Best TIG Welder For Aluminium – Top Picks & Reviews 2021

No one can ignore the hype of TIG welders, although they have been here for years now. The precision offered by TIG welders is still unrivaled. Best TIG welder for Aluminium are often considered expensive machines. Today you can get the best TIG welder under $1000 or even under $500

TIG is the acronym of ‘Tungsten Inert Gas,’ often called ‘Heliarc.’ TIG welding became popular among professionals and weekend enthusiasts for its precision and easy to use features. Moreover you can perform a variety of tasks under variable circumstances using TIG welders. 

 When TIG welders were introduced, they were indeed quite expensive. As time has passed, variety and competition have increased that benefited the end-user. You can best TIG welder for Aluminium and stainless steel even under $500 if you are a beginner. 

Here are some best TIG welders for Aluminium that are full of options and value to money. The buying guide at the end will surely help you to get the best TIG welding for Aluminium.

The  8 Best TIG Welders For Aluminium 

Our Top PickPRIMEWELD TIG225X PRIMEWELD TIG225X Power Source: AC/DC Pulse
Torch: CK Flex Head Torch
AC Frequency: 40-200 Hz
Professional2018 AHP AlphaTIG 200X 200 Amp AHP AlphaTIG 200X Warranty: 3 Years
Input Voltage: 110V and 220V
Color: Yellow
Budget PickLotos TIG200 Lotos TIG200 Technology: Square Wave Inverter
Output: Upto 200AMP
Perks: Plasma Cutter
Lincoln Electric Square Wave TIG 200 TIG Welder, K5126-1 Lincoln Electric K5126-1 Type: TIG and Stick
Welder Color: Red
Technology: Square Wave Inverter
Weldpro Digital TIG 200GD Weldpro Digital TIG 200GD Pulse Type: Fully Adjustable
Duty cycle: 40% for DC TIG & 60% for AC Amperage Range: 5-200 AMP
Everlast PowerTIG 210EXT Everlast PowerTIG 210EXT Power Source: AC/DC Amperage Capacity: Upto 210 AMPS
Material: Stainless Steel
AMICO-POWER-MTS-205-WELDER-4 Amico MTS-205 Amperage Range: 10-205
Type: 3-in-1 Combo
Welder Power Supply: AC 100V-240V
Mophorn TIG200 Mophorn TIG200 Input Voltage: 110V/220V
Protection: IP21
Protection Efficiency: Upto 85%

1. PRIMEWELD TIG225X Tig/Stick Welder

best tig welder for aluminium
  • Manufacturer- PRIMEWELD
  • Item weight- 90 Pounds
  • Item Dimensions- 24 x 19 x 12
  • Amperage capacity- 225 AMP
  • Color- Black


  • 3 Year Warranty
  • Reasonable Price
  • Greater Power and Better Control


  • Heavy Design

Product Description:

The best part about this TIG welder is the attention to detail. The manufacturer’s efforts to provide an ultimate machine can be seen from its careful packaging to extreme performance. TIG225X is undoubtedly the best TIG welder for Aluminium because of its high-end features at a very reasonable price. The duty cycle is 40% that won’t let you down even if you test your limits. Up to ¼ inch of Aluminium and ⅜ inch of steel can be cut with up to the mark precision with TIG225X.

Design and construction

TIG225X comes out with a CK Worldwide Flex Torch is well known among professionals for its reliability and endurance. Even a starter tungsten and all other essentials are provided, so you don’t have to buy aftermarket parts. It delivers excellent performance on AC, making it the best TIG welder for Aluminium and stainless steel.

2. AHP AlphaTIG 200X AC DC Tig/Stick Welder

Best TIG Welder for aluminium
2018 AHP AlphaTIG 200X 200 Amp
  • Manufacturer- AHP
  • Welding capability- 7018-6013
  • Weight of the product- 69 pounds
  • Dimensions- 19 x 23 x 12
  •  Color- Yellow


  • Highly responsive controls and outputs
  • Effective customer service


  • Some faced flow meter issue

Product Description

AHP AlphaTIG 200X made to our list of best TIG welders for Aluminium because of its exceptional features. It is one of the best TIG welding machines for Aluminium because of its pinpoint accuracy. Although it works quite well, however, practice is required for working on thin sheets. The best part is that it works as well as any high-end welder but costs much less.

