---
product_id: 798152867
title: "- Philips AUT9360 Reverse Osmosis System, 600 GPD Under Sink Water Filter System, Tankless RO System, 2.3:1 Pure to Drain Water Filtration, Reduces TDS, NSF/ANSI 372 Certified with No Standing Water"
brand: "philips"
price: "€ 663.52"
currency: EUR
in_stock: true
reviews_count: 3
category: "Philips"
url: https://www.desertcart.ie/products/798152867-philips-aut9360-reverse-osmosis-system-600-gpd-under-sink-water
store_origin: IE
region: Ireland
---

# 600 GPD high flow rate 2.3:1 pure to drain water ratio NSF/ANSI 372 lead-free certified - Philips AUT9360 Reverse Osmosis System, 600 GPD Under Sink Water Filter System, Tankless RO System, 2.3:1 Pure to Drain Water Filtration, Reduces TDS, NSF/ANSI 372 Certified with No Standing Water

**Brand:** philips
**Price:** € 663.52
**Availability:** ✅ In Stock

## Summary

> 💧 Drink Smart, Live Pure — The Future of Water Filtration is Here!

## Quick Answers

- **What is this?** - Philips AUT9360 Reverse Osmosis System, 600 GPD Under Sink Water Filter System, Tankless RO System, 2.3:1 Pure to Drain Water Filtration, Reduces TDS, NSF/ANSI 372 Certified with No Standing Water by philips
- **How much does it cost?** € 663.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/798152867-philips-aut9360-reverse-osmosis-system-600-gpd-under-sink-water)

## Best For

- philips enthusiasts

## Why This Product

- Trusted philips brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Tankless Design:** Compact under-sink system fits any kitchen layout with flexible vertical or horizontal mounting.
- • **Hassle-Free Maintenance:** Long-lasting filters with easy, tool-free replacement—up to 24 months of pure water.
- • **Eco-Smart Water Efficiency:** Optimized 2.3:1 pure to drain ratio saves water without compromising purity.
- • **Ultra-High Flow, Zero Wait:** 600 gallons per day means fresh water fast—fills an 8oz glass in under 9 seconds.
- • **Next-Gen Biomimetic Filtration:** Aquaporin Inside tech mimics nature for ultra-selective, NASA-tested water purity.

## Overview

The Philips AUT9360 is a premium under-sink reverse osmosis system delivering up to 600 gallons of purified water daily with an efficient 2.3:1 pure to drain ratio. Featuring Aquaporin biomimetic technology and NSF/ANSI 372 lead-free certification, it ensures superior filtration down to 0.0001 microns. Its sleek, tankless design fits diverse kitchen setups and offers easy, long-lasting filter replacements, making it a top-tier choice for health-conscious professionals seeking reliable, high-performance water purification.

## Description

Philips AUT9360 Reverse Osmosis System, 600 GPD Under Sink Water Filter System, Tankless RO System, 2.3:1 Pure to Drain Water Filtration, Reduces TDS, NSF/ANSI 372 Certified with No Standing Water - desertcart.com

