Power consumption of watercooling?

[R600]

Does anyone know how much power a watercooling device for PCs consume? I've heard different numbers thrown at me and I'm a bit confused now.

Anyone like to take a guess, or even better, give an approximate for how much power a 'watercooler' consumes? (Don't want to know about peltier since that consumes way too much power).

[Porn Loader]

its gonna depend on the pump mostly. a 150 L/h pump is going to use less juice than a 300 L/h pump obviously.

[R600]

Well, I'm just looking for a low to average figure. Duno if 20W sounds too low even for minimum.

[CDog]

Try looking at the manufacturer's specifications.