A valid alternative to bottled water is the purification of the water coming out of your tap before you drink it (point-of-use). This way you don't pay someone to bring you a bottle of something which already flows out of your tap. To illustrate—how many of you would rather provide ice for an ice box in your home instead of providing energy to power a refrigerator so that you can keep your foods cold and frozen? Hasn't energy and refrigeration technology reached the point that you can plug it in, fill it with hundreds of dollars worth of food, and forget about it?

In the rest of this report, we will be looking at who is a prime candidate for a water system, and how to decide which one you will love.