Kinsco Aqua Punch Pro Max 21L RO+UV+UF+Alkaline+Copper Water Purifier
Best for: The largest storage of any electric purifier we list
Checking the live Amazon price…
We earn a small commission at no extra cost to you. Learn more
Share on WhatsApp
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 largest-storage electric purifier we list: a 21L Kinsco RO+UV+UF with alkaline and copper, at about ₹5,900.
Pros
- 21L storage, the largest of any electric purifier we list
- 100+ bought on Amazon in the past month (late September 2026)
- Alkaline and copper
- About ₹5,900
Cons
- A small online brand; the listing gives few details
- Only 564 ratings
A good fit for
- Large families
- Small offices
Skip it if you want
- Small kitchens
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 productKinsco Aqua Punch Pro Max 21L RO+UV+UF+Alkaline+Copper Water Purifier |  Kinsco Aqua Punch 15L Copper RO+UV+UF Water Purifier Dispenser |  Kinsco Aqua Flame 18L Copper RO+UV+UF Water Purifier |  AQUA D PURE Alkaline RO+UV+UF Water Purifier with Copper (12L) |
|---|---|---|---|---|
| Price | ₹4,499 | ₹3,999Lowest | ₹4,499 | ₹4,908 |
| Kitchen Score | 74/100 | 74/100 | 73/100 | 78/100Highest |
| Amazon rating | ★ 4.1 (564) | ★ 4.0 (4,427) | ★ 4.0 (707) | ★ 4.1 (4,339) |
| Type | RO water purifier | RO water purifier | RO water purifier | RO water purifier |
| Purification | RO + UV + UF + TDS adjuster + alkaline + copper | RO + UV + UF + copper + TDS adjuster | RO + UV + UF + TDS + copper | RO + UV + UF + copper + alkaline + TDS control |
| Capacity | 21 L | 15 L | 18 L | 12 L |
| Suitable For | Borewell, tanker and municipal water | Borewell, tanker and municipal water | Borewell, tanker and municipal water | Borewell, tanker and tap water up to 2,000 ppm TDS (per seller) |
| Installation | Wall-mounted | Freestanding | Countertop | Wall-mounted or tabletop |
| Warranty | 1 year | Not stated | 1 year on electrical items; installation charges extra | Per seller; filters are consumables |
| Actions |
Swipe the table sideways to see all 4.
Expert Analysis
Design & Build
21 L storage, wall-mounted.
Performance
RO + UV + UF + TDS adjuster + alkaline + copper.
Indian Kitchen Fit
Suitable for: borewell, tanker and municipal water.
Value for Money
At about ₹5,900 it suits large families or small offices; check service before buying.
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 + TDS adjuster + alkaline + copper |
| Capacity | 21 L |
| Suitable For | Borewell, tanker and municipal water |
| Installation | Wall-mounted |
| Warranty | 1 year |
| Special Features | Listing claims ISI mark |
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 ₹4,499 on Amazon. The MRP is ₹20,000, so that's 78% off. On Flipkart it was ₹4,737 when we last checked (14 Oct); Flipkart prices change often, so compare both before buying.
Kinsco scores 56/100 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.
Type: RO water purifier. Purification: RO + UV + UF + TDS adjuster + alkaline + copper. Capacity: 21 L. Suitable For: Borewell, tanker and municipal water.