By Gerald J. Smith. Last Updated: August 26, 2022

6 Best AC/DC TIG Welder for the Money [Reviews & Buying Guideline]


best AC DC tig-welder

Are you looking for the best AC/DC TIG welder for the money? If yes, this whole post is dedicated to you. Here, we are going to review 6 best TIG welders that worth your money. Choosing one of these welders will help you work better and quicker with more flexibility. However, do not forget to read the buying guide to know the criteria you should not ignore before buying your desired TIG welder. Let’s dive into the review now.

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In A Hurry? Check Best AC/DC TIG Welder For The Money

Best Overall

TIG Welder, DC, Maxstar 150 STL, 115/230VAC

  • Powerful though looks small
  • Easily portable
  • use it for TIG welding or stick welding

Premium Choice

Lotos LTP5000D 50Amp Non-Touch Pilot Arc 

  • Advanced PAPST cooling system
  • Good duty cycle
  • Good cutting quality with prolonged life

Great Value

2019 Everlast Power ITig 201 DC STICK TIG welder 

  • Portable and lightweight
  • A good tool for the professionals
  • It is economical

1. TIG Welder, DC, Maxstar 150 STL, 115/230VAC

Author comments: Best Overall

Brought to you by Miller Electric, Maxstar 150 STL is one of the most highly rated TIG welders for the money. Coming with DC adapter, it comes with both 120V and 240V plug-in features. When it comes to application, you can either use it for TIG welding or stick welding if you want so.

It welds steel of various sizes quite perfectly. It comes with a length of 13.2 inches, a width of 5.5 inches and a height of 9 inches.


  • DC inverter with lift arc
  • A built-in valve that opens by touch to the tungsten
  • Powerful though looks small
  • Easily portable
  • For TIG, it takes up to 150 amps with a 30% duty cycle.
  • For stick, it takes up to 100 amps with a 35% duty cycle.
  • Works great for steel of any kind.


  • It does not come with a foot pedal.

2. Lotos LTP5000D 50Amp Non-Touch Pilot Arc Plasma Cutter, Dual Voltage 110V/220V, 1/2 Inch Clean Cut, Brown

Author comments: Premium Choice

Coming with vibrant brown color and utilitarian design, Lotos LTP5000D does not fail to perform well even in painted, rough and rusty surfaces. It produces very minimal slag. This unit of TIG welder is very beginner-friendly. You can set it up within one minute. Using the pilot arc technology, it is possible to cut without touching the tip of the metal.

To let you portable this welder easily, a handle is attached. It is safe to use as it uses non-harmful compressed air to cut steel of any kind including copper and aluminum. With 10 to 50 amp DC output, you can have at least ½ inch clean cut with maximum severance cut of ¾ inch. On the other hand, at 10-35A DC output, you will get ⅓” ideal clean cut and ⅖” maximum severance cut.

It features pre-installed NPT D-Plug along with an air filter regulator which will help you to connect quickly to your air compressor. With a durable high performance, an advanced cooling system will ensure the plasma cutter a stable performance all the time.

When it comes to Dimension, it is 15 x 6 x 12 inches with a weight of 19.4 pounds.


  • Very easy to set up
  • Cuts steel of any kinds along with copper and aluminum
  • Advanced PAPST cooling system
  • Good duty cycle
  • Safe to use
  • Budget-friendly
  • Good cutting quality with prolonged life


  • Some users have reported about the malfunctioning of the pilot arc.

3. 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, Brownfree

Author comments: Great Value

Lotos CT520D is another great addition of Lotos. Being more advanced and durable it offers 1 year of warranty for this unit of TIG welder with a 30-day money-back policy.  Be it stainless steel, mild or alloy steel, this welder can cut them all with its compact plasma cutter.

And the good point is, it can also work with aluminum and copper. So, you do not need to go for another welder to working with these metals. When it comes to safety, it is safe to use as you will see that it uses non-hazardous compressed air to cut the metals.

A handle will make sure that you can easily carry it from one place to another.

It offers a maximum ideal cut thickness of 0.5 inches with a maximum severance thickness of 0.75. Inch. You do not need to worry about the welding of thinner-gauge materials if you have this unit. Featuring HF arch start with hand torch control, it offers stable welding.

Do not think that this welder is a complex one like many others available out there. It just takes one minute from you to set it up and use it.

However keep in mind that, it is only compatible either with LCS22 or LCS33 consumable sets.


  • Easy to use
  • Works with a variety of metals
  • Supports a good level of cutting thickness
  • Improved arc starting function
  • It comes with a refund warranty of 30-days and service warranty of 1-year.
  • Beautiful welding shape


  • It is compatible with only two sets of consumables sets. No third party consumables set will work.

4. 2019 Everlast Power ITig 201 DC STICK TIG welder 110v/220v dual voltage

Author comments: Good Choice

If you are looking for a DC Stick or TIG welder for professional work, very few welders can come close to Everlast Power ITig 201 DC STICK TIG welder 2019 version. Firstly, it is economical. Secondly, it offers you lift start capacity along with high-frequency (HF) start.

If hot control is very important for you, as it is with all the professionals, it can beat most of the TIG welders out there with a comparatively high price tag. It takes only 5 amps to start. Pulse feature enables it to control the heat precisely.

Though it yet retains a portion of analog feels got from the previous model, it has simplified internal plug along with play design intending to ensure reliability.

It features a digital IGBT inverter with 35 series DINSE-style connectors. It can weld steel of 5/16” single pass with a maximum 3/16 single pass. With an electrode of 5/32", it welds .007” steel stick as a minimum. This great welder weighs 40 pounds with a dimension of 26 x 6 x 14 inches.


