AQUA D PURE 4-in-1 Copper RO+UV+UF Water Purifier (12L)
Best for: Budget RO with copper and a 12L tank
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Researched by Khushal Thakkar · Founder & Lead Reviewer
Tracking 328 products across 13 categories · Data from Amazon, Flipkart & brand websites · Last updated 2026-10-02
Our Verdict
Bottom line: The best-selling purifier we list (3,000+ a month): a 12L RO+UV+UF purifier with copper and a TDS adjuster for about ₹5,250, from a small online brand.
Pros
- 3000+ bought on Amazon in the past month (late September 2026)
- The best-selling purifier we list
- 12L storage
- About ₹5,250
Cons
- A small online brand; installation up to ₹499 extra; check service for your pin code
- Amazon pools its ratings with the AQUA D PURE Zinc RO (13,648 ratings)
A good fit for
- Tight budgets
- Large families
Skip it if you want
- Buyers who want an established service network
How it compares
Next to the closest alternatives we list. This product's price is today's; the others are from our latest price check.
| Product | This productAQUA D PURE 4-in-1 Copper RO+UV+UF Water Purifier (12L) |  Pureplus Zinc Copper Alkaline Hydrogen RO Water Purifier (12L)Best Value |  AQUA D PURE Zinc RO Water Purifier with Copper & Alkaline (12L) |  Livpure GLO PRO++ RO+UV+UF Water Purifier (7L) |
|---|---|---|---|---|
| Price | ₹4,879Lowest | ₹5,499 | ₹4,879Lowest | ₹7,499 |
| Kitchen Score | 78/100 | 86/100Highest | 78/100 | 83/100 |
| Amazon rating | ★ 4.1 (13,648) | ★ 4.6 (9,640) | ★ 4.1 (13,648) | ★ 4.1 (15,006) |
| Type | RO water purifier | RO water purifier | RO water purifier | RO water purifier |
| Purification | RO + UV + UF + copper + TDS adjuster | RO + zinc + copper + alkaline + UV + UF + TDS adjuster | RO + UV + UF + zinc + copper + alkaline + TDS controller | RO + UV + UF + taste enhancer |
| Stages | 10 stages | — | 8 stages | 7 stages |
| Capacity | 12 L | 12 L | 12 L | 7 L |
| Suitable For | Borewell, tanker and municipal water | Borewell, tanker and municipal water | Borewell, tanker and municipal water | Borewell, tanker and municipal water |
| Installation | Wall-mounted or tabletop | Wall-mounted or tabletop | Countertop | Wall-mounted |
| Warranty | Per seller; filters are consumables | 1 year on electrical parts | Per seller; filters are consumables | 1 year, with free installation |
| Actions |
Swipe the table sideways to see all 4.
Expert Analysis
Design & Build
12 L storage, wall-mounted or tabletop.
Performance
RO + UV + UF + copper + TDS adjuster, 10 stages.
Indian Kitchen Fit
Suitable for: borewell, tanker and municipal water.
Value for Money
At about ₹5,250 it is one of the cheapest RO purifiers we list; budget for installation and check service.
Indian Kitchen Score™
Our research-based judgment of how well this suits an Indian home, across five factors. It isn't a lab test.
How we scoreFull Specifications
| Type | RO water purifier |
|---|---|
| Purification | RO + UV + UF + copper + TDS adjuster |
| Stages | 10 stages |
| Capacity | 12 L |
| Suitable For | Borewell, tanker and municipal water |
| Installation | Wall-mounted or tabletop |
| Warranty | Per seller; filters are consumables |
| Special Features | Auto shut-off; installation charge up to ₹499 paid to technician |
Care & Maintenance
Replace filters when the indicator or brand schedule says so
Clean the storage tank during each service
Fit a pre-filter if your water carries a lot of sediment
Frequently Asked Questions
It's ₹4,879 on Amazon. The MRP is ₹24,999, so that's 80% off. On Flipkart it was ₹4,953 when we last checked (13 Oct); Flipkart prices change often, so compare both before buying.
AQUA D PURE scores 62/100 for After-Sales Service in our Indian Kitchen Score™: our judgment of how established its service network and warranty are in India. Warranty on this model: Per seller; filters are consumables.
Type: RO water purifier. Purification: RO + UV + UF + copper + TDS adjuster. Stages: 10 stages. Capacity: 12 L.