Review: High-End RO System That's (Mostly) Easy to Install, Looks Great, Does the Job - We've been using a basic undercounter water filter system for the past several years, and it's been totally fine. Our city water isn't terrible, and simple two-stage filter systems seem to do a pretty good job of removing the stuff you can taste. But basic filtration systems don't get everything, and we still had to deal with some mineral buildup in our teapots and coffee maker. We figured it was time to upgrade to our first RO system. Really pleased with this one so far. Installation took a while, but it wasn't bad. It took me the better part of a Saturday afternoon - much longer than the 30 minutes claimed on the product page, but that's no surprise. I've installed a couple of basic undercounter filter systems over the years, and the process here was similar, with a few extra steps. I was a bit bummed I couldn't use my existing t-joint (my filter system used a smaller supply tube than this Philips system), so I had to start by swapping that out. Then I swapped out the faucet, which took extra time because the pre-drilled hole in our soapstone countertop was bigger than the locking washer supplied by Philips. Fortunately, I found a way to reuse the old one. Then I had to drill into the drain pipe to allow the system to flush - not something I've ever had to worry about with a regular 'ol filter setup. There were only a couple minor annoyances during install. For one, the documentation said there would be quick connector clips to help lock the water and drain tubes into the unit, but I didn't see any in my kit. (Fortunately, everything seems tight, secure, and leak-free without them.) The product page here mentions that there are dust plugs that need to be removed from the unit before you can insert the tubes, but there doesn't appear to be anything about it in the installation instructions, and it took me a few moments to sort that out. There's also some very vague information in the documentation about some program options - turning on and off "FreshPro?" - and zero further explanation. Fortunately, it's mostly a plug-and-play kind of thing. After connecting the water lines, I powered it up, it went through a flushing cycle, and now it just works. Flow is great and consistent. Water tastes great. So far, no noticeable mineral buildup in the usual places. The whole system is obviously high-end - it looks slick and has great build quality. I'm not normally much of a name brand guy, but I kind like the fact that there's a fancy white box with the Philips name on it under my sink. It's just a water filtration setup, but it looks high tech. A few things to keep in mind, especially if you've never had an RO system before: Firstly, if you have a food disposal, you shouldn't rig up the drain tube to the same pipe. Not an issue if you've got a two-chambered sink (as we do), but if you've got a single-chamber farmhouse sink, your life will get more complicated. Secondly, keep in mind that the unit will need constant power - splitting off from your switched garbage disposal won't do. It also takes up a fair amount of space, so if you've got a fairly deep sink, it's worth measuring ahead of time to make sure everything fits. The system hums a bit when it runs, and it occasionally runs a flushing cycle that causes some draining noises. If you're in the market for a high-end RO system, I think it's hard to go wrong with this one. It's fairly simple to install, it's a nice-looking product, and it works well.
Review: Requires A Dedicated Outlet... - I was really looking forward to this and was eager to install it, but then I learned it needed power. Our sink was made for a disposal, but there isn't one installed at the moment. So, I was a able to use the disposal plug, but it is switched. And, This needs continuous power to do it's thing. So, I have the switch taped in the on position for the time being. But, this isn't a long term solution for us, so we either need to pull the new circuit to the outlet and swap the single for a duplex down there, or go back to a non-powered filter. Wer'e pleased with the unit itself, but it is a bit of a chore in some ways. The basic installation, the plumbing and stuff, was as easy as advertised. But as we have a single basin farmhouse sink, the disposal we're getting will make it hard to drain this (according to the manual) as it doest want to use that drain. So, for that we need to ask a plumber/friend what he thinks to get ideas... We'll see him in the spring, so for now that's up in the air. The unit itself is great, it came with everything we needed in the basic set up, and the filters seem likely to last us a long time. The water is served thru a glass-sized filling spout that is also provided, that requires a hole in the sink or counter. So, we removed our soap dispenser to test this. It fit in that hole perfectly and it is intuitive to use. The water itself is clear, bright and tasty. it makes great ice cubes without any fogging or bubbles. The instructions make a bit of a deal out of the need to do a maintenance cycle if the unit goes unused for a week, but I imagine that other units may have the same issue, but not being Phillips, haven't told us all about it yet? So, as far as I know, this is probably a good thing. The reason for the four star review on such a great filter is, for us, the power cord... I have the idea that we will pull the wire and change the outlet, but I don't know when. So, that may be a thing for folks, like it is for us. This filter is elegant looking, well-made and really well thought-out and I would recommend it to anyone that isn't worried about installing it. I believe it will turn out to be a good, long-term value for us, once we get it properly finished.

