The Ten Best Flux Core Welder Reviews in 2021 & Buying Guide

Do you want to learn the welding techniques quickly and at ease? This quickness and comfortability are particularly necessary if you are a newbie in the industry.

However, you need not worry so much since today we are going to review the most affordable and accessible welder. It will help you learn to weld pretty straightforward and fast.

Guess what I am talking about?

You probably have- the best flux core welder. The user-friendly power tool will permit you to learn the most useful welding tricks in less than one hour, while not making you anxious about the sophistication.

That’s why the flux core welding tools are a perfect solution for beginners and professionals looking for a cost-cutting welder for less sensitive works.

So, are you interested in our ten top-rated flux core welder review with a detailed buying guide?

The 10 Most Popular Flux Core Welder Reviews in 2021

A good-quality welding machine is a prerequisite for any construction worker or DIY home renovators. To help you out, we came up with the high-rated flux core welder for beginners and professionals review here.

The review will limit your search to save time and energy.

So, let’s dig deep into the matter.

1. Hobart 500559 Handler 140 MIG Welder

Hobart 500559 Handler 140 MIG Welder

Key Features:

  • Weight: 65 pounds
  • Size: 19 x 11 x 13 inches
  • Source: Electric and corded
  • Voltage Input: 120/115/110V

Those who want a multipurpose and capable of handling sensitive projects should eventually go for this fantastic Hobart 500550 Handler Welder. The fashionable machine with extreme endurance and high-quality precision at work provides unmatched performance.

First off, you can use it for MIG operations with thickness up to ¼” to 24 gauge and capacity to handle cast iron, magnesium, brass, and even titanium alloys. And secondly, the Flux portion does all this with pretty ease making it the best flux core welder for the money you can get at this moment.

The best thing about this machine is its quick and easy switching facility between MIG and flux welder that will lessen your time consumption and work fatigue. And you will also love its 5 settings for the brilliant voltage control allowing to get some smooth welding arcs.

Hobart has built the industrial-grade welder with cast iron base and extremely powerful clamp. It lets you work on the household, vehicle, and any farm repairing and doing projects. So, you will get satisfactory performance from this top-class welder.

  • Self-resettable thermal loading and motor protection
  • Extremely versatile
  • Quick-shift between flux welder and MIG
  • Works on almost all metals
  • Heavyweight
  • Inaccurate welding chart
The Hobert flux core welder for the beginner is also suitable for the professionals. Also, it will work brilliantly with a wide range of metals with iconic service.
LOTOS MIG140 140 Amp MIG Wire Welder

Key Features:

  • Weight: 54 pounds
  • Size: 16 x 14.5 x 9.6 inches
  • Source: Electric and corded
  • Voltage Input: 120/110V

With the facility to shift between semi-auto and manual mode, the LOTOS 140 is a suitable flux welder and MIG for lightweight projects. Hence, the best MIG welder for beginners will work perfectly for DIY and hobbyists.

The aluminum wire welder is capable of handling aluminum, stainless and mild steel with 18 gauge to 3/16” thickness. Also, the smooth transition between semi-automatic and manual mode enables you to release fingers during long works.

The cheap flux core welder also facilitates easy adjustment of the welding speed and voltage with its quick cable connector. The adjustment is made accurate with the two displays that help users for precision and smooth welding experience.

With 120/110V input-output and 90 amps cycle with 20% duty, Lotos 140 offers brilliant welding just like the Hobert. Also, you can setup the MIG with the included gas line and regulator. So, you will get both MIG and welding service from the machine.

  • You can use it for both manual 4T and semi-automatic 4T settings.
  • 9’ lead from the ground
  • Multipurpose use
  • Accurate welding
  • Lacks welding chart
  • Only 1 year of warranty
With 140A output and reliability, the Lotos MIG 140 is the best home welder that you can purchase at present.
Super Deal PRO Commercial MIG 130 AC Flux Core Wire

Key Features:

  • Weight: 38 pounds
  • Size: 20.2 x 15 x 12.5 inches
  • Voltage Input: 110V
  • Duty Cycle: 10% for 100 AMPs and 35% for 60 AMPs.

Super Deal PRO is the best flux core welder under 200 and is extremely adaptable for both small and commercial welding projects. Also, it offers affordable pricing that most customers love.

