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Best 10 Mig Welders

As Of February 2021

Fix it, don’t bin it! Reduce your household waste and save that much loved item from the scrap heap. With a MIG welder, you can embrace your passion for metal work and learn a practical skill at the same time.

Whether it’s for a hobby, craft project, auto or house maintenance, MIG welders offer a fast and convenient way to bond a variety of metals. Fix up that classic car, repair that bike frame, and let your imagination run wild!
Check our guide!

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1 Röhr MIG-200MI mig welder on a white background
IGBT Technology
4.8 /5

20-200A Current Range, 15-35% Duty Cycle, Gas/Gasless Shielding, Weighs 17kg

  • Intuitive configuration is suitable for both experts & beginners
  • Stepless wire feed system lets you focus on the task at hand
  • Anti-stick helps prevent overheating of the electrode
  • Multi-use design allows you to weld a variety of metals & alloys
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2 Silverline Arc Mig Welder 40 on a white background
Fan-Cooled
4.7 /5

100A Current Range, Gasless Self-Shielding, Weighs 13.7kg

  • Fan-cooled for increased duty cycle and performance
  • Lightweight design makes it ideal for MIG welding outdoors
  • Automatic overload & thermal cut-out protection with control light
  • Extra tools included like earth cable and electrode holder
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3 SwitZer MIG100 mig welder on a white background
Low Consumption
4.6 /5

50-100A Current Range, 10% Duty Cycle, Gasless Self-Shielding, Weighs 14kg

  • Compact and portable design for easy usage
  • Wide range of applications and many kinds of metals
  • Cooing down system for optimal duty cycle performance
  • High efficient device with low consumption
4 Sealey MIGHTYMIG100 mig welder on a white background
Gasless Mode
4.6 /5

55-100A Current Range, 20-60% Duty Cycle, Gasless Self-Shielding, Weighs 15.4kg

  • Forced Air cooling system helps increase the duty cycle performance
  • Euro Torch allows for quick connection & easy maintenance
  • Control the welding current with the easy to use 2 settings
  • Gasless mode helps prevent oxidation & contamination of welds
5 Sealey 160XT Arc Mig Welder on a white background
Forced Air Cooling System
4.6 /5

55-160A Current Range, 10-60% Duty Cycle, Gasless Self-Shielding, Weighs 18.7kg

  • No need for shielding gas thanks to self-shielding gasless design
  • Forced Air cooling system offers excellent performance
  • Comfort grip handle on non-live torch is safe & easy to use
  • Great current range for every type of task
6 Sealey SUPERMIG140 mig welder on a white background
Multi-Gas Compatibility
4.5 /5

30-140A Current Range, 20-100% Duty Cycle, Gas External Shielding, Weighs 22kg

  • Less risk of duty cycle cutting out thanks to the Forced Air cooling system
  • Versatile design can handle CO2, Argon or a CO2 & Argon mix
  • Thermal cut-out indicator keeps you in the know
  • Get it just right with the 4 different power settings
7 R-Tech MIG180 mig welder on a white background
Inverter Technology
4.5 /5

25-180A Current Range, 35-60% Duty Cycle, Gas External Shielding, Weighs 14kg

  • Easy fit euro style torch is convenient to install & use
  • Easily weld up to 6mm in one pass or 15mm with multiple passes
  • LED display lets you keep an eye on the actual welding amps
  • Impressive 3-year collect & return warranty gives peace of mind
8 Stanley MIKROMIG mig welder on a white background
Current Adjustment Knob
4.5 /5

35-95A Current Range, 20-100% Duty Cycle, Gasless Self-Shielding, Weighs 13.6kg

  • Current adjustment knob allows you to control the amperage
  • Stay safe with the overheating indicator light
  • Vented sides help keep the MIG welder cool whilst in use
  • Compact design is easy to store & move from job to job
9 Clarke MIG102NG Turbo mig welder on a white background
Turbo Fan Cooling
4.4 /5

35-90A Current Range, 60% Duty Cycle, Gasless Self-Shielding, Weighs 16.6kg

  • Extra tough protective casing can handle heavy duty use
  • Weld up to 4mm mild steel with ease
  • Get accurate results every time with the variable power settings
  • Turbo cooling fan provides excellent performance
10 Display4top Mig 130 mig welder on a white background
Carrying Handle
4.4 /5

