Best TIG welder

Best TIG Welder

It would not be advisable to buy a TIG welder until you have mastered your MIG skills. TIG welding is one of the best for a more skilful welding method because it provides you with better weld quality and a cleaner bead. We believe that it is far more suitable and effective to weld thin metals and welds that are smaller. There are many versatile opportunities available for welding a more delicate and higher-quality finish with TIG welders. It provides great control over the operation process and can weld many different types of metals in comparison to other welding techniques. 

You will be able to find a list in this article of some of the Best TIG Welders so that you can choose the right one for your workshop. When selecting a TIG welder for your business or home, familiarize yourself with crucial elements of the industry. TIG welders are essential for repairing your car, your business, or your home. You will consider several factors before buying a welder, depending on its purpose. If you are planning to weld, you might also wish to invest in a bench vice.

Best TIG Welders

It takes patience and dexterity to use a TIG welder successfully. To help you choose the best AC/DC TIG welder from the massive selection on the market, we’ve listed our top 6 favourites at varying power outputs. In this article, you can watch videos, read reliable reviews, and consult authoritative content to help you solve your dilemma when shopping for a TIG welder. As you read through the entire article, you will already know what you want from your welder so that you can go directly to your vendor. Here are some interesting facts about TIG Welders that you must know about!

Image Product Features Price
PRIMEWELD TIG225X Review Hobart EZ TIG 165i
  • Weight:‎ 33.07 Pounds
  • Dimensions:‎ 17 x 8 x 11 inches
  • Colour: Brown
  • Material: Steel
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AHP AlphaTIG 200X Review AHP AlphaTIG 200
  •  Weight: 28.9 pounds
  • Dimensions:‎ 19.76 x 14.13 x 13.82 inches
  • Colour: Yellow
  • Material: ‎Metal & engineering plastic
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Lincoln Electric Precision TIG 225 Review Mophorn TIG200
  • Weight:‎ ‎29 pounds
  • Dimensions:‎ 59 x 34 x 24.5cm
  • Colour: Blue
  • Material: Stainless Steel
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Eastwood TIG 200 Welder Review WeldPro 200 AMP
  • Dimensions: ‎ 20 x 13.5 x 12.5 inches
  • weight: 9.9 Pounds
  • Colour: Red
  • Voltage: Metal, Plastic
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Everlast Powerarc 160STH Review LOTOS CT520D
  • Weight:‎ 58 Pounds
  • Dimensions:‎ 28 x 13 x 17 inches
  • Colour: Brown
  • Material: Aluminium
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Lotos TIG 200 Review WeldPro Digital TIG200
  • Dimensions: ‎ 20.5 x 11.25 x 12.5 inches
  • weight: 38 Pounds
  • Colour: Blue
  • Thickness: 11 inches
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Lincoln Square Wave TIG 200 Review Amico TIG 160
  • Dimensions: ‎13.25 x 5.5 x 9 inches
  • Weight: 40.45 Pounds
  • Colour: ‎Blue
  • Height: 9 Inches
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Amico ARC-160DC TIG Review Everlast PowerTIG 185
  • Dimensions: ‎‎26.5 x 13.5 x 21.5 inches
  • Weight: ‎‎65 pounds
  • Material: Ceramic, Steel
  • Height: 17 Inches
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Hobart 500551 EZ TIG 160i Review SUNCOO TIG 200
  • Dimensions: 30 x 15 x 30 inches
  • Weight: 33 Pounds
  • Material: ‎Steel
  • Colour: Red
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SunGoldPower 200 AMP Review DEKOPRO Welder
  • Dimensions: ‎‎23 x 21 x 28 inches
  • Weight: ‎154 pounds
  • Colour: Black
  • Wattage: ‎3000 watts
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#1. PrimeWeld TIG225X Review – Best TIG Welding Machine

TIG welders are high-power machines capable of producing excellent welds. This TIG welder costs under $1000 and offers great performance and functionality. It makes some quality results despite its low price. You might have trouble finding these when they’re in stock, so you might want to act quickly.

