When you want to work with all three main types of welding process then a multipurpose welder proves useful. You may need to switch between MIG, TIG, and stick welding, within minutes, using the same machine. Under such cases, the multi-process welders are incredible options.
They are suitable for the modern workshop or even for the hobbyists who need some diversity at a reduced cost. These welders will save you money because one machine is capable to perform three processes.
The three aspects discussed below are important to choose the best multi-process welders:
- Versatility: The key purpose behind choosing a multi-process welder is the type of welding processes it can handle. Your chosen welder unit is useless if it cannot support all basic kinds of welding processes. Also, it must be easy to switch among different processes, whenever the need arises. Most devices in the present discussion at least support the basic welding processes like MIG, Stick, and TIG welding. Some models even support flux-cored, Lift TIG, and few other welding processes.
- Display: It is essential to read the inputs and outputs to properly control the functioning. The parameters like amperages, wire speed, etc., can be controlled using the digital display. Some models come equipped with a dual digital display while some come with the intuitive color LCD screen. The display also guides you through the setup process.
- Portability: The need may arise to move a multi-process welder from one place to another. So, make sure you choose a lightweight unit that offers high portability. Some of the multi-process welder units discussed below weigh around 40 pounds which seems easy to move around the workshop.
Apart from these three factors there are a few more factors that you need to consider while choosing a multi process welders we have included all of these factors and a few more in the “Buying Guide” section of the article
Now let’s take a look at the details of the best multi-process welders:
Best Multi Process Welders: List
Also check –
10 Best Multi Process Welders: Reviews
1. W Weldpro Multi Process Welder
The Weldpro 200A multi-process welder is one of the latest welder units of this year. It is capable of accomplishing true lift TIG welding and welding and aluminum welding along with the optional spool gun. It is easy to set up and durably built to last longer.
Taking a look at its versatility, it is designed for hardware, car modification, factory maintenance, decoration, etc. The different welding processes it can support are aluminum welding, TIG welding, and MIG / flux core welding. Different welding processes are performed at a maximum of 200A output.
This 3-in-1 welder unit is equipped with a dual digital display that is easy to read. It precisely shows inputs and outputs. You can easily set the wire speed and amperage for recurrent welds. All information is accurately showcased via a user-friendly menu system. The digital display shows the volts and amps or wire speed based on TIG, MIG, or ARCH function. The inductance settings are adjustable.
Weighing only 30 lbs., it feels lightweight when moved from one place to another. Its compact design does not occupy much space.
For security, it comes with the VRD high temperature and overload protection along with indication. There is a special provision for adjusting the voltage by 20% plus or minus the starting voltage. Consequently, it presents you with a wide adjustment. Implemented IGBT inverter technology delivers high power output. A switch is available for the Spoolgun while using aluminum.
All the included parts are durably built to ensure long-lasting use. The overall appearance seems great and it is easy to setup.
What we liked about it
- Provides maximum 200A output
- Lightweight and compact design
- Comes with an adapter cable
- High temperature and overload protection
- Quick and easy to set up
- Durable construction
What we didn’t like about it
- Leakage problems
2. Forney Multi-Process Welder
Equipped in a durable assembly, this 140 MP multi-process welder supports the three basic welding processes. It is quite easy and quick to switch among different processes, according to your needs. The easy-start mechanism simplifies the working operation. The integrated handle presents portability and user convenience.
This 3-in-1 welder unit can be used for stick welding, MIG welding, and DC TIG welding. When used for MIG welding, it is easy to set up to perform flux-core welding. However, it can be easily switched to run Mild Steel through gas set up. When used for the stick welding process, this unit can easily run stick electrodes. A ground clamp and stinger are included for this process. A three-position switch enables you to quickly change the process.
There is a bright display allowing you to set inputs and view the outputs. Through this display, you can control your weld- infinite voltage. Moreover, the wire feed speed controls enable you to dial in the perfect weld. The entire unit does not seem heavy, so it is portable and easy to move around.
The rated output voltage range is 12-23 V and the rated output current range is 43-110 A. The full output current range is 10-140 A. The easy-start mechanism makes every strike easy. This Forney Easy welder unit is built tough using an all-metal case and the metal wire drive assembly. The metal case protects it against the ruggedness of outdoor elements.