50-120A Current Range, 10% Duty Cycle, Gasless Self-Shielding, Weighs 16.7kg

  • Internal fan-cooling system & side vents prevent overheating
  • 0.6-0.9mm welding diameter allows for accurate results
  • Take control of the current with the 4 power settings
  • Design is ideal for welding normal to thin sheets of steel & iron
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A Closer Look at the Top 3 Mig Welders

  • A versatile MIG welder that can handle a multitude of metals
  • Intuitive design that’s simple enough for beginners
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If you’re having trouble deciding between a gas or no gas MIG welder, then the Röhr MIG-200MI is for you. This multi-use MIG/MAG welder can handle a variety of metals of different thicknesses and sizes. The anti-stick function is a welcomed feature and prevents the electrode from overheating. While the inverter technology, stepless feed, and IGBT mono-tubing all help to improve the overall efficiency and duty cycle performance. The result? Perfectly clean long pass welds with minimal beading or splatter.

Because this is both a gas and gasless the possibilities are endless. The convenient carry handle and gasless mode make it extremely portable. Use it in the garage or outside on the driveway. Ideal for auto repairs, fixing that garden railing, or mending bulky bicycle frames. The supplied 3 pin plug and range of accessories means that it’s good to go straight out of the box - no additional set-up required.

Pros

  • Gas or no gas options
  • Easy connect euro torch
  • Simple & quick to set-up

Cons

  • Supplied instructions could be better
  • Hinges are plastic
  • Only 1-year warranty
  • The portable design is great for light auto repairs
  • The no gas system keeps running costs low
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For a gasless MIG welder that won’t let you down, the Silverline Arc Welder 40 is well worth a look. This affordable MIG welder comes with everything you need to get started, including some essential safety accessories. It has an impressive welding current and can easily weld metals up to 2.5mm. The chassis is robust and has clearly been built to last.

As a gasless MIG welder, there’s no need for an external gas cylinder. This, together with the supplied shoulder strap, makes it lightweight and extremely portable. The turbo fan helps to cool it when in use and prevents the duty cycle from cutting out prematurely. Designed for light to intermediate welding, it’s perfect for auto repairs, home maintenance, and other metal works and crafts at home.

Pros

  • Excellent price point
  • Lightweight & portable design
  • Doesn’t require a shielding gas cylinder

Cons

  • Current range could be better
  • A little noisy
  • Sometimes it overheats
  • A budget MIG welder that’s ideal for those just starting out
  • The hassle-free design is quick and easy to set-up
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Affordable, reliable, and compact, the SwitZer MIG100 is ideal for those little repair jobs around the house. It’s also well-suited to arts and craft projects. At just 14kg, the design is particularly portable, especially due to the well-placed carry handle on top. And because it’s made of heavy-duty steel, there’s no need to worry about it rusting or corroding over time.

Whatever the task, you have total control! There are 4 different current flow settings to choose from, along with 10 levels of wire feeding speeds to suit the job at hand. The cooling system helps keep the welder from overheating, while the vented sides ensure you get the best out of it. The SwitZer MIG100 is a brilliant MIG welder for beginners that crave professional results at a reasonable price.

Pros

  • Easy to operate
  • Compact design
  • Adjustable current range

Cons

  • Low duty cycle percentage
  • Can’t handle thick metal
  • Requires a separate gas cylinder

Add A Professional Touch Your Next DIY Project

If you like to partake in metal work, sculpting, or even home repairs then a MIG (Metal Inert Gas) welder is well worth your consideration. Fast, convenient, and affordable, MIG welders offer a safe and reliable way to weld a variety of different metals and alloys at home without breaking the bank.

Much easier to use than a TIG (Tungsten Inert Gas) welder, MIG welders are perfect for occasional DIY enthusiasts and beginners who are new to welding. The straightforward controls are simple to understand and are designed to get the job done fast with little to no effort.

Why give Mig Welders a Chance?

Able to handle a vast range of metals such as stainless steel, carbon steel, aluminium, magnesium, nickel, copper, silicon bronze, and other popular alloys, MIG welders are extremely versatile. So whether you need to repair your car, patch-up that rundown swing set, or fix that rickety old gate, you can neatly bead that join with minimal splatter or mess - just like a pro!