PRIMEWELD TIG225X Review

With the Primeweld Tig225x, welders of the 21st century can safely and effectively perform various welding tasks. Welders with both professional and hobbyist needs can use this 225 amp AC/DC Tig welding unit. The PowerWave modulation in conjunction with the IGBT technology makes this machine extremely reliable. These features offer the best versatility in a welder in this price range today, one that can work both on 110v and 220v power with complete pulse functions and cleaning control for AC. To provide a full torch setup, this unit includes a CK17 flex torch along with CK flex tubing and DIN connection. Metal foot pedal controls are also available to make operation easier. 

Our reviews of the 225x show it to be the most potent welder, capable of 225A of electrical output. With 220V, it can weld aluminum and steel up to 1/4″. 225A is welded to 3/8-inch steel and has smooth and high-quality welds. 40%@225A is an excellent duty cycle. With its stick mode, it is also capable of welding 1/2-inch steel and 7108 and 6013. 

A digital display shows the power output, and a lot of knobs let you fine-tune your settings. Knobs are easy to use, have more reliability than a microprocessor, and are more comfortable than scrolling through digital menus. 

The PrimeWeld brand is relatively new, so it has not been around for as long as big brands. The machines seem to be very successful for most people. Our customer service representative responded almost immediately, and they offer a three-year warranty on their products. In general, the equipment looks better inside the box than one might expect for the price. Though the pedal isn’t that great, the CK17 Torch is top of the line and sets it apart. 

A machine like this, especially at this price, is almost impossible to pass by. The device is perfect for improving your TIG welding skills if you are a hobby welder.

Specification: 

  • Voltage: Dual-voltage 120/240 Volts
  • Phase: 1 phase
  • Output type: DC stick, AC DC TIG
  • Weight: 40 lb.
  • Output Type: AC/DC TIG, DC Stick
  • Dimensions: 20 in × 7 in × 12 in
  • Inverter type: Digital/Micro-controlled
  • Warranty: 5 years

Pros
  • The welder can weld steel up to 3/8″ thick

  • Excellent value for money

  • Torch CK17 included

  • It comes with HF start

  • The warranty is for three years

  • Double-voltage

  • There is a button for 2T/4T  

Cons
  • There is a lot of noise from the fan  

#2. AHP AlphaTIG 200X Review – Best TIG Welder

If you’re searching for a reputable brand of electric welder, AHP is another great option. This article describes a TIG welder with good power from AHP. The accuracy of the machine enables the welding of thin materials. Steel and aluminum are both suitable for their use. For aluminum and steel, it can handle thicknesses of 1 1/4″ and 3/8″. The input power phases are 110V and 220V. With this feature, it applies to both light and heavy-duty applications. An HF Start feature operates the TIG and foot pedal, increasing the regulation of the operation.

AHP AlphaTIG 200X Review

With this machine, you can easily adjust many settings to meet your needs. Experts and amateurs alike will benefit from the AHP AphaTIG 200DX welding machine. It is enough to know what you demand, and it will work right for you. There are 110V and 220V phases in the tungsten welding machine. As you set the gauges, you must consider the material and their duty cycle. The high density and extended duty cycle of high-density materials require a higher voltage.

This AHP AphaTIG 200DX can handle intensive welding tasks with its 60% cycle at 200V. The duty cycle will be higher at a lower amperage, though. Consequently, this welding machine will allow you to work at a high level of productivity.

With a mass of 69 pounds, the AphaTIG 200DX welder is heavy. This technology allows you to work in locations where shifting is minimal. A machine of this size provides advanced features such as duty cycle and power input to welders with relatively large sizes.

Presets are useful when you are uncertain of how much voltage and balance you will need to achieve the desired result. If you can put your preferences in, you are guaranteed a satisfying result. This article reviews the second product in this series, the AHP AlphaTIG 200X TIG Welder. It offers decent welding performance. There is the choice of either AC mode or DC mode in this 200A TIG welder. It is also possible to weld 128-inch mild steel and 1 4 inch aluminum with no problems.

With the same advanced inverter technology as the previous TIG welder, it also uses IGBT technology to power its PWM. This TIG welder can even weld thinner gauge metals precisely. A foot pedal and an HF start allow this machine to control welding heat precisely. In addition, this TIG welder provides its users with a 3-year warranty.

