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-   -   Cheap Temperature Control Methods????? (http://www.homebrewtalk.com/f14/cheap-temperature-control-methods-164381/)

Tresden 02-22-2010 02:00 PM

Cheap Temperature Control Methods?????
 
Does anyone know any really good methods of keeping a consistent temperature that doesn't cost very much money? I'd really appreciate it. Thanks.

Corkster 02-22-2010 02:04 PM

keeping things cooler is easy enough if you put your fermenter in a tub with a few inches of water in it and toss some frozen water bottles in there a couple times a day.

joety 02-22-2010 02:10 PM

There is also the T-shirt and fan method. No ice, shallower tub, T-shirt wicks the water up, fan creates evaporation and thus, cooling.

RandomSF 02-22-2010 02:11 PM

And using that same tub and an inexpensive (75W or so) aquarium heater will keep it warm.

ArtVandelay 02-22-2010 02:20 PM

to heat

Plastic tub at target $7. http://www.target.com/Rope-Tub-Violet-18-gal/dp/B002C0PQWI/sr=1-4/qid=1266851546/ref=sr_1_4/188-1302996-1606446?ie=UTF8&search-alias=tgt-index&frombrowse=0&index=target&rh=k%3Aplastic%20t ub&page=1

put fermenter in tub, fill space around fermenter with enough water to hit the 4-4.5 gallon mark on your fermenter.

Add aquarium heater. This one works well since most other aquarium heaters have too high of a minimum temperature to be useful. Temp range for this one is 64F+ and if you want you can trick its calibration to get to as low as 62 ish. 75W has worked well. Can usually find for ~$20 online http://www.eheim.de/eheim/inhalte/index.jsp?key=liniendetail_24552_ehen

Total cost <$30.

Tresden 02-22-2010 03:03 PM

awesome. I'll buy 3 of these then. Do you thik buying a larger tub and putting 2 fermenters in it will help me save money by using one temp controller for 2 fermenterS? How many gallons can this thing keep controlled?

Tresden 02-22-2010 03:10 PM

nevermind. Looks like a $20.00 100 W one will heat 30 Gallons! Thanks guys!

JSomps6 02-22-2010 04:22 PM

This is next on my to buy list:

http://morebeer.com/search?search=carboy+heater&=Search

but you will probably have to add:

http://morebeer.com/view_product/6667//6.5_Gallon_Hood_Thermowell

and one of these:

http://morebeer.com/view_product/16667//Ranco_Digital_Temperature_Controller_Not_Wired

I know you can find a better price on the Ranco, not sure about the other two though..

Haputanlas 02-22-2010 04:57 PM

Quote:

Originally Posted by ArtVandelay (Post 1899994)
Add aquarium heater.

That is by far the best suggestion I have seen yet. This is exactly what I was looking for.

Now, if they could only do the same exact thing to cool the water, I would be in brew heaven.

babalu87 02-22-2010 05:00 PM

Quote:

Originally Posted by Haputanlas (Post 1900464)
That is by far the best suggestion I have seen yet. This is exactly what I was looking for.

Now, if they could only do the same exact thing to cool the water, I would be in brew heaven.

Cooling is easy too.

Need ALOT of water to act as a giant heat sink and then keep that heat sink cool by adding a few frozen bottles of water twice a day.

Works great.


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