18 best welding machines, rating of models by reviews, price and quality

Which welding inverters are better?

Each inverter has a number of characteristics that you need to pay attention to before purchasing it. Let's consider the main ones:

PV

PV is the ratio of the operating cycle to the cooling period, indicated as a percentage and calculated for a 10-minute period. For example, a PT of 50% indicates the need for a five-minute rest after 5 minutes of continuous work.

Accordingly, the higher this indicator is, the longer the device will be able to operate and the less time will be spent on forced breaks.

Welding current

Here everything depends on the thickness of the workpieces and the diameter of the electrode, so the current strength can always be adjusted. The main thing is that the supply is sufficient.

For most work with 4 mm universal electrodes, 120-200 A is enough. But if you have to work with thick rods and powerful workpieces, the inverter must provide at least 250-350 A.

Open circuit voltage

The open circuit voltage determines the ease of ignition and affects the stability of the arc. Beginner users should turn to models with ratings of 60-90 V. Experienced welders will benefit from devices with a wider range from 40 to 90 V.

The supply voltage indicates the limits within which the manufacturer guarantees the performance of the inverter. If your workshop has low quality power supply in the network, it is better to take a domestic device designed for low voltage (from 140-160 V). Most modern inverters are equipped with a solid set of additional functions.

We will only touch on the most useful ones:

1. Arc Force or “afterburner” - increases the stability of the welding arc.

2. Anti Stick – automatically changes the current supply when the electrode gets stuck.

3. Hot Start - simplifies the process of arc formation when working with low-quality electrodes or welding oxidized metal.

4. VRD (Voltage Reduction DeVice) - reduces the no-load voltage to 9-12 V, which is safe for humans. When the welding process begins, the operating parameters are automatically restored.

Beginners can learn the remaining nuances of choosing a welder from our article: how to choose a welding inverter.

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The best professional inverter welding machine

Photo: https://www.spectrumweldingsupplies.co.uk

Currently, in 2022, the most purchased model and the best according to reviews is the BLUEWELD Starmig 210 Dual Synergic. If we ignore the price, which cannot exactly be called affordable here, then this semi-automatic machine is very interesting. Already purely externally, it stands out from a number of its own kind with a large liquid crystal screen, which is very, very informative. However, the main thing here is not the appearance, but the “filling”: by this we mean a completely software setting of the characteristics of the welding machine, selected for a specific function. The machine can even calculate the welding current itself, based on the thickness of the parts being welded and the type of wire. If you are such a brutal welder that all these “whistles” are not needed at all, then the synergetic mode can be turned off completely and the adjustments can be made the old fashioned way. So the impressions of this semi-automatic device are, of course, controversial. On the one hand, for a novice welder it will be a real discovery, allowing you to master various methods of semi-automatic welding with maximum ease. But, on the other hand, not every self-taught welder can afford to fork out a considerable sum, which is enough for two good welders. Definitely recommend for purchase!

And this concludes our rating of mma welding inverters. We hope that we have provided you with enough information to make the right purchase. Good luck!

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The best inverters for manual MMA welding

This section presents inverter machines for the simplest type of welding - coated electrodes.

Eurolux IWM190 - budget option

4.9

★★★★★

editorial assessment

89%

buyers recommend this product

See review▶

One of the most inexpensive inverters provides comfortable welding work due to its light weight (3.7 kg), wide current range from 10 to 190 A and Hot Start function.

The device can operate without loss of efficiency with an input voltage from 140 to 260 V. The permissible diameter of the electrodes is 1.6-5 mm. The front panel of the device contains a current regulator and indicators of the current state of the inverter.

Advantages:

• Overload protection;
• Wide range of welding currents;
• High duty cycle coefficient 70% at maximum;
• Arc Force;
• The cost is slightly higher than 4 thousand rubles.

Flaws:

• Short complete cables (2 and 1.5 m);
• Demanding on the quality of electrodes.

