Knowledge centre
Water Treatment Guides
Clear, practical guides on hard water, iron contamination, and water treatment for Indian homes — from UNIWATER's technical team.
Borewell Water Problems: Iron, Hardness, and How to Treat Them
Borewell water is common across India but comes with specific problems — high iron, hardness, and contamination risks. This guide covers what you need to know.
Why Your Geyser Coil Keeps Burning Out — And How to Prevent It
Scale buildup from hard water is the leading cause of geyser coil failure in India. Here's how a water softener extends your geyser's life.
Water Softener vs RO Purifier: What's the Difference?
Many people confuse water softeners with RO purifiers. They solve different problems. Here's a clear comparison to help you understand what you actually need.
Iron in Your Water: Health Effects, Staining, and Removal Guide
Iron in water is more than an aesthetic problem — it stains, tastes bad, damages fixtures, and at high levels can cause health concerns. This guide explains it all.
Whole House Filter vs Point-of-Use Filter: Which Do You Need?
Should you treat water at the source or at the tap? This guide breaks down when each approach makes sense and how to decide for your home.
Is Your Water Making Your Skin Dry and Your Hair Dull?
Hard water and chlorine are major but overlooked contributors to skin dryness and hair damage. Here's what the research says and what you can do about it.
Water Treatment for Apartments vs Villas: Key Differences
Your home type significantly affects what water treatment approach is practical and effective. This guide covers the differences in installation, access, and options.