Miller Syncrowave 210 Welder Review

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In Brief: Miller Syncrowave 210 Review

For a powerful machine that provides TIG, stick, MIG, and flux core welding processes all in one, the Miller Syncrowave 210 provides it all. This machine features multiprocess and dual-voltage designs to make it as convenient as it is user-friendly. Its Pro-Set TIG and Auto-Set MIG functions encourage beginners to learn and experts to develop further with this product.

The Miller company prides itself on providing innovative new technology in the world of welders and plasma cutters.

This company creates machines with beginner-friendly interfaces and professional-grade results backed by reliable machinery.

The impressive Miller Syncrowave 210 welding machine combines the power and simplicity of the Miller company’s welding line in one convenient product.

This machine provides exceptional welding results for MIG, TIG, flux core, and stick processes.

Key Specifications of the Miller Syncrowave 210

TIG Welder, AC/DC, 50/60 Hz, 1-Phase

Combining the convenience of Auto-Set and Pro-Set with the efficiency of a low power draw, the Miller Syncrowave 210 provides something for everyone.

This machine makes welding easy regardless of which process you need to perform.

Check out the Miller Syncrowave 210 in action here –


Read the long list of Miller Syncrowave 210 specs below:

TIG, stick, MIG flux core
Input Voltage
Input Phase
Input Hz
Amperage Minimum
Amperage Maximum
18.5 in. w x 31.5 in. h x 43 in. l
AccessoriesPower cord with dual-voltage plugs
TIG torch with cable
Stick electrode holder with cable
Foot pedal
Work cable and clamp
Gas setup
Spool gun
Low Power Draw

Unique Features

The Miller Syncrowave 210 welding machine features built-in running gear and low power draw to keep it running smoothly and efficiently for any of its four included processes.


When welding on TIG functions, the machine includes the Pro-Set feature. This feature makes it easier to adjust the AC balance and pulse for any job without worrying about getting precise settings first.


The machine’s MIG function includes the Auto-Set feature, which allows users to plug in the material thickness and wire type and then let the machine handle the calculations.

Low Power Draw

When operated on 240V input power, this machine only draws 30amps, so it cuts down on energy use considerably. This provides a more efficient operation overall.

Built-In Running Gear

This machine includes built-in EZ-Change running gear. This cart features storage space and a utility rack to give you plenty of room to work with.


With the Miller company’s powerful Fan-On-Demand technology, this machine runs its internal fan only when necessary.

As such, it cuts down on energy use, prevents the machine from overheating easily, and extends the product’s life by reducing debris intake.


Performance & Ease of Transportation

The exceptional performance of the Miller company and a convenient transportation design make the Miller Syncrowave 210 a great choice for many home welders.


This machine holds up well to long-term use and features durable, reliable components built to last.

It runs smoothly and efficiently thanks to its energy-saving features. The welder makes it easy to complete a variety of welding tasks using its multi-process design.

No matter which process you use, the machine creates professional results.

It comes backed with plenty of power to handle TIG, stick, MIG, and flux core functions. Overall, customers prefer to use it for stick and TIG welding but find it impressive for all methods.

Ease of Transportation

At nearly 145 pounds, this welding machine remains difficult to transport ordinarily. It does not fall into the portable welder category as-is.

However, the Miller company sells it complete with a built-in utility cart and running gear to make transportation efficient and simple.

This machine also plugs into both 240V and 120V currents. You can wheel it anywhere you need to use it, plug it in, and start welding right away thanks to this portable feature.


Weld Quality and Available Options

This machine creates solid, strong welds right out of the box. It comes with everything needed to perform TIG, stick, and flux core welding, and customers enjoy using it for these processes with no trouble.

With MIG gun attachments, it handles even more projects smoothly.

The welding results with this machine remain professional and smooth. It welds both steel and aluminum and finishes projects easily.

Its welds remain clean and low in spatter, and it provides easy welding even in less than optimal conditions.

The Miller Syncrowave 210 welding machine comes in two options:

  • TIG/Stick Only: This version comes with dual-voltage plugs, a TIG torch with cable, work cable and clamp, a stick electrode holder and cable, a foot pedal, and a gas setup. It excludes the ability to weld on MIG or flux core processes.
  • Spoolmate Package: This version includes the spool gun attachment as well as all of the products that come with the TIG/Stick package.

Ease of Maintenance, Repairs & Warranty

Customers looking to replace damaged parts on the Miller Syncrowave 210 welding machine should check the Miller company web site.

The site provides replacement accessories, consumables, and cables for most of its welders.

The site does not sell replacement internal components. Customers should contact a professional service technician to handle the repair or replacement of internal parts.

To perform routine maintenance on this machine, unplug it and leave it unplugged for 30 minutes. This step reduces the risk of electric shock.

Every three months check labels, hoses, and cables. Replace any that appear damaged or otherwise non-working. Repair light damage as needed.

Every six months remove the cover from the machine and use compressed air to clean the inside as well as the vents.

Do not attempt to access any parts of the machine you cannot see when removing the cover. Perform this step more frequently if necessary.

The Miller company provides a True Blue warranty on this welder.

The warranty covers five years of parts and three years of service on the power rectifier inside the machine. It also covers five years of parts and service on the machine itself.

This warranty also includes one year of parts and service on guns, torches, and other accessories. It covers the battery for six months of parts only and all consumables for 90 days of parts only.

For more warranty information, contact the Miller company at 1-800-4-MILLER:


Can you use a water-cooled TIG torch with the Miller Syncrowave 210 welder?

Yes, the machine can accept a water-cooled TIG torch. However, this type of torch requires an external cooling system when used with this welding machine.

What kind of start does the Miller Syncrowave 210 welder provide?

This machine provides both lift start and high-frequency start functions.

Is it safe to operate the Miller Syncrowave 210 welder next to other welding machines?

Yes. The Miller company strives to test all of its machinery and ensure it remains safe to operate in the vicinity of other welding equipment.

Can you install MIG functions on the Miller Syncrowave 210 welder?

Yes. This machine comes ready for MIG use and includes a spool gun already. However, it can also accept other MIG setups.

Price of the Miller Syncrowave 210

The Miller Syncrowave 210 welder includes four processes in one machine. It also comes with almost everything needed to perform all of these functions as well as a foot pedal attachment.

Because of its multiple functions, its powerful Miller design and components, and its impressive list of accessories, the machine costs more than many others in its size range.

However, customers feel the product remains well worth the cost.


Who Should Buy the Miller Syncrowave 210?

The Miller Syncrowave 210 welding machine provides plenty of impressive functionality that makes it well worth adding to a professional setup.

Many professional welders and construction workers enjoy using this machine and its built-in running gear for a more portable solution.

Home hobbyists who need multiple processes in one convenient machine also find a lot of use for this machine. It tackles household welding jobs and works well on both steel and aluminum.

Users who want to learn how to weld enjoy getting started with this all-purpose machine, while experienced users work with it to branch out and expand their welding horizons.

Our Recommendation

The Miller Syncrowave 210 welding machine includes the ability to perform TIG, stick, MIG, and flux core welding in one convenient, portable machine.

It comes packed with user-friendly and energy-efficient features that make it fit in well almost anywhere.

We recommend this welder for home hobbyists who perform a lot of welding work or engage in metal art. We also recommend it for professional welders looking for a portable option for lighter jobs.

Last update on 2024-06-14 / Affiliate links / Images from Amazon Product Advertising API

About Stephanie Hall

Stephanie is a DIYer and expert in using power tools. She is an architect and also provides design services. A yoga lover, she meditates to keep herself fit.

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