Eurolux is an entry-level inverter for small volumes of welding work. It will be an excellent assistant for a summer resident and will be useful in a private home and garage.

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Fubag IQ200 – compact and powerful model

4.8

★★★★★

editorial assessment

88%

buyers recommend this product

See review▶

A new product in the range of welding inverters from a German manufacturer is suitable for most household welding work. The device has a wide current adjustment range from 20 to 200 A, has a built-in cooling system and overload protection.

It’s nice to see a full range of useful functions in a “home” inverter: afterburner, anti-sticking, hot start. Thanks to them, you can comfortably work with any 1.6-5 mm electrodes.

Advantages:

• Good set of functions;
• Compact and lightweight (3 kg);
• Stable operation at low input voltage from 150 V;
• High efficiency due to the use of IGBT transistors.

Flaws:

• Relatively low PV coefficient of 40%;
• You cannot approach the current regulator with work gloves.

Thanks to its good functionality and honest characteristics, the IQ200 can be recommended to both professionals and beginners. But the device itself is designed only for short-term work with long breaks.

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Resanta SAI-220 – the most functional of the “handbrake”

4.7

★★★★★

editorial assessment

87%

buyers recommend this product

See review▶

Resanta MMA inverters can be called the best in terms of price, functionality and quality.

Hot start, anti-sticking of the electrode and an increased threshold value of the welding current of 220 A allow you to make high-quality seams and metal cutting. At the same time, long-term continuous operation remains possible, and arc stability is maintained even at low input voltage.

Resanta SAI-220 is the simplest model in the line and is only suitable for learning welding. But it has a compact analogue 220K, differing only in smaller dimensions and weight, as well as a more advanced variation labeled “PN”.

This device already has a display with large and bright numbers, and its settings will be easier to understand.

Advantages:

• Sturdy case with IP21 protection;
• Wide range of current settings (from 10 A);
• Stable operation at a voltage of 140 V;
• High PV – 70%.
• Case included.

Flaws:

• Lack of afterburner function;
• Does not tolerate hypothermia well.

Resanta SAI-220 is suitable for both novice welders and experienced welders - just choose the appropriate modification.

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Spark MIG-305SP – 2-in-1 hybrid

4.6

★★★★★

editorial assessment

86%

buyers recommend this product

The features of this unit are its relatively low power (6.4 kW), as well as separate adjustment of arc voltage and welding current within the range of 20-305 A, which is very atypical for models in the budget price category. And most importantly, we have a full-fledged semi-automatic hybrid with the possibility of manual welding.

The manufacturer decided to save money on additional functionality. Iskra received only the essentials for solving standard tasks: a quick wire threading button, an overload indication and the ability to change polarity in semi-automatic mode.

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Advantages:

• Ability to work without a gas environment in MMA mode;
• Rich equipment including a shield and knee pads;
• Continuous operation – 60%;
• Low cost for a semi-automatic machine.

Flaws:

• Lack of quick release torch connection.

“Iskra” is a simple but reliable inverter that is suitable for occasional use in the country or in the garage. Moreover, it can be used both as a semi-automatic MIG and as a regular MMA device.

TOP 5 welding inverters in terms of price-quality ratio

In the following list we present to your attention the most convenient, according to users, welding machines in the mid-price range.

Kraton Smart WI-160 - from 9360 rubles

The ease of use of the Kraton Smart WI-160 inverter lies in its “unpretentiousness” to the quality of the input voltage. Even the use of a large number of extensions has almost no effect on the quality of welding. So, when the distance from the power point increases by 15 meters with a household “carrying” with a cross-section of 0.75 mm, the inverter confidently welds with an electrode with a diameter of 3 mm. The low load on the electrical networks allows you to connect the device in a summer cottage or rural area. The main advantage of the device is its good characteristics coupled with the low price of the model. The package includes:

• electrode holder with cable;
• ground clamp with cable;
• brush-hammer;
• welding mask;
• belt.

