After extensive market survey and trying out a few models, we decided to stick to this particular model as it is not only reliable but also one of its distinct advantage: easy cleaning.
Keeping in mind that healthy water can only come from a clean environment.
We found that no matter how clean the feed water is, the holding tank of dispensers in the current market, would still trapped sediments. From a scientific point of view. due to the disparity in temperature and pressure, it is no surprise that the dust and impurities from the surrounding air can accumulate in the non-airtight holding tank.
The attached photos show how easy it is to remove the covers of our holding tank, by bare hand (no tools needed).
* Users are encouraged to totally drain off the water and clean the tanks by themselves every 3 to 6 months