Originally Posted by stubass
cool i was thinking of something in the 30L range for CPU only. Might shop around for a decent used 30 - 35L to start with. Can always look for a second in the future when i need extra.
BTW when you say you order upwards of 60L for a good weekend, do you mean you hire the dewar for the weekend? Im not sure yet if i can do that here in thailand yet so i have been scoring the net for decent used to buy.
Yeah I went the same route, started with a 35L which I found was plenty for ages and then kept an eye out for cheap sales as I went along.
I used to hire out a second 20L dewar, but that got really expensive ($100 for the dewar alone for a week) and the company doing it has stopped dealing with consumer ln2 services altogether. I now have access to ~160L of dewars, but generally only get a 60-90L fill.