I am planning on purchasing a Miller AC/DC TIG welder. I am looking at something between 180-250 amps. I was looking at new models but i will consider a used model as well. What are the better Miller models to get based on features?

 

To add to my question, I have seen Miler models advertised like Syncrowave, Maxstar, Dynasty, Bobcat, Trailblazer and Econotig. These are all advertised as TIG machines, I'm assuming that the Syncowave is the better of the three right?

 

bobcat and trailblazer are engine driven portables. syncowave is the best to me for an eletric machine. look at machines with very simple control panels, less you have to set or adjust the less mistakes you can make.

 

I've got a Syncrowave 250 here, and it's more of a machine then I am a welder. It is a liquid cooled unit that's classified as an industrial duty machine, and is actually rated to 310 amp output. The big advantage of the Syncrowave series is the variable AC balance control which is used when welding aluminum. What you should get mainly depends upon your welding requirements and how much you're looking to spend. If you're only doing light fabrication, general repairs and hobby type stuff, you really don't need a liquid cooled unit. In that case you might want to consider the Syncrowave 180 SD package (includes everything but a bottle, helmet and welding rods), as long as it meets your amperage requirements. The Econotig is a good bang for the buck AC/DC package, but is limited to only 160 amp output. Forget about the Maxstar series (DC only). The Dynasty and Aerowave series are very advanced liquid cooled professional level TIG welders ($$$).

 

Thanks Mike. I am looking at some Syncrowave 180's right now. They are in my price range even new. I wouldn't mind finding a used unit that someone is selling to upgrade though to save a little money.