Best Flux Core Welder 

Here Are Our Top Picks For The Best Flux Core Welder

The best welder in general: DEKOPRO 110/220V MMA Welder

“This powerful unit is capable of welding multiple materials and might be the perfect choice for you!”

The most durable flux core welder: Hobart Handler 140 500559 MIG Welder 115V

“If you’re looking for a multifunctional, adjustable welding unit, then look no further! The Hobart Handler 140 MIG 500559 Welder 115V is the perfect choice for you!”

The best small MIG welder: Hobart – 500553 Handler 210 MVP MIG Welder

“If you’re looking for a small MIG wire welder that you can easily take from room to room, we have found the best product for you!”

The best portable welder: Lincoln Electric K2278-1 Handy Core

“Small, portable but powerful, this flux cored welder might be exactly what you need.”

The best multifunction flux core welder: SUNGOLDPOWER 200Amp

“Do you want a multi purpose welding unit that can do different types of welding projects? Well, don’t worry, the SUNGOLDPOWER 200Amp is the product you’re looking for!”

The best welding unit with gas hose: LOTOS MIG175 175AMP

“Do you often work with aluminum? This flux welder is the best for welding aluminum and it includes different accessories such as a 2-10 pound spools gun and gas hose!”

The best welding unit with synergic function: TOOLIOM 200A

“If you’re the type of person that really enjoys customizing and manually configuring settings, then this flux core welding unit might be the perfect one for you!”

The best welding unit with no gas: VIVOHOME Welder Machine 110V

“Need to weld steel and stainless steel? It has never been easier! The VIVOHOME Welder Machine 110V is exactly what you need when it comes to working with these types of metals!”

The best welding unit with adjustable welding speed: VIVOHOME Welding Machine 80-150A

“Having 4 levels of Amp output, this welding unit gives you the advantage of choosing the perfect wire speed to get the job done with the material you’re currently working with!”

Which is the best flux core welder?

#1. The best welding unit in general: DEKOPRO 110/220V MMA Welder

This welding machine comes equipped with a control mode that allows you to control and switch the welding temperature, thus this flux cored welder can be used when welding mild steel, weld steel, stainless steel, and cast iron.

The design of this welding machine makes it easier to carry it around. It is also compact and this makes it a lot easier to store. It doesn’t waste energy because it has a feedback control with a closed loop and the output voltage is always stable, making this machine perfect for light duty use around the house and in your backyard.

The DEKOPRO 110/220V MMA Welder has a very powerful cooling system that prevents overheating by dissipating the heat using a fan. Although it is an efficient way of preventing overheating this fan is also a silent one, so you don’t need to worry about the noise at all.

The 20% duty cycle of this machine means it can be used for industrial-level work, being powerful enough to weld pieces for car manufacturing and plumbing work, but affordable enough so that you could also use it in your own household.

#2. The most durable welding unit: Hobart 500559 Handler 140 MIG Welder 115V

Best Flux Core Welder - The most durable welding unit: Hobart 500559 Handler 140 MIG Welder 115V

If you’re planning to weld thick metals, then don’t worry, we’ve got your back! The Hobart Handler 140 MIG Wire Welder, 500559, 115V is the best flux core welder choice for you. Made out of durable materials, this Hobart Handler 140 model is the most resistant one you could possibly find on the market!

The Hobart 500559 Handler 140 model is designed to stand the test of time. The position voltage control selector allows you to successfully weld thicker metals and thinner ones. This unit is versatile and can weld multiple materials such as steel, stainless steel, and also aluminum.

Also, the Hobart 500559 Handler 140 MIG Welder 115V can do multiple types of weldings including MIG welding but also flux cored welding. This welding machine runs using standard household current and its 20% duty cycle is perfect for welding around the house, as a hobby, or for quickly fixing stuff. The unit comes with a set of accessories such as several 2-pound spools, a gas hose, welding gun, ground clamp, flux cored wire feed, and more.

The unit has a 5-year warranty included so you won’t need to worry about breaking it. Anything that happens to it will be fixed by the manufacturing company. It’s certainly one of the best flux core welders on the market!

