---
product_id: 700959230
title: "SimPure Q3-600A Reverse Osmosis System with Remineralization, 600 GPD Under Sink RO Water Filtration with ALK Faucet, 8 Stage Tankless RO Water Filter, PH+, Acid-Base Balance, NSF/ANSI 58 Certified"
brand: "simpure"
price: "939.38 DT"
currency: TND
in_stock: false
reviews_count: 8
url: https://www.desertcart.tn/products/700959230-simpure-q3-600a-reverse-osmosis-system-with-remineralization-600-gpd
store_origin: TN
region: Tunisia
---

# Tankless, space-saving design 600 GPD ultra-fast flow 8-stage near 0 TDS filtration SimPure Q3-600A Reverse Osmosis System with Remineralization, 600 GPD Under Sink RO Water Filtration with ALK Faucet, 8 Stage Tankless RO Water Filter, PH+, Acid-Base Balance, NSF/ANSI 58 Certified

**Brand:** simpure
**Price:** 939.38 DT
**Availability:** ❌ Out of Stock

## Summary

> 💧 Pure Power, Zero Compromise: Drink Like You Mean It

## Quick Answers

- **What is this?** SimPure Q3-600A Reverse Osmosis System with Remineralization, 600 GPD Under Sink RO Water Filtration with ALK Faucet, 8 Stage Tankless RO Water Filter, PH+, Acid-Base Balance, NSF/ANSI 58 Certified by simpure
- **How much does it cost?** 939.38 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/700959230-simpure-q3-600a-reverse-osmosis-system-with-remineralization-600-gpd)

## Best For

- simpure enthusiasts

## Why This Product

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

## Key Features

- • **Next-Level Purity:** 8-stage filtration with 0.0001μm RO membrane removes 99.99% of 1,000+ contaminants including PFAS and heavy metals.
- • **Sleek & Space-Smart:** Tankless design saves 70% under-sink space—modernize your kitchen with minimal footprint and maximum impact.
- • **Ultra-Fast Hydration:** Delivers 600 gallons per day with a rapid 0.4 GPM flow—never wait for pure water again.
- • **Eco-Friendly Efficiency:** 2:1 pure to drain ratio saves over 1,000 barrels of water annually—purity meets sustainability for the conscious consumer.
- • **Dual-Defense Taste Boost:** Innovative T33 faucet filter independently eliminates nearly 100% chlorine for crisp, fresh water in every sip.

## Overview

The SimPure Q3-600T is a cutting-edge, tankless under-sink reverse osmosis system delivering up to 600 gallons per day of near-zero TDS water. Featuring an advanced 8-stage filtration process certified by NSF/ANSI 58, it removes 99.99% of over 1,000 contaminants including PFAS, heavy metals, and chlorine. Its innovative T33 faucet filter enhances taste and provides dual-layer protection. Designed for modern kitchens, it saves 70% space with a sleek tankless build and operates efficiently with a 2:1 pure to drain water ratio, making it an eco-conscious choice for health-focused professionals.

## Description

Product description Q3600 video player Other Water Purification Products from SimPure Q3-600ALK CF Filter (1 Pack) RO Filter (1 Pack) ALK Filter Q3-600T33 Q3-600UV Q3-600 RO System

