Yes, sounds like you want all the channels, not just the free to air one's. Ideally you will need to have a UK address you can use for the subscription. There are companies that offer a system for you based here in in Germany, Spain etc.. but they charge the earth for this.

There is one other option which I can PM you.

One more Q, are you wanting just SD or HD (standard or high definition). And I guess you want a PVR (Personal video recorder - system with harddrive)