Water Softener - Tank & Tap

A softener does not filter hard water so much as trade it. Tiny resin beads swap calcium for sodium, then flush themselves clean when…

Arjun Mehta July 25, 2026

The sticker price is only the start. Here I break down the real yearly cost of filters, salt, membranes and waste water, and how…

Arjun Mehta July 13, 2026

People treat softener and RO as rivals, but they solve different problems. This side-by-side shows exactly what each does and where they overlap.

Arjun Mehta May 26, 2026