Perfect filtered water is one thing, serving it in the desired ‘format’ (still, sparkling), on the right temperature (cold or at room temperature) is another. Adding cooling/carbonizing equipment to your thoroughly purified drinking water will make this possible.
A separate 3 functional drinking water tap for purified chilled, purified ambient temperature or purified sparkling water completes the system.
A tap with at one side unfiltered water (for washing etc.) and at the other side purified water (no cooling, no sparkling).