From the Boon water lab

Knowledge Center

Everything we know about water, purifiers and what your family actually needs — without the sales pitch. Guides, technology comparisons, TDS explainers and myth-busters, researched for Indian water conditions.

All articles Purifier Guide Buying Guide Water Myths Technology Comparison Commercial / B2B Water Quality Brand Comparison Air Purifier Maintenance & AMC Specific Needs Maintenance TDS & Water Quality Water Purifier Guides

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Water Myths

Is Delhi Water Safe to Drink? What BIS Lab Reports Actually Say

BIS tested 11 Delhi tap water samples — all 11 failed. What's actually in Delhi water, why boiling isn't enough, and what you should do abou…

26 May 2026

Water Myths

RO vs UV vs UF — Which Water Purifier Technology Do You Actually Need?

RO removes TDS. UV kills bacteria. UF blocks particles. Find which water purifier technology your home actually needs

26 May 2026

Water Myths

True Cost of Owning a Water Purifier

Your ₹8,000 water purifier costs ₹22,000 in 3 years. AMC, filter replacement, and hidden cost breakdown by price tier

26 May 2026

Water Myths

Best Water Purifier for Delhi in 2026 — Why Your DJB Water Needs RO+UV

Delhi tap water failed all 11 BIS samples. Find the best RO+UV water purifier for Delhi homes in 2026 area-wise TDS guide

26 May 2026

Best TDS for Drinking Water: What You Should Really Know

Find out the best TDS for drinking water according to WHO and BIS guidelines. Learn why TDS alone is not enough, what the ideal range is, an…

22 Sept 2025

RO Ban in India explained | Boon

RO Water in India is Regulated, not Banned A practical explainer for homes, hotels and offices There is a common claim that India has banned…

9 Sept 2025