Specifications:

  • Manufacturer- Lotos
  • Item weight- 58.0 Lbs
  • Item Dimensions- 123.6 inches
  • 200 Amperes for the welding amp
  • A black and red colour scheme

Pros
  • There are two phases of input power.

  • Suitable for both beginners and experts.

  • There is the option of a digital display.

  • A smooth and precise welding process.  

Cons
  • The need for some experience

#3. Lincoln Electric Precision TIG 225 Review – Best Cheap TIG Welder 2021

TIG welding and stick welding are both possible with this product. There is a long life to the Lincoln welder. This machine has a complete duty cycle that draws less than 23.4% of its maximum current. To achieve optimum results, 50-ampere breakers will be necessary, but it is not necessary. By using this model, you can model just about any material. With a Lincoln Electric Precision TIG 225, you will be able to handle metals as light as magnesium and iron and as thick as stainless steel. The foot pedal provides a sturdy and durable way to operate it.

Lincoln Electric Precision TIG 225 Review

There is a maximum voltage of 230V on the Lincoln welder. It is ideal for light tasks since it has a low amp starting. To achieve optimal results, you should release the full voltage throttle when using the Lincoln welder for heavy-duty use.

TIG welders are capable of continuous operation at 90 amps thanks to their 100% duty cycle. When the input power increases, the rate decreases for both direct and alternative currents. Although it is pretty heavy at 240lbs, the Lincoln welder is perfect for operations in fixed positions. It measures 20.7 inches by 14.5 inches by 25.6 inches. The size is large but understandable to support the weight.

The device contains an internal 3-way polarity selector that simplifies and speeds up the operation. You won’t have to switch leads anymore.

Specifications:

  • Manufacturer- Lotos
  • Item weight- 19.4 pounds
  • Item Dimensions- 15 x 6 x 12 inches
  • Welder Amperage: 50A
  • Colour: Brown
  • Duty Cycle: 60%

Pros
  • It serves multiple purposes.

  • Starts with a low amp.

  • Low voltage with entire duty cycle.

  • High durability. 

Cons
  • Need some experience  

#4. Eastwood TIG 200 Welder Review Best AC DC TIG Welder

Using this Eastwood in automotive workshops and industrial settings is a popular move due to its ability to be exceptionally precise. You can accomplish Repairs to metalwork and bodywork with this tool. Welds sheet metal and steel up to 0.25 inches thick, making this an essential piece of a tool kit for any auto garage. 

Eastwood TIG 200 Welder Review

A DIY auto fabricator or technician can benefit from industrial TIG welding features on the Eastwood TIG 200. Designed to weld aluminum, stainless steel, and mild steel (sheet, tube, and bar stock) as well as thinner gauge metals up to 14 inches thick, the 200-amp Eastwood TIG Welder offers affordable, professional-quality TIG welding. It has robust welding capabilities, a versatile design, and is of the best quality. A lot of auto restorers won’t have to buy it again.

It has robust welding capabilities, a versatile design, and is of the best quality. A lot of auto restorers won’t have to repurchase it. You’ll find a torch of WP17 style with a 60 percent cycle on regular amps that uses everyday consumables. This battery pack includes a 240V/120V AC/DC adapter cord to make switching between the two voltages easier.

Dual 120/240 outputs, 225 amp max, and 60 percent duty cycle at 90 amps deliver its power. It comes with a 12-foot connection, and it also has a WP-17 torch setup. You can fuse various metals such as steel and aluminum with AC and DC. When it comes to flexibility, switching between two currents is crucial. 

A faulty pedal comes with this welding machine. Thanks to the pedal, you don’t have to worry about it being a dealbreaker. Welders with gas flow meters prevent welds from oxidizing and purifying, which can impact the quality of the weld.

It is crucial to protect the joint from oxidation and purity to preserve its integrity. The pre-and post-gaze metering covers welds even after welding is complete. The cost of buying a TIG welder is significantly higher than buying a MIG welder. It will set you back twice what an equivalent MIG unit would cost you. Welding machines themselves are more popular than foot pedals. Some TIG welder users choose to use the device without a pedal to be easier to operate.

