Water Softener vs Reverse Osmosis vs UV Filter

Water treatment can sound complicated, but the core idea is simple: different systems are designed to solve different problems in your water. A water softener primarily targets mineral buildup from hard water, a reverse osmosis (RO) reduces a wide range of dissolved substances, and a UV (ultraviolet) filter helps inactivates microorganisms.

This comparison breaks down what each option does best, where they fall short, and how to decide based on your water test results.