---
product_id: 90506172
title: "NU Aqua 7-Stage Alkaline & UV Under Sink Reverse Osmosis Water Filter System - Booster Pump - 100 GPD RO Filtration & Remineralization - Faucet & Tank - 100GPD Undersink Home Kitchen Drinking Purifier"
brand: "nu aqua"
price: "₨18651"
currency: SCR
in_stock: true
reviews_count: 5
category: "Nu Aqua"
url: https://www.desertcart.sc/products/90506172-nu-aqua-7-stage-alkaline-and-uv-under-sink-reverse
store_origin: SC
region: Seychelles
---

# 100 GPD high flow rate 7-stage UV & alkaline filtration Booster pump for low pressure NU Aqua 7-Stage Alkaline & UV Under Sink Reverse Osmosis Water Filter System - Booster Pump - 100 GPD RO Filtration & Remineralization - Faucet & Tank - 100GPD Undersink Home Kitchen Drinking Purifier

**Brand:** nu aqua
**Price:** ₨18651
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration with pro-grade purity and flow — because your kitchen deserves the best.

## Quick Answers

- **What is this?** NU Aqua 7-Stage Alkaline & UV Under Sink Reverse Osmosis Water Filter System - Booster Pump - 100 GPD RO Filtration & Remineralization - Faucet & Tank - 100GPD Undersink Home Kitchen Drinking Purifier by nu aqua
- **How much does it cost?** ₨18651 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/90506172-nu-aqua-7-stage-alkaline-and-uv-under-sink-reverse)

## Best For

- nu aqua enthusiasts

## Why This Product

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

## Key Features

- • **Pressure Perfected:** Integrated booster pump ensures optimal membrane pressure even in low water pressure homes for consistent purity.
- • **Confidence in Every Drop:** Backed by a 120-day home trial and industry-leading 3-year warranty, with lifetime support to keep your water worry-free.
- • **Unmatched Flow Efficiency:** Delivers a robust 100 gallons per day—double the output of typical RO systems to keep your hydration game strong.
- • **Pure Powerhouse Filtration:** 7 advanced stages including UV and alkaline remineralization for water that’s cleaner and tastier than bottled.
- • **Effortless Setup & Monitoring:** Color-coded quick-connect fittings plus a free PPM meter make installation and water quality checks a breeze.

## Overview

The NU Aqua 7-Stage Alkaline & UV Under Sink Reverse Osmosis System combines a powerful 100 GPD filtration capacity with a booster pump to optimize water pressure, delivering superior contaminant rejection (up to 99%) including arsenic, chlorine, fluoride, and lead. Featuring premium virgin coconut carbon filters, a 7-stage purification process with UV sterilization, and alkaline remineralization, it ensures clean, great-tasting water on demand. Easy to install with quick-connect fittings and a complimentary PPM meter, it comes with a 120-day satisfaction guarantee and a 3-year warranty, making it a reliable, high-performance choice for health-conscious professionals.

## Description

NU Aqua 7-Stage Alkaline & UV Under Sink Reverse Osmosis Water Filter System - Booster Pump - 100 GPD RO Filtration & Remineralization - Faucet & Tank - 100GPD Undersink Home Kitchen Drinking Purifier - desertcart.com

