Technical Details
| Brand | AO Smith |
|---|---|
| Special Feature | Automatic Shut-Off, Change Filter Indicator |
| Product Dimensions | 38L x 27W x 46H Centimeters |
| Package Information | Dispenser |
| Installation Type | Wall Mount |
| Power Source | Corded Electric |
| Item Weight | 12.5 Kilograms |
| Model Name | Z5+ |
| Lower Temperature Rating | 5 Degrees Celsius |
| Maximum Flow Rate | 15 Liters Per Hour |
| Operating Pressure Range | 5 PSI |
| Upper Temperature Rating | 45 Degrees Celsius |
| Supported Water TDS Level Maximum (PPM) | 2000 |
| Manufacturer | A.O. Smith, A.O. Smith India Water Products Pvt. Ltd. Plot No. 300, Phase – 2, KIADB Industrial Area, Harohalli, Karnataka 562112; 1800 103 2479 |
| Water Saving Percentage | 40.0 |
| Filter Life Cycle | 1 Years |
| Manufacture Year | 2025 |
| Manufacturer | A.O. Smith |
| Country of Origin | India |
| Item model number | IRO005081OZBNU5 |
| ASIN | B0FP4T3HXN |
Additional Information
| Manufacturer | A.O. Smith, A.O. Smith India Water Products Pvt. Ltd. Plot No. 300, Phase – 2, KIADB Industrial Area, Harohalli, Karnataka 562112; 1800 103 2479 |
|---|---|
| Packer | A.O. Smith India Water Products Pvt. Ltd. Plot No. 300, Phase – 2, KIADB Industrial Area, Harohalli, Karnataka 562112; 1800 103 2479 |
| Importer | A.O. Smith |
| Item Weight | 12 kg 500 g |
| Net Quantity | 1 Piece |
| Included Components | Water Purifier, Pre-filter, Manual, Warranty card, Tubes & Connectors |
| Generic Name | Water Purifier |
| Best Sellers Rank |
|
From the manufacturer










Safe Drinking Water: The advanced 8-stage purification with RO + Next-gen UV LED protection ensures clean and safe drinking water. The UV LED deactivates bacteria & viruses and the patented side stream RO membrane removes harmful contaminants such as microplastics, pesticides, dust and heavy metals while retaining essential minerals for healthy, great tasting water.
SAVE 2X MORE WATER – Save water without compromising on purity and safety for your family. The advanced recovery technology (ARTMAX) helps you save 9000l water annually, making it Earth-safe as well.
GOODNESS OF COPPER: Enjoy the goodness of copper in your water with the copper fortified mineralizer. Adding back essential minerals such as Calcium and Magnesium, the purifier delivers natural tasting, copper enriched mineral water for healthy hydration.
SMART DIGITAL DISPLAY: The Smart Digital Display alerts you when filter replacement is due, tank is full and the purifier is active.
PEACE OF MIND WITH 1 YEAR COMPREHENSIVE WARRANTY: Enjoy complete peace of mind and say goodbye to maintenance worries with AO Smith’s 1-year comprehensive warranty, covering RO membrane, filters and electrical parts.
AO Smith
Price: ₹19,990 - ₹12,515.59(as of Mar 01, 2026 15:12:11 UTC – Details)

Amazon Customer –
Great tasting water
Pretty great service and the machine purifies some seriously bad water into great drinking water.
vidya –
Good
Good product
Ankit Agrawal –
AO Smith Water Purifier Review
I’ve been using the AO Smith water purifier for a few weeks now, and I’m thoroughly impressed. The water taste is remarkably good, making it a pleasure to drink. The flow rate is also excellent, providing quick access to clean water without any hassle. Installation was straightforward, and the design fits well in my kitchen. It’s clear that AO Smith has put a lot of thought into both functionality and user experience. Overall, this water purifier has exceeded my expectations, and I highly recommend it to anyone looking for a reliable and efficient solution for clean drinking water. The installation was quick and easy. Excellent support by Ao smith support
VP –
Zero upselling. One reason why I prefer AO Smith.
