Miller Dynasty 210

What owners do with it

How it is used8 owners said

Paid work50%
Hobby and home25%
Auto and fab25%

Process used17 owners said

TIG65%
Stick24%
Aluminum12%

Specs

What it does

Processes
TIG, AC TIG, Stick
Plugs into
120V, 240V, 208-575V
Amperage
1-210A DC, 2-210A AC
Duty cycle
210A at 60%

The machine

Weight
47 lb
Warranty
3 years

Prices

Atlas Welds$7,144In stockBaker's Gas & Welding$7,144In stockCyberweld$7,144In stock

32 owner reviews

makingmistakeswithgregJun 29, 2023 Positive

I only ran it enough for testing purposes but it seems to run just fine. I believe it will tig to 150 amps and stick to 100 amps on a 20 amp circuit. I wouldn’t hesitate to run it on site/friends house who doesn’t have 240v outlet. On a side note I just spent a whole weekend tig welding up a couple sets of axles with the machine. Ran the machine at 150-170 amps continuous for a total of 12 hours of arc on time in 2 days. The garage it was in was pushing 85 degrees. It handled it without hitting thermal overload, which is pretty impressive to me. I almost hit my personal thermal overload and the torch barely handled it 😅.

xler8226May 24, 2023 Negative

The Fronius are good machines very hard to set up ,I have miller dynasty 300dx from 2001 and still works fine , stick with the miller !!!!! Have transtig 210 new already getting error messages , can not set up lift arc !!

makingmistakeswithgregApr 22, 2023 Mixed

So here are my thoughts on that: The new LCD dynasty is easier to use (no hidden menus) than the previous. The program storage is nice. It also has independent ac amplitude adjustment unlocked where is the previous one you had to pay 700$ for. From a average use the new one doesn’t offer much more in actual capability. I bought new over the previous gen because I couldn’t find a used previous gen for any reasonable price. I don’t regret my purchase at all. Now to help you decide it really comes down to what capability’s you need. The syncrowave is a great welder and with the 300$ rebate you can get the unit with foot pedal and spool gun for under 3600 with rebate (cyber weld). To me it’s main draw backs are physical size (big) power consumption (not a huge issue) and it’s ac balance only goes to 80% (I use 90% for aluminum bronze). It’s duty cycle is also not as good as the dynasty. Also, I believe it uses gas through dinse, so hooking up aftermarket torches will be a bit harder (still possible). From a welding capability it’s without a doubt solid and has enough range on everything to likely do what you want. If you are at a high level of tig skill, the dynasty is the way to go. But honestly what it can do over the syncrowave is not night and day different for the average person. I would have no issue with 99% of what I do using the syncrowave 210 beyond the fact it’s not portable. Also, you may want to wait on your purchase a few weeks- month. Why? Well I got word a month ago miller is going to be turning the max star line into ac/dc and basically selling the previous gen dynasty as a maxstar 😱. It will give you the ability to buy a solid dynasty 210 non LCD for probably the same or less money than the current max star. I would highly recommend that option because beyond the lcd ease of use your average person wouldn’t have any benefit to the new welder over the previous gen.

makingmistakeswithgregApr 17, 2023 Mixed

@alextremo7853 some more thoughts for you: First, you have the right mindset and a valuable set of skills. You’re smart by wanting to learn more, because more knowledge is a good thing. If you haven’t had much experience with aluminum that’s a definite skill to add to the tool box. You would be shocked at how many people I have met that are awesome welders that are afraid of (or can’t weld aluminum). There is nothing to be afraid of, in many respects it’s easier to weld it than even steel. It just welds different. It can take a ton of power to weld too, but even that can be bypassed via preheating the aluminum. There is no question the dynasty is a better tig welder than virtually everything else out there. The question is how much does that matter. My honest opinion is not as much as you would think. On aluminum I find a very small group of settings are optimal (60-150hz, 90-60% ac balance, square wave waveform, etc). I could weld everything from boats to turbo systems with those settings, yet the dynasty can go far outside of those parameters and even pulse. The honest fact is most of what higher end tig welders can do aren’t super useful to the average person. I did a huge amount of work with a Lincoln tig 200 which is considered by many to be garbage, yet most of the welds for that are indistinguishable from my dynasty. The main benefits of the dynasty were super low arc starts, more stable ac arc, adjustable pre/post flow, and ability to run programmable lift arc. Those are real world useable benefits, being able to run pulses above 200 a second aren’t in my opinion. If I were you I would focus on buying a solid tig machine with a water cooler. A 200 amp class machine will smoke the tig torch without a cooler, unless you buy a giant air cooled torch. Ac puts so much heat into the torch that they don’t hold up well, and even 1/8th aluminum takes a ton of amperage to weld. Without a cooler you a 15min aluminum job will take 2 hours unless you burn up the torch lol. Based on what’s out there i would consider a stand alone tig machine from everlast (do not buy their all in ones) or definitely a HTP. Both machines will give you a ton of capability and with a cooler will give you tons of ability to weld aluminum. Once you have gained enough experience with aluminum tig you can make the decision if the dynasty is worth buying, or if you even need it. 90% of the cost of tig comes on the AC capability end. A miller maxstar 161 sth welds every bit as good as my dynasty does on Dc, and those can be bought for 1600$ used, same thing with a maxstar 210 (around 1900). It’s the ac end that separates the new dynasty from most other welders.