Review: Great reverse osmosis system, highly recommend! - I recently switched from using a Brita filter to this under-the-sink reverse osmosis system, and I couldn’t be happier with my decision. It’s so much more convenient, and I always have the peace of mind knowing that I’m drinking clean water. The taste is noticeably different and better compared to using just a carbon filter, and it’s especially important to me now that we have kids. The installation wasn’t too bad, and when I think about the time I used to spend filling my Brita and waiting for it to filter, I realize it was well worth the effort to make the switch. There have been no leaks, the water pressure is great, and the system runs quietly. So far, it’s everything I could ask for in a reverse osmosis system! First, here's why I chose a pump system over a no-pump system. The RO membrane needs pressure to work efficiently and get a good pure to drain ratio. The optimal pressure is 60-80 psi and the minimum pressure is 40psd. So if you have below 60psi water pressure, you should consider a pump system. If you have below 40psi, you should for sure get a pump system. If your pressure is above 60psi, you're fine with a no pump system. I did a bunch of research and chose this system over others on the market for the following reasons: Alkaline Filter with 5 Stages: The alkaline filter in this system has 5 different stages, whereas most other ones on the market only have 1-3 stages. The blend that this system uses produces some seriously amazing tasting water. I swear, I can put this water into those fancy $10/bottle waters they sell in glass jars and you wouldn't know the difference. The water being alkaline is a huge plus and was a requirement of my wife. 100-Gallon Per Day Membrane: Most other systems come with a 50 or 75 gallon per day (gpd) membrane, but this system has a 100 gpd membrane, ensuring a higher output of clean water daily. 3-Year Warranty: While other systems typically offer just a 1-year warranty, this system comes with a 3-year warranty. Additionally, nu aqua offers an option to get a lifetime warranty if you subscribe to their filter club membership, which ensures that you keep up with regular filter changes. Free PPM Meter: This is the only system on the market that includes a free PPM (parts per million) meter, allowing me to check my water quality on demand. 120-Day Satisfaction Guarantee: They are the only ones that offer a 120-day satisfaction guarantee, not that you’ll need it because this system is awesome. Fully Filled Carbon GAC Filters: I’ve heard reports that a lot of cheaper filtration companies will only half-fill their filter cartridges with medium to save money. Nu Aqua fills them completely up, and you can tell by the weight and how little the medium shakes in the housing. Virgin Coconut Activated Carbon: The carbon used in this system is virgin coconut activated carbon, compared to regular carbon. Coconut carbon is superior because it has a higher surface area, which means it can adsorb more contaminants. It’s also more effective at removing volatile organic compounds (VOCs), chlorine, and other impurities, resulting in cleaner, better-tasting water. Overall, I highly recommend this reverse osmosis system. I love it and you probably will too!
Review: For me, this is a great product - This product " NU Aqua 7-Stage Alkaline with UV" is the best I have used especially when you consider the price. It was easy to install; although, I did add slider rails so it can be pulled out from under the sink to replace resin beds and perform routine maintenance with out disconnecting the system. The Total Dissolved Solids (TDS) meter is a nice touch to monitor the health of the system. I also added the ad-on pump to increase water pressure because we have low water pressure where I live. All-in-all, the water taste good and it flows well with good water pressure. The construction looks and feels well made and durable.

## Features

- 120-DAY HOME TRIAL & 3 YEAR WARRANTY: If you're not satisfied with your 6 stage UV reverse osmosis system within the first 120 Days, send your RO Water Filter System back. Backed by an industry leading 3 year manufacture warranty and lifetime support the NU Aqua Platinum Reverse Osmosis Under Sink Water Filter Systems comes with the industry's best support and a satisfaction guarantee
- PREMIUM QUALITY WATER: NU Aqua under sink reverse osmosis drinking water filtration systems have gone through rigorous development & testing in our lab to provide consistent great tasting, clean & healthy purified water on demand. Our RO Drinking Water Systems feature professional grade quality quick connect fittings, an elegant NSF lead-free designer stainless steel countertop faucet, and double o-ring sealed filter housings
- 100 GPD HIGH FLOW RATE: At 100GPD our reverse osmosis tank system doubles the output of standard under sink drinking water filter systems while increasing pollutant rejection rates. Our NU Aqua Under-sink RO system eliminates harmful minerals and other impurities, delivering a clean, refreshing taste that surpasses that of bottled or pitcher-filtered water
- EASY INSTALLATION GUIDE + BONUS PPM METER: Experience the convenience of our reverse osmosis water filter system with our user-friendly installation manual. Setting it up is a breeze & takes less than an hour. Our innovative design includes color-coded tubing & quick-connect fittings to effortlessly fit under any standard kitchen sink (undersink). Plus, as a bonus, each reverse osmosis system includes a complimentary PPM meter for easy water quality testing
- SUPERIOR UV WATER FILTRATION: Our UV & HydraCoil membrane filters utilize a special manufacturing process for up to 50% cleaner water than other ro systems. Our carbon filters provide a higher absorption rate, due to the molecular structure of the pores, which allows even the smallest of particulates to be efficiently removed from your water. NU Aqua Reverse Osmosis Systems to provide up to a 99% rejection rate of 1000+ pollutants such as arsenic, chlorine, fluoride, and lead

