cmduchaine
New Member
I want to build an Immersion Wort Chiller out of copper tubing for as little cash as possible. The cheapest place to buy copper tubing (Home Depot) only sells it in coils of 20' or 50'. I'd prefer not to spring for the 50', and all the Chillers I have seen are made from 25' or more. I'm wondering if 20' will cut it. I brew 3 gallon batches and add them to another 2 gals of water in the fermenter.