RO vs UV: Which Water Purifier Is Right for You?

Choosing a purifier can feel confusing — especially when terms like RO and UV keep popping up. Here’s a simple breakdown to help you decide.

What Is RO Filtration?

Reverse Osmosis (RO) removes dissolved salts, heavy metals, and chemicals.

It’s ideal if your water tastes salty, hard, or contains visible scaling on appliances.

Best for:

• Borewell / hard water

• High TDS (total dissolved solids) areas

• Homes needing advanced purification

What Is UV Purification?

UV purifiers use ultraviolet light to kill bacteria and viruses.

They don’t remove salts or chemicals but make water microbiologically safe.

Best for:

• Municipal / tap water

• Low TDS areas

• Homes with decent water quality

The Smart Option: Multi-Stage Systems

Many modern systems combine RO + UV + sediment + carbon filters — giving you the best of both technologies.