Bottled Water vs Purifier Calculator
The 20L can habit has a price. See exactly when a purifier overtakes it - most families are surprised how fast.
Your current spend
The math
₹10,400
You spend per year on cans
23 months
Purifier pays for itself in
₹24,500
Saved over 5 years
💡 The purifier still wins over its life (about 23 months to payback), and removes the quality lottery of refilled cans.
Assumes ~₹2,500/year on filters and AMC. Electricity for RO is negligible (~₹15/month).
Frequently asked questions
Are 20L refill cans safe?
Quality is inconsistent - surprise inspections regularly find refill plants failing BIS norms. A purifier gives you control over the source.
What are a purifier's real running costs?
Budget Rs 2,000-6,000 a year for filters and membrane changes depending on model and water quality. Our math assumes Rs 2,500/year.