Design and construction

The AlphaTIG 200X is made to compete with expensive TIG welders in terms of performance. AlphaTIG 200X comes pre loaded with a surfeit amount of necessities. A 60% duty cycle at 200 amp makes it quite powerful and efficient. It can precisely cut up to ¼ inches of Aluminium as well as ⅜ inches of stainless steel. Thus considering all these features, AlphaTIG 200X is the best TIG welder for Aluminium and stainless steel.

3. Lotos TIG200 AC/DC Aluminum Tig Welder

best tig welder for aluminium
Lotos TIG200
  • Manufacturer- Lotos 
  • Welding capability- 7018-6013
  • Weight of the product- 58 pounds 
  • Dimensions- 28 x 13 x 17
  •  Color- Brown


  • Premium Feel
  • Extraordinary Performance
  • Dual Voltage


  • Bit Heavy

Product Description

Next on our list is the Lotus 200, which has proven to be one of the Best TIG welders under $1000. TIG200 is equipped with the latest version of the square-wave inverter, making it the best TIG welder for Aluminium. Dual functionality allows you to choose between TIG and Stick welding. The welding capacity of Lotos TIG200 is 9.5mm for mild steel, stainless steel, and Aluminium. The factor that makes this TIG welder perfect for Aluminium is the usage of AC. AC puts more heat on the electrode hence delivers a cleaning effect on the metal.

Design and construction

The combination square-wave inverter, HF start hand torch control, and foot pedal support is a blessing for the welders. Lotos TIG200 offers a dual input voltage option; therefore, it can be used for both industrial or home usage. Simple controls and advanced features combine to deliver unbeaten performance at an affordable price.  

4. Lincoln Square Wave TIG 200 TIG Welder, K5126-1

best tig welder for aluminium
Lincoln Electric Square Wave TIG 200 TIG Welder, K5126-1
  • Manufacturer- Lincoln Electric 
  • Weight of the product- 73 pounds
  • Dimensions- 22 x 13.1 x 21
  • Color- Red
  • One power source for TIG & Stick


  • Excellent Customer Service
  • Easy To Use
  • Very Good Build Quality


  • Bit Expensive

Product Description

It is no wonder that the Lincoln Electric 200 TIG is the best TIG welder for Aluminium. Lincoln has been providing quality products and welding solutions for a long time now. This is the best TIG for best TIG welder for Aluminium and stainless steel for various reasons. You can test your limits with this ultimate TIG welder. It is easy to use the best TIG welding machine for Aluminium equipped with advanced features.

Design and Construction

The dual input voltage feature makes Lincoln Electric 200 TIG a highly versatile machine. The build quality and design are totally up to the mark. On the whole, this TIG welder is a complete package. AC balance can be adjusted for cleaning action and precise aluminum welding. Working on thicker metals won’t be a problem because of the Stick Welding capability.

5. Weldpro Digital TIG 200GD Tig/Stick Welder

best tig welder for aluminium
Weldpro Digital TIG 200GD
  • Manufacturer- Weldpro
  • Weight of the product- 31.3 pounds
  • Weight of the package- 61 pounds
  • Dimensions- 33 × 12 × 20
  • Color- Yellow and Black


  • Very Versatile
  • Inverter Based TIG


  • No Foot Pedal is provided

Product Description

Weldpro digital TIG uses the latest inverter technology that allows you to be versatile in different welding situations. Weldpro Digital deserved to be called the best TIG welder for Aluminium as it offers remarkable features. This is the best product for beginners, hobbyists, and weekend enthusiasts. It is because of the portability that this TIG welder offers. It’s compact and light in weight.

Design and Construction

This TIG welder is 30% more efficient because of its reduced size and weight. IGBT circuits, along with PWM technology, are used in Weldpro digital TIG. Electronic circuitry allows the welder to have a wide range of settings for each welding situation. The option of DC is used for carbon steel, copper, and stainless steel. For relatively fragile materials like aluminum AC is used for pleasing results.

