I can recommend you eSpring Water Treatment.
I has bought it on 3rd December 08.
My whole family are using eSpring water for drinking and face washing.
The installation and dismatle is really quite simple, as well as changing filter, it only takes 3-5 mins.
You can even remove it and install to other place without any problem.

I have show it to my friends and they claim that eSpring water is really good taste.
One of my friends said that eSpring water really different, more more better than TES** mineral water.

You can visit http://www.espring.com.
If you like to know more about eSpring, please contact me and I will show you demo and let you try eSpring water.
=== caswin_chong@hotmail.com ===

Regards,
Ken Chong
from Kuala Lumpur

eSpring = Amway.
ive seen the demo for eSpring and the Atmosphere(air purifier) before.  You can check it out at youtube. My friend is selling it.

and keep it in mind, the price is very different than other normal brands. 

Don't be fool by Cosway Hexagon water... juz investigate their products and my findings are:-
  i) NSF, WQA and alot of logo being published in 1 page (bottom) of their website http://www.ecosway.com/ecosway/SuperSelect.../hexagon_06.jsp & the logo images look blur. is that copy & paste from some where?
  ii) The funny thing that i found is the whole catalogue/ product description nvr mentioned about the CERTIFICATION status, Why? are they so humble or what? i believe it's not cheap and easy to get all this body to certify their product.
  iii) The worst thing is i found out that NSF denied their claimed read this
http://www.nsf.org/regulatory/newsroom/cea.asp
  Anyway i cant say that this water system is not work at all but without all the proved of the efficiency why dun we buy a tesco/jusco type DIY filter. but Hexagon water is comparatively cheap as compare to others like diamond, nesh, etc. which i think they all are using a similar filtration system- Ceramic-Carbon-KDF.