What we liked about it
- Allows create something new or repair something old
- Easy to switch between different welding processes
- Broad output voltage range
- Highly suitable for light welding work
- The all-metal case protects the welder unit
- Backed by a 12-month warranty
What we didn’t like about it
- The duty cycle is not large
3. YESWELDER Gas / Gasless Multi-Process Welder
YESWELDER gas / gasless multi-process welder is a portable welder that can be suited for a wide range of applications including iron, carbon steel, and stainless steel welding. The welder is perfect for home DIY as well as general repairing works.
As a multi-process welder, you can use this unit as Flux Core, MIG Argon, MIG CO2, ,and Stick and Lift TIG weld. You can easily switch the welding mode based on the welding application. The welder is protected by IGBT inverter technology with current control and stable performance. It operates on 110V and 220V with a high duty cycle of 100% at 123A and 154A.
This multi-process welder is compact in size with dimensions of 18.5 x 14.2 x 7.9 inches. Besides, the welder weighs only 33 lbs. that makes it convenient to carry and operate it.
With an in-built LED monitor, you can get to know the necessary information including voltage, amps, and welding mode. You do not have to play the guessing game, rather you can easily get the information from the LED Display.
Using the integrated high quality wire feeder, the welder achieves a stable wire feed rate to ensure a smooth welding process. There is also a built-in spool feeder that is compatible with 2 lbs. and 10 lbs. wire spool.
The multi-process welder has a noise-free operation so that you can have a quiet working environment. Besides, the welding process does any cause any spatter which ensures a clean working space. With this welder, you can get a steel welding thickness of 0.03 to 0.2 inches.
What we liked about it
- Easy welding switching mode
- Protected by IGBT inverter technology
- High duty cycle of 100% at 123A and 154A
- Adjustable welding voltage and current
- Lightweight and compact size
- Distinctive in-built LED Display
- Easy to use and inspect
- Stable wire feed rate
What we didn’t like about it
- Spindle doesn’t fit properly
4. Lincoln Electric Multi-Process Welder
The Lincoln Electric POWER MIG 210 MP is a multi-process welder for the hobbyists, small contractors, or educators who need to perform different types of welding. It can be used for all the basic welding processes. Due to the lightweight structure, it offers high portability. The easy-to-use digital display enhances user convenience.
Looking at the important features, this welder unit can handle welding processes like MIG welding, stick welding, flux-cored welding, and TIG welding. The push-and-turn digital controls, as well as the color display screen, simplify the setup process. The included digital readouts are easy to read. It is easy to dial in with slight adjustments.
The big color display thoroughly guides you through the setup mechanism. These features make the overall operation intuitive and hassle-free.
It weighs around 40 lbs., so it feels lightweight when carried around. The DIY enthusiasts benefit more from its portability.
The dual-voltage inputs (120V or 230V) suggest that you can plug it into any common power supply. With the help of sheet-metal construction and all-metal wire drive, the body of this welder is made rugged. So, it can be readily used for any job in the house or workshop.
Along with this welder, you get PTA 17V Ultra-Flex TIG Torch (K1782-6) and also Foot Amptrol (K870). All the advanced options and settings are easy to access. For the welding novice, it is an ideal MIG machine. It comes with the flexibility to let you learn the basics of welding processes. You can learn more with experience and repeated use of this device.
What we liked about it
- Supports many different welding processes
- Sturdy construction
- Easy to use digital readouts
- Lightweight and easy to use
- Comes with pre-programmed settings
- Suitable for any small to medium welding jobs
What we didn’t like about it
- Not much suitable for industrial uses
5. Everlast Power Equipment Multi Process Welder
If you are looking for a digitally operated multi-process welder then go for this 2019 welder unit. It comes in an all-digital DC CC/CV multi-process inverter design that provides the accurate welding output for every task. This equipment is famous for its intuitive interface and capability to precisely switch the inputs.
This cutting-edge digital inverter model comes with all the capabilities of prior generations. Also, it adds the synergic capability to the MIG component of the 3-in-1 welder. The three basic welding processes it can be used for are MIG, TIG, and stick welding.
The bright digital display accurately showcases inputs and outputs. The panel layout is intuitive. Though it takes some time to get used to, it does not pose any issues later on. The user-friendly panel allows you to easily and quickly select features.
The lightweight design makes this welder unit extremely portable. This design makes it suitable for motorsports and job sites.
Implementation of the adjustable arc force control enables the user to dial in the required Stick welding performance. When the feeding stops, the adjustable burn back control maintains power in the wire. This will let the wires burn back to a perfect length without any need for trimming.