6. Everlast PowerTIG 210EXT Advance Pulse Welder

best tig welder for aluminium
  • Manufacturer- Everlast Power Equipment
  • Weight of the product- 60 pounds
  • Material- Stainless Steel
  • Dimensions- 24 x 9 x 17 inches
  • Color- Green


  • Comes with two torches
  • Easy to use interface


  • Warranty is not listed

Product Description

The 2019 Everlast PowerTIG 210EXT is truly the best TIG welder for Aluminium in every aspect. It feels like that this device is made for aluminum welding because of the exceptionally low amperage setting it offers. Low amperage will allow the welder to fuse thin aluminum wires and sheets more efficiently. These unique features make it the best TIG welding machine for Aluminium and also best everlast tig welder.

Design and Construction

This TIG welder is designed to work as an industrial and home welder both as per the needs. Its dual input voltage technology allows it to work on 110 AMP of voltage to 240 AMP of voltage. AC Balance will let you be in charge of the welding with good deliverance of heat. It is equipped with advanced features like three distinct wave forms, programmable memory, and adjustable AC Balance. This provides exceptional control when precision is the target.

7. Amico MTS-205 Feed/Flux Core/TIG Torch/Stick Arc Welder

best tig welder for aluminium
  • Manufacturer- Everlast Power Equipment 
  • Weight of the product- 27 pounds 
  • Material- Metal
  • Dimensions- 18 x 9 x 14 inches
  • Product Style: 3 in 1 Combo Welding


  • Very Affordable
  • Highly Portable


  • Foot pedal is not offered with the product

Product Description

MTS-205 is the best inexpensive TIG welder for Aluminium, without any doubt. Do not confuse low prices with fewer specs. In some aspects, Amico MTS-205 exceeds the expectations, like the portability of this welder is surprisingly good. It falls in the price bracket that is ideal for beginners; however, it has professional level specifications. Moreover you can carry and use it anywhere, making it the best TIG welder for Aluminium. This machine’s unique feature is that it provides a MIG welding option as well if you are into it.

Design and Construction

Although it is very compact, specifications-wise, it is huge. It offers a broad range of amperage ranging from 5amp to 205amp. This broad range marks it as the best TIG welder for Aluminium and stainless steel. Low amperage allows the welder to work more efficiently and precisely. It is equipped with an automatic control gas solenoid valve that increases its practicality. 

8. Mophorn TIG200 200A Aluminum Tig Stick Welder

best tig welder for aluminium
Mophorn TIG200 200A AC DC Aluminum Tig Stick Welder
  • Manufacturer- Mophorn
  • Weight of the product- 63.9 pounds
  • Material- Steel
  • Dimensions- 30 x 30 x 18 inches
  • Color: Red


  • Dual Input Voltage Option
  • The Cup cools down quickly
  • 85% Efieciency


  • It’s a bit noisy 

Product Description

Finally, on this hunt for the best TIG welder for Aluminium is Mophorn TIG 200. If you seek the best inexpensive TIG welder for Aluminium, nothing could be better than this welder. This welder is offered at ⅓ of the price of its counterparts with comparable specs list. Mophorn TIG 200 is best for TIG welding; similarly it performs quite well for ARC Stick welding. This welder uses unmatchable technology to provide an unparalleled on-surface welding experience.

Design and Construction

Mophorn TIG 200 is equipped with all the high-end features you see in those expensive welders. PWM technology is used to enhance efficiency by up to 85% and for saving power consumption. Features such as Foot switch and easy Arc start to provide a more stable welding experience and good results. To deal with the fluctuation of the power network, voltage compensation function is present in it.

Final Verdict

Working on Aluminium is different from working on other metals like carbon steel, stainless steel, and copper. You have to consider various factors when seeking the best TIG welder for Aluminium. We have come up with a list of several TIG welders that offer diverse options to meet your needs. Either you are a professional or a weekend enthusiast, read the buying guide to make the right decision. The buying guide will help you understand your needs more appropriately. 

The motive behind writing this article

Aluminum is one of the most abundant metals in our environment. Welders, either they weld on a professional basis or as a hobby, have to or like to weld Aluminium. And aluminum has a great variety of applications in our daily life. It could get tricky when it comes to choosing the best TIG welders for Aluminium. To keep you away from trouble, we have researched many to bring the best TIG welding machines for Aluminium. 

