Sky TV in Belgium

For a simple set up, you can get something like a Panasonic Sky Digital Satellite decoder that you can buy for practically nothing.
http://www.ebay.co.uk/sch/sis.html?_nkw=PANASONIC+SKY+DIGITAL+SATELLITE+...
Then you need a dish, and apply for the sky card at your Irish address.
For an installer, try walking rounf the neighborhood and find a neighbor who has a dish. Go and ask them who their installer is.