Super Deal has used high-quality PVC to make this top-class home welder and has added delicate treatments. Therefore, the MIG and welder incorporates ergonomic grip, accurate welding and user-friendly operation.

The flux core welding also prevents oxidation of metals, thanks to its inert-metal gas with self-release facility. You can also adjust the welding feed speed with 4 buttons for convenient and accurate working experience. Also, the assembly of the welder is a snap.

Super Deal has also added a waveform mechanism to control various welding requirements with smoothness. That’s why, you can expect fusion depth with lowered spatter and ten different speed variations for the wire feed.

On top of it, its four kinds of voltage control are also useful for a user-friendly experience. Moreover, the welder weighs only 38 pound making it one of the lightest MIG and welders of its class. So, you will love its compact storing facility.

  • Compact and lightweight design.
  • Various wire speed
  • Metal gun tip
  • Four various voltage settings
  • Less compatibility
The best flux core welder is ideal for both DIY and commercial repairing projects. So, you should use it pretty much for all welding jobs.
Forney Easy Weld 299 Flux Core Welder

Key Features:

  • Weight: 41.9 pounds
  • Size:  12 x 18 x 24 inches
  • Voltage Input: 120V
  • Duty Cycle: 125 AMPs

Forney Easy Weld 299 Flux Core Welder is an exceptional welder from the Forney who is one of the leaders in the industry. While most welders boast of their specs only, this core welder transforms the specifications into the reality.

The welder is capable of generating 125 AMPs for handling most welding jobs at a 120V input. With such powerful output, the machine is capable of welding up to ¼” for 24 gauge and other metals. You should also appreciate its flexibility as you go to purchase the wires for it, thanks to the Forney’s 10, and 2 pounds spools calibration. So, you won’t have to roam around here and there to find out the right wire for the core welder.

The best cheap flux core welder also comes in a litter over 40 pounds of weight making it easy to port and maneuver. With all these brilliant features and top of the line performance, the Forney Easy Weld machine is suitable for the hobbyists, DIY and homemakers. Thus, all can perform the regular repairing works of their automotive and home with this popular welder brand device.

  • Portable and convenient handling
  • Durable and rugged construction
  • Self-shield protection
  • Affordable
  • Not suitable for big projects
The best home welder is easy to operate and a beginner should love its quick learning process. Also, it is inexpensive.
ARKSEN MIG-130 Welding Machine

Key Features:

  • Weight: 36.9 pounds
  • Size:  19 x 11 x 17 inches
  • Voltage Input: 120/110V
  • Duty Cycle:  105 AMPs and 60 AMPS at 10% and 35% respectively.

ARKSEN is a well-reputed welder builder and has been performing remarkably since their first step in the market. And their MIG-130 best flux core welder under 200 is no difference. The smart welder for home is made with stainless steel and has a yellow painting that extends its lifetime.

Likewise, Forney welder, it also prevents metal oxidation thanks to its metal-inert self-release protection. With self-shielding wire, it let’s you enjoy the MIG welding functions without tolerating the hassles of using a regulator and gas. Isn’t it nice?

The flux welder is also easy and safe for DIY and home usage because of its thermal overload and controlled speed protection. So, you won’t have to fear unnecessary risks with this extraordinary welder machine.

You are also able to choose freely from the 10 various feed wire speeds with the rotary knob. And lastly, its 36.8 pounds weight make it an excellent option for transportation and compact sorting. Nonetheless, the machine offers welding up to ¼” plates which should be okay for most regular repairing jobs.

  • Lightweight design
  • Inexpensive price
  • Sturdy construction
  • Suitable for beginners
  • Inferior performance
  • No warranty
The best flux core welder will suit most DIY and novice welders with easy operational functions. Also, it is capable of handling medium-duty welding jobs.
Goplus MIG 130 Welder Flux Core

Key Features:

  • Weight: 35 pounds
  • Size:  13.4" x 7.3"x 11.4" inches
  • Duty Cycle:  105 AMPs at 15% efficiency.

The portable welder flux core comes with an automatic feed handling capacity for hands-free use. The flux welder also supports multi-functional use. You can use the top-selling welder for various small projects. On top of it, the flux welder supports both professional and DIY usage.