#3. The best small MIG welder: Hobart – 500553 Handler 210 MVP MIG Welder

best flux core welder - The best small MIG welder: Hobart - 500553 Handler 210 MVP MIG Welder

If you’re on the road most of the time, then this might be one of the most popular flux core welders. The Hobart – 500553 Handler 210 MVP MIG Welder is a small-sized MIG welder that is perfect for jobs that require a lot of moving around. Being so small makes this MIG welder perfect for carrying around, this unit is one of the most popular portable welders for flux core welding available on the market.

It also comes with some useful accessories, like a working cable with a ground clamp, a built-in gas solenoid, gas hose, welder flux core wire, and MIG flux core. It can weld stainless and mild steel easily. This MIG welder also allows you to manually adjust settings and parameters according to the type of material that you are going to weld, but also to your own preferences.

This MIG welder is very easy to store and can be kept without problems even in smaller spaces, so you won’t have to worry about that. Although small, its impressive duty cycle makes it powerful enough that it can also be used industrially, for example in car manufacturing.

#4. The best portable flux core welder: Lincoln Electric K2278-1 Handy Core

The best portable flux core welder: Lincoln Electric K2278-1 Handy Core

This Lincoln Electric portable welding unit is extremely easy to use, and experts recommend it for welders that are just at the start of their career and do not have that much experience with welding. The Lincoln Electric is very easy to set up and use, and it is also lightweight, unlike the Super Deal Pro Commercial MIG 130 AC flux core.

The Lincoln Electric K2278-1 Handy Core is small, but powerful and can make durable welds even on thicker materials. It includes a one-year warranty certificate so you won’t need to worry about breaking it, and it comes with some useful accessories that will help you weld even better such as a multi purpose work lead, ground clamp, flux core wire automatic feed, cable assembly, an input power cable, and MIG welding tools.

Because it is made out of lightweight materials, this unit is portable and you can easily carry it from room to room without effort. It’s an easier-to-handle option than the GoPlus MIG 130 Welder or Wire Feed Speed Welder.

#5. The best multifunction welding unit: SUNGOLDPOWER 200Amp

The best multifunction welding unit: SUNGOLDPOWER 200Amp

We get you, it is hard to plan everything and to be prepared for all kind of situations you’re put into! Sometimes the unexpected happens and you just need to take action right away. Be prepared with this multifunction welding unit that supports multiple types of welding!

The SUNGOLDPOWER 200Amp  is good for a variety of welding work such as DC IGBT inverter welding, and MIG/MAG/ARC/MMA, so you’ll be prepared when it comes to welding all kinds of metals, thick or thin, all using the same machine. You can do all these types of weldings using the same adapter, there will be no need for you to change the adapter for another one.

Professional welders fall in love with this welding unit because it is very easy to use and it welds both thick and thin materials with ease. It is also very easy to set up and configure, and it does not require any type of special accessories to work properly.

This unit is perfect for repairing stuff around your house, including welding rusty and old metal but also installing pipes and doing maintenance on your vehicle. It can weld multiple materials such as stainless steel, mild steel, aluminum, and so on. It is easy to set up and work with, and the ARC is stable.

#6. The best welding unit with a gas hose: LOTOS MIG175 175AMP

The best flux core welder - The best welding unit with a gas hose: LOTOS MIG175 175AMP

Let’s face it, nowadays there are so many welders available on the market that you might get a little bit confused when searching for the perfect one that fits your needs! But don’t worry too much about it, we got your back!

The LOTOS MIG175 175AMP is a unit that comes with the full package, so you won’t be needing to buy all kinds of accessories and adaptors. It is easy to set up and ready to use! You can weld multiple types of materials with this unit such as aluminum, stainless and mild steel, and other metal materials, thick or thin.

This unit is made out of durable and resistant materials that have proven that they can stand the test of time! The Lotos MIG175 and Lotos MIG140 welding machines can be used at home since they can be plugged into a 220 V outlet without any trouble. Perfect for inexperienced welders too since it’s easy to set up and even easier to use!

#7. The best welding unit with synergic function: TOOLIOM 200A

The best welding unit with synergic function: TOOLIOM 200A

Well, this product is made for picky users since it includes a lot of synergic functions that allow you to make all kinds of software configurations according to your preferences. The TOOLIOM 200A is easy to set up, operate, and control.

According to the type of material that you are going to weld, you can choose the optimal welding method that fits your needs. TOOLIOM welding machines support multiple types of welding work including gas MIG, MMA, and more.