With the best MIG welder, duty cycles are double the duty cycle at 90 amps. The Torch only needs to rest for four minutes after every 6 minutes of welding. You work faster and more efficiently when you use it. It is the best beginner TIG welder. 

Specifications:

  • Manufacturer- Longevity
  • Item weight- 75 pounds
  • Item Dimensions- 23 x 12.5 x 16.5 inches
  • Welder Amperage: 250A
  • Color: black

Pros
  • Durable and reliable

  • portable

  • last longer

  • Ensure smooth welding

Cons
  • No cons recorded 

#5. EVERLAST PowerARC 160STH ReviewBest Everlast TIG Welder

With a 120 or 240V input option, this lightweight machine is perfect for anyone looking for precision and speed. Welding aluminum is not suitable for this welder, as it has been modified for light-duty use. The transformer inside it is a miniature IGBT. You will also receive an argon regulator, an electrode holder, a TIG torch, and a work ground clamp as part of the package. The tool’s automatic arc force regulates the arc force so you can weld cleanly and smoothly. Besides being relatively inexpensive, the machine also comes with free shipping within the US.

Everlast Powerarc 160STH Review

This adapter accepts 120V and 240V inputs. Low voltage works very well when dealing with long duty cycles of metal, while higher voltage makes sense when dealing with denser or thicker metals. There is a low duty cycle of 35% on the welder, consuming a low amount of power. This machine is suitable for people who are power sensitive and would like to conserve energy.

It is rare to find a product like this that is so small and so light. The 39.6 pounds of weight make it soft. It has a shoulder strap for carrying. The EVERLAST 160STH PowerARC is versatile due to this feature. The dimensions are 20×12.5×13.5 inches. Digital displays give you a precise indication of your current setting. They also offer enhanced security because they use DINSE style connectors.

Specifications:

  • Manufacturer: Lincoln
  • Item weight: 34.5 Lbs.
  • Dimensions: 20 x 15 x 16 inches
  • Welder Amperage: 30-140A
  • Colour: Red and black
  • Warranty: 3 years

Pros
  • Portability is easy.

  • Power supply with dual inputs.

  • Energy-efficient.

  • Display with a digital display  

Cons
  • You must have some information before use

#6. Lotos TIG200 Review – Good TIG Welder

The use of this product is extensive as you can apply it to many different benefits. There is a double voltage option to fit different needs, and the device is dual purpose. Furthermore, you can customize the settings and controls of the welder to meet your individual needs. A TIG welder is perfect for anyone needing a welder for hobby or commercial purposes. Our comprehensive guide will get you started immediately, so please read everything. Welding aluminum, mild steel, stainless steel, and other metallic materials is an ideal process because of the high power efficiency of this welding process.

Lotos TIG 200 Review

TIG200 is a compact, dual-voltage, versatile welder that features a user-friendly interface with controls to control how the welder performs under various conditions. A square-wave inverter makes it possible to weld fine aluminum accurately. Whether you’re a professional or just a weekend enthusiast, welders with industrial quality features are an affordable choice.

You can connect the welder to either 240V or 120V power. Consequently, you are capable of producing high-performance work on heavy and light operations. The device supports both direct current and alternating current. DC is best for heavy-duty applications like welding thick metals.

There are no problems with continuous welding on this machine. After a few minutes, you will get rest of about two to four minutes. You can complete most tasks with a 60% duty cycle. Interruptions will not be a problem for you, as they might distract you in the long run. 

There is a weight of 58.0 pounds on the welder. It has a convenient and durable handle that supports the importance of the basket so that it is easily portable. There are 28 inches in length, 13 inches in width, and 17 inches in the height of the welder. In contrast with its abundant features and power output, the size of this product is considerate.

You don’t need to switch between the two voltages since the dual voltage is automatic. Consequently, the welder can be powered directly from 110V or 220V via a pigtail.