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079J6JJ6X |
| Best Sellers Rank | #515,261 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #966 in Under-Sink & Countertop Filtration |
| Brand | NU Aqua |
| Date First Available | February 1, 2018 |
| Installation Type | Under Sink |
| Is Discontinued By Manufacturer | No |
| Item Weight | 28 pounds |
| Item model number | WU-100GPD-WP-UV-ALk |
| Manufacturer | NU Aqua |
| Maximum Flow Rate | 0.01 Liters Per Second |
| Model Name | WU-ROS-7-WP |
| Package Information | Tank |
| Power Source | Manual Or Passive |
| Product Dimensions | 15"L x 5.5"W x 20"H |
| Special Feature | 120-Day Home Trial, Easy to Install, Fast 100 Gallon Per Day Flow Rate, Includes Dedicated Faucet, Leak Detector, and PPM Meter, Premium Quality Filters |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| UPC | 799789985690 |

## Product Details

- **Brand:** NU Aqua
- **Capacity:** 100 Gallons
- **Included Components:** Filters, Faucet, Tank, Parts, etc...
- **Installation Type:** Under Sink
- **Material:** Stainless Steel
- **Package Information:** Tank
- **Power Source:** Manual Or Passive
- **Product Dimensions:** 15"L x 5.5"W x 20"H
- **Purification Method:** Reverse Osmosis, Ultraviolet

## Images

![NU Aqua 7-Stage Alkaline & UV Under Sink Reverse Osmosis Water Filter System - Booster Pump - 100 GPD RO Filtration & Remineralization - Faucet & Tank - 100GPD Undersink Home Kitchen Drinking Purifier - Image 1](https://m.media-amazon.com/images/I/81sMVU2onzL.jpg)

## Available Options

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

## Questions & Answers

**Q: What are the dimensions of the holding tank, and what is the ideal pressure that it should be maintained at?**
A: Tank pressure at 6 psi when empty seems about right. Higher than that gives a greater output pressure but less storage.

**Q: If the waste ratio with booster pump is 2:1, can i achieve that ratio with the pump with city water of 55psi? trying to get 2:1 with 55psi input. thx.**
A: Honestly who cares.  Rought your ro waste water line to rain barrel, garden or other use if you are concerned.  Water still cheaper and better than bottled and honestly the unit with pump is cheat.  I rough my wastewater to the mop sink where I can keep an eye on it.  Not much waste with the system I have.

**Q: Does this remove pfos, pfoa, and other pfas chemicals?**
A: Hello,

Thank you for your question.

Yes, the NU Aqua Platinum Series 6 Stage UV Ultraviolet 100GPD RO System with Booster Pump will help reduce the PFOs, PFOA, and other PFA chemicals. If you have any further questions please feel free to let us know.

Best Regards,

**Q: Will this RO system work with a sink faucet, and ice maker?**
A: Yes - that is how I installed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great reverse osmosis system, highly recommend!
*by D***I on February 27, 2025*