Buying Guide

Before stepping into the market for the best TIG welder for aluminum, note these points, choosing the best TIG welder for Aluminium, and stainless steel could be a daunting experience. There are a lot of machines available out there, but not everything is for everyone. At last To ensure that you don’t face any inconvenience, keep these points in mind.

Build Quality

The first thing on this list is based on the first thing you will experience. Satisfaction comes with the excellent build quality moreover, attention to detail can make your life a lot more comfortable. Spend a few extra bucks if you have to, but don’t compromise upon build quality because it’s worth it. You can be productive only when you know that your welder won’t let you down. Welding requires a lot of precision and synchronization, so if any of the functions stop, you will be in trouble. To have a tension-free future buy a machine with good build quality.


One thing that really depends upon the type of work is portability. Don’t ignore the portability factor because you have no idea how hard or easy this can make your life. A lightweight and compact design will allow it to work anywhere and anytime. Mainly for the professionals it is recommended to buy a TIG welder that they can carry easily. Go for a compact design to save most of the hassle. If you like to keep your surroundings clean then a compact design will help you. What could be better than a TIG welder that fits into the corner of your car’s trunk. 

Input Voltage

Be very careful when choosing a welder. If you wanted to use the welder at home but get a welder with 240 AMP input voltage, it wouldn’t be right. If you plan to use the welder at home, make sure that it works at low input voltage like 110 AMPs. For industrial usage, go for a higher input voltage like 220AMP for the best power output. Getting a welder with a dual input voltage will be an excellent decision as it will enhance your expertise.


Amperage is the crucial feature you have to cautiously look for, especially when aluminum welding is involved. Try getting a welder with a broad range of amperage so that you can have the best of both worlds. Lower amperage is better for aluminum welding as it provides better efficiency and precision. TIG welders whose lowest range is 5 AMP are a good choice for aluminium.

Foot Pedal

Foot Pedal is truly a blessing for the welders. You can control or even change the settings without taking your eyes off the weld. Although your both hands will be occupied still you will have complete control over the weld. Foot pedal will enhance your productivity and push you to test your limits. The best part is that this multi-functionality is actually fun. For instance you will feel more relaxed and comfortable while using this as compared to conventional welding. Foot pedals come in different qualities and shapes. Make sure that the quality of the foot pedal is upto the mark and it seems comfortable.

Power Supply

Power supply plays a very important role in the selection of the TIG welder. TIG welders are offered with many options in the market. You have to keep your requirements in mind while choosing the product. TIGs welders are offered with AC or DC power supply and some are capable of working on both. We recommend buying a TIG welder that works on both types of currents. This will give you the opportunity to work on a wide range of materials. If aluminium is the only material you are going to work upon then AC power supply will work just fine.


Value The last but not the least point on this buying guide is the value or price. All that glitters is not gold. Keep this in mind before looking at the price and getting impressed. Now It is not always necessary to pay a hefty amount of money to get what you need. Keep all the points of buying in mind and then compare the prices of products that suit you. Choose the right product that suits your budget and needs.


1.Is it better to weld Aluminium with MIG or TIG?

MIG welding uses a consumable metal electrode, which also works as a filler during welding. On the contrary, TIG uses a non-consumable tungsten electrode. The answer to this question depends on the type of welding. If you are going to deal with a thick sheet of Aluminium and want fast results, then MIG will be a good option. However, if your field of work involves thin sheets and Aluminum wire, then TIG will provide more precision.

2.    Why is shielding gas so important?

When the metals are welded, they melt; hence their composition changes. Most metals become highly reactive when they are melted. However to avoid the reaction of the metals with the vapors present in the air, the shielding effect is used. The gas shields the area of welding; consequently, no reaction occurs, and you get the desired output.

3.    Which one is better for aluminum welding with lower or high amperage value?

When dealing with fragile sheets or wires of aluminum, amperage value plays a significant role. A lower amperage range assures better efficiency and precision for Aluminium. This is why it is suggested to buy a TIG welder with a broader amperage value. And the formula is simple, lower the amperage, better the results.

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