Best MIG Welders 2021

This guide is aimed at showing the best MIG welders out there. There are quite a several MIG welders out there, but there are a few that can please you with the quality of job they offer, if you are interested in knowing the best MIG welders, you should read through this guide.

BUYER’S GUIDE

This buying guide will help you examine what factors to look out for in your new MIG welder.

Nature of the Weld

This is simply the task that you intend to perform or what you will be welding. A hobbyist needs different capabilities from someone handling professional work. This is where the welding capability of the welder comes in to play in terms of thickness of the metal to be handled.

Simple repairs such as motorcycle repairs require a machine that can handle metals of between 1/16” to 1/8 “ in thickness while heavy-duty repairs may require a welder that can handle 3/16” to 1/4 “ thick metals.  All in all, the most important thing here is to determine what you need to use the MIG welder for.

Power Supply

The next thing that you need to establish is the power needs of the machine. This is going to be determined by the nature of the weld and how often you intend to weld.

Simple and thinner welds can comfortably run on 100 amps welder while thicker welds will require that you get a welder with an output of about 140 amps and above. In addition to this, you will need to establish minimum and maximum amps so that you don’t end up with less or too much power than you need.

Duty Cycle

The duty cycle is measured in 10 minutes of enhancement. The duty cycle indicates how much time can you use the machine before it goes on the rest period.

If the duty cycle is 40%, then you will be able to weld 4 minutes before it goes on rest. So it is clear that higher the duty cycle will provide you a higher range of output.

​The Size and Metal Thickness of Wire Weld

The metal thickness and wire must be chosen first because the machine uses the same cable of the metal that is to be welded. For example, if you want to weld stainless steel, the cable must be stainless steel. You should also remember that thicker metal needs longer cable whereas thin metal needs smaller.

Weight, Size, and Portability

The weight, size, and portability must be considered before buying any MIG welder. If you are going to purchase a welder for doing large jobs, then the volume must be significant, and if you are buying this for small projects or personal use or using at home, then small size and less weight unit will be best for you.

Feed Speed

The firing speed is the speed or the rate at which the wire is being fed from the welder to the gun. It is important to look into this factor because a slow feed makes the wire disappear the moment it touches the weld zone leading to uneven weld.

Feeding the wire too fast, on the other hand, creates a situation where there is too much wire creating a lot of spatter. As such you should choose a welder with the right speed as it will provide satisfying results.

Gas or Gasless

MIG welds need to be protected from contaminants such as oxygen. The protection comes in two forms; shielding gas and flux-core wire. The former involves a gas (inert or semi-inert) which is produced from a gas cylinder that is used to displace oxygen.

The latter on the other hand uses a compound that is within the wire to provide protection. Both have advantages and disadvantages but the good thing is that you can find a welder with both options.

Most people prefer welding with shielding gas as it simpler and it gives you a better view of the weld area. It also produces fewer spatters. On the downside, you cannot weld on a windy environment plus you need to dig deeper into the pockets for the cost of gas.

Gasless welding, on the other hand, allows you to weld outdoors but it does not give you a clear view of the weld pool. There is also a lot of spatter and slag which might affect the quality of the weld unless it is brushed off properly.

Functionality and Controls

Another key consideration is the machine functionality. For example, you need to look out for responsiveness to the gun’s trigger, the ease of installation, and other important aspects such as the length of the cables.

In addition to this, a good MIG welder should have control systems that are well-calibrated, easy to use, and manipulate for consistency and quality results. How good a machine look should be replicated on the ground.

Safety Feature

The best MIG welder should feature some safety features the most important ones being;

  • Thermal overload protection

Any welder can run the risk of overheating when it reaches certain temperatures. To protect it from this, the machine should feature an inbuilt thermal overload system which enables it to shut off automatically at the end of the duty cycle.

  • Inbuilt contactor

The contactor promotes a safe working environment by keeping the wire cold and also automatically switches on the power supply only when the trigger is pulled.

Availability of Accessories and Spares

The number of accessories included with your welder varies from brand to brand but ideally, you should receive it with some items. They include;

  • Gas cylinder for shielding gas.
  • Regulator
  • Torch
  • Welding helmet

However, there is no guarantee that manufacture will provide these items so you may be required to purchase them on your own. Over time, these items and the machine, in general, may wear out as such you may want to consider a welder with readily accessible spare parts.

BEST MIG WELDERS

NAMES FEATURES WHERE TO BUY
Hobart Handler Welder

B079W44FB2

Comfortable 10 ft. (3 m) H100S2-10 gun

Owner’s manual with installation, operation, and maintenance guidelines.

