28 December 2008 at 9:00 am #8267
I have been looking around for a decent air purifier in Hong Kong and from what I see only two choices are really worthwhile. Either IQ air or Alen air purifiers.
I am thinking of going with the Alen brand at http://www.renaudlifestyle.com/ because test results clearly show that it performs equally to IQ air at less than half the price. Does anyone have any other suggestions?