9 Best Portable Flux Core Welders (November 2026)
The best portable flux core welders include the YESWELDER 160A MIG Welder for dual-voltage flexibility, the YESWELDER 135A MIG Welder for a light carry, and the Lincoln Electric 90i FC Flux Core Wire for a protected carry.
On this page (4 sections)
The best portable flux core welder for most buyers is the YESWELDER 135A MIG Welder, with a stated weight of 11.4 lb, 110V input and gasless flux core operation. Pick the HIZONE for a handheld machine, or the Lincoln Electric if you want a protective metal case and shoulder strap.
Moving a welder between a garage, driveway and repair site makes weight and carrying features matter. Start by checking the route, outlet and accessories you'll bring, then compare the machine's output and welding modes with the jobs you plan to do.
If you need a broader primer on carrying options and power, read What Is a Portable Welder? A Quick Guide.
For the wire itself, our guide to What Is Flux Core Wire? The Short Answer explains the basics.
Our picks at a glance
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Best for a very light machineCheck it - 5
Check itARCCAPTAIN 130A Flux Core Welder MIG Welder
Best for a shoulder strap - 6
Check itFEMEROL 140A 3 in 1 MIG Welder
Best for a helmet in the kit - 7
Best for mixed power sourcesCheck it - 8
Check itHIZONE Hand Held MIG Welder Machine 110V
Best for a handheld shape - 9
Check itBESTMIG. BESTMIG 135A MIG Welder
Best for included protective gear
How we chose portable flux core welders
The best portable flux core welders balance carry weight, useful flux core features and a setup that matches the work. We compared stated weights, input power, wire support, controls and included carry features, then scored each machine for a buyer prioritizing mobility.
Our score weighs specs, features and buyer feedback against what you're shopping for. A lighter body helps when you move often, while a strap, handle or protective case can make carrying and storage easier.
For a compact general purpose machine, compare the best mini welding machine picks as well. If beginner controls matter more than moving weight, the best flux core welders for beginners guide focuses on easier setup and control.
| Product | Best for | Output | Input | Weight | Our score |
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| YESWELDER 160A MIG Welder | dual-voltage flexibility | 160A | 110V/220V | 19.4 lb stated | 9.6 |
| YESWELDER 135A MIG Welder | a light carry | 135A | 110V | 11.4 lb stated | 9.5 |
| Lincoln Electric 90i FC Flux Core Wire | a protected carry | 120V | 15 lb | 9.5 | |
| FEMEROL MIG Welder | a very light machine | 130A | 110V | 9 lb | 9.4 |
| ARCCAPTAIN 130A Flux Core Welder MIG Welder | a shoulder strap | 130A | 110V | 11.79 lb | 9.3 |
| FEMEROL 140A 3 in 1 MIG Welder | a helmet in the kit | 140A | 110V | 8.9 lb | 9.2 |
| bestarc 145A MIG Welder | mixed power sources | 145A | 110V/220V | 13.7 lb stated | 9.1 |
| HIZONE Hand Held MIG Welder Machine 110V | a handheld shape | Up to 100A | 110V | 5.5 lb stated | 9.0 |
| BESTMIG. BESTMIG 135A MIG Welder | included protective gear | 135A | 110V | 8.1 |
Portable flux core welder picks for different jobs
The top pick suits frequent carrying with 110V power, while the other machines add more welding modes, different carry features or a handheld layout. Choose based on how far you need to move the welder and what type of work it must support.
YESWELDER 160A MIG Welder: Best for dual-voltage flexibility
- 160A output
- 110V/220V input
- 4-in-1 welding modes
- 19.4 lb stated weight
This machine combines flux core MIG with gas MIG, Stick and Lift TIG modes. Its dual-voltage input and carrying handle suit jobs that move between compatible power sources.
Pros
- Works with flux core and solid wire
- 110V/220V input
- Manual and synergic controls
Cons
- Heavier than the smallest picks
- Lift TIG torch is extra
The YESWELDER 160A is the strongest choice here if your jobs may take you between 110V and 220V power. It supports flux core MIG, gas MIG, Stick and Lift TIG, and accepts 2 lb and 10 lb spools of compatible wire.
The stated 19.4 lb weight is higher than several smaller machines in this group, so it's a better fit for transport by car or between nearby work areas than for a long walk. A carrying handle helps, and the LED display gives you a clear view of settings.