## Features

- [𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐟𝐨𝐫 𝐒𝐚𝐟𝐞 𝐔𝐬𝐞]: Philips reverse osmosis system is NSF/ANSI 372 Certified for lead-free materials, tested by SGS, and FCC certified for reliable electrical operation—built for dependable daily use and household safety.This filter is equipped with a 1/2-inch feed water adapter. If you need to connect to a cold water valve of a different size, you will need to purchase Female Pipe Fitting Adapters separately.
- [𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝐑𝐎 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞]: Powered by a multi-stage reverse osmosis system, the Philips RO filter delivers deep filtration down to 0.0001 micron, effectively reducing chlorine, particulates, taste and odor, lead, chromium III, calcium, and total dissolved solids (TDS). Auto-Cycle Flushing supports no standing water for fresher use.
- [𝐄𝐱𝐜𝐥𝐮𝐬𝐢𝐯𝐞 𝐀𝐪𝐮𝐚𝐩𝐨𝐫𝐢𝐧 𝐈𝐧𝐬𝐢𝐝𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲]: Inspired by nature, Aquaporin Inside technology incorporates aquaporin proteins—nature’s own water channels—into the RO membrane to create a biomimetic filtration process. Working together with reverse osmosis, it helps deliver highly selective and stable filtration performance throughout the filter’s lifespan. This long-lasting technology has been tested in collaboration with NASA and ESA for its selective and durable filtration properties.
- [𝟐.𝟑:𝟏 𝐏𝐮𝐫𝐞 𝐭𝐨 𝐃𝐫𝐚𝐢𝐧, 600𝐆 𝐇𝐢𝐠𝐡 𝐅𝐥𝐨𝐰]: With an optimized 2.3:1 pure to drain ratio, helping save water while maintaining stable filtration performance. Powered by a 600 GPD reverse osmosis system, this under sink water filter delivers a strong. Fills an 8oz cup in less than 9 seconds.
- [𝐋𝐨𝐧𝐠-𝐋𝐚𝐬𝐭𝐢𝐧𝐠, 𝐄𝐚𝐬𝐲 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭]: Designed as a long lasting water filter, this reverse osmosis filter cartridge delivers reliable performance with 4 in 1 filter lasts for 12 months and RO filter lasts for 24 months, depending on local water quality and usage. The easy filter replacement design supports fast, tool-free RO filter replacement, making routine maintenance simple.
- [𝐅𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 & 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐅𝐚𝐮𝐜𝐞𝐭 𝐊𝐢𝐭]: Designed for under-sink installation, with dimensions of 𝟏𝟓.𝟖" 𝐋 × 𝟒.𝟑" 𝐖 × 𝟏𝟐.𝟑" 𝐇, the Philips tankless RO system supports both vertical and horizontal mounting to fit different cabinet layouts. A dedicated faucet and installation accessories are included, making faucet installation and setup straightforward for most standard kitchen configurations.
- [𝐏𝐡𝐢𝐥𝐢𝐩𝐬 𝐁𝐫𝐚𝐧𝐝 𝐀𝐬𝐬𝐮𝐫𝐚𝐧𝐜𝐞]:Backed by Philips, a globally trusted health technology brand, and developed in collaboration with Aquaporin A/S, delivering proven engineering standards and dependable after-sales support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FZRX4PJV |
| Best Sellers Rank | #94,733 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #195 in Under-Sink & Countertop Filtration |
| Brand | Philips |
| Date First Available | November 5, 2025 |
| Filter Life Cycle | 2 Years |
| Installation Type | Under Sink |
| Item Weight | 22 pounds |
| Item model number | Philips AUT9360/37 |
| Lower Temperature Rating | 41 Degrees Fahrenheit |
| Manufacturer | Philips |
| Maximum Flow Rate | 0.41 Gallons Per Minute |
| Model Name | Philips AUT9360/37 |
| Operating Pressure Range | 14.5-58 PSI |
| Product Dimensions | 12.3"L x 4.3"W x 15.8"H |
| Special Feature | 600G Tankless Under Sink RO Water Filter System |
| Supported Water TDS Level Maximum (PPM) | 500 |
| UPC | 840181302520 |
| Upper Temperature Rating | 100 Degrees Fahrenheit |