Specifications:

  • Weight:‎60 pounds
  • Dimensions:‎24 x 9 x 17 inches
  • Voltage:‎220 Volts

Pros
  • It is reliable.

  • Weightless.

  • The dual-purpose and the voltage.

  • For a variety of purposes

Cons
  • Quite expensive  

#7. Lincoln Electric Square Wave TIG 200 Review – Best Beginner TIG Welder

Lincoln Electric has a significant international presence as a leading global manufacturer of robotic arc-welding systems, plasma cutting equipment, oxy-fuel cutting tools, and soldering equipment. By applying advanced manufacturing techniques, the brand produces high-quality products that are efficient and affordable. We chose Lincoln Electric Square Wave TIG Welder for its easy-to-use features and its advanced features. Because of this, TIGs are perfect for home projects, hobbyists, commercial workers, and small fabricators.

Lincoln Square Wave TIG 200 Review

Welding a broad range of materials is possible with this TIG Welder because it draws 125A current from 115V. 230V gives the welder a 200A amp rating, so you can connect it to a 230V to increase the power.

When you have gotten used to using the TIG welder, you’ll be able to take advantage of a lot of its advanced features. Even though this is ideally suited for aluminum welding, it can also weld metals other than aluminum. Easily portable, you can plug it in anywhere in your workplace, home, or even on the go. Power is drawn from one source for the welder and the stick.  

Welding enthusiasts, makers, small fabricators, and craftsmen can explore their creativity with the Square Wave TIG 200 TIG and stick welding machine. The Square Wave TIG 200 offers more functionality as you gain experience and confidence. The challenge won’t disappoint, no matter what level you are at.

Specifications:

  • Dimensions: ‎16.14 x 11.34 x 6.73 inches
  • Weight: 12.1 pounds
  • Colour: ‎Silver
  • Material: MMA

Pros
  • Easy to operate

  • Last longer

  • Built to last

Cons
  • Expensive

#8. Amico ARC-160DC TIG Review – Affordable TIG Welder

Our first choice for the budget option could very well have been the Amico. You double-take upon seeing the price since it is so low compared to the other products so far. Welding on this machine has a duty cycle of 80 percent, which makes it even more impressive. There is a 20 percent improvement over more expensive models. Furthermore, it’s a multipurpose welder that’s capable of stick welding as well. The device provides a hot-start, a thrust adjustment, and a current intensity control function, all of which increase efficiency. It even comes with an adapter to convert from 230 to 115 volts.

Amico ARC-160DC TIG Review

The professional Stick Arc and Lift-TIG welding machine ARC-160DC is built to an industrial standard with many features. The electrode is compatible with all electrodes, including E6010, E6011, E6013, E7014, and E7018. Welding thin stainless steel and various other metals are straightforward with the 10-160A. This welding machine has an outstanding Lift-TIG arc welding feature.

The inverter incorporates advanced IGBT technology and exhibits excellent arc characteristics. The welding machine allows long-term welding due to its 80% duty cycle of 160 amps, and its power cord can reach up to 700 feet. Despite variations in power and cable attenuation, the power cord remains reliable no matter how long it is.

There are many built-in safety functions, including hot start, anti-stick, thrust adjustment, current intensity control, and automatic voltage compensation for over-voltage, under-voltage, overcurrent, and overload conditions. You can purchase welder machines such as the Alpha for less than the price of 4 Amico TIG welder units. TIG welding machines such as this offer an ideal learning environment for anyone new to the craft. 

With a weight of only 16 pounds, this welding machine is among the lightest on the market. As a result, it makes it easy to transport from a garage to your garden or place of work. Welders with this duty cycle can run for 8 minutes on a single charge before needing a 2-minute break inside the shop.

These cheap machines can compete with devices that are much more expensive. Typically, the costs of components and materials must be kept low, which means savings must be made somewhere. Although this model is cheap, you do not get the adjustable settings found on more expensive models. It has many auto functions that ensure the machine does all the thinking, removing the need for human interaction.