Synergic control can set a recommended voltage and wire feed speed based on material thickness or amperage. Manual adjustments are also available when you want to set voltage and feed speed yourself.
Choose it if you value dual-voltage flexibility and several processes in one unit. If buying around budget is the priority, compare the best flux core welder for the money guide.
YESWELDER 135A MIG Welder: Best for a light carry
- 135A output
- 110V input
- Gasless flux core, Stick and Lift TIG
- 11.4 lb stated weight
The 135A machine pairs gasless flux core welding with a carry handle and a stated weight of 11.4 lb. It includes E71T-GS flux core wire and also supports Stick and Lift TIG with an extra torch.
Pros
- Lowest stated weight among the standard machines here
- Flux core wire included
- Synergic control with voltage adjustment
Cons
- 110V input only
- Lift TIG torch is extra
The YESWELDER 135A is a strong fit when you want a compact machine for trips between a home workshop and outdoor repairs. Its stated weight is 11.4 lb, and it includes a handle, 110V input and flux core wire.
Synergic control matches recommended voltage to wire feed speed, with a small voltage adjustment range for manual fine-tuning. It supports gasless flux core MIG and Stick, plus Lift TIG with an extra torch.
The machine is listed for mild steel up to 3/32 in thick, so keep that limit in mind when choosing work. Its 110V input is convenient where compatible power is available, but it doesn't offer the 220V option found on the YESWELDER 160A.
Pick this model if light carrying and included wire matter more than dual voltage. For a wider comparison of wire feed models, see best flux core wire welder.
Lincoln Electric 90i FC Flux Core Wire: Best for a protected carry
- 120V input
- 15 lb stated weight
- Metal case
- Shoulder strap
The Weld-Pak 90i FC is a flux-cored wire feed machine with a protective metal case and shoulder strap. Two knobs control wire speed and voltage for small jobs and repairs.
Pros
- Protective metal case
- Shoulder strap
- Simple two-knob controls
Cons
- Single 120V input
- No other welding modes stated
The Lincoln Electric 90i FC suits buyers who want a portable flux-cored machine with a case to protect it during storage and transport. It weighs 15 lb, uses 120V input and includes a shoulder strap.
Two knobs control wire speed and voltage, giving the machine a simpler interface than models with several process modes and digital controls. Lincoln Electric describes it for small jobs such as home repairs and DIY projects.
The metal case provides protection from the elements, but it doesn't make the machine weatherproof. Plan a dry, safe place to weld and store it, and keep the work cable and clamp with the welder so they're ready for the next job.
Choose it if you value the carrying strap, metal case and simple controls. If process flexibility matters more, compare a best portable TIG welder with a machine that offers additional modes.
FEMEROL MIG Welder: Best for a very light machine
- 130A output
- 110V input
- Flux core MIG and MMA
- 9 lb stated weight
At a stated 9 lb, this compact 130A machine is easy to carry to small repairs. It supports gasless flux core MIG and MMA, with synergic and manual control.
Pros
- Light stated weight
- MIG and MMA modes
- Wire and several accessories included
Cons
- 110V input only
- Wire rolls up to 2.2 lb
The FEMEROL MIG Welder stands out for a stated weight of 9 lb and a compact carry design. Its 130A output machine supports gasless flux core MIG and MMA, so it can handle more than one process without a larger multi-mode body.
Synergic controls match voltage and wire feed speed after you select the wire diameter, while manual MIG controls are available for experienced users. It comes with 0.5 kg of flux-cored wire, a torch, ground clamp, electrode holder and other accessories.
The stated wire capacity is up to 2.2 lb, which is useful to know if you plan to bring spare spools or work through a long repair session. Its 110V input also means you should check the outlet where you plan to use it.
Pick it for a light carry and small repair kit. Its weight is appealing, but make sure the 130A output and 110V input fit your jobs and work location.
ARCCAPTAIN 130A Flux Core Welder MIG Welder: Best for a shoulder strap
- 130A output
- 110V input
- Flux core MIG, Lift TIG and MMA
- 11.79 lb stated weight
A handle and shoulder strap help carry this 130A machine between work areas. It supports flux core MIG, MMA and Lift TIG, though the TIG torch must be bought separately.
Pros
- Handle and shoulder strap
- Several welding modes
- Wire included
Cons
- Lift TIG torch is extra
- 110V input only
The ARCCAPTAIN 130A combines a stated weight of 11.79 lb with a handle and shoulder strap. It supports flux core MIG, MMA and Lift TIG, and includes 2 lb of flux-cored wire.