I recently switched from using a Brita filter to this under-the-sink reverse osmosis system, and I couldn’t be happier with my decision. It’s so much more convenient, and I always have the peace of mind knowing that I’m drinking clean water. The taste is noticeably different and better compared to using just a carbon filter, and it’s especially important to me now that we have kids. The installation wasn’t too bad, and when I think about the time I used to spend filling my Brita and waiting for it to filter, I realize it was well worth the effort to make the switch. There have been no leaks, the water pressure is great, and the system runs quietly. So far, it’s everything I could ask for in a reverse osmosis system! First, here's why I chose a pump system over a no-pump system. The RO membrane needs pressure to work efficiently and get a good pure to drain ratio. The optimal pressure is 60-80 psi and the minimum pressure is 40psd. So if you have below 60psi water pressure, you should consider a pump system. If you have below 40psi, you should for sure get a pump system. If your pressure is above 60psi, you're fine with a no pump system. I did a bunch of research and chose this system over others on the market for the following reasons: Alkaline Filter with 5 Stages: The alkaline filter in this system has 5 different stages, whereas most other ones on the market only have 1-3 stages. The blend that this system uses produces some seriously amazing tasting water. I swear, I can put this water into those fancy $10/bottle waters they sell in glass jars and you wouldn't know the difference. The water being alkaline is a huge plus and was a requirement of my wife. 100-Gallon Per Day Membrane: Most other systems come with a 50 or 75 gallon per day (gpd) membrane, but this system has a 100 gpd membrane, ensuring a higher output of clean water daily. 3-Year Warranty: While other systems typically offer just a 1-year warranty, this system comes with a 3-year warranty. Additionally, nu aqua offers an option to get a lifetime warranty if you subscribe to their filter club membership, which ensures that you keep up with regular filter changes. Free PPM Meter: This is the only system on the market that includes a free PPM (parts per million) meter, allowing me to check my water quality on demand. 120-Day Satisfaction Guarantee: They are the only ones that offer a 120-day satisfaction guarantee, not that you’ll need it because this system is awesome. Fully Filled Carbon GAC Filters: I’ve heard reports that a lot of cheaper filtration companies will only half-fill their filter cartridges with medium to save money. Nu Aqua fills them completely up, and you can tell by the weight and how little the medium shakes in the housing. Virgin Coconut Activated Carbon: The carbon used in this system is virgin coconut activated carbon, compared to regular carbon. Coconut carbon is superior because it has a higher surface area, which means it can adsorb more contaminants. It’s also more effective at removing volatile organic compounds (VOCs), chlorine, and other impurities, resulting in cleaner, better-tasting water. Overall, I highly recommend this reverse osmosis system. I love it and you probably will too!

### ⭐⭐⭐⭐⭐ For me, this is a great product
*by R***. on December 29, 2025*

This product " NU Aqua 7-Stage Alkaline with UV" is the best I have used especially when you consider the price. It was easy to install; although, I did add slider rails so it can be pulled out from under the sink to replace resin beds and perform routine maintenance with out disconnecting the system. The Total Dissolved Solids (TDS) meter is a nice touch to monitor the health of the system. I also added the ad-on pump to increase water pressure because we have low water pressure where I live. All-in-all, the water taste good and it flows well with good water pressure. The construction looks and feels well made and durable.

### ⭐⭐⭐⭐⭐ AMAZING upgrade!
*by J***A on July 10, 2025*

Okay, so I've been rocking this Nu Aqua system for a a week now, and it's a total upgrade from the seven year old reverse osmosis system I had from Costco. Seriously, the Nu Aqua is in a whole different league. The color-coded tubes are a lifesaver for setting it up, no way you can mess that up. Plus, all the stainless steel bits, like where it hooks up to the water, feel way more solid than the cheap plastic on my old setup. Changing the filters is actually easy now with the better canisters – no more wrestling matches under the sink! And it's got a leak detector that shuts off the water automatically. After my old system decided to flood my floor, that's a huge weight off my shoulders. The water pressure is insane too! It fills up my glass so much faster with that booster pump. The taste is seriously the best water ever. I think it's that remineralization filter doing its magic. Way better than my old system and even beats bottled water, hands down. The only little things that bugged me were that I had to hunt down a razor blade to cut the tubing – would've been nice if they tossed one in. And the written instructions were kinda meh, but the video they have is spot on, so just skip the paper stuff. But yeah, overall, I'm super happy with this thing. It's a massive improvement, and my water tastes incredible!

## Frequently Bought Together

- NU Aqua 7-Stage Alkaline & UV Under Sink Reverse Osmosis Water Filter System - Booster Pump - 100 GPD RO Filtration & Remineralization - Faucet & Tank - 100GPD Undersink Home Kitchen Drinking Purifier
- NU Aqua Ice Maker and Refrigerator Connection Kit For Reverse Osmosis Filtration System
- Malida 1/4 inch O.D. Length 32.8ft(10 meters) RO Water Tubing, Hose Pipe for RO Water purifiers System,+ 1/4 O.D quick connector 10pcs

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-10*