Review: This is a great Reverse Osmosis system! It is a huge improvement over our older system - I have previously owned for many years an older-style Reverse Osmosis system that was pressurized by our city water supply. It had the traditional, old-style 5 gallon tank that took up a lot of space under our kitchen sink. And, there were a lot of hoses run for all the connections to the filters, tank, supply, etc. What a difference a decade or two of technology has made ... This SimPure Reverse Osmosis system is fantastic - especially in comparison to our old system! The connection is much cleaner and simpler. If you don't need to run an RO line to your refrigerator, all you need is this system. Just tap off your kitchen cold water supply with the included T-connector, run the RO water to the included brushed-nickel faucet, and run the waste line to a drain connection. Once the SimPure water pump kicks in, we get a continuous stream of RO water, without ever having to worry about running out because the 5 gallon tank ran low. Additionally, since the SimPure is pressurized by the higher pressure internal water pump, there is much less waste water generated. The pump is pretty quiet overall, but loud enough that you know when it is running. The TDS meter display on the front is a nice touch - I have compared it to my manual TDS meter, and the SimPure is always withing +/- 2 ppm of my other meter. Overall, this is a great unit and an excellent design. It uses high-quality parts, and works much better than our old system. We couldn't be much happier. HANDY TIPS: While the SimPure includes a saddle valve for connecting your waste line to your drain, a much easier and cleaner solution (if you can do it) is to run the RO waste line tube down an existing air gap drain pipe under your sink, if you have one already installed. Also, if you plan on running the RO to your refrigerator for a refrigerator cold water dispenser, you can eliminate the need for installing the RO faucet and a 5 gallon reservoir tank under your sink by using the refrigerator water dispenser instead of using the included RO faucet.
Review: Good continuous water flow with low TDS, UV feature a plus - Updating review to 5 stars for customer service and function. Replacement unit received. Seller sent an extra tee as well as various o-ring options to resolve previous issue with the water leak. To make installation easier, I had pre-ordered a set of 3/8" to 1/4" tube adapters. This new RO system uses 1/4" tubes, where my previous RO system used 3/8". So this time around, I just used the existing valve, plugged in the adapter, and the rest was easy. As far as the RO system itself, I would have preferred the systems that has the filter cartridge on the front. This unit has it on the side, making it slightly more inconvenient to change filters. This is a minor issue. The reason we chose this system is because we have well water. This means that our water is not chlorinated. To ensure that we don't have bacteria issues, we wanted a system that has UV light to kill the bacteria. Yes, we could have used our previous UV module, but it was nice to find a system like this that has it all integrated with a nice clean look. It takes a little getting used to. Our previous system has a pressure tank, so water comes out immediately. This unit has a couple seconds of delay until water comes out, then after that it comes out in a continous stream. Again, as stated in my earlier review, we switched to this type of system for continuous water flow, as we expect our usage to go up a lot cooking with RO water. Previously we only used RO for drinking water, but this will now be used for cooking (soups, rice, etc.). Why? To get PFAS out of our water for health safety reasons. At initial turn on, TDS was showing 99. Just leave the faucet on, and as the water comes out, TDS drops to below 10 (somewhere between 6 to 8). This is just slightly better than our previoius system, which is to be expected with the finer filtration and extra stages. Note on installation: Be sure to push the tubes in to where the marking is (yes, the tubes are conveniently marked). Be sure to install the little blue spacers (locks) so that the tubes stay compressed and do not come loose. Each tube is conveniently marked to make installation easy. In conclusion, if you need a high volume RO, and you need the UV for disinfecting, this is a nice integrated system with all of that in one box. --------------------------------- Updating from 1 to 3 stars for prompt customer service. Seller reached out and will be sending spare valve to fix issue with leak. Once valve has been received and verified to work, will update this review. Have high hopes that the replacement will work. -------------------------------- Should have paid more attention to the other reviews. The Inlet 3-way valve leaks. I had purchased this to replace an existing RO system. Reason being higher filtration efficiency to make sure we get PFAS out of our water, and also for the 600 GPD capacity. Problem is that this thing leaks like crazy from the 3-way valve. Ended up putting my old system back (no leaks at all) and am now in the process of returning this. Will be searching for another system.