For those quick or urgent jobs, a MIG welder is a must. Easy to set-up, you don’t need to be an expert to use one. The reliable construction of MIG welders produce a fast long pass weld. This not only looks great but helps to reduce the risk of flawed welds that would otherwise weaken or break in the long run. Perfect for essential auto and house repairs where safety is key.

What Types of Mig Welders Suit You?

  • Gas MIG Welders: Also known as gas-shielded welders, this type of MIG welder uses a separate gas cylinder to produce an external shield. This prevents contamination and oxidisation of the weld join. Common shielding gases include CO2, Argon, or a mix of the two. Gas MIG welders generally use a single positive torch feed.
  • Gasless MIG Welders: While the name suggests otherwise, no gas MIG welders (sometimes known as self-shielded welders) aren’t completely gasless. However, unlike gas MIG welders, they do not require an external gas cylinder. Instead, they use a self-shielding MIG or innershield wire (a metallic tube filled with a flux core) to create a gas shield once heated. Gasless welders typically use a negative torch feed. Without the need for a gas cylinder, no gas MIG welders save on running costs and offer better portability as a result.
  • Gas/No Gas MIG Welders: Occasionally you’ll come across combination gas/no gas MIG welders. They offer the option of gas or gasless mode. You’ll also get to choose the torch polarity (negative or positive). This type of MIG welder tends to be more expensive due to its versatility.

What Should You Look for When Buying a Mig Welder?

Choosing the right MIG welder can be a difficult task, especially if you’re new to welding. There are so many incredible options on the market that it can be challenging to know which is best for the job. Do you need gas, gasless, or both? Does size matter? What amperage is best? It’s enough to confuse even well-seasoned welders.

Picking a MIG welder with a variable amperage, lets you work on a range of different metals and thicknesses. Breathe new life into that antique metal furniture, restore that classic car, or get creative by crafting your own lawn ornaments from scratch. Perhaps you have a loved one that needs help with mobility? With a good quality MIG welder, you can make your own handrails safe in the knowledge that the join won’t break under pressure.

For those jobs that require longer welds, ventilation is key. Not only does it prevent the MIG welder from overheating, but it also increases the length and efficiency of the duty cycle. This allows you to create continuous and strong long pass welds without the MIG welder cutting out in the process.

Whichever you pick, you can be sure that you won’t regret it. Whether you’re a hobbyist, welding enthusiast, or DIY fanatic a MIG welder takes you from amateur to precision welder in no time. With the right type of MIG welder by your side, you can easily make house and auto repairs without the need to pay a professional or waste money buying replacements at the slightest signs of wear and tear. So why wait? Continue reading our guide and discover which is the best MIG welder for you!

Always Think About...

  • Portability: MIG welders are generally lightweight, compact, and easy to transport. Their small size makes them easy to store too. This makes them great for repairs indoors or outside. If you opt for a heavy-duty or gas-shielded MIG welder, however, you may want to consider one with wheels or a carry handle. This helps with the extra weight associated with the gas cylinder.
  • Performance: Like any tool, performance is a key consideration. Amperage, welding capacity, and the duty cycle all play a part in producing a solid and reliable weld. By purchasing a MIG welder with excellent ventilation and a good quality fan, you’ll help increase the overall efficiency of the duty cycle. This in turn allows you to work longer without the risk of the welder cutting out due to overheating.
  • Equipment: Over time, your MIG welder is going to suffer from a lot of wear and tear. This is why it’s important to ensure that the provided equipment won’t falter. Items like the torch, gas regulator (for gas MIGs), and the overall quality of the chassis (build & paint job) all play a key role in the longevity of the MIG. Some MIG welders also come with safety equipment (gloves, masks & aprons) which is a nice bonus if you’re just starting out.

Choosing the best MIG welder is simple once you’ve done the research. We’ve weighed up all the pros and cons to select 10 of the finest MIG welders currently available on the market. Quality, performance, and safety are of the utmost in the decision process. So sit back, relax, and check out our latest MIG welder reviews. We’ve done the hard work, so you don’t have to.

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