I went for one of these type (in fact I have two)
[url]http://www.ebay.com.au/itm/Home-brew-heater-immersion-heater-/180674715707?pt=AU_Breweriana&hash=item2a110d603b#ht_876wt_1139][/url]
Great units, sit right in the wash so you don't lose any energy due to the plastic fermenter. I wrap a folding camping bed around the fermenter too which keeps the energy bill even lower. I used one in a 55 litre molasses wash (I have a pair of 60 litre fermenters) and it still worked great.Statistics: Posted by MrCat — Sat Jun 04, 2011 6:03 am
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