What do you think about potting the entire thing then putting it into running water? A giant cheap water cooler
sounds interesting.. i look forward to your write up! this would certainly void the warranty.
i am (seriously) considering piping water in a loop from my pool and using that as a 30,000 gallon heat sink
i even bought a variable speed pool pump so i can run it 24/7 at a moderate flow rate. just need to work out a few kinks linking WC parts together and how to safely run water through my attic.