It has a cooling system that allows it to dissipate heat and that means it can work continuously for a long time without heating up. It also has automatic thermal overload protection for your safety and for preventing dangerous situations.

The TOOLIOM 200A comes with the whole package! It includes all the accessories you could possibly need such as a gas hose, an adapter cord, and more. It can be plugged into a standard 220 V circuit using the adapter from the kit.

#8. The top welding unit with no gas: VIVOHOME Welder Machine 110V

The top welding unit with no gas: VIVOHOME Welder Machine 110V

This welder is widely popular and recommended by expert welders. It uses a flux core wire to weld which is extremely durable and resistant, and its duty cycle is perfect for light duty DIY projects and home repairs.

The VIVOHOME Welder Machine 110V can weld various materials such as mild steel and stainless steel and it will give your welds a perfect finishing touch because of the sheet metal auto-body work.

You can also configure the welding wire speed because this welder has ten levels of speed for you to choose from and four levels of current flow. You can choose the perfect one for you according to the thickness of the metal you will be working with.

The design of this welder makes it easier to carry it around by grabbing it by the handle. Its portable design allows you to use it wherever you need it.

It is made out of high-quality, durable, and resistant materials that won’t be affected by humidity, and will resist corrosion and rust. You will be able to enjoy this state-of-the-art flux core wire welder for a long time because it also comes with a five-year warranty certificate, so if anything goes wrong with it, the manufacturer will replace or repair it.

This flux core wire welder has a duty cycle powerful enough that it could be used also for heavy-duty projects such as car manufacturing but affordable enough so that you could use it for light duty DIY projects or other household related projects such as the maintenance of pipes.

#9. The top welding unit with adjustable welding speed: VIVOHOME Welding Machine 80-150A

The top welding unit with adjustable welding speed: VIVOHOME Welding Machine 80-150A

Last but not least, we could not forget about this outstanding flux core welder! The VIVOHOME Welding Machine 80-150A is a welder that uses inert gases produced by burning flux wire while welding, which prevents the oxidation of the metals. This welder is perfect for home use and all kinds of repairs around your house.

What sets this welder apart from other welders available on the market is the adjustable welding speed. You can choose from up to ten welding speed levels and that allows you to weld even thicker materials that other welders cannot weld well.

It is made of high-quality materials that are resistant to rust and humidity. It is lighter and easy to carry around the house than, for example, the GoPlus MIG 130 Welder with variable wire feed speed, and its exterior case is heat-resistant to prevent melting while working. This welding equipment is the perfect gear for inexperienced users as well because it is easy to set up and even easier to use and it comes with all the accessories you will need.

Other welding units worth a mention include the Lotos MIG140, the Super Deal Pro 130 flux core welder multi purpose unit, and the Forney Easy Weld 299 125FC flux core welder.

Best flux core welders – FAQ

Are flux core welders any good?

Yes, flux core welders are good for welding all types of materials, from stainless steel to aluminum. These types of welders do not require the use of any kind of shielding gas and use a self-produced metal inert gas (from the flux wire burned) that protects the welding from oxidation. Flux core welders like the Forney Easy Weld 299 125FC flux core wire automatic feed machine involve a flux core wire feed system that is much easier to use than other types of wire automatic feed welder units available on the market.

Some of the flux core welders presented above are powerful enough to be used for wire automatic feed welding in industrial applications, but affordable enough so that you could use them in your own house, in the backyard.

What is the best flux core welder?

The ideal choice is the one that does durable welding for a certain type or multiple types of materials. There are units specially made for welding stainless steel or mild steel, but also for welding aluminum. These welders often include in their starting kit all kinds of accessories that make welding easier for inexperienced users.

The ones made especially for welding aluminum usually come with a spool gun and a gas hose, but they can include a lot more accessories to make welding easier and faster.

If you don’t know what type of welding you’ll be doing or what kind of material you will be using, you might want to look for a more versatile welder, just to be sure that you won’t find yourself in a situation where the welder does not fit your needs.

Besides the models mentioned in our top 10 picks, depending on your needs, you might find one of the following a good fit for your welding needs:

  • Lotos MIG140 automatic feed welding machine
  • Super Deal Pro 130 flux core welder multi purpose unit
  • Forney Easy Weld 299 125FC flux core welder
  • Goplus 130 Welder Flux Core

Is MIG welding better than flux core?