One reason why I keep choosing AO Smith is caz the service has always been excellent. No upselling. No nagging to buy extra filters or parts when installing or during the annual service. Mr. Nagesh, the service associate was on-time and did quick work of it. We are very happy with it. Thank you so much.
Jasna Jafer –
Never buy – Technician confirms that they second quality or old stock product through online
AOSmith is a big SCAM!!!!The problem of this water purifier starts from the beginning. For installation, it took a lot of days to schedule and from that day itself they were criticising buying it from online. And first complaint arises in just one month of use – the purifier started having heating issues. When directly called the service center, they said even though the product is under warranty, since we bought it through online, not a shop, we have to send a mail or call the customer care to register the complaint. 3 days after sending out mail, a person came, they replaced some part and went. From next day the heating started again – another email – another few days for technician to come and inspect – replaces a part – again next day same issue started. Then when contacted service center, they were reiterating that this issue is because AO Smith is sending second quality or old stock product through online (there was no much discount in the original price though when I bought it), that’s why purifier is having this issue and they have seen similar cases with online bought products and never seen this issue on store bought ones. This time the service center told that service technician will come in two days. Waited for one week, there was no response, they stopped taking calls. Then I sent a mail asking the same, also I asked AOSmith to confirm whether they are sending second quality products through online and I didn’t get any reply. But the technician came after this mail and there was no right part for replacement this time. Then another 3 days of wait to fix the heating issue. Still no reply from AOSmith about they cheating customers who buy their products online. This whole took 3 weeks to fix this issue.Things were going smoothly for just another month, then suddenly there was no water coming through it. The tap seems to be not working. Another 2 week of wait, mails to get it done.This product was used hardly one month in 3 months of purchase, for rest of the time it was complaint.I bought this as a gift to my parents and now they are afraid to use it because they think it’s gonna create another issue. The reason why they cannot call customer care is because there is only Hindi and English option in their system, which my parents don’t know. So each time I have to send a mail. I have a huge mail chain for all the complaints. Only after multiple emails, they even respond.Do not buy AOSmith product even offline or online. Their service is terrible, even if they are gonna be selling “first quality products” offline.My husband was thinking about gifting his parents about the same purifier. Now we are never gonna trust this brand. They are very deceiving and also with little to no integrity. Do not trust their products, this or anything else. I got scammed, do not let them be scammed.
Sundeep Reddy –
Best in its price range
Been using it for over a month now. Bought it after pondering over which purifier to buy for so many days… I made the correct decision.. AO Smith is the only company offering the latest purifying technology (SCMT) while other competitors are still selling decade old technology for even higher prices…We have been using water purifiers for more than 20 years now so I can definitely tell you it’s the best.. Purification, Taste , Experience all Good.Installation process was easy and swiftly done by the service person. Also detailed explanation by the technician was impressive.Will update again after 1 year with more
Fire and Ice –
So far so good
Got the AO smith Z5 and installed on the 1st of Dec, 2023. It was good but started leaking in 11 days. Had a few issues trying to get in touch with A0 smith India (product service centre) l, tried all the 1800 numbers and no one picked up. Tried sending an Email to Amazon and AO smith and got a response after another day that they have dispatched a technician. It was just a simple float wore issue that wasn’t trimmed enough and IT WAS FIXED AND WIRKING WELL NOW. The purifier does look good and works well just a little stressful to get a response on the phone. So far its a good water purifier.
Rebecca J. Farley –
A great water filter!
I liked it so much I ordered a second one, this time to install in my office. I ordered the filter, it came on schedule and without having to do anything, the installer called the next day and came right away to put it in. He had all his own tools and worked quickly to put it in, and it’s been working great ever since. Thevonly disadvantage is you can’t put a bottle right up next to the nozzle due to the shape of the machine–the bottle has to be held lower, causing some splatter.