Summary table of characteristics of the Kraton Smart WI-160 inverter

Resanta SAI-250K - from 10,340 rubles

Resanta SAI-250K is a high-quality device that forms an even and uniform seam.
Works with cables extended to 4 meters while maintaining the original characteristics. The inverter could receive the highest rating from users, but it has a number of design features that cause criticism. Thus, the quality of the components leaves much to be desired: the material of the cooling fan is fragile, the cables lose their elasticity at an ambient temperature of +50°C. The inverter received another criticism due to ill-conceived power regulation. When turning on the device, you should set the regulator to minimum and select the power experimentally, since there is no indicator of the current state. Summary table of characteristics of the Resanta SAI-250K inverter

Elitech IS 220 - from 9230 rubles

Elitech IS 220 – high power and low price relative to competitors with similar characteristics.
An indispensable device when working in rural areas, in garage cooperatives and at dachas, where the quality of the input voltage is lower than existing standards. It is possible to power the inverter from a gas generator (5-6 kW), which is convenient if there is no access to household electrical networks. Does not turn off during continuous operation even with high ambient temperatures (up to 300°C). As with all inverters in the mid-price range, the manufacturer skimps on the cables included in the package - the wires are too short. Summary table of characteristics of the Elitech IS 220 inverter

REDBO BLACK-204 — from 12,410 rubles

REDBO BLACK-204 is a leader in several categories at once.
Firstly, it is ease of use and that is why it was included in the TOP welding inverters section. Secondly, the model holds the arc perfectly and produces a smooth, uniform weld under low voltage conditions. Thirdly, the power reserve of the device makes it possible to save electricity even when working with electrodes with a diameter of 5 mm. The reduced voltage has virtually no effect on the characteristics of the inverter, which “produces” 196A at critical network values. Summary table of characteristics of the REDBO BLACK-204 inverter

FUBAG IN 163 - from 12236 rubles

Even professional welders note the excellent characteristics of FUBAG IN 163.
You will only need one day of training to learn how to make high-quality seams on all types of metal. The model welds at a network voltage of about 190V, although the parameters indicate a limit value of 198V, it is enough just to increase the welding current. The device has upgraded surge protection. There are complaints about the short power cables and the cooling fan, which sucks dust and leaves into the device if it is placed directly on the ground. The inverter is capricious in choosing the brand of electrodes; you have to select the electrodes experimentally. Summary table of characteristics of the FUBAG IN 163 inverter

The best inverters for semi-automatic MIG and MAG welding

Inverter semi-automatic machines operating in an inert environment (MIG) are designed for welding non-ferrous metals and alloy steels.

Devices that use CO2 and nitrogen as a protective gas environment are called MAG. But recently, inverters that combine both welding methods are becoming increasingly common.

Blue Weld Starmig 210 DualSynergic – with microprocessor

4.9

★★★★★

editorial assessment

89%

buyers recommend this product

A very functional model belongs to the premium segment. The main feature of this inverter is automatic settings of operating parameters in MIG/MAG modes, for which 17 ready-made programs are provided.

The device independently selects the welding current based on the thickness of the metal being welded, the diameter and type of wire. But if you wish, you can simply turn off synergy.

The characteristics of the device are also in perfect order: the range of welding currents varies from 20 to 200 A, and the minimum input voltage sufficient for normal operation is 160 V.

Advantages:

• Easy to operate;
• Microprocessor and manual control;
• Ability to work in MIG/MAG modes;
• Wide range of operating currents;
• Compact sizes.

Flaws:

• Low PV coefficient – ​​20%;
• The price is about 60 thousand rubles.

Blue Weld Starmig is an advanced semi-automatic machine that even beginners can get used to. This inverter is also suitable for professionals: automatic settings will allow you to focus only on the seam, and if necessary, they can be adjusted manually.

