Saw these today: http://www.yesico.de/products.htm
Look a bit like the Coolmax reviewed by Mike

Link Stolen from Quiet PC

Review for Yessico FL420 Its based more on a power perspective than silence, I think. I read it a long time ago tho so not really sure tbh =]

I don't like the heat those fanless PSU's bring into the case. Why not keep the fan, or maybe extend the PSU to add a fan like Silentmaxx, and still utilise highquality heatsinks in the PSU that transfer heat to the case?