Is it this one?
UK Aldi link
For anyone else wondering:
Freesat (the Freeview one, not the Sky thingy) gives you all the Freeview stations plus some high-def samples (you need an HD-Ready or Full-HD TV obviously). It's for people who have a poor signal or no coverage from the terrestrial TV transmitters. You need a satellite dish but once that's installed then there are no futher charges. I think a previous satellite dish from, say, Sky, can be used for Freesat. They point to the same place.
Freesat receivers come in two styles SD (standard defintion) and HD (high definition). You can also get a hard drive version so that it acts like a PVR (a digital video recorder). Humax make the most well-known and a well-respected version.
Freesat website