The Goplus MIG 130 welder is a feature and specs packed flux core that is capable of accomplishing steel and automotive welding tasks. Also, the welder works with 105 AMPs at 15% optimal output.

Goplus has used stainless steel frame and plastic grips for the welder flux core. It helps users experience smooth welding. Also, the stealthy construction is ready to endure all job site tolls to give the machine an extended lifespan.

Thankfully, the welder weighs less than 35 pounds and so, you shouldn’t feel the heat of transporting it into different locations. Last but not least, its clever engineering of the Goplus MIG 130 is helpful for quick learning that comes handy if you are a newbie.

  • Overheat protection
  • Storage for small accessories
  • Air vents will cool down the welder
  • Prevents oxidation
  • Only corded operation
  • Lower output
The cheap flux welder is suitable for easy transportation and DIY repairing tasks. Its 72.5 inches long wire supports hard to reach area wielding at ease.
Lincoln Electric K2185-1 Handy MIG Welder

Key Features:

  • Weight: 26 pounds
  • Size:  18 x 10.3 x 16.8 inches
  • Voltage Input: 115 V
  • Duty Cycle: 70 AMPs at 20%

The best flux welder for professionals and beginners is a trustworthy and old brand in the market and you can believe its performance. The multipurpose welder is usable with both fluxes cored, and MIG wire that makes it one of the best flux core welders in the market.

The Lincoln flux core welder has a 24-gauge working depth increasing up to ¼ inches for mild steel welding. You won’t also have to install any gas canister thanks to its shelf-shielded design. This is a bright side of the brilliant machine.

What’s more, the self-shielding increases portability due to the low weight. But you will require to use the gas canister if you operate with the MIG wire. But that inclusion shouldn’t be an issue for you.

The machine is also safe for beginners and experts since its Cold Contact Technique prevents auto on of the trigger until pressed. Also, for a user-friendly function, the machine has controllable feed speed. So, beginners should find using the welding machine pretty straightforward.

  • Compact and portable design
  • Flexible operation
  • Shelf shielding capacity
  • Expensive
  • Supports only mild steel wielding
The Lincoln flux core welder is your best option if you aren’t afraid of expending a few more bucks. Also, it’s is good at mid-range wielding jobs.
Reboot MIG150 Welding Machine

Key Features:

  • Weight: 12 pounds
  • Size:  9.7 x 5.9 x 7.1 inches
  • Voltage Input: 220 V
  • Duty Cycle: 150 AMPs at 70%

While most welders can hold up to ¼” working depth, the Reboot MIG 150 comes with a 1/3” thickness handling capacity. So, it allows you to wield with higher-frequency. Also, you won’t need any gas canister to wield

The best part about the machine is its inverter function that significantly lowers the electricity consumption. So, you will love the reduced utility bills, what a great work from Reboot. This is the reason we tagged the model as the best flux core welder for the money in the long run.

What’s more, the top of the line machine for wielding comes with an enormous 150AMPs capacity with an unthinkably 70% conversion rate for each duty cycle. So, it is capable of handling more multi-tasking at a relatively reduced time frame.

Furthermore, the MIG 150 Reboot welder weighs only 12 pounds so you can virtually hand pick to any destination for welding jobs.

  • Energy efficient
  • Lightweight and versatile
  • Thicker welding capacity
  • Inverter facility
  • Pricey
The Reboot flux core welder will be one heck of an addition to your tally if you love energy efficiency and mostly perform home and vehicle repairing.

Key Features:

  • Weight: 48 pounds
  • Size:  19.6 x 9.4 x 14.9 inches
  • Voltage Input: 110/220 V
  • Duty Cycle: 200 AMPs at 60%

The 200 AMP inverter MIG welder from SUNGOLDPOWDER is one of the most accomplished welding tools that you can buy for money at present. You can use it as a regular flux core welder, MMA Stick as well as gas canister with shielding.

Moreover, the welder truly justifies the worth with the facility to weld aluminums as well. That just brings versatility at work.  For convenience, the welder comes with both 110V and 220V input. The dual voltage welder can weld stainless steel and mild steel plates also.

The next big advantage of the welder is its wire feed adjusting capacity. It lets you control the wire feeding of the welding gin for precision performance. On top of it, the outstanding welder comes with a switchable selector to swap the gun for accomplishing various welding of different metals.

