Blondal, according to some of my customers who went to exhibition saw this brand, they claim it is under Electrolux brand but i did a quick check, it has nothing to do with Electrolux Group. When i google blondal, it is not available in other countries as well. I suppose is OEM brand in malaysia (NOT CONFIRM, just suspect)

Just wondering, why would they say so, they could just explain their system is using hollow fibre membrane and that is sufficient to filter off water borne bacteria.  True, Chlorine do kill most of the harmful bacteria but not 100%, there is bacteria in our pipe line and other places after the water treatment plant. If you compare two water filters, 1 have the ability to filter bacteria and another brand do not have but both about the same price, definitely u go for the 1 which can filter bacteria.

If the salesperson already not honest enough, try to get contact from the main distributor. Many of those salesman today can just claim what they want without any proof.