Wow - lookie there - who needs Chinese crap when you have an American Machinist! Sooooo jealous! I literally been day dreaming about equipment like that... though even if someone dropped one off on my driveway I wouldn't know how to operate it!
I am not surprised the two 150w guys didn't give you enough. I assume v2 of the heater is coming with 3 cartridge heaters? I am so excited to see that!