Most water purifiers either kill or inactivate micro organisms present
in water by using chemicals or Ultra Violet radiation. ultrafiltration
membrane filter micro-organisms including their floating dead bodies,
cysts and spores from your drinking water by physically filtering them
out through a membrane.
When you use chemical filter, you consume extra iodine everyday, which
itself is a health hazard. Ultrafiltration membrane does not use any
chemicals for purifying water.
*When should I use Reverse Osomsis System?
*If your water source is a bore well
If your water is hard and salty.
If you are located near an industrial belt or any contaminated source,
your ground water must be having harmful chemicals such as heavy
metals, nitrates, arsenic, fluorides which even in traces are harmful.
If anyone is hypertensive or has heart disease or weak kidneys, low
sodium and low hardness water is essential not to aggravate the symptoms
So, while selecting your water filters, please keep in mind the above facts and also your source of water.