I am looking at the Inferno as well. I spent a long time on the phone with Ben from Amtex last week. I sent an E-mail with questions and he called me and discussed the machine. Great guy who really knows and believes in his product. Seems a simple well made machine and very fairly priced. Calling him back in Jan. as he will have finished a new pump out system for it by then. Steve I'd like to talk to you about yours sometime if you are willing.