Mon Jul 07, 2008 1:28 pm
Go with a big chest freezer, if you can find one cheap on craigslist. I got a 28 cubic foot one for $50 bucks, but it took a while to find (6 months). I drilled a hole in the top and mounted two faucets on a wooden box.
At first, I thought I would compartmentalize it and make one side for fermenting lagers and the other side for serving. However, instead of dealing with two different temps, during lager fermentation, I set my fridge for 40 and put the probe on the side near my kegs. The heat generated during fermentation seems to keep the fermentation temperature at around 45-48, and the kegs hold at a nice steady 40. It seems to work quite well.
I can fit 20 gallons (4x 6.5 gallon buckets) of lager, as well as two corny kegs ~30 bottles and a 5# co2 cylinder at maximum capacity.
If you can find a cheap one I say go with a chest freezer. Its really nice to have the capacity. Good Luck!!