A multi-process welder is designed to be multi-functional machine that can preform popular welding processes such as MIG, TIG, and Stick all in the same machine. It allows welders to save space, money, and resources when it comes to using various methods. This is a popular option for those who want to diversity their trade, and work on being experts at these processes.

Some of the welds that people make out here are absolutely beautiful to look at, and that is just but an addition to the function of that weld. That being said though, not all welds are the same, and they definitely are for different purposes.

Take for example a MIG weld, which of late has become the default method for learners and other DIY enthusiasts because of their ease of use. A TIG weld will require the use of both hands, and thus is better left for the technician who has gained a bit of experience operating the weld. Or, it could be you want to try your hand out on stick welding to get your confidence and knowledge up, and definitely work on your technique.

These are not the only use cases, yours could be different. That’s the reason why you’re looking into multi-process welders. Whether it is to educate yourself, get your DIY ideas flowing, or doing it for your business, you will definitely need one such welder.



Top Multi-Function Welders in 2020

1. Everlast PowerMTS 251si Multi-Process Welder

Everlast is a company that built its name around providing quality products has done it again. Here is a welder that can comfortably take on any job you throw at it, whether it is MIG, TIG or Stick. It comes with a variety of innovative operational modes that will get you off the ground and running in no time.

From the pulse MIG, to the Synergic MIG and Pulse TIG, these come with a high frequency start instead of the usual lift start. If having a multi process welder was not easy enough, it's programmed to save up to 9 programs.

All these modes are backed up with an input that can take in both 110v and 220v. The MIG and TIG power ranges from 10 to 250 amperes while stick can do with 200 amperes. A duty cycle of 35% at 250A.

Pros

  • Comes bundles with a TIG torch and a foot pedal.
  • Synergic MIG function automatically adjusts wire feed speed.
  • Includes a memory so you can save your settings.

Cons

  • The front panel can be daunting.

2. Miller Multimatic 215 Multi Process Welder (951674)

This Miller multi-process is one of a kind that will give you quality welders regardless of the process. It's easy and comfortale to use, as well as switch between the functions. It has clear and high-tech color screen that connects to 120v or 240v input. Capable of welding up to 3/8" mild steel.

Miller is a well-known brand in the welding industry, always providing quality welding machines and equipment. Equipped with an auto-set elite spool gun detector and color LCD screen. This is truly a high-tech welder made for professionals in the trade.

The Miller Multimatic 215 comes with a spool gun instead of a TIG torch. It also comes with two gas ports, which makes it convenient for hooking up both TIG and MIG gas. You don’t have to go around changing gas before continuing with your work. This can save time, allowing you to focus on your project.

Pros

  • Excellent build quality.
  • The two gas ports make it a truly convenient welder.
  • It is portable.

Cons

  • Does not come with TIG kit.
  • Costs significantly more than other multi-process welders.

3. Lincoln Electric 210MP Powermig (K3963-1)

Linciln Electric is a welder that has been popular over a number of years with a variety of technicians. It has been known to replace several welding machines in workshops and other areas.

The set up on this welder is unbelievable easy, with push and turn controls and a wide color display to help you out. The functions and settings are easy to access for maximum efficiency. On the display, you can simply key in the thickness of the metal you’re working on, the type of gas you’ll use and the thickness of the wire.

The Lincoln Electric 210MP Power MIG will crunch the numbers and proceed to give you a solution you can work with. It is simple to use and provides smooth welds regardless of the surface.

Pros

  • Intuitive display.
  • Is very light, making it easily portable.
  • Has superior build quality.

Cons

  • It does not come with a TIG kit.
  • The price is not budget-friendly.

4. Esab Rebel EMP 215ic Dual Voltage

This Esab Rebel model has been hailed as one of the best for students, beginners, and other enthusiasts. This multi process welder is versatile, using 130V/230V input to weld anywhere.

This is primarily due to the intuitive features built-in such as the Smart MIG. All one has to do is key in the diameter of the wire, and the thickness of the wire and the welder will take care of the rest. This function learns to adapt to the welders methods and control in order to provide a clean arc.

With options such as this, only the inattentive welder can mess up what they’re working on with the Esab Rebel EMP 215ic.

Pros

  • Includes TIG and MIG kits.
  • Is highly portable.
  • Intuitive work display.
  • Wide display, and only 40 lbs.

Cons

  • It doesn’t come with a high frequency start.
  • The price is best reserved for those who understand how exotic it is.

5. WeldPro 200A Multi-Process Welder

While the others cost in the range of $1500, this multi function welder is roughly half the price. The WeldPro 200A is a monster that's well worth the money.  The dual digital display is clear and easy to understand, you can set it your best fit and see how comfortable it welds every time.

As a natural skeptic, you would assume compromises have been made to get to such a price. No, they haven’t. This lightweight welder is both compact and powerful, providing you two of the best qualities you would want in a welding machine.

The WeldPro 200A can operate on both 110v and 220v and is capable of pushing out 200 amperes for all three, TIG, MIG and stick. To add to the convenience, it is just 30 pounds in weight, talk about giving back.

Pros

  • Comes with a TIG kit.
  • Is absolutely affordable.
  • Is very portable.

Cons

  • It performs at a slightly lower level than others.
  • The interface is basic and is not loaded with many functions.