## Product Details

- **Brand:** Philips
- **Capacity:** 600 Gallons
- **Included Components:** 4-in-1 Filters,RO Filters,Faucet,Tubing,Power Plug,Manual,1/2 Feed Water Adapter
- **Installation Type:** Under Sink
- **Item Weight:** 10 Kilograms
- **Material:** Acrylonitrile Butadiene Styrene
- **Model Name:** Philips AUT9360/37
- **Product Dimensions:** 12.3"L x 4.3"W x 15.8"H
- **Purification Method:** Carbon Block,Reverse Osmosis,Post Carbon Block (Coconut Shell)
- **Special Feature:** 600G Tankless Under Sink RO Water Filter System

## Images

![- Philips AUT9360 Reverse Osmosis System, 600 GPD Under Sink Water Filter System, Tankless RO System, 2.3:1 Pure to Drain Water Filtration, Reduces TDS, NSF/ANSI 372 Certified with No Standing Water - Image 1](https://m.media-amazon.com/images/I/615X0ORxz7L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is this a Philips-branded product? How effective is its lead filtration?**
A: Yes. This is an authentic Philips water filter designed for North American standards. It is NSF/ANSI 372 certified for lead-free materials and effectively reduces lead from tap water. You can trust every sip is pure, lead-free, and safe.

**Q: What is the service period for this Philips water purifier? Do the unit and filters have different service period?**
A: Whole unit: 2-year service period. 4-in-1 filter: up to 1-year service period. RO reverse osmosis filter: up to 2-year service period. If water flow decreases noticeably, please replace the corresponding filter.

**Q: Why does the faucet make abnormal sounds and have fluctuating water flow?**
A: Possible causes: unstable placement/resonance, low water pressure, incorrect/loose tubing, PE tube contact, or an expired filter. Stabilize the unit, ensure pressure ≥0.1 MPa, and recheck tubing per the manual.

**Q: Why is the filtered water TDS around 10–50 ppm? Is this normal?**
A: Yes. A TDS of 10–50 ppm is normal for household RO systems. TDS shows dissolved minerals, not safety. The RO system removes harmful contaminants like lead and chlorine. Water quality may vary by location. The water is safe to drink.

**Q: Will this system fit in my under-sink? Is it hard to install?**
A: Designed for under-sink installation, the system supports vertical and horizontal mounting for flexible cabinet layouts. Faucet auxiliary installation accessories are included for standard U.S. kitchens.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High-End RO System That's (Mostly) Easy to Install, Looks Great, Does the Job
*by D***D on February 1, 2026*

We've been using a basic undercounter water filter system for the past several years, and it's been totally fine. Our city water isn't terrible, and simple two-stage filter systems seem to do a pretty good job of removing the stuff you can taste. But basic filtration systems don't get everything, and we still had to deal with some mineral buildup in our teapots and coffee maker. We figured it was time to upgrade to our first RO system. Really pleased with this one so far. Installation took a while, but it wasn't bad. It took me the better part of a Saturday afternoon - much longer than the 30 minutes claimed on the product page, but that's no surprise. I've installed a couple of basic undercounter filter systems over the years, and the process here was similar, with a few extra steps. I was a bit bummed I couldn't use my existing t-joint (my filter system used a smaller supply tube than this Philips system), so I had to start by swapping that out. Then I swapped out the faucet, which took extra time because the pre-drilled hole in our soapstone countertop was bigger than the locking washer supplied by Philips. Fortunately, I found a way to reuse the old one. Then I had to drill into the drain pipe to allow the system to flush - not something I've ever had to worry about with a regular 'ol filter setup. There were only a couple minor annoyances during install. For one, the documentation said there would be quick connector clips to help lock the water and drain tubes into the unit, but I didn't see any in my kit. (Fortunately, everything seems tight, secure, and leak-free without them.) The product page here mentions that there are dust plugs that need to be removed from the unit before you can insert the tubes, but there doesn't appear to be anything about it in the installation instructions, and it took me a few moments to sort that out. There's also some very vague information in the documentation about some program options - turning on and off "FreshPro?" - and zero further explanation. Fortunately, it's mostly a plug-and-play kind of thing. After connecting the water lines, I powered it up, it went through a flushing cycle, and now it just works. Flow is great and consistent. Water tastes great. So far, no noticeable mineral buildup in the usual places. The whole system is obviously high-end - it looks slick and has great build quality. I'm not normally much of a name brand guy, but I kind like the fact that there's a fancy white box with the Philips name on it under my sink. It's just a water filtration setup, but it looks high tech. A few things to keep in mind, especially if you've never had an RO system before: Firstly, if you have a food disposal, you shouldn't rig up the drain tube to the same pipe. Not an issue if you've got a two-chambered sink (as we do), but if you've got a single-chamber farmhouse sink, your life will get more complicated. Secondly, keep in mind that the unit will need constant power - splitting off from your switched garbage disposal won't do. It also takes up a fair amount of space, so if you've got a fairly deep sink, it's worth measuring ahead of time to make sure everything fits. The system hums a bit when it runs, and it occasionally runs a flushing cycle that causes some draining noises. If you're in the market for a high-end RO system, I think it's hard to go wrong with this one. It's fairly simple to install, it's a nice-looking product, and it works well.