## Features

- 0.0001μm RO & Trusted Certification: The SimPure Q3-600A boasts a superior 8-stage filtration system, featuring a 0.0001μm RO membrane. Certified by NSF/ANSI 58 and tested by SGS. Converts your tap water(TDS<500 ppm) into drinking water by removing 99.99% of the 1,000+ contaminants including PFAS/PFOA/PFOS, heavy metals (Lead, Arsenicetc), chlorine, TDS (fluoride, nitrates/nitrites) and etc. Say goodbye to the hidden dangers of tap water
- ALK Faucet & Maintain Acid-base Balance: SimPure Q3-600A reverse osmosis with remineralization features a new ALK faucet with built-in ALK filtration, offering an additional layer of purification that works independently from the main system. It provides essential elements for the body, PH+. Not only does it strengthen your bones, but it also elevates your cooking and drinking experience
- Alkaline Remineralization Water: This Under-Sink RO water filter ALK faucet is specifically designed to restore water’s natural alkalinity and mineral balance. The alkaline filter contains purely natural filtration media, free from heavy metal contamination, and adjusts the pH of water to an optimal level of 7.5±. Enriched with essential minerals such as calcium, magnesium, and potassium, it helps maintain acid-base balance and significantly improves the taste of water. PS: Most mineral water undergoes ALK filtration
- 600 GPD & 2:1 Pure to Drain Ratio: Q3-600A tankless reverse osmosis system redefines speed. With a fast and stable water flow rate, this RO system fills a 200ml cup with water in 8 seconds, which is ideal for drinking, washing vegetables and fruit. The 2:1 Pure to Drain ratio means with 1 set of filters, you can save 1,057 barrels of water
- Serving the USA Since 2006: Based in Seattle, WA, SimPure is committed to delivering world-class water filtration solutions. If you’re not satisfied with your purchase, we want to hear from you! Reach out to our team of trained water specialists—we’re here to answer your questions and provide support for the lifetime of your product. (Please scroll down for replacement filter purchase options)
- Stylish Look & Tankless Design: Simpure Q3-600A reverse osmosis system has a stylish look. This tankless design saves 70% under sink space. The system can consistently produce water and ensures purity in every drop. The electric under-sink water filter system arrives pre-assembled, connect the three included water hoses upon package arrival, and you're ready to enjoy good water. Note: This reverse osmosis system requires under-sink electricity
- NOTE: This product must be installed under the sink and requires a power source to operate. It cannot be plugged into a garbage disposal outlet. A hole of approximately 2 inches is required in the sink for faucet installation. If you are unsure whether your home can accommodate the Q3-600A, please contact our customer service in advance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DPKBB37S |
| Best Sellers Rank | #295,940 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #523 in Under-Sink & Countertop Filtration |
| Brand | SimPure |
| Brand Name | SimPure |
| Capacity | 1056 Gallons |
| Container Type | Dispenser |
| Customer Reviews | 4.3 out of 5 stars 385 Reviews |
| Filter Life Cycle | 6 Months |
| Included Components | 1*Q3-600A, 1*CF/RO Filter, 1*Faucet, 1*Power Adapter, 1*User Manual |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 13.5"L x 6"W x 12"H |
| Item Weight | 16.5 Pounds |
| LowerTemperature Range | 40 Degrees Fahrenheit |
| Manufacture Year | 2024 |
| Manufacturer | SimPure |
| Material | Carbon Fiber |
| Material Type | Carbon Fiber |
| Maximum Flow Rate | 0.4 Gallons Per Minute |
| Model Name | Q3-600A |
| Model Number | Q3-600A |
| Operating Pressure Range | 90 Pa |
| Other Special Features of the Product | ALK Filter, Change Filter Indicator, Reduce TDS, Tankless |
| Part Number | Q3-600A |
| Power Source | Corded Electric |
| Product Dimensions | 13.5"L x 6"W x 12"H |
| Purification Method | Alkaline, Reverse Osmosis |
| Special Feature | ALK Filter, Change Filter Indicator , Reduce TDS , Tankless |
| Supported Water TDS Level Maximum (PPM) | 500 |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Water Saving Percentage | 67 |

## Product Details

- **Brand:** SimPure
- **Capacity:** 600 G/day
- **Included Components:** 1*Q3-600T, 1*CF/RO Filter, 1*Faucet, 1*Power Adapter, 1*User Manual
- **Installation Type:** Under Sink
- **Material:** Carbon Fiber
- **Package Information:** Dispenser
- **Power Source:** Corded Electric
- **Product Dimensions:** 13.5"L x 6"W x 12"H
- **Purification Method:** Reverse Osmosis
- **Special Feature:** Tankless