Specifications:

  • Weight: ‎69 pounds
  • Dimension: ‎19 x 23 x 12 inches
  • Colour: Yellow
  • Material: Stainless Steel

Pros
  • Compatible

  • Budget friendly

  • Built to last

  • Best for beginners

  • Easy to start

Cons
  • Not good for all-day welding   

#9. Hobart 500551 EZ TIG 160i Review – Best TIG Welder In The World

A TIG tungsten welder with a simplified interface, such as this EZ TIG welder. You need to set up the machine before it works. A fan in the product keeps debris and dust at bay. Furthermore, it helps cool the device by regulating the internal temperature. You can operate any material with the tool because it has infinite amperage regulation. This Hobart 500551 EZ-TIG’s power source is an inverter for consistent welds. A low amperage and uniform consistency are both aspects of the low-amperage operation. Automatic post flow ensures shielding with no need for adjustments due to the welder’s automated flow.

Hobart 500551 EZ TIG 160i Review

The 500551 operates with an inverter. The benefits of this are that you obtain a consistent, good welding arc and save on power in the long run. Overheating is a costly fault to fix, which can avoid by using this method. We did not experience any overheating problems in our tests. There was no excessive heat generated even by the air-cooled Torch.

EZ TIG machines operate on 230V AC power. You can use it under direct current or alternating current. In general, aluminum is weldable with AC, whereas stainless steel is best weldable with DC. The EZ TIG machine operates at 165A with a 20% duty cycle. For most common metals and everyday tasks, the performance is excellent.

This machine weighs only 60lbs or 23kg, which is relatively light. The weight is distributed thanks to the dual handle system evenly. A two-person crew can easily carry the welding machine. There are 13.7 by 26.8 by 20.8 inches on the welder. A high-temperature shutdown feature and a post-flow feature provide maximum shielding for the EZ TIG. Furthermore, a remote amperage control makes readings more accurate and reliable.

Specifications:

  • Weight: 40.45 Pounds
  • Dimensions: 13.25 x 5.5 x 9 inches
  • Colour: Black
  • input voltage: 115/230VAC

Pros
  • Ensure strong welding

  • Easy to operate

  • Inexpesive

  • Best TIG welder for all type of welding

Cons
  • Not good for professional welders 

#10. SunGoldPower 200 AMP Review – Small TIG Welder

The SunGoldPower budget welder is priced more for beginners and home welders than professionals. The equipment has a duty cycle of 60%, which matches or exceeds those of the premium models. The device comes with an overload monitor and a hot start function that directs the arc to the area that gets the most benefit. Furthermore, the unit can control the amps, voltage, and temperature smoothly from 20 to 200 amps, and it incorporates an inverter technology for greater control. It is an affordable welder that performs well.

SunGoldPower 200 AMP Review

The budget option will always catch the eye because of its low price, but this is not just a low-cost TIG welding machine. The model is an inexpensive welder perfect for those just getting into welding or those with a bit of DIY experience in the house. You can further improve a machine’s efficiency and amperage with inverters. Transformers are obsolete in modern devices, so inverters replace them. 

There is nothing to this tiny machine from SunGoldPower. It measures the size of a small suitcase and weighs nothing. It is portable for use in the home or at work, and it won’t injure your back when you lift it. However, this kit doesn’t come with a TIG torch. Therefore, this model will require you to factor in the cost of a separate TIG torch. The build quality is good, but the cost of the budget model is low. It is the only way manufacturers such as SunGoldPower can lower their overhead to make such an affordable product.

Specifications:

  • Weight: 40.45 Pounds
  • Dimensions: 13.25 x 5.5 x 9 inches
  • Colour: Black
  • input voltage: 115/230VAC

Pros
  • A great job well done

  • Smooth and strong welds

  • Designed for professionals, this welder is powerful and efficient

  • MIG welders with lightweight

  • Quite good on 220v power

  • A small amount of splatter was present

  • With dual volts

  • Silent  

Cons
  • Wires that move fast

  • A little pricey 

How to use a TIG Welder?

Because of the three things you need to control, a TIG welder requires a greater skill level than a MIG welder. With these elements, you can adjust heat inputs to achieve more precise results due to more control.

