Aren't they apples and oranges on price too? Definitely just a avg joe here but the fronius stuff looks great and sounds like they're really top end stuff but prices also correspond. It's very cool seeing the stuff though so thanks for sharing OP.
if your asking specifically about the fronius transteel 2200 , actually its a bit cheaper than its direct competition from lincoln (power mig 210mp) and miller (multimatic 215). the lincoln aluminum package with spool gun is $2400. miller doesnt seem to have a alumin package but the spool gun is $650 , machine is $2000. fronius is $2178, plus about $100 for the necessary small parts to run aluminum wire , remember it welds aluminum with the supplied gun. when you really dig into every little detail about each machine , i feel fronius easily pulls out front of all other machines.
lincoln and miller give you 10' gun and ground leads . fronius is 13'.
fronius has ip23 protection. lincoln only ip21c. miller i couldnt determine if it has any ip protection.
duty cycle , fronius wins hands down against miller and lincoln. also i may add , lincoln is not very transparent in their duty cycle info but what little info they do publish , fronius easily wins.
the mig guns, i havent seen the lincoln so i cant speak to it . millers gun is fine. has a nice nimble feel. fronius gun is a beast. seems more industrial, rather than homeowner. perhaps that could be good or bad. might be tricky getting into tight spots , otherwise i see zero disadvantage.
ground clamp , fronius is cast brass. miller appears to be stamped steel ,albeit with a copper strap connecting the jaws. not a bad clamp , but still a step behind a solid brass clamp. lincolns clamp im not sure of , probly similat to millers.
wire feed rate , miller 60-600ipm. fronius 59-708ipm. lincoln 50-500ipm.
fronius has a synergic weld mode. neither miller or lincoln have this mode that i could find.
ill be honest , i simply dont have the time to go into and type every tiny detail / feature / function / parameter, between these machines , other wise i would be typing all night and half of tomorow