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AuroraPRO Overman 200 – when the mains voltage is unstable

4.8

★★★★★

editorial assessment

88%

buyers recommend this product

See review▶

Unlike many unified models, the Overman inverter semi-automatic machine is “tailored” to work exclusively with wire.

Its feed speed is set on a two-position switch. The developers compensated for the lack of smooth adjustment by improving some characteristics that are important for domestic users.

Thus, the input voltage threshold was only 140 V, and the idle speed was reduced to 42 V. The current strength here is regulated within 40-200 A, which allows you to perform most standard work at the household level.

Advantages:

• Good build;
• Protected housing (ip 21);
• Works with all types of welding wire;
• Separate adjustment of current and inductance;
• Removable torch sleeve with Euro connector;
• Stable operation at low voltage.

Flaws:

• There is no smooth adjustment of the wire feed speed;
• PV is only 40%;
• Bulky design and weight more than 15 kg.

AuroraPRO is an excellent option for workshops and repair services in the suburbs or on the periphery. The welding quality of the device is excellent, and it can work even when the network voltage sags.

Svarog ProMIG 200 Synergy – a universal model for professionals

4.7

★★★★★

editorial assessment

87%

buyers recommend this product

See review▶

One of the most popular new generation inverters provides 4 MAG/MIG operating modes with the possibility of argon arc welding.

The synergetic control system automatically adjusts the operation of the inverter depending on the selected type of work, thickness and material of the workpiece.

Thanks to the microprocessor, the device gently ignites and holds the arc well. But much more interesting is the extensive list of additional functions of the inverter: changing the polarity of the current, welding with steel, flux-cored and stainless wire, idle run, test gas purging, adjustable afterburner.

Advantages:

• Wide range of currents 10-200 A;
• Automatic and manual settings of current and voltage parameters;
• VRD function;
• Optimal shutdown frequency (SH) – 60%;
• 5 years warranty from the manufacturer.

Flaws:

• Cost about 50 thousand.

Svarog ProMIG is a worthy hybrid that gives equally good results with any type of welding. Even an inexperienced welder can handle it, but the high cost of the device puts it in the category of professional equipment.

Fubag IRMIG 200 Syn - a family of four-mode semi-automatic machines

4.6

★★★★★

editorial assessment

86%

buyers recommend this product

See review▶

Despite the confusing name, this is a multifunctional semi-automatic machine designed to work in all welding modes. The welding current range depends on the selected technology and varies between 15-200 A.

The shutdown frequency is 60%, but this is at an ambient temperature of +40 °C. And at standard +20 °C the inverter can operate almost without stopping.

The device in question is the youngest and most affordable in the line of the German brand. In addition to this, the series includes Plus modifications with hot start and arc afterburner, as well as a semi-automatic LCD with a large color display on the control panel.

Advantages:

• Versatility;
• Extended current setting range;
• Possibility of working in several welding modes;
• Availability of displays to display selected characteristics;
• Long burner sleeve 3 m.

Flaws:

• Short electrode holder and ground cables;
• Quite a weight (12 kg).

Fubag IRMIG is a serious professional device that is suitable for any type of welding, including manual technology.

Cedar MIG-160GDM

​Photo: https://beru.ru

The most versatile device in the review - it allows its owner to work both with welding wire in the MIG/MAG mode, and with stick electrodes and an argon torch (though, exclusively in the TIG DC mode - it cannot be used for welding aluminum alloys). This inverter belongs to the family of welding machines with microprocessor synergetic control: it has only two controls - a touch mode selection button and a multifunctional regulator. Most arc burning parameters are set automatically depending on the selected mode. This is convenient for beginners, but a professional welder would rather choose a machine with a large number of manual settings. In addition, full operation at high currents is limited by the low PV value: long-term welding with an electrode can only be done with a diameter of up to 3 mm, which, taking into account the high price of the inverter itself, led to a noticeable decrease in the score in the rating of the best welding machines. So if you are looking for a good inverter welding machine for production, then pay attention to this sample.