However, for aluminum you will require to purchase a spool gun additionally.

  • You can use it for welding stainless and mild steel as well as aluminum.
  • Adjustable voltage and feed speed.
  • An ergonomic handle for easy carrying.
  • Excludes spool gun
  • Inappropriate user-manual
The welder is a treat if you are looking for the best inverter welder. It is also rated highly as the best flux core welder for the money.
VIVOHOME Portable Flux Core Welder

Key Features:

  • Weight: 36.2 pounds
  • Size:  19.8 x 14.7 x 12.6 inches
  • Voltage Input: 110 V
  • Duty Cycle: 105 AMPs at 15%

This is undoubtedly one of the market leading best flux core welders for beginners that offers user-friendly interface and top-class performance. Also, due to its inexpensive pricing, customers often categorize it as the best flux core welder under 200.

The inert gas works with the self-releasing capacity to prevent the oxidation of welded metals for a smooth finish.  It works well for higher levels of accuracy.

The VivoHome portable welder has 110V input that is stable. For convenience and multipurpose use, you can adjust the feed speed in 10 various patterns along with 4 different voltage adjustments. Also, you can swap between four settings from the maximum to the minimum to suit every wielding requirements.

With such iconic features, the welder is functional with mild and stainless steel as well. So, it adds versatility at work. And with a 36.2 pounds weight, the stainless steel made welder is easily portable for any welding job.

  • Portable design
  • Several feeds speed
  • Extremely affordable
  • Not suitable for thick metals
The flux welder is ideal for those whose main intention is to learn the wielding techniques before investing big into the device.

The Best Flux Core Welder Buying Guide

When you decide to buy a basic flux welder there’re some key components that you need to consider actively. As all MIG devices are capable of functioning as flux core wire when gas is turned off, the selection needs more attention.

Here’re are some crucial flux core welder factors to consider before the purchase:

Duty Cycle

The duty cycle of a welder determines how long the machine can keep running without a break. The higher duty cycle will permit the machine to bring better output and efficiency. For instance, a 40% duty cycle permits a machine to function for 4 continuous minutes.

Plate Thickness

It allows you to weld a metal with the desired thickness. If you regularly work with thicker plates, the weld depth should be of 1/3 inches instead of ¼ inches.

As the thumbnail rule, for welding thickened metal, your welder machine should have ability to work beyond the 24 gauge with sufficient depth.

Multi-Purpose Vs. Single Use

If you are ready to spend a few bucks, we recommend you to go for the multi-purpose welder. In this regard, you should choose a versatile MIG that will operate both with gas and without gas. It also works brilliantly for welding flux-less and flux-cored metals.

On the contrary, the single use ones only support core flux welding.

Metal Type

You also need to actively consider the type of metal your flux core welder is going to work with. Not every welder will work with all metals, instead, a specific core flux machine supports wielding a specific set of metal.

While multipurpose welders can fuse aluminums, the single use machines with spool gun can weld the aluminum also.

AC and DC output

AC output is inferior to DC output. While DC output facilitated welders can fuse both mild and stainless steel, AC ones are capable of handling only mild steels.  Also, DC output brings quality in your wielding works.

Quality of the Lead

Your overall wielding experience will be hugely affected by the lead quality. Also, for an extended life expectancy of your flux core welder, the lead should be durable and sufficiently thick. On top of it, the ground and torch lead length are also crucial for better working experience.

For instance, we recommend you a 10”-12” ground lead length and 10”-24” torch lead length if you wish to experience a smooth and enjoyable wielding session.

Thermal Protection

The modern-day welding devices come with thermal overheat protection facilities The technique uses heat detection to shut down the device whenever it starts generating overheat. So, it prevents accidental damage to increase the overall durability of a flux core welder.


As we come to the end part of these ten best flux core welder reviews, we hope you have got a clear overview of these quality products. However, to shorten your selection, we highly recommend the Hobart flux core welder that leads the market now.

And the Lincoln flux core welder is a good deal at affordable pricing. Nonetheless, each of our reviewed items is unique and ready to serve from beginners to professionals.

So, determine your wielding purpose and choose the right one for you.

Anyway, thanks for your time and one request- stay home.