Those who are looking for a versatile welding performer in their fab shop, or willing to perform welding on the construction site, the PowerMTS 211SI unit proves to be efficient. It can seamlessly handle the welding chores in day-to-day life. All the included accessories are of decent quality.
What we liked about it
- The MIG welding comes with the synergic capability
- Advanced inverter design
- Intuitive panel layout
- Suitable for DIY and commercial welding
- Quick setup
What we didn’t like about it
- Internal gas leakage issue
6. Miller Multiprocess Welder
When looking for the multi-process capabilities in a portable welder, go for this appliance from Miller. It lets you easily switch the welding functions, according to your needs. The overload protection protects the body of the welder during abnormal power supply issues. Implementation of the advanced inverter technology makes this welder unit unique in the market.
The Miller Multimatic™ 215 is a multi-process welder working at a 230 A. This portable welder is capable to perform stick, MIG, and DC TIG welding. Its versatility and simplicity of use help you build your welding skills.
Taking a look at the built-in display it includes a standard color LCD screen and comes with Miller’s Auto-Set™ Elite. The Auto-Set™ Elite automatically sets MIG, Stick, and TIG welding parameters. You just have to enter metal thickness and the diameter of the tungsten electrode or welding wire or. The LCD screen also enables the user to manually adjust weld settings according to the preferences.
The weight of this Miller multi-process welder is only 38 pounds. So, it is lightweight and convenient to carry around.
This versatile welder either runs on 120 V or 240 V input power, with the help of the Miller’s exclusive multi-voltage plug (MVP™). This device can weld up to 3/8” mild steel.
Thermal overload protection shuts off the power source automatically. It does this if the duty cycle exceeds its limit or the airflow across the unit is blocked. The fan-on-demand power source cooling mechanism runs only when required. So, it reduces energy usage and noise.
What we liked about it
- The Auto-Set™ Elite allows easy switching of functions
- Bright intuitive color screen display for accuracy
- Saves energy during the operation
- Improves your welding talents
- Awesome portability
What we didn’t like about it
- Difficult to use initially
7. Esab Rebel Welder
When there is a need to weld aluminum, stainless steel, or some other metals, this professional-grade welder unit is a good choice. It is suitable for amateurs and experienced welders both. The intuitive display enhances user convenience during the use. The comfortable handle lets you easily carry this equipment.
The ESAB EMP215IC welder unit delivers reliable efficient performance for different welding processes. It can be used for MIG, Stick, flux-cored, and lift TIG welding. Motivated by the professional welders, this unit is a complete package to weld aluminum, steel, and other metal parts.
The innovative display comes with a huge display screen. This screen comes with a high pixel density to present a clear view. On the screen, you can see the user’s manual and listing of spare parts. This intuitive display lets you enter your wire size, material thickness, and material type.
Despite durable steel construction, it offers portability. This professional-grade welder unit is prepared in handle roll cage design and unibody steel construction. The drive roller system is sturdily built from aluminum.
The 120/230-Volt dual voltage offers flexibility to choose from 120 V or 230 V. With the help of a unique handle design, it feels comfortable to handle it. The lift arc is smooth and offers reliability. This machine can correct the mistakes made by the operator.
Its package contains MIG gun, earth clamp, electrode holder, and TIG torch with accessories and regulators.
What we liked about it
- Comes with dual voltage flexibility
- Intuitive display
- Changing spools is easy
- Easy to put together
- Great value multi-process machine
What we didn’t like about it
- Bit difficult for beginners
8. Rebel Multi-Process Welder
The aforementioned multi-process welder is famous for its portability and versatility. It can be used for many different welding processes, at your convenience. The display supports multiple languages. This all-in-one welding system delivers the top-notch performance in each process.
This model of AC/DC multi-process welder comes complete with DC TIG, MIG, stick, flux-cored, AC TIG, and DC Pulse TIG capabilities. The appliance comes with the professional TIG features like high-frequency start in AC and DC modes. It is easy to adjust the frequency and other parameters.
The sMIG (“smart MIG”) feature constantly learns and adjusts to the welding technique of the operator. As a result, it offers a steady arc and superior welding output
On the surface, the TFT multilingual display is available. It is feature-rich and comes. It comes with 4 programmable memory locations dedicated to each process. Different settings supported are trim adjustment, language selection, pre/post flow control, inductance control, and spot weld setting. Consequently, you can change your weld settings for obtaining optimal performance.
Weighing only 49 lbs., this unit offers unparalleled portability and durability. You can take it everywhere for welding different metals.