## Images

![SimPure Q3-600A Reverse Osmosis System with Remineralization, 600 GPD Under Sink RO Water Filtration with ALK Faucet, 8 Stage Tankless RO Water Filter, PH+, Acid-Base Balance, NSF/ANSI 58 Certified - Image 1](https://m.media-amazon.com/images/I/61T3PCmcIDL.jpg)
![SimPure Q3-600A Reverse Osmosis System with Remineralization, 600 GPD Under Sink RO Water Filtration with ALK Faucet, 8 Stage Tankless RO Water Filter, PH+, Acid-Base Balance, NSF/ANSI 58 Certified - Image 2](https://m.media-amazon.com/images/I/71uHqlGxeqL.jpg)
![SimPure Q3-600A Reverse Osmosis System with Remineralization, 600 GPD Under Sink RO Water Filtration with ALK Faucet, 8 Stage Tankless RO Water Filter, PH+, Acid-Base Balance, NSF/ANSI 58 Certified - Image 3](https://m.media-amazon.com/images/I/71uBv8SL3aL.jpg)
![SimPure Q3-600A Reverse Osmosis System with Remineralization, 600 GPD Under Sink RO Water Filtration with ALK Faucet, 8 Stage Tankless RO Water Filter, PH+, Acid-Base Balance, NSF/ANSI 58 Certified - Image 4](https://m.media-amazon.com/images/I/81NMbOOjBOL.jpg)
![SimPure Q3-600A Reverse Osmosis System with Remineralization, 600 GPD Under Sink RO Water Filtration with ALK Faucet, 8 Stage Tankless RO Water Filter, PH+, Acid-Base Balance, NSF/ANSI 58 Certified - Image 5](https://m.media-amazon.com/images/I/81j5aLeskaL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is a great Reverse Osmosis system! It is a huge improvement over our older system
*by A***Z on April 21, 2025*

I have previously owned for many years an older-style Reverse Osmosis system that was pressurized by our city water supply. It had the traditional, old-style 5 gallon tank that took up a lot of space under our kitchen sink. And, there were a lot of hoses run for all the connections to the filters, tank, supply, etc. What a difference a decade or two of technology has made ... This SimPure Reverse Osmosis system is fantastic - especially in comparison to our old system! The connection is much cleaner and simpler. If you don't need to run an RO line to your refrigerator, all you need is this system. Just tap off your kitchen cold water supply with the included T-connector, run the RO water to the included brushed-nickel faucet, and run the waste line to a drain connection. Once the SimPure water pump kicks in, we get a continuous stream of RO water, without ever having to worry about running out because the 5 gallon tank ran low. Additionally, since the SimPure is pressurized by the higher pressure internal water pump, there is much less waste water generated. The pump is pretty quiet overall, but loud enough that you know when it is running. The TDS meter display on the front is a nice touch - I have compared it to my manual TDS meter, and the SimPure is always withing +/- 2 ppm of my other meter. Overall, this is a great unit and an excellent design. It uses high-quality parts, and works much better than our old system. We couldn't be much happier. HANDY TIPS: While the SimPure includes a saddle valve for connecting your waste line to your drain, a much easier and cleaner solution (if you can do it) is to run the RO waste line tube down an existing air gap drain pipe under your sink, if you have one already installed. Also, if you plan on running the RO to your refrigerator for a refrigerator cold water dispenser, you can eliminate the need for installing the RO faucet and a 5 gallon reservoir tank under your sink by using the refrigerator water dispenser instead of using the included RO faucet.

