Wed Oct 27, 2010 6:20 am
Do you have a place in your home that keeps a fairly stable temp?
I have a 3 part system that's fairly cheap and keeps fermentation temp about 4-6 degrees below ambient (ferm is usually a couple degrees above ambient when it's active). I still use it when I want to ferment 2 beers but my ferm fridge is tied up.
1) put the bucket/carboy in a shallow container than can hold about an inch or 2 of water. fill it with water
2) put a wet t-shirt over the bucket or carboy
3) put a fan on to blow it
It'll work by evaporative cooling. The fan will speed up evaporation, making it cool harder faster, but evaporate more. Putting the shirt in a puddle of liquid will alow it to wick up more water to evaporate off, so it doesn't dry out. You can adjust the fan speed to the approximate cooling needed. If you only need about a 2 degree drop to get fermentation below 70 *say if your room temp is already below 70), you may not even need the fan.
EGADS! 3 MONTHS WITHOUT BREWING? MOVING YOU SUCK.... NEVER AGAIN
In Kegerator - Hopfen Weiss, Best Bitter
In Primary - Baby Baine Barleywine
Next up: Petite Saison