Welding machine MIG-160GDM (MIG/MAG, MMA)

Advantages:

• convenient for beginners
• multifunctional

Flaws:

• focus on low currents
• sensitivity to voltage sags

The best inverters for TIG welding

Inverter machines for argon welding are used for welding thin, alloyed, stainless and non-ferrous metals in an inert argon environment.

AuroraPRO Inter TIG 202 – works in any weather

4.9

★★★★★

editorial assessment

89%

buyers recommend this product

This low-cost inverter features high reliability and stable operation thanks to the use of MOSFET technology. It also received a non-contact arc ignition system and is capable of working in difficult conditions at temperatures of -20..+50 °C.

The characteristics of the device do not stand out from the general range: the welding current strength is adjustable within 10-200 A, the duty cycle coefficient shows a quite decent 60%.

Additional functionality also allows you to use the inverter in MMA mode, ensuring easy ignition and a stable arc.

Advantages:

• Dual-mode TIG/MMA operation;
• Inexpensive MOSFET transistors;
• Non-contact ignition;
• Dust- and moisture-proof housing;
• Good basic package.

Flaws:

• Lack of additional functions.

Inter TIG is an entry-level model for beginners in argon arc welding. Simple as hell, but reliable and convenient to use.

Svarog Real TIG 200 - inexpensive TIG/MMA inverter

4.8

★★★★★

editorial assessment

88%

buyers recommend this product

See review▶

The Svarog device, similar in functionality, also supports two welding technologies: manual and TIG.

In the first case, the current strength can be changed within 10-200 A, in the second, the “ceiling” is already lower and is only 160 A.

But the model works stably at an input voltage of 160 V, and does not require long breaks even at maximum currents, if the ambient temperature is +18..+25°C.

Advantages:

• Ease of use;
• The purge time is adjustable within 1-10 seconds;
• High frequency arc ignition;
• Efficiency indicator at 85%;
• Relatively light weight.

Flaws:

• There are few settings, and almost no additional functions.

Svarog Real is the best model for those who are looking for a budget argon arc welding inverter without unnecessary bells and whistles.

Resanta SAI-250AD AC/DC – model with double inverter

4.7

★★★★★

editorial assessment

87%

buyers recommend this product

An indestructible TIG machine with a double inverter allows you to work on direct and alternating current, which significantly expands the possibilities of welding various metals and their alloys. The device provides a stable arc in the current range from 15 to 250 A.

The welder can operate in MMA mode and also has many useful functions: Hot Start, Pre Flow and Post Gas. There is also a Down Slope option with a smooth attenuation of the arc for welding the final crater.

Advantages:

• Two- and four-stroke modes;
• Possibility of working with direct and alternating current;
• Automatic amp reduction;
• Rich equipment;
• Good set of features.

Flaws:

• Short cables;
• No carrying handle.

Resanta 250AD is worthy of the attention of professional welders who understand all the intricacies of adjustment. This inverter will help you obtain impeccable quality welds on any metal.

Wert MMA 200 – the lightest inverter

4.6

★★★★★

editorial assessment

86%

buyers recommend this product

A professional welder can work with a maximum current of up to 200 A in both manual and TIG modes.

It is not particularly voracious, consuming no more than 4.2 kW. Voltage drops and surges are also not a problem for him: the device does not respond to changes in the range of 136-264 V.

The inverter housing is compact, and the device itself is very light - just over 2.5 kg. This one is comfortable to wear on the shoulder or even around the neck thanks to the long braided strap.

Advantages:

• Indication and protection against overheating;
• Dust and splash protection (ip 21);
• Hot Start function;
• Minimum weight;
• The price is within 4-5 thousand rubles.

Flaws:

• The supplied cables are a bit short;
• Possible sticking at low currents.