10 ft. (3 m) work cable with clamp

Built-in gas solenoid valve and dual-gauge regulator with gas hose

GTE IT ON AMAZON
Display4top Welding Machine

B07S3PFPNM

DC inverter mini MIG welder

Overload load protection

Voltage 120 V

Frequency 60Hz

Output 30-120A

GET IT ON AMAZON
Forney Easy Welder

B07CP9CDVQ

Warranty 12 months

Output 140 AMP

Input 120 Volt

Welds 24-gauge up to 1/4

GET IT ON AMAZON
SUNGOLDPOWER MIG Welder

B07QQ4WGRB

IGBT technology

Overload load protection

Dual voltage

Welding thickness 1-20nm

GET IT ON AMAZON
VIVOHOME Welder Machine

B07QNTY866

110-volt power rating with a maximum 120-ampere output

Gas welder

Variable current flow

Variable wire feed rate

Stainless steel body

GET IT ON AMAZON
LOTOS Welding Wires

B00QMXEIMK

It features a duty cycle of 20% when running at full capacity.

The power cable is 6 feet in length but works well with one of the best welding extension cords if you need added length.

The DC output current is variable, with a range of 30-175 amps.

GET IT ON AMAZON
HITBOX Welding Machine

B07PG8Z1W6

Smartly designed flux cored

Fully digital controls

3D plastic panel

Overheating protection

The input voltage at 220V

GET IT ON AMAZON
Lincoln Electric K2185-1 Handy MIG

B000QFNZ74

Enhanced connectivity

Heavy metallic body

Flux-cored

50-500IPM wire feed speed control

GET IT ON AMAZON
Super Deal PRO Commercial MIG 130

B00XXVFH2Y

User-friendly interface

Overload load protection

Voltage 110 V

Come with welding face shield helmet

Welding current 50-120 AMP

GET IT ON AMAZON
Miller Millermatic 211

B013RXSPE4

Weld Thickness: – 3/8 in

Weight (lb): 38

Dimensions (in): 5 x 11.25 x 20.5

Wire Feed Speed (IPM): 60-600

GET IT ON AMAZON

 

Hobart Handler Welder

B079W44FB2

A durable, portable wire feed welder that’s great for an auto repair, home, or farm projects. Runs on 115V input power, welds up to 1/4 in. mild steel and is flux-cored or MIG ready.

PROS CONS
Less welding spatter while providing high-precision arc performance Its 110-volts power usage can also be a minus in some settings
Even with low electricity for the whole process, wire feed-out is accurate for every job Its 110-volts power usage can also be a minus in some settings
A low weight of only 57 pounds You may need a cart to carry it around on if the unit is to be moved often
Convenient polarity changing-over capacity For MIG welds, you may need an additional gas cylinder, thus an extra expense

Display4top Welding Machine

B07S3PFPNM

The Display4top welder will take care of your most basic needs. This machine is suitable for routine maintenance and simple repairs.

Up until this moment, this mini-arc welder is one of the lightest and portable welders convenient for home use. This mini welder 110v is suitable for welding aluminum, stainless steel, and carbon steel. It also features DC Inverter Mini MIG Welder, starters, steel body, which is strong and durable.

Also, it has a Thermal safety Protection to guard against power surge or fluctuation. It automatically switches off to prevent any damages, and the fans assist in cooling the welder during operation.

PROS CONS
Lightweight and portable Single voltage
Strong and durable No mention of warranty
Comes with a set of accessories
Affordable than most welders
Has thermal protection

Forney Easy Welder

B07CP9CDVQ

The Forney Easy Weld 299 is a great machine to learn MIG welding with. The word ‘easy’ is in the name, after all. It may not perform like a 220v Miller or Lincoln, but it is a great value for a beginner MIG welder.

PROS CONS
Strong Enough For Steel Only Two Power Settings
Highly Portable Short Wire Feeder
Great For Beginners
Spool Storage Galore

SUNGOLDPOWER MIG Welder

B07QQ4WGRB

Sungoldpower MIG welder is a multifunctional MIG welder that runs on a maximum of 220 volts DC while using a 140-ampere current. An important feature of this machine is that it can either run on 110 volts or 220 volts.

This is important if you wish to use the MIG welder for different applications. Unlike previous ones, this MIG welder can be used for both gases shielded as well as gasless MIG welding.

The flux-cored wire that is used in it is capable of 2 pounds and 10 pounds of wire spool. The wire fed rate is controllable that grants you complete control over the welding speed of Sungoldpower MIG welder.