One hand holds a TIG torch and strikes the arc, with another having a feed rod. Welding then takes place with an electric torch to feed filler metal into the pool. Feet pedals allow us to control how much amperage we release. TIG welders will enable you to adjust the amperage using a pedal once you’ve set the maximum. It will generate the maximum amount of current if you release the pedal ultimately. Flexible welding is great because it allows you to start the welding process slowly and prevent the metal from experiencing a thermal shock. When setting up your TIG welder, ensure the ground clamp is located on your work surface or metal workbench.

In addition to releasing Argon gas, you will use the TIG torch to prevent contamination of the weld. An air compressor and a gas bottle are necessary for this. Make sure you select the suitable welding gas for your MIG bottle (argon), as your MIG bottle will not work with other welding gases.

How to Choose the Best TIG Welder

For a first-time buyer, buying a good TIG welder can be quite overwhelming due to the many products available on the market. If you are looking into different products, first ask yourself if this is the best welding option for your job. Precision and control increase when creating a quality finish, but it is also more difficult and time-consuming. The following factors to consider before buying a TIG welder might be helpful if you’re still on the fence about getting one.

Amperage Range

A TIG machine’s amperage range is the first thing to consider. A cost-effective amp range is more important than a wide range of amperage. You will be able to work with a broader range of materials. Therefore, you can weld a variety of materials using a machine with a 5A-230A range, such as sheet metal and aluminum up to 14 inches. Metals of varying thickness and types need to be considered when you are working with them. You can then figure out how much amperage you need. A higher amperage is required for aluminum. So, if your machine pulls less than 200 amps, you’ll be able to weld only about 18″ to 3/16″.

Low Amperage Performance

The importance of low amperage cannot be overstated. Welding thin materials require machines with an amp rating of below 10 A. When power is high, the result will be a risk of torching the material due to the intense arc created. Furthermore, it provides excellent arc stability, easier starting, and crater filling when finishing the weld. It is also essential to have low amperage stability when welding. Otherwise, a large concave crater will crack during cooling if covered with too much compound.

Power Source – AC/DC

If you need to work with other materials besides steel and stainless, we recommend getting a machine that includes both. You can weld soft metals with AC. For example, aluminum and magnesium come under this category. As an alternative, DC machines can weld metals such as stainless steel, steel, and copper. You probably work with metals most often. Upon request, we will provide the TIG welder most suitable for you.

AC alternates the positive and negative halves of the current cycle. In the positive direction, oxides are removed, while the base metal is penetrated in the negative direction. You should also choose an AC welder with balance control. In doing that, you can control the level of cleaning and penetration of the surface. You can’t adjust the amperage range or the amount of oxidized aluminum you’re using with fixed AC balance welders. You can control manual control or can use an automatic balance. 

Power Input

In today’s market, the majority of TIG welders are 110V or 240V compatible. Input power of between 100 watts and 250 watts would be adequate for more minor weekend projects. However, if you’re dealing with larger, heavier jobs, dual voltage capability will prove valuable to you.

Heat Control

Another crucial feature of a quality TIG welder is its heat control system, which regulates the amount of heat created by the welding process. A lot of heat will burn thin and delicate materials. Top-rated welders are equipped with an in-built pulse that minimizes warpage. Switching between high and low currents creates a more stable arc, which decreases the heat output.

Duty Cycle

Within a 10-minute epoch, you can weld at the highest amperage rating for the following amount of uninterrupted time. Therefore, assume your duty cycle is 20%. The machine will need to cool down after only two minutes of continuous welding. Most TIG welders with less power have a 20% duty cycle. That may be sufficient if you’re just welding on weekends for hobby purposes. If you have a tight deadline, you can choose an electronic TIG system with a duty cycle of 60 percent. The longer duty cycle will cost you.

Type of Arc Start

TIG welders can be started in 3 different ways. It involves striking an arc between an electrode and a base material using high frequency. An electrode scratches against a metal surface, causing an arc to appear. However, A remaining particle of tungsten can cause contamination of the weld. The lift start feature will strike an arc by touching the electrode to the workpiece and lifting it off.