makingmistakeswithgregApr 17, 2023 Positive

Thanks for the comment 😀. So based on my use I believe it is the top 200 amp class tig welder out there. Fronius may be able to equal or best it, but spending 6k on one when I can’t find anyone who has one to try, and nobody within a hour sells them, is too much risk for me. The capability of the new dynasty are beyond anything else out there. Even with that, there are some improvements it could have. It needs a tig welding tac function for tack welds. This would be as simple as a software update. I would like to see a fronius style tig arc stop where you long arc while welding and it automatically kills the arc while keeping the post flow (when not using the foot pedal). Small tweaks will take it to the next level. As far as HTP, I tend not to mention them but they are awesome tig welders. Their 221 invertig is a sweet tig welder and I wouldn’t hesitate to recommend it. USA weld (the importer of them) is a hour away from me and I have dealt with them extensively (I buy most of my tig torches from them including the one on my dynasty). I thought about buying their 300 or 400 model for the price of my dynasty but their interface was not my preference. The one on my miller is far superior. The only real thing the invertig 221 gives up is it has a single wave form (square wave) on ac, many other welders have multiple wave forms (sine, triangle, etc). That doesn’t matter much, honestly. 90% of the adjustment range on my dynasty doesn’t have much use, so the fact it can do it makes no difference. I tell everyone the same thing when it comes to tig welders, buy one that is solidly built with a good reputation, and buy middle of the road or a bit better as a minimum. Then spend the money saved over buying a high end one on metal and filler. That will make a person a far better tig welder than buying a high end one and spending 40$ on material. 😀

makingmistakeswithgregMar 29, 2023 Positive

Glad it helped you. Couple things I want to mention. Miller is going to be releasing a new maxstar line which is going to include AC capability to the maxstar line. By the looks of it they are going to sell the previous dynasty as a max star welder. I am unsure if the internals will be the same as the previous dynasty but the specs I am seeing say they probably will be. This might be good because it will probably be significantly cheaper than the current LCD dynasty, and the average person wouldn’t gain much going to the new dynasty. Other than that if you have any questions on the new LCD dynasty let me know. I have used mine for a bunch of months now and it works great, and is every bit as good as I hoped.

mris3000Dec 9, 2022 Mixed

Hey Greg I just wanted to say thanks for making the time to share these videos. I also have the new dynasty 210 and unfortunately it's in the shop for a bad encoder. I try to adjust the amperage and it goes all over the place. Other than that the machine is phenomenal. When I dropped it off for repair the service guy said he hadn't seen one yet. Which kind of sucks because my machine is going to be the guinea pig for them to learn on. Oh well.

bigtb1717Nov 24, 2022 Mixed

I feel that issues like this are slipping through the cracks more these days. Seems like everyone is in a rush to get product out the door and quality is slipping a bit. At least, I know I've seen that in other products/markets. Glad you were able to get it solved though. I have the older style of Dynasty 210. I've had it for many years. It failed on me after about two years. It was still within the warranty period and luckily the local place where I bought it had me bring it to them and they sent it out to have it repaired. I had it back in about a week and it has worked great since. Other than driving to the place and back a couple times, I didn't have to pay anything (no shipping or anything). At least Cyberweld sounds like they would have stepped up if they'd had a machine. I'm surprised Miller didn't suggest you take it to a local repair center or something.

makingmistakeswithgregOct 15, 2022 Positive

Thanks for the post, glad it helped you out👍. In the last few years I have owned Lincoln, esab, everlast, Miller, harbor freight, and a few other brands. I have also welded with most brands out there. There is a huge difference between miller/esab/Lincoln and say everlast. The fit/finish/quality of accessories are miles better with the name brand machines. In Comparing the everlast lightning to the esab rebel 205 (I owned both), the esab is better in every respect, same thing with the miller 220 ac/dc. From a welding perspective everlasts machines weld good. Personally I think their stand alone tig machines are worth buying. Stay away from the all in one machines from them. I have done a lot of welding with the new dynasty machine so far, and I have a new microphone and better camera so I will be doing a follow up review on the machine soon. Overall i think it’s a awesome machine. If you want me to cover anything more on it in the video let me know, I will be sure to cover it 👍.

BrentWolffMay 6, 2022 Mixed

I had a similar experience with a quite used Dynasty 200 I picked up at auction cheap. It did work for 2 years until a board died. Ended up selling it for parts at quite a profit and purchased a new Dynasty 210, 7 years in ans hasn't skipped a beat.

DarlingtonFarmNov 10, 2020 Negative

Id have to say the miller 280, Im really impressed with the fronius but if you go to sell it to upgrade you will have no problems selling a miller. Same goes for the htp, I would not get a dynasty 210 unless you need to be able to run it off 110 ive had issues with mine and herd they had serious problems from multiple repair shops

weldingjunkieSep 5, 2020 Mixed

Derrick Cohee I wouldn’t get thr basic dynasty no way. Even with the update card it won’t get you to the DX model. I would def buy the HTP Invertig 300a for sure all day any day thr arc is so much smoother and better machine imo. Dynasty are good I had issues with my 280dx but still good machines. I’d rather take a HTP any day of the week over it though. Look for my repair video on the 280dx took 2 months to get it back.

Review videos

Miller Syncrowave 210 review!! I really like this one!Dec 17, 2021 · YouTube ↗How to Use the Miller Syncrowave 210 TIG/MIG CompleteJan 27, 2015 · YouTube ↗(2022) Miller dynasty 210 tig welder update/review 🤩Dec 8, 2022 · YouTube ↗Miller Dynasty 210 Update Review & Demo + QuietPulse on DynastyJun 23, 2023 · YouTube ↗Choosing the Right Miller® Dynasty® WelderFeb 8, 2026 · YouTube ↗The new LCD dynasty 210 is up and running, let’s talk features 😮Aug 27, 2022 · YouTube ↗

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