For flux core work, you can choose .030, .035 or .040 in wire. Synergic control matches the recommended current and wire feed speed to the selected wire diameter, which can reduce the amount of setup to manage.
Lift TIG is an extra option rather than a complete setup out of the box because the torch must be bought separately. The unit runs on 110V, so check the power source before taking it to a job away from home.
This is a good match if you want a strap and multiple process options in a compact machine. If tiny-scale work is your goal, compare a best mini welder for jewelry to see how those machines differ from repair-focused flux core models.
FEMEROL 140A 3 in 1 MIG Welder: Best for a helmet in the kit
- 140A output
- 110V input
- Flux core, Lift TIG and Stick
- 8.9 lb stated weight
This 140A machine has a stated weight of 8.9 lb and includes an auto-darkening welding helmet. It supports flux core MIG, Lift TIG and Stick, with synergic and manual controls.
Pros
- Light stated weight
- Helmet included
- Digital display
Cons
- 110V input only
- No Lift TIG torch included
The FEMEROL 140A 3 in 1 is one of the lightest conventional machines in this set, at a stated 8.9 lb. Its package includes an auto-darkening welding helmet, a useful extra when you're assembling a kit for home or workshop jobs.
The machine supports flux core MIG, Lift TIG and Stick welding. It offers synergic and manual controls, and its LED display shows voltage, current and other parameters.
The 110V input and stated 140A output make it a compact option for home repairs and DIY work. FEMEROL says it can weld material up to 1/8 in thick, but the suitable setting also depends on the joint, material and preparation.
Choose it if you want a low stated weight and an included helmet. Confirm you have the right torch and other protective gear for each process before welding.
bestarc 145A MIG Welder: Best for mixed power sources
- 145A output
- 110V/220V input
- 4-in-1 welding modes
- 13.7 lb stated weight
The 145A bestarc supports both 110V and 220V input, plus flux core MIG, gas MIG, Lift TIG and Stick. A shoulder strap helps with transport between a garage, workshop or farm.
Pros
- Dual-voltage input
- Four welding modes
- Shoulder strap included
Cons
- Heavier than some 110V compact picks
- Lift TIG torch details are not stated
The bestarc 145A offers a broader power setup, with 110V/220V input and a shoulder strap for moving it between compatible work areas. It supports gas MIG, gasless flux core MIG, Lift TIG and Stick.
The stated weight is 13.7 lb in the product details, while another part of the supplied product information gives 22.6 lb. Because those figures conflict, confirm the actual machine weight before buying if carry weight is a key reason for your choice.
Synergic control matches recommended voltage and wire feed speed to the selected wire, and manual voltage adjustment is available. The machine supports several flux core wire diameters, giving you options as you match consumables to the job.
Choose it if dual voltage and multiple processes matter more than the lightest possible body. Verify the weight and required torch setup before planning to carry it regularly.
HIZONE Hand Held MIG Welder Machine 110V: Best for a handheld shape
- Up to 100A output
- 110V input
- Gasless flux core MIG
- 5.5 lb stated weight
The handheld form and stated 5.5 lb weight make this the lightest carry here. It runs gasless flux core wire and is intended for small projects; HIZONE says it isn't designed for aluminum.
Pros
- Handheld design
- Light stated weight
- Wire and contact tips included
Cons
- Flux core mode only
- Not designed for aluminum
The HIZONE Hand Held MIG Welder is the most compact carry style here, with a stated machine weight of 5.5 lb and a handheld shape. It supports gasless flux core wire in 1 lb or 2 lb spools and uses 110V input.
HIZONE gives an output of up to 100A and says the machine can weld mild steel up to 1/8 in thick. Its stated package includes wire, contact tips, a ground clamp, brush and hammer.
This model focuses on gasless MIG rather than several processes, so it suits small repairs and DIY projects where a handheld grip is useful. HIZONE says it isn't designed for aluminum welding.
Choose it when low carry weight and a handheld design matter most. It's a compact specialist, so compare its output and mode limits with the larger multi-process machines before deciding.
BESTMIG. BESTMIG 135A MIG Welder: Best for included protective gear
- 135A output
- Flux core, Lift TIG and Stick
- 110V input
- Helmet and gloves included
This 135A machine supports flux core MIG, Lift TIG and Stick, and comes with a welding helmet and gloves. The stated package weight is 10.71 lb.