Wert is a lightweight and convenient “home” inverter, which is convenient to work with at a height where the device has to be hung on the neck.

BLUEWELD Prestige 186 PRO

​Photo: https://beru.ru

This “universal”, designed for MMA and TIG welding, is quite simple (but also cheap for this class): its main mode is still working with piece electrodes; working under argon due to the minimum settings is not always convenient. So this is a welding machine for “garage craftsmen” who are either just mastering argon in addition to working with already familiar electrodes, or who need TIG welding from time to time and without high demands on the quality of the seam. The inverter is compact and quite lightweight, which is again a plus for the garage - there is usually no extra space there. It tolerates voltage drops well, although with low power this is not surprising: the welder consumes only 4 kW, developing an output current of up to 160 A at a duty cycle of 60%.

Welding machine Prestige 186 PRO (TIG, MMA)

Advantages:

• build quality
• ease of ignition and operation

Flaws:

• limited TIG welding capabilities

The best universal welding inverters

This category presents the most functional semi-automatic machines that can work equally well in all modes.

Cedar MIG 175GD – budget station wagon

4.9

★★★★★

editorial assessment

89%

buyers recommend this product

See review▶

Despite its low cost, this welder is not inferior in its capabilities to professional inverters.

It is controlled by a microprocessor. The IGBT power unit regulates all parameters automatically, but Kedr also allows manual adjustment of the current-voltage characteristics.

In MMA mode, the peak current is 175 A, the duty cycle index reaches 60%. Also, during operation, the owner has access to two modes 2T/4T, and the safe operation of the device is ensured by VRD.

Advantages:

• Four-stroke mode, allowing you to make even seams;
• Convenient synergetic control;
• There is overload protection;
• Unpretentious and protected from rain and dust;
• Long-term continuous operation at low currents (up to 100 A).

Flaws:

• No contactless arc ignition;
• If the protection is triggered, a restart will be required.

“Cedar” is an excellent and unpretentious inverter for a private workshop, cottage or country house. Even in the hands of an inexperienced user, it will produce a good quality seam and will not require complex settings.

Quattro Elementi MultiPro 2100 – with cooling system

4.8

★★★★★

editorial assessment

88%

buyers recommend this product

See review▶

The device of a well-known Italian manufacturer in manual welding mode gives a maximum current of 160 A and allows the use of 1.6-4 mm electrodes.

When switching to semi-automatic, the welding current can be raised to 190 amperes. And IGBT transistors will provide good power and trouble-free operation of the device.

The inverter itself has good functionality (hot start, anti-stick, adjustable afterburner). Cooling of the power part is implemented using massive radiators blown by a built-in fan. The wire coil is placed inside the housing.

Advantages:

• Argon arc welding in 2T/4T modes;
• Good functionality;
• Short and jet arc welding;
• Compact sizes.

Flaws:

• Low PV coefficient – ​​35%;
• Plastic feed mechanism.

Thanks to its versatility, MultiPro simplifies many processes in a private workshop or small production. But for it you will need to separately purchase a torch for argon arc welding - for some reason it is not included in the kit.

Wester MMA-VRD 200

​Photo: https://beru.ru

This compact welding inverter is very attractive in terms of its characteristics: with a maximum welding current of 200 A, continuous operation is already possible at 126 A, that is, in most cases it will not require breaks for cooling: you don’t constantly weld massive structures with five-millimeter electrodes? All the functions that a modern inverter for MMA welding is “supposed” to have are also present here – “anti-stick”, “hot start”, and arc afterburner. Since the no-load voltage here is 65 V, for safe operation in high humidity, the manufacturer has introduced a VRD circuit into the circuit, which automatically reduces the voltage at the terminals when welding is not in progress, but the device is not turned off.

Welding machine MMA-VRD 200 (MMA)

Advantages:

• functionality
• possibility of continuous operation at currents up to 126 A

Flaws:

• short standard wires