Ease of Use

While TIG welding is a skill-intensive process, that does not mean that the controls on the machine should be incomprehensible. It needs to be easy to use and laid out in an easy-to-understand manner. Accessories that allow you to control amperage hands-free are foot pedals. The amperage output will be adjustable while keeping your eyes focused on the welding. Hand controls when welding is also acceptable, but you should consider using both hands-free devices and hand controls while welding. If the machine does not come with a pedal, it is possible to purchase one.

Portability

The portability of your TIG welder might not be a big deal to you if you only intend to use it at one location. The machine must generally be moved to different areas when TIG welding. The best TIG welder is always a desirable purchase. If you’re looking for a lightweight TIG welder, a power-driven or inverter-driven unit is a great choice. These welders usually need a power supply of 115V or 230V and can weigh as little as 10 pounds. Welders run by engines are excellent for work carried out on the field because they don’t require electricity.

Voltage

When choosing a TIG welder, you must determine the voltage you require. There are 3 options for input: 120V, which is the power supply your house uses; 240V, which you need to run a generator; or 120V/240V, which offers both. You will be comfortable with a 120V TIG welder if you’re welding from your home workshop. It is preferable to use 120/220V for maximum flexibility. As a result, we can get more power from this. Welders that operate from household power should not have 240V inputs.

Material Thickness

Welding materials of different thicknesses requires consideration. The amperage range will determine the type of welder you will need. Welders with higher amperage ranges can weld thicker materials. You can turn a powerful welder up but not further down if you aren’t sure about the metal thickness.

Budget & Warranty

It is important to consider the cost of the welder. You are paying for quality results when you invest in a TIG welder. There are some exceptional brands on our list, and they’ve stood the test of time. You should also consider the warranty on the welder to protect your purchase in case anything goes wrong.

Multi-processor just TIG?

There are TIG welders that come equipped with other welding functions, such as stick welding. In some cases, a multi-process welder may be the better option based on your existing equipment. It might be better for you to choose a TIG welder if you have a good stick welder on hand.

Weight and portability

When you plan to move the welder around, its weight is significant. This machine is not easy to transport, so it would be best to put it on a welding cart.

Duty cycle

You can weld continuously for a certain amount of time without overheating if you use a duty cycle. Our article “The Best TIG Welders in 2021,” contains information regarding the best TIG welders. We appreciate you taking the time to read it. If so, please rate and share it with your friends and colleagues.

Frequently Asked Questions

What is the best all-around TIG welder?

PrimeWeld TIG225X

TIG welders are high-power machines capable of producing excellent welds. This TIG welder costs under $1000 and offers great performance and functionality. Its price shouldn’t deter you because this is a quality product. It is dual-voltage and is capable of welding 1/4″ aluminum and 3/8″ steel on 220V.

What is a good TIG welder to buy?

The Miller range from Welding Industries of Australia is an excellent place to start when choosing a welding machine. A range of applications such as marine welding, maintenance, and sheet-metal welding are available for these Arc and TIG welding systems.

Can you TIG weld without gas?

It is impossible to do tig welding without gas! Furthermore, gas is necessary to protect the electrode from oxygen and to create a pool of welds. Because most Tig Welder torches are also cooled by gas, using only gas could get burnt. Similarly, you may find helpful the article We wrote on Mig and Tig using the same gas.

Can you TIG weld at home?

The pure nature of TIG welding allows for very nice and enjoyable work at home. You can weld in your garage or an extra workroom without sparks, so there is less of a fire hazard. In addition, you can easily set up a workspace without a gigantic machine standing in the way.

Final Thought

It is essential to choose TIG welders according to the application for which they are to be used. Thus, you can get rid of new features before spending money on a suitable device for your needs. It makes no sense to use an AC system to weld aluminum if you don’t use it for that. It is unnecessary to have the most potent welder if you are only planning on doing light weekend projects. Nevertheless, make sure you hold on to more power in case you need it one day. If you invest now instead of saving up for the future, then you will save money.

You can choose the products featured in our reviews of the best TIG welders for their quality, performance, power, and ability to stand out from competitors. Despite coming from reputable brands, these welders have achieved high reliability for many users. Find the best-rated model for you by comparing these best-rated models. 

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