PROS CONS
Compact size The puddle is not very smooth
Adjustable wire feed rate No mention of warranty
Lightweight
Both gasless and gas shielded welding available

VIVOHOME Welder Machine

B07QNTY866

VIVOHOME’s MIG 130 is a portable flux core welder that runs off of 110V. It’s lightweight (37 lbs) and compact design makes it easy to carry the unit around. By adjusting the four buttons on the welder, you can achieve ten different welding speeds. This, in turn, will allow you to work with thin or stainless steel, aluminum, and even thick steel if utilizing flux-cored wire.

PROS COMNS
Ten welding speeds. Wire feed is a plastic clamp.
Lightweight at 37 lbs. The wire will remain hot, even if the trigger is released.
Comes with a welding helmet.

LOTOS Welding Wires

B00QMXEIMK

If you need to weld mild steel, stainless steel, or aluminum consistently, then you need to have a welder that will perform consistently. You also need to have a welder that will give you a good flow rate, a quick setup, and a solid torch. You’ll get all of that and a whole lot more when using the Lotos Technology MIG175 welder.

This welder comes with the spool gun and mask, along with an argon regulator and the consumables you’ll need to get started right away. We got up and running with this welder in about 10 minutes.

It requires a 220/240V outlet to operate and handles standard 4-inch or 8-inch wire spools. Overload protection is included with this MIG welder.

PROS CONS
Aluminum welding wire none
Ergonomic welding gun
Aluminum wire feeder
1-year warranty with a 30-day refund policy

HITBOX Welding Machine

B07PG8Z1W6

The Hitbox MIG Welder is equipped with inverter technology and MIG, ARC, LIFT TIG functions. The average weight of the unit is 8kg that makes it highly lightweight and portable. It is one of the best MIG welders for beginners and hobbyists. If you are looking for a welder that is compatible to weld any type of metal except aluminum, then Hitbox is one of the best MIG welders.

The unit is equipped with MIG torch, electrode, gas tube, and earth clamps that make it compatible for all types of usage. The Hitbox MIG welder works efficiently at 220V and no less

PROS CONS
Does not require shield gas You need to buy an argon gas tank for TIG.
Low power consumption Cannot weld aluminum
Extremely lightweight
Equipped with a fan for auto cooling
Highly portable

Lincoln Electric K2185-1 Handy MIG

B000QFNZ74

The Lincoln Electric Mig Welder is a fully adjustable gas-free MIG welder. The unit works on flux core and is great for personal uses. The unit is highly adjustable and is free from any wire tangles. The cast aluminum body makes it extensively firm and sturdy.

The Lincoln Electric welder can be used to weld aluminum, and stainless steel along with copper, nickel, brass, and other metals of any thickness. Since it is gasless, there is no requirement of shield for the unit.

The unit is extremely lightweight and portable which makes it easier to carry to any place of work. However, it is not suitable for heavy-duty industrial work. The unit works with free speed control and has enhanced connectivity.

PROS CONS
Gasless Works only for the light-duty cycle
Welds all types of metals including aluminum Not suitable for industrial purpose
Heavy-duty sturdy body Not suitable for industrial purpose

Super Deal PRO Commercial MIG 130

B00XXVFH2Y

There are simple welding works you can carry out at home without outsourcing services. Without a doubt, the Super Deal PRO Welder is a big jump and a valuable rival to other welders on the market

The machine is a 120V welder, which makes it compatible with most electric welders. Also, it’s lightweight, powerful, and easy to operate.

When it comes to durability, the welder is made of premium PVC material. Other accessories include a welding spool wire, welding face mask, hammer, wire brush, 2.5 m torch, two extra TIPS, and a Ground Cord.

PROS CONS
Has adjustable settings The PVC material may break and get damaged quickly
Versatile machine Not suitable for medium to large welding
Strong and durable
Lightweight, compact and portable
Affordable

Miller Millermatic 211

B013RXSPE4

Miller has spent time crafting a machine to the highest manufacturing standards that are perfect for reducing set up times and welding up to 3/8 in steel. The most notable feature is the Advanced Autoset feature which gets you welding out the box in no time. All you have to do is select your wire diameter, process type, and metal thickness and you’re good to go. You can input your parameters manually if you’d prefer, but the Autoset is so advanced that you really won’t need to, the arc quality is spot on.

PROS CONS
The fan on demand to save energy Duty cycle isn’t much better despite the higher price
Lightweight and portable Expensive
Durable, quality manufacturing Ground clamp is a bit flimsy
Advanced Auto-Set feature for fast setup
Smooth-Start technology to prevent spatter
Dual Voltage

CONCLUSION

If you read through this guide, the MIG welder reviewed is from reliable manufacturers. You don’t have any reason to doubt their quality. They promise to deliver optimally. You should purchase any of them, and you will be pleased you did.