6. Forney 324 Dual Voltage

Forney has been in the industry since formation in 1932. That’s a long time to gain experience and work on churning out quality products for the public. This makes them a real heavy hitter in the industry.

And that fact shows with the Forney 324 welder. They built this to be a complete welding solution for the beginner or the technician who needs to move around with their tool. It can comfortably handle TIG, MIG and stick welding with the grace and guile of experience.

What’s more, it can operate on both 110v and 220 volts.

Pros

  • It comes with leads that are 10 feet long.
  • It is easy to set up and operate.
  • It is compatible with Tweeco.

Cons

  • This can only handle light jobs as its duty cycle is 20 percent at 190 amps.
  • The price is not so friendly either.

7. LOTOS LTP DC2000D

While the other manufacturers were mark timing around singular products, Lotos burst onto the scene with 3-in-1 products that shook the industry to its core.

Not only can this welder handle what TIG, MIG, and stick, usually do; it is also capable of plasma cutting. Now, this is more than just a beginner’s learning tool. This is a portable tool for the technician to get a variety of jobs done without having to spend thousands of dollars on different tools.

The compact and easy set up just proves how much time and money you can save by investing into the Lotos LTP DC2000C.

Pros

  • Very easy to set up and startup.
  • Has built-in safety features to prevent thermal damage.
  • Can cut metals up to a ½ inch thick.

Cons

  • It does not come with a spool gun.
  • The plasma cutter sometimes has difficulty starting the pilot arc.

8. Vulcan OmniPro 220 Multi-Process Welder

If you’re just starting out on your journey towards becoming a master welder, this is a welder you should definitely look into it. It’s also perfect for the DIY enthusiast with over 130 pre-loaded programs for welding. What it isn’t though, is a busy workplace tool as the quality is not professional grade.

However, it still makes the list as it comfortably demonstrates to students how the various welding processes are undertaken. Of the mentioned welders, this one has the highest output, peaking at 220 amperes.

If you want to TIG weld with it though, you should know it doesn’t work with the usual TIG torches. This is because the gas doesn’t come through the machine, but from the cylinder direct to the torch.

Pros

  • It has 10-foot leads.
  • It gives out 25 percent duty cycles at 200 amperes.
  • It has a wire feed speed of 500 IPM.
  • 132 Pro-loaded welding options.

Cons

  • The price is definitely steep.
  • Doesn’t come with a TIG torch.

Buying Guide For Multi-Process Welder

A multi-process welder is designed to perform the jobs of many different machines. Depending on what model you select, you can gain a MIG welder, TIG welder and stick welder all in one. If you weld as your profession or you use a welder often for work, it’s beneficial to have a multi-process welder as part of your repertoire.

A lot of the functionality of a multi-process welder comes from the dual voltage that is provided. They also tend to be a very lightweight and transportable unit. If you’re looking for the perfect welder, there are some features to keep an eye out for.

Amperage Range

The amperage output of your unit needs to be adequate to run your machine for the job you’re trying to complete. A 150 – 230 amp unit is enough to weld steel that’s approximately 24 gauge. Amperage higher than this is something you’ll find for professional use in an automotive shop or something similar. 

Power Supply

Determine what kind of power supply you require, and find a multi-process welder that can comply. MIG and stick welding will require DC current because the weld thicker and stronger materials. AC current is sufficient for welding materials like aluminum and magnesium. Many multi-purpose welders come with both 220 volt and 110 volt capabilities.

Machine Set Up

While it takes a little bit of time to set your welder up for the first time, see if you’re purchasing a unit that’s going to have a user friendly interface. Digital controls allow you to fine tune your welding for fantastic results.

Unit Weight

Because your combining a few different welders into one, a multi-purpose welder can get heavy pretty quickly. You can invest in a welding cart for your equipment, but you also have the ability to shop around a bit for something that’s portable.

Frequently Asked Questions About Multi-Process Welders

Q: What’s the best combination of features?

It’s really up to you what you want to choose when you want a multi-process welder. It’s a given that you’ll have the option for MIG welding.

The most common selection is a 3-in-one unit that provides MIG, TIG and stick welding. You may also find units that allow for plasma cutting. 

Q: What should my budget be for a multi-process welder?

It’s likely that you have a certain amount of money in mind once you make the decision to buy a multi-process welder. But, is that budget a reasonable amount? Can you get the features you need with that budget?

It’s a good idea to look at a few different models to see what you should realistically pay. Don’t forget, a combination product may cost a bit more than you would expect. 

Q: What are the must-have features on a multi-process welder?

Basic welding only requires a basic machine, but you’re probably looking to get all kinds of projects completed if you’re looking into a multi-purpose welder.

If you plan on welding different materials together like aluminum and magnesium, you’ll reap the benefits of a multi-process welder with AC output. This may not be all you want in the future.

Conclusion

There are many princes out here, battling for your affection. As is the case, only one can claim the title as the best multi-process welder. Each of them has its merits and demerits, and each may appeal to different people, in different ways.

However, as to the one that offers quality and excellent features at a reasonable price, which is a tight race between the Esab Rebel EMP 215ic and the LOTOS LTP DC2000C. However, the inclusion of a plasma cutter puts the Lotos slightly ahead.

Like what you’ve seen? Don’t hesitate to click and learn more about what you’ve might work best for you.