Aqua X Pure Grand Plus Alkaline RO+UV+UF Water Purifier (12L)
Best for: A budget RO with alkaline, copper, zinc and an auto-flush membrane
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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: A 12L RO+UV+UF purifier with copper, zinc and alkaline and an auto-flush membrane, selling 1,000+ a month at about ₹4,150, from a small online brand.
Pros
- 1000+ bought on Amazon in the past month (late September 2026)
- 4.4★ rating
- About ₹4,150
- Auto-flush RO membrane
Cons
- Only 164 ratings, from a small online brand
- Amazon pools its ratings with the Aqua X Pure Smart (164 ratings)
A good fit for
- Tight budgets
Skip it if you want
- Buyers who want an established brand
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 X Pure Grand Plus Alkaline RO+UV+UF Water Purifier (12L) |  Aqua X Pure Nexora RO+UV LED Water Purifier with Copper & Zinc (12L) |  AQUA D PURE 4-in-1 Copper RO+UV+UF Water Purifier (12L) |  Pureplus Zinc Copper Alkaline Hydrogen RO Water Purifier (12L)Best Value |
|---|---|---|---|---|
| Price | ₹4,299Lowest | ₹4,312 | ₹4,879 | ₹5,499 |
| Kitchen Score | 76/100 | 76/100 | 78/100 | 86/100Highest |
| Amazon rating | ★ 4.4 (164) | ★ 4.4 (147) | ★ 4.1 (13,648) | ★ 4.6 (9,640) |
| Type | RO water purifier | RO water purifier | RO water purifier | RO water purifier |
| Purification | RO + UV + UF + copper + zinc + alkaline + TDS control | RO + UV LED + copper + zinc + alkaline + TDS controller | RO + UV + UF + copper + TDS adjuster | RO + zinc + copper + alkaline + UV + UF + TDS adjuster |
| Capacity | 12 L | 12 L | 12 L | 12 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 | Wall-mounted | Wall-mounted or tabletop | Wall-mounted or tabletop |
| Special Features | Auto-flush RO membrane; listing claims ISI certification | High-TDS membrane, water-level indicator | Auto shut-off; installation charge up to ₹499 paid to technician | — |
| Warranty | 1 year on electrical parts | 1 year on electrical parts | Per seller; filters are consumables | 1 year on electrical parts |
| Actions |
Swipe the table sideways to see all 4.
Expert Analysis
Design & Build
12 L storage, wall-mounted.
Performance
RO + UV + UF + copper + zinc + alkaline + TDS control; 20 L/hr.
Indian Kitchen Fit
Suitable for: borewell, tanker and municipal water.
Value for Money
At about ₹4,150 it is one of the cheapest RO purifiers we list, but with a thin rating record.
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 + zinc + alkaline + TDS control |
| Capacity | 12 L |
| Flow Rate | 20 L/hr |
| Suitable For | Borewell, tanker and municipal water |
| Installation | Wall-mounted |
| Warranty | 1 year on electrical parts |
| Special Features | Auto-flush RO membrane; listing claims ISI certification |
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 ₹4,299 on Amazon. The MRP is ₹18,999, so that's 77% off. We couldn't find this exact model on Flipkart.
Aqua X Pure scores 58/100 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: 1 year on electrical parts.
Type: RO water purifier. Purification: RO + UV + UF + copper + zinc + alkaline + TDS control. Capacity: 12 L. Flow Rate: 20 L/hr.