With the availability of 5 handle roll cage, this welder can tackle any job in the shop or at the construction site. For novice welders, it reduces training time. For experienced welders, it boosts productivity.
What we liked about it:
- Supports professional TIG features
- Lightweight design at just 49 lbs.
- The best-in-class performance in each welding process
- Decent interchangeable spool system for a quick change
- Welds efficiently and smoothly
- Great durability
What we didn’t like about it:
- Slight leakage problem
9. Klutch MIG Welder with Multi Processes
Klutch’s MIG welder is a professional grade, versatile inverter-based welder that is suitable for industrial and commercial applications including MIG, DC stick, DC tig, and Flux core welding. This is one of the most energy efficient options on our list that gets you the job done.
With a rated duty cycle of 30% at 90 amps, the MIG welder provides consistent output for creating strong welds. Using this power, you can create welds up to 3/16 inches on steel in a single pass. Along with steel, you can also weld stainless steel, aluminum, and cast iron using this welder.
One of the best features of this welder is that it consumes 25% less input power with the help of inverter technology to save you more energy. The inverter uses a smaller transformer that reduces the overall weight of the welder by 50% in comparison to conventional welders.
You can use this welder with 1/16 inches to 3/32 inches electrodes. With the help of an optional 10 feet TIG welding torch, you can use this welder for scratch start TIG welding.
For ease of use, the MIG welder comes with digital meters. Using this, you can preset welding amperage for stick welding and voltage for MIG welding. The meter also displays different parameters involved in the welding process. There is also a spot timer that allows you to create consistent spot welds in a short time.
If your primary purpose is aluminum welding, you can get a 10 feet spool gun with trigger connection that will make the process of welding aluminum easier.
What we liked about it
- Uses 25% less input power
- 50% lighter that conventional welders
- Achieves consistent spot welds using spot timer
- Can preset welding amperage and voltage
- Displays real time welding parameters
- Infinite wire feed speed control
- Comes with 6 feet power cord
What we didn’t like about it
- Low duty cycle rating
10. Reboot 4 in 1 Multi Process Welder
This is a 4 in 1 multi process welder that allows for MIG, MMA, gas and gasless welding. Reboot’s multi process welder is ideal for beginners and newbies as it is easy to operate and set the welding parameters for creating strong welds.
The welder supports 2.2 lbs. flux cored wire that allows you to weld carbon steel using any one of the 4 welding modes. Also, you can use gas works with 2 lbs. solid welding wires of 0.3 to 0.35 thickness. You can also use this for lift TIG welding by getting a TIG torch separately.
With a rated duty cycle of 60%, you can use this multi process welder for a wide range of applications including metal fabrication, maintenance, and repair of metal components. It produces an output current of 130A..
The welder features a portable design with a weight of just 18 lbs. that allows you to carry it conveniently. Besides, the switching frequency of this welder is beyond audio range that provides a noiseless operation. This allows you to do your DIY home projects without disturbing your family and neighbors.
The welder comes with a fan for quality control of components. There is also a slide on-off switch to start the welder easily. Besides, the switch prevents you from accidentally turning on the equipment.
Reboot’s multi process welder is backed by a 1 year limited warranty from the date of purchase. You also get the standard 30-day money back guarantee from Amazon.
What we liked about it
- Ideal for beginners and DIY users
- Supports 4 operating modes
- Optional lift TIG mode
- Rated duty cycles of 60%
- Optional lift TIG mode
- Noiseless operation
- Comes with 1 year limited warranty
What we didn’t like about it
- Not suitable for welding thick metals
- Not the perfect option for professional welders
Things to Consider Before Purchasing A Multi-Process Welder
Without understanding the key things to consider, it is not easy to choose the best multi-process welder. So, take a look below:
1. Build quality
The quality of your chosen multi-process welder depends on how long it lasts. The same can be easily estimated by the warranty range. The higher quality units come with longer warranties. Make sure all the included parts are durably built. Though you pay more for welders with long warranties, you will save money over time by choosing an expensive unit.
For most customers, it is not possible to frequently invest in a multi-process welder. So, the best idea is to wisely invest your money in a durably built unit.
2. Power supply
When it comes to the power supply, a dual voltage one can prove to be useful. Take into account the degree of freedom you get gain by not being reliant on a specific type of outlet. Moreover, you would require 220V to get higher output. It means that you must be able to cut through dense materials in a single pass. Alternatively, the unit’s circuit should allow you to draw sufficient current from it.
