Heres another diy .. http://www.rollitup.org/t/cheap-and-effective-diy-water-chiller.453857/ Thought I would share this as I finally got around to giving it a try and man of man, it is the fucking bomb! Similar units have been described so I didn't invent it but thought I would post it up as it really does work well and only cost me around $150.Cheers dude will have to look into that [emoji2]
You basically use a dehumidifier and a cooling coil for making beer (wort chiller).
A dehumidifier works like an air con, using the phase change of liquid to gas and back again to get rid of heat. A dehumidifier works by passing air through a very cold radiator. The water in the air condenses and drips into a bucket.