  • Advanced without sacrificing the analog feel
  • A good tool for the professionals
  • Ideal for gun smithery and stainless fab shops
  • Start at low amps
  • Easy heat control
  • Portable and lightweight
  • 5 years of warranty for parts and labor.


  • You may experience the lagging issues after years of use.

5. Razorweld Digital Tig 200 amp AC/DC

Author comments: Good Choice

Razorweld Digital Tig 200 is known as one of the best AC/DC TIG welders for the money. Being controlled digitally, it requires 110/220V as the power source.

With stylish black hue and 200A amperage capacity, this unit of the welder is Square Wave TIG inverter welder with digital control that is intelligent in all of its forms. It ensures high accuracy and ease of use.

The digital function is actualized by the use of a software that you can easily upgrade later on using the simple download function. As it features HF arc ignition, it provides pre-gas with instant ignition without any tungsten inclusion. It also protects the contamination of the tungsten electrode.

Offering full TIG functionality with Digital set of pre-gas time, current start, down and upslope time, post-gas time with trigger function to make it a superior welder for the welding professionals.

Pulse frequency, with pulse width, will help you control the input of the heat besides penetration and distortion. The electron flow of the tungsten can also be controlled with the use of AC Square Wave balance.

As it comes with remote control, it is possible to control the amperage of the foot pedal or the torch. If any fluctuations of large scale occur, it gets shut down automatically to ensure safety.


  • 110/220 dual voltage
  • Starting current adjustability with selectable tungsten size
  • A warranty period of 3 year
  • Remote control for amperage
  • Minimal dust absorption
  • Reliable and long-lasting
  • Foot pedal, flowmeter, ground and TIG torch included


  • It is expensive to buy

6. HeroCut AC/DC TIG200P Pulse Aluminum Welder Single phase 220v Inverter TIG Welding Machine with Stick/MMA Arc Welder, Square Wave Pulse with Foot-Pedal function (TIG200PACDC)

Author comments: Premium Choice

Be it welding aluminum or stainless steel, AC/DC TIG200P is a great choice for both of these metals. With arc force from 0 to 50amps and a single-phase input of 220V, it has a duty cycle of up to 60%.

It features an HF arc starting with a pulse frequency of 0.5~300Hz. It is suitable to use when you need to work with different kinds of acids and electrodes.

As it features MMA/STICK welding, it ensures a deep welding pool along with a good welding surface. You can adjust the current range from 10 to 200amps as required. Offering downslope ranging from 0-6 seconds and post time ranging from 2-8 seconds, welding seems to be fun rather than hard work. It outputs 15 to 200A current with a working voltage of 17.4v.

You can also control it with the remote. However, do not worry about the accessories to buy separately. This unit provides hose clamps, TIG torch with cables and Arc holder with cable. So, you can save money and time.


  • Good working efficiency with a duty cycle
  • HF arc starting
  • Good for both aluminum and steel
  • Comfortable to use by a foot pedal
  • Easy to use
  • Competitive Price
  • Integration of modern technologies


  • A user has complained about the poor packaging.

Buying Guide: How to Choose the Best AC/DC TIG Welder for the Money?

Well, we have already reviewed the best AC/DC TIG welder for the money that you can buy. It is fine if you can choose one of these. But, if you are a beginner and if you would like to buy another TIG welder that is not listed above, we would also be happy to help you. In this section, we are going to focus on the factors that you should look at any AC/DC TIG welder before you finally buy one. Here are the things you should carefully look for during the time of buying a TIG welder for you or your professional work.

Input Power: 

Do not go for either AC or DC input for your TIG welder if you are looking to have both the input power features in your welder. If your welder lets you use both AC and DC, it means you have a better chance to go for a good welding output. However, also see the Amp and volts that are necessary to back your welder with power.

LCD and Modern Technology: 

If you do not have any LCD in your welder, how can you check the voltage and amperage? On the other hand, if your TIG welder is equipped with modern technological features like auto-shutdown in case of high temperature, it will add safety to your welder and your life. Always look for a safe and updated TIG welder without sacrificing the quality.

Duty Cycle: 

The more duty cycle your TIG welder comes with, the better the work efficiency is. As we mean the ability of continuous work with the term ‘duty cycle’, it is always better to go for a higher duty cycle rating. For a professional worker who needs to weld dense materials, the duty cycle is a game-changer.

Weight and Dimension:

Portability depends on the weight and shape of your welder. If a welder is lightweight or comes with a handle for easy portability, that is a plus point. With easy portability and reasonable dimension, an AC/DC TIG welder becomes a good choice.

Frequently Asked Questions:

What is an AC/DC TIG welder?

By AC/DC TIG welder, we mean the kind of TIG welder that supports both AC and DC in terms of power input.

Is buying an AC/DC TIG welder is very costly?

It depends on the perspective. A welder that either feature AC/DC might cost lower than one than features both AC and DC. But, the work efficiency of AC/DC TIG welder is far better than the TIG welders that do not feature both together.

Is the duty cycle important?

Of course, by duty cycle, we mean the active time of a welder that it pauses. The more active the time your welder has, the more welding work you can perform within a short time. So, always buy a TIG welder with more duty cycles.

Final Words: 

Finding the best AC/DC TIG welder for the money is a troublesome work. It needs to invest time and intelligence to choose one that works the best for you. However, we have reviewed the AC/DC TIG welders that looked appealing to us. If you explore the reviewed products with their reviews, you can certainly get the one that goes best with your budget and choice.