very high quality which makes the operation a little less high performance. The Forney 324 is a good purchase for welding aluminum and you should consider making this investment.

10. Amico TIG-225 – Best Inverter Welding Machine:

The Amico TIG-225 is 2 in 1 welder which means it is capable of both TIG and sticks welding. Let’s focus on the TIG welding. This model is perfect for high-frequency TIG welding. It has a high-frequency start which helps improve the efficiency of tungsten. The controls are very easy to operate which makes it extremely user-friendly.

A high-resolution display screen makes it easy to read outputs. It delivers an amperage of 15-220A which helps deliver accurate results in the case of thin aluminum welding. It also gives a 60% duty cycle at 220A. The body and parts of the Amico TIG-225 are made of a durable and strong material which makes it the best TIG welder for aluminum welding for both DIY enthusiasts and professional workers.

This model features various safety controls including over and under-voltage protection, temperature control as well as over current or overload protection. These features make this welder very safe to use even if you are not an expert. It is compatible with almost all generators so power outages cannot disrupt your welding operation.

You also get a 1 year warranty on this product so you don’t have to worry about faults in the first year. However, the Amico TIG-225 does not include any gas regulator so you’ll have to separately get that yourself.

In conclusion, we are impressed with the efficiency and user-friendly nature of this model so we would definitely recommend it to you.

11. LONGEVITY Tigweld 200D – Best Value:

Finally, we have the LONGEVITY Tigweld 200D which has earned a place among the best TIG welders for Aluminum due to its easy to operate controls as well as precise Aluminum welding. It features a high-frequency start which helps enhance efficiency. There is also a foot pedal to help make operation easier for the user.

The duty cycle mainly depends on the amperage so in order to achieve longer duty cycles you need to work at lower amperage. It has dual voltage dual-process operations including TIG and sticks welding. You can easily switch between the two modes using a simple flip switch. The unit also auto-detects phase change saving you from changing settings manually again and again.

You also get better control over the welding operation through pre and post flow as well as cleanse function. The LONGEVITY Tigweld 200D is very safe to use due to its overload protection. This model is also super lightweight which makes it quite portable so you can easily move it around for use in different places. The compact design helps reduce storage space.

The packaging does not include a regulator so that is kind of a downside. The LONGEVITY Tigweld 200D is a great product for beginners and hobbyists who are learning to weld Aluminum. We would definitely recommend it.

Final Verdict:

According to us, the best choice for aluminum welding would be the Lotos CT520D. However, at the end of the day, you have to use the welder so the choice depends entirely on your requirements and usage. We have just tried to shortlist a few to save you from getting lost on the internet with a million options. May you choose the best TIG welder for you!

Best TIG Welder for Aluminum Buying Guide:

We have already provided you with a list of the best TIG welders for aluminum but how will you decide which of the perfect ones for you? Don’t worry because we are here to save the day with this buying guide providing you with a comprehensive guide on basic details you should know about before buying a TIG welder. Let’s dive right in!

Features to consider when choosing a TIG welder:

It is very important to properly examine the features of the welder before buying it. Now, which features do you need to look for?

 1. Easy controls: 

If you’re a beginner it is very important to look for a TIG welder that you can easily operate. User-friendly features include easily accessible controls, a foot pedal to help control amperage, digital display screens for easy reading of outputs, etc. These will help make the experience much simpler for you.

 2. Amperage: 

If you need to work on various projects, it is better to choose a TIG welder which has a wide range of amperage so you can work on any project you want with one welder. However, if you are buying the welder for a specific operation, it is better to look for one with an amperage that matches your requirement.

 3. Usage: 

Buy a 1500 TIG welder that fits your usage requirement. If you’re just a DIY enthusiast, try to go for a cheaper more basic model. If you’re a professional worker, choose a model that fits your power requirements. This will save you from over-spending on a over the top model.

 4. AC/DC: 

If you’re working with a variety of metals, it is better to choose a TIG welder which is compatible with both AC and DC. This is because different metals require different types of current.

 5. Quality: 

If you’re spending a lot on a good welder then you must make sure that it is constructed of good quality material which will last a long time and also has a good warranty. This saves you from faults and damages in the early period.

 6. Weight and size: 

It is better to get a TIG welder that weighs less so that you can easily move it around. It also helps improve portability if you intend on talking the TIG welder from place to place. Try to get a compact size so that you can easily store it in a small space and save up on storage space.

Applications of TIG welders:

TIG welders have a wide range of applications which include cutting as well as the processing of various metals. Let us list some common uses:

 1. Repair work: 

A TIG welder proves quite helpful in repairing metals such as steel or aluminum. This can be necessary when you’re working with tools, old cars, or even toys.

 2. Automotive work: 

TIG welding is used in the construction of accessories for cars. This is mainly useful because it also helps in reducing corrosion.

 3. Artistic works: 

Some artists sculpt metals into different figures to show their creativity. TIG welding can prove useful to such artists.

 4. Airplanes: 

Just like the automotive industry, the aerospace industry also uses TIG welding in the construction of parts. These parts need very precise design and TIG welding helps in achieving that accuracy.

Frequently Asked Questions:

What is the duty cycle?

It is the time duration during a 10-minute run, in which the welder is active.

Does TIG welder always come with stick and ARC welding?

It is not compulsory but most welders provide all three modes or at least two of them.

Can steel be TIG welded?

Yes, steel is one of the metals which can be welded using TIG welding.

Does aluminum require AC or DC during TIG welding?

Aluminum requires AC for TIG welding.