Best Air Ioniser/UV product?

I want an air purifier system for my bedroom, that ionises and has a UV light to kill off germs etc

I can only find these 2 products but dont know which is the best, as 1 has a filter, the other doesnt and uses another system.

What do you think, or can you find a better product please? (no tower/upright units)

10 points to the best answer!

Thank

1) Heaven Fresh HF 210UV

http://www.heavenfresh.co.uk/Ionic-Air-Purifiers/Ionic-Air-Purifier-Air-Ionizer-HF-210UV-w-Fan-UV-Lamp-XJ-2100UV-BS

2) Lifemax Air Purifier with advance filter system and UV light

http://www.lifemaxuk.co.uk/catalog/product_info.php?products_id=274&osCsid=6bc246656f7a1060becfc73ec9f17f54