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Old 08-31-2010, 04:32 PM   #1
Registered User
Jun 2010
Posts: 83

I'm interested in brewing a lager (Hellesbock) this winter, but I don't have access to a fridge for storage/fermentation. I got the idea of lagering the brew in my dad's garage. The temperature flucuates throughout the day in winter but should never go above 5-7 degrees C. Would daytime/nighttime fluctuations in temperature cause any major problems?

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Old 08-31-2010, 06:22 PM   #2
Got Trub?
Apr 2007
Washington State
Posts: 1,538
Liked 10 Times on 8 Posts

It doesn't fall below freezing does it? Given the mass of the beer it will not fluctuate as much as the ambient temperature does in the garage. In an ideal situation you would have little if any fluctuation but we all have to improvise/compromise. I have used a back (North side) room to lager in the winter with good success. Currently I use a crawl space that throughout the winter is about 45-48F.


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Old 08-31-2010, 08:03 PM   #3
May 2010
Bay City, MI
Posts: 916
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If it doesnt freeze, you could submerge it partialy in water to help with the temperature swings.

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Old 08-31-2010, 11:51 PM   #4
Mar 2008
Posts: 83
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I lager all winter long in my garage, it works perfectly. When it warms up, I keg it all up and keep it cold for those long summer days of beer drinking.

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Old 09-01-2010, 02:58 AM   #5
Gammon N Beer
Dec 2007
Posts: 714
Liked 11 Times on 10 Posts

You can place the carboy in a tub of water. Add a submersible recirculating pump. (The kind used for outdoor water ponds.) Then, an aquarium heater just in case.

Of course, keep it covered with blankets.

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