### ⭐⭐⭐⭐ Requires A Dedicated Outlet...
*by B***F on February 16, 2026*

I was really looking forward to this and was eager to install it, but then I learned it needed power. Our sink was made for a disposal, but there isn't one installed at the moment. So, I was a able to use the disposal plug, but it is switched. And, This needs continuous power to do it's thing. So, I have the switch taped in the on position for the time being. But, this isn't a long term solution for us, so we either need to pull the new circuit to the outlet and swap the single for a duplex down there, or go back to a non-powered filter. Wer'e pleased with the unit itself, but it is a bit of a chore in some ways. The basic installation, the plumbing and stuff, was as easy as advertised. But as we have a single basin farmhouse sink, the disposal we're getting will make it hard to drain this (according to the manual) as it doest want to use that drain. So, for that we need to ask a plumber/friend what he thinks to get ideas... We'll see him in the spring, so for now that's up in the air. The unit itself is great, it came with everything we needed in the basic set up, and the filters seem likely to last us a long time. The water is served thru a glass-sized filling spout that is also provided, that requires a hole in the sink or counter. So, we removed our soap dispenser to test this. It fit in that hole perfectly and it is intuitive to use. The water itself is clear, bright and tasty. it makes great ice cubes without any fogging or bubbles. The instructions make a bit of a deal out of the need to do a maintenance cycle if the unit goes unused for a week, but I imagine that other units may have the same issue, but not being Phillips, haven't told us all about it yet? So, as far as I know, this is probably a good thing. The reason for the four star review on such a great filter is, for us, the power cord... I have the idea that we will pull the wire and change the outlet, but I don't know when. So, that may be a thing for folks, like it is for us. This filter is elegant looking, well-made and really well thought-out and I would recommend it to anyone that isn't worried about installing it. I believe it will turn out to be a good, long-term value for us, once we get it properly finished.

### ⭐⭐⭐⭐⭐ Nothing beats RO Water. Compact setup that delivers high GPH without a buffer tank.
*by D***! on February 19, 2026*

I've owned a few RO Systems in the past, including some of the most popular Amazon Brands, and to be honest, the end product is almost always the same, and what i mean by end product i am referring to the filtered water, RO Water is one of those experiences that you'd never forget after you've tasted it for the first time, it's tasteless, refreshing but also has this "empty, refreshing" quality that makes it so unique, pure H2O, without any of those heavy metals, pollutants, and chemicals or parasites, but also no minerals, either beneficial or hazardous. This Phillips brings something different to the table, it is smaller, it is tankless, yet filters more GPH, the smaller signature is a game changer for under sink cabinets with a lot of drain pipes or just little room. Where this Phillips product (if compared to other 5-Stage RO Systems) differ is in the build quality of the product, and its features, and this one is above average, feels more like a premium engineered, yet proprietary with its own filters. Installation and assembly are what's expected of a product like this. Is it crazy hard? No. But if you're not a handy person i would hire somebody to perform the installation as the price to pay from a failure due to installation on a system like this is pretty high. I liked all the components, installation as easy as it gets and no leaks. Overall i am very happy with it, it feels well built, and nothing beats RO water. Recommended.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-04*