hexus.net have posted a review of the Koolance PC2-C case. They stressed the cooling system to its limits and produced some interesting results. Heres a snippet:

    The Koolance PC2-C is the next generation of the Koolance brand.Koolance originally released a Koolance case around the middle of 2001. Although it had all the right ideas it didn't really come up to the expectations that were expected from it. When people hear water cooling they think overclocking.