3. Versatility
The versatility is the prime aspect to be considered while choosing a multi-process welder. This is because the key idea behind choosing such units is they must support different welding processes. The three fundamental welding processes to look for are MIG, TIG, and stick welding.
The MIG feature enables a welding operator to use the unit in a professional welding shop. This feature is suitable for industrial uses like fixing farm equipment or for car frames. The TIG welding features enable the user to make aesthetically appealing welds. The excellent precision of weld and the thin rod makes this welding type beneficial for sculpture. Also, these specialties are applicable for welds on car shells and motorbikes.
The stick welding feature enables the users to use the unit on heavy steel constructions, pipes, and heavy repairs. Also, they apply to dirty or corroded materials.
4. Overload protection
In any welder, overload protection is a must-have feature. Especially for multi-process welders, the overload protection is highly important. This is because it allows safe witching among different welding processes. In the absence of overload protection, the body of the welder is prone to damage during excess voltage or current.
5. Display
The efficiency and flawlessness of a multi-process welder depend on how easy it is to control its features. You may need to vary inputs to get the desired output. Equipped with a bright display, most of these units allow you to easily read the inputs and outputs to properly control the functioning.
Certain parameters like amperages, wire speed, etc., can be easily controlled if the unit has a digital display. In some models, you may find the dual digital display. For convenience, while controlling, the intuitive color LCD screen helps even more. One more benefit of the decent quality display is it thoroughly guides you through the setup process.
6. Weight
For commercial sites, industrial sites, and workshops where a professional level of welding is needed, the heavyweight units are fine. However, for DIY enthusiasts and residential purposes, choose lightweight multi-process welders. For such applications, the heavyweight may pose an issue because the welder needs to carry the unit from one place to another. Generally, the heavier models need extra effort. Many of the discussed multi-process welders weight around 40 lbs., so it feels convenient to move around.
7. The simplicity of use
The key purpose behind choosing such units is to remove the hassles for frequently changing the welding equipment. Therefore, the simplicity of use is the key aspect to keep in mind before making a selection. Make sure your chosen unit comes with ease of setup and minimum instructions to operate. Choosing a complicated unit will mean hours to learn the features and working process.
8. Pricing
The multi-process welders are cheaper than buying more than three equipments for different welding processes. For basic welding needs in your home and for DIY purposes, go for an affordably priced unit that offers all basic functionalities. The inclusion of extra features adds to the cost.
Frequently Asked Questions
1. Are all multi-process welders versatile?
Yes, the key intention of using a multi-process welder is to remove the hassles of switching between different equipment. The fundamental welding processes are MIG, TIG, and stick welding. Make sure your chosen unit at least supports these three welding processes. Also, it must allow you to easily switch between these features when needed.
2. What to take care of while choosing a multi-process welder for commercial and industrial purposes?
Whether you want the unit for commercial purpose, industrial purpose, or in your workshops, make sure it comes with sufficient amps of output power. This power makes sure it can efficiently handle different types of welding projects. Besides, durable construction is also desirable for such applications. This is because, for commercial and industrial purposes, the unit should stay stable and last long.
3. How to choose a multi-process welder based on the power supply?
The type of power supply can significantly affect many factors when welding. Before making a selection, it is essential to first decide which power supply is available or the type of power supply needed. The electric and gas-powered are the two major types of power supplies found in these units.
When there is a need for constant current or constant power supplies, the electric power supply is a good choice. On the other hand, when it comes to fuel efficiency, the gas-powered units are decent choices.
4. What are the benefits of portable multi-process welders?
If you choose a portable multi-process welder, it benefits you with ease of storage and transportation. The portability helps a lot for DIY uses and other residential purposes. Choosing a compact-sized unit allows you to easily move it to different places.
5. What additional features to look for in multi-process welders?
To make the most of your multi-process welder, you can consider some additional features. They include the digital controls, intuitive display interface, integrated handle, simplicity of use, etc.
Conclusion
For most welders, the best multi-process welding unit is the one that can efficiently and flawlessly perform all basic welding processes. It must be able to switch effortlessly between the different processes and reduce your manual efforts. The unit is beneficial for users who weld with multiple processes and demand the accessibility and affordability of a single machine to perform it all.
From the above discussion, Forney Multi-Process Welder is the best in terms of durable metal construction, ease of switching amongst different welding processes, speed controls, and portability. The ESAB Rebel Welder is famous for its flexibility for professional welding applications, intuitive display interface, and comfortable handle design.