Pros
- Helmet and gloves included
- Three welding modes
- Digital control
Cons
- 110V input only
- Lift TIG torch is not included
The BESTMIG 135A is a 110V machine with flux core MIG, Lift TIG and Stick modes. It comes with a helmet, gloves, ground clamp, electrode holder and welding torch, which can reduce the number of separate items to gather.
The machine supports flux-cored wire from .030 to .040 in and uses digital controls that adjust voltage and feed speed based on current settings. Its stated package weight is 10.71 lb, making it a compact option for car transport or moving around a workshop.
The TIG torch isn't included, so budget for the extra equipment if you plan to use that mode. A helmet and gloves are included, but you still need a safe work area and the right protective setup for the task.
Pick it if you value the included protective gear and multiple modes. Its 110V input is best matched to locations where suitable power is available.
What should you check before buying a small flux core welder?
Check the machine weight, input voltage, output and carry features before choosing a small flux core welder. Then confirm that wire size, spool capacity and welding modes fit the repair work you expect to do.
Which portable flux core welder is easiest to carry?
For the lowest stated machine weight, HIZONE gives 5.5 lb, while FEMEROL gives 8.9 lb for its 140A model. The YESWELDER 135A gives a stated 11.4 lb and has a conventional machine shape with a handle.
These figures aren't directly comparable to package weight or a fully loaded kit. Check what you'll need to carry, including wire, cables, helmet and clamps, and consider whether a shoulder strap matters for the route.
Does a portable flux core welder need 220V?
No. Many compact options here use 110V or 120V input, including the YESWELDER 135A and Lincoln Electric 90i FC.
The YESWELDER 160A and bestarc 145A add 110V/220V input for compatible power sources.
Check your outlet and any adapter requirements before you move the machine. A dual-voltage label doesn't mean every plug or power source is suitable for every job.
How much output do you need for repairs?
Match output to the material thickness and type of repair, then follow the machine's setup instructions. The models here range from HIZONE's up to 100A to the YESWELDER 160A's 160A output.
Output alone doesn't determine the right machine or result. Material, joint preparation, wire, settings and safe technique all matter, so use the machine's stated limits as a starting point.
What else should you carry with a small flux core welder?
Plan for compatible flux core wire, a helmet, gloves, clamps and any required torch or tips. Several picks include some of these items, but packages differ, and Lift TIG setups may require a separate torch.
Keep the machine and accessories protected during transport, and use them only in a safe work area. A case, handle or shoulder strap can make moving easier without replacing proper storage or protective equipment.
Which portable flux core welder should you choose?
Choose the YESWELDER 135A if you want a strong balance of low stated weight, 110V input and included flux core wire. Pick the HIZONE for its handheld shape, Lincoln Electric for a metal case and strap, or YESWELDER 160A or bestarc 145A if dual voltage is useful.
If you want more beginner-focused setup advice, read Best Flux Core Welders for Beginners. For a welder dedicated to very small projects, compare the best mini welder for jewelry.
You can also compare best flux core wire feed welders when a familiar wire feed layout matters more than portability.
Our top 3 picks at a glance
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Frequently asked questions
What makes a flux core welder portable?
A portable flux core welder is easier to move because of its weight, carry handle, strap or compact shape. Check the machine's stated weight along with the cables and accessories you'll carry, then confirm that the destination has a compatible outlet.
A compact body doesn't remove the need for safe work space and protective gear.
Are portable flux core welders good for outdoor repairs?
Gasless flux core welding can suit outdoor repairs because it doesn't need a shielding gas cylinder. The YESWELDER 135A and Lincoln Electric 90i FC are examples in this guide, but the right machine still depends on the material, wire and job.
Keep wind, fire risks and safe work practices in mind.
How light is a small flux core welder?
The machines here range from HIZONE's stated 5.5 lb weight to YESWELDER's stated 19.4 lb weight for the 160A model. These figures may describe different configurations, so compare package contents and carrying needs before choosing.
A strap or handle can make transport simpler, but does not reduce the machine's weight.
Can one portable welder do more than flux core welding?
Yes. Several picks add Stick or MMA, and some also offer Lift TIG or gas MIG.
Extra modes can help if you already have those jobs planned, though added features may bring more setup choices.
Check whether a required torch is included before counting on a mode.
