Ok Go easy first lads, me and my friend built this so far and it has all been done with learning from the Internet and a friend i met on line. who i chat to over the phone. One of the nicest chaps i met, or haven't met. Anyway...

1st Stage 1 and a 1/2 HP - 34cc "R404a"
2nd Stage 1HP - 24cc "R1150"













Not complete yet. I have had 2nd stage under 350PSI for past week leak free . I have friend who is fully trained and helps with the charging and reclaim. And of course i will be careful with the Ethylene.

Should hold a Quad core CPU to around -100oC.