No, MIG flux core welding is not necessarily better than flux core welding. These are different types of welding and each of them has its advantages and disadvantages, but it depends a lot on the metal that you will be welding and its thickness.

For example, if you want to weld aluminum, you should choose the right welder for this material for the welding to be durable and to stand the test of time without breaking. You should have in mind what type of materials you will be using, or just choose a more versatile welder just to be sure that you won’t find yourself in a situation where the welder doesn’t work for the material you need it to weld.

The difference between those two types of welding is that flux core welding does not require any shielding gas and it involves the use of wire feed systems.

What can I weld with a 125 amp flux core welder?

With a 125 amp output flux core welder and 20% duty cycle, you can do a lot of activities such as light duty DIY projects or repair broken pipes or other metal things around your house.

This type of welder is perfect for welding all kinds of metals in the backyard and around the house. Flux core welding is perfect for welding metal materials that are usually placed outside, being a type of weld that is durable and resistant and does not break easily.

What is important when looking for the best flux core welder?

Check out our flux core welder buying guide below.

The size of the welder

The size of the welder is important, especially if you don’t have a lot of storage space available in your house. You might want to look at a flux core welder that is smaller than other welders available on the market.

Also, if you want to use the welder around your house without worries when it comes to carrying it, you might want to choose a portable flux core welder that is lightweight and has a handle that makes it a lot easier to carry. If you’re looking for a welder to use it in your house you should make sure that it can be plugged into a 220 V outlet or that you have the right adaptor for it.

The type of welding

There are multiples types of welding. Sometimes choosing the right type of welding can give you a hard time, but this should always be chosen according to the metal and the thickness of the material you will be welding.

The versatility of the state-of-the-art welders allows us to choose between MIG welding, MMA, MAG, ARC, and many other types of welding.

Some types of welding, for example, flux core welding, use a self-produced inert gas metal rather than a shielding gas. This prevents the oxidation that leads to the breaking of the welds. This way, your welds will have a perfect finishing touch and they will stand the test of time.

The metals it can weld

You should always keep in mind the type of metal you will be welding and its thickness when choosing a flux core welder. Some of the welders available on the market can only work with mild steel or stainless steel and that’s perfect if those are the materials you will be working with. But if you want to work with aluminum, for example, then Houston, we might have a problem!

Some metals are more resistant and require higher temperatures to melt. Also, according to the thickness of the material, it might require some special type of welding or shielding gas that your welder might not support.

For example, working with aluminum requires special accessories that might not be compatible with your welder. That’s why it is important to choose a welder that can be used when working with multiple types of metals and that creates strong and durable welds.

The welding speed

When choosing a flux core welder, we know that the welding speed is not precisely the first thing that comes to your mind. But this is an important feature for those who are planning to weld thicker metals that would require a longer time to weld or those who need to do a lot of welding. That’s where the welding speed and features such as a 2T 4T switch come in.

Some flux core welders come with adjustable settings and configurations, according to the user’s preferences. The welding speed comes in handy when you’re working with thicker materials that are not easy to melt and weld.

There are some flux core welders available that have up to ten levels of speed and also allow you to set and configure the current flow. That makes it easier to adjust the type of welding to better fit the type of metal you’ll be welding.

Price range

The cost of buying a welding unit can vary depending on the brand and the technical specs of each unit. The price range can go from around 100 dollars for inexpensive models like the Forney Easy Weld 299 or Lotos MIG140 to a few thousand dollars for premium top-end welding units. You should do some research and set your budget price range before making a buying decision.

The starter kit

Of course, when you’re buying a welder you would expect it to be ready to use, but it’s not always that easy to work with flux core welders. Some of them require adaptors so that you will be able to plug them in the wall outlets, a lot of cables and accessories like a welding mask and welding gun that you will have to search and buy one by one.

Luckily, there are some flux core welders that come with a starter kit that has all the accessories included. Some of them even have a gas hose, a sample spoon, welding mask, or other types of accessories. This makes it easier for you to set up the welder and use it since you won’t need to search these accessories by yourself, nor make sure that they are compatible with the welder you’re buying.

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