### ⭐⭐⭐⭐⭐ Good continuous water flow with low TDS, UV feature a plus
*by J***. on April 19, 2025*

Updating review to 5 stars for customer service and function. Replacement unit received. Seller sent an extra tee as well as various o-ring options to resolve previous issue with the water leak. To make installation easier, I had pre-ordered a set of 3/8" to 1/4" tube adapters. This new RO system uses 1/4" tubes, where my previous RO system used 3/8". So this time around, I just used the existing valve, plugged in the adapter, and the rest was easy. As far as the RO system itself, I would have preferred the systems that has the filter cartridge on the front. This unit has it on the side, making it slightly more inconvenient to change filters. This is a minor issue. The reason we chose this system is because we have well water. This means that our water is not chlorinated. To ensure that we don't have bacteria issues, we wanted a system that has UV light to kill the bacteria. Yes, we could have used our previous UV module, but it was nice to find a system like this that has it all integrated with a nice clean look. It takes a little getting used to. Our previous system has a pressure tank, so water comes out immediately. This unit has a couple seconds of delay until water comes out, then after that it comes out in a continous stream. Again, as stated in my earlier review, we switched to this type of system for continuous water flow, as we expect our usage to go up a lot cooking with RO water. Previously we only used RO for drinking water, but this will now be used for cooking (soups, rice, etc.). Why? To get PFAS out of our water for health safety reasons. At initial turn on, TDS was showing 99. Just leave the faucet on, and as the water comes out, TDS drops to below 10 (somewhere between 6 to 8). This is just slightly better than our previoius system, which is to be expected with the finer filtration and extra stages. Note on installation: Be sure to push the tubes in to where the marking is (yes, the tubes are conveniently marked). Be sure to install the little blue spacers (locks) so that the tubes stay compressed and do not come loose. Each tube is conveniently marked to make installation easy. In conclusion, if you need a high volume RO, and you need the UV for disinfecting, this is a nice integrated system with all of that in one box. --------------------------------- Updating from 1 to 3 stars for prompt customer service. Seller reached out and will be sending spare valve to fix issue with leak. Once valve has been received and verified to work, will update this review. Have high hopes that the replacement will work. -------------------------------- Should have paid more attention to the other reviews. The Inlet 3-way valve leaks. I had purchased this to replace an existing RO system. Reason being higher filtration efficiency to make sure we get PFAS out of our water, and also for the 600 GPD capacity. Problem is that this thing leaks like crazy from the 3-way valve. Ended up putting my old system back (no leaks at all) and am now in the process of returning this. Will be searching for another system.

### ⭐⭐⭐⭐⭐ A vast improvement over the water from my whole house system
*by T***N on December 12, 2025*

Here in Tucson the water taste is simply terrible. I had a whole house Culligan filtration system installed and it helped a lot with the smell and crap floating around in the water, but it didn't improve the taste. I purchased the Q3-600 to have at least one tap in the house that could produce drinkable water. Installation was simple, most people with a few hand tools and no plumbing experience should be to complete the installation in a couple of hours. The supply line valve that came with the kit allowed a small amount of water to leak out under the sink, perhaps because I over tightened it. I contacted support and they immediately mailed me a replacement valve free of charge. The quality of the water surpassed my expectations! In my opinion, it tastes better than the water that comes out of plastic bottles and is a huge improvement over the filtered water from my whole-house unit. The water is free of odor and has no solids floating around in it.

## Frequently Bought Together

- SimPure Q3-600A Reverse Osmosis System, 600 GPD Under Sink RO Water Filtration with ALK Faucet, 8 Stage Tankless RO Water Filter, PH+, Acid-Base Balance, NSF/ANSI 58 Certified, CEC/FCC Listed
- SimPure Q3-600 CF Filter Replacement Cartridge,Only for SimPure 𝐐𝟑-𝟔𝟎𝟎 Reverse Osmosis System, 𝐍𝐨𝐭 𝐟𝐨𝐫 𝐒𝐢𝐦𝐏𝐮𝐫𝐞 𝐐𝟔/𝐘𝟕/𝐓𝟏-𝟒𝟎𝟎 𝐑𝐎 𝐒𝐲𝐬𝐭𝐞𝐦
- SimPure Small Water Pressure Tank for Tankless Reverse Osmosis System, RO Water Storage Tank with Fittings for Refrigerator, Ice Maker, Suitable for 1/4" and 3/8" Water Pipes

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-27*