Another company that could be recommended is Tice.
I found a sort of FAQ list:
http://www.hifi-notes.com/tice1-en.htm
I can't say I agree with every claim they make but it is a quality piece of gear.
My local "audiophile" shop had marketed these in the past. Not sure if they still do.
Here is another review:
http://www.hometheaterhifi.com/volume_3_1/v3n1p.html
For my money I'd spend about $600 Cdn on a whole-house surge protector that connects directly to the electrical panel. I too recommend against using units that use MOVs and thus do not have to be replaced on a regular basis (it really depends on the quality of power being delivered to your home but really, who can tell).
Check this out:
http://www.cleanvolt.com/
http://www.vaxxine.com/canaan/cleanvolt/index.html 
