---
product_id: 39428820
title: "EXPRESS WATER UV Reverse Osmosis Water Filtration System – 11 Stage UV Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for added Essential Minerals 100 GDP"
brand: "express water"
price: "$1404.19"
currency: USD
in_stock: true
reviews_count: 9
category: "Express Water"
url: https://www.desertcart.ec/products/39428820-express-water-uv-reverse-osmosis-water-filtration-system-11-stage
store_origin: EC
region: Ecuador
---

# 99.99% impurity removal 11-stage UV sterilization 100 GPD flow rate EXPRESS WATER UV Reverse Osmosis Water Filtration System – 11 Stage UV Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for added Essential Minerals 100 GDP

**Brand:** express water
**Price:** $1404.19
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with pure, mineral-rich water on demand!

## Quick Answers

- **What is this?** EXPRESS WATER UV Reverse Osmosis Water Filtration System – 11 Stage UV Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for added Essential Minerals 100 GDP by express water
- **How much does it cost?** $1404.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/39428820-express-water-uv-reverse-osmosis-water-filtration-system-11-stage)

## Best For

- express water enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety & Support:** Leak detection auto-shuts water flow to prevent damage, backed by expert on-demand customer support.
- • **Next-Level UV Protection:** High-intensity UV light neutralizes harmful microorganisms, ensuring your water is biologically safe.
- • **Pure Hydration, Zero Compromise:** Removes 99.99% of contaminants including lead, chlorine, fluoride, and bacteria for crystal-clear water.
- • **DIY Installation, Instant Upgrade:** Under-sink design with quick-connect tubing means no plumber needed—upgrade your kitchen effortlessly.
- • **Mineral Boost for Millennial Wellness:** Alkaline filter enriches water with essential minerals like calcium, potassium, and magnesium for balanced hydration.

## Overview

The EXPRESS WATER UV Reverse Osmosis System delivers 100 gallons per day of ultra-purified alkaline water by combining 11-stage filtration with advanced UV sterilization. Designed for easy under-sink installation, it removes 99.99% of contaminants while adding essential minerals for health-conscious users. Featuring leak detection and a 4-gallon storage tank, this system ensures safe, great-tasting water for homes, apartments, and offices without the hassle of professional setup.

## Description

Make the purest alkaline water with your own home system. Great in the kitchen: Improve the taste of your cooking, coffee, ice, and drinks. Experience true Reverse Osmosis purification. Safe filtered fresh tasting H2O: Reduces up to 99. 99% of impurities. Get setup fast with our Quick Connect tubing system. The UV light is equipped with a warning light that will alert you when the power of the UV falls below the germicidal range. Includes fast flow faucet with 0. 8 GPM delivery. A compact system made to fit under counter in a cabinet. Best for house, apartment, residential, well water, industrial, rv, machine, and office uses. Certified by an independent laboratory to NSF standard 58. Comes with 4 gallon (3. 2 gallon water capacity) storage tank and tank stand. Includes all filters needed for setup and first 6 months of use. Can be wall / cabinet mounted or freestanding, made for indoor use. Can be installed undersink, in a basement or other remote locations, you may need additional tubing or a delivery pump depending on how far away you plan to install or if you plan to link to a refrigerator as well. For every one gallon of water produced the system discharges between one and three gallons (depending on the pressure and quality of your incoming water). The system is compatible with 3/8" and 1/2" under sink connections. Includes filter housing wrench. Operates on 40-80 PSI water pressure, you may need a Booster Pump or Pressure Regulator depending on your water pressure. The water is cleaner and more convenient than any pitcher, faucet filter, or countertop systems. Express Water’s 11 Stage Reverse Osmosis Alkaline Water Filtration System ROALKUV10M is the complete solution for your drinking water.

Review: Great quality and easy to install - This was super easy to install. The water truly tastes great now as well as coffee. It’s noiseless with plenty of fresh clean water to accommodate a family of five. Express Water has made this very easy to install.
Review: Great Taste, UV For Well Water Safety - Reviews are great. My nephew has had it for years and highly recommended it. I looked at several different RO systems and got this 100 Gallons Per Day reverse osmosis system with UV filter. Whole house was too expensive and too hard on my septic tank. This installed fairly easily. The flushing procedure was lengthy, but now we have worry free drinking water for cooking, coffee, ice, and pets. Our well water is high in iron with a bad taste and there is always a concern for bacteria with well water. This Express water UV reverse osmosis system gives us great tasting water with the security of a UV filter to kill bacteria. The UV filter leaked badly on startup. I had to remove the quartz tube and reposition the Oring which stopped the leaked. The tank leaked from the top fitting until I tightened it a little more until the leak stopped. The 3 big filters on the bottom all leaked. It said the O rings were pretreated with food grade silicone lube, so I didn't add any. If I had to do it again I would put a film of food grade lube to ensure a good seal. I had to tighten all 3 large filters a lot to stop the leaking. The spigot handle was loose and dripped on the counter, but after a few days it tightened up and stopped leaking. I guess the internals needed to swell up with water and make it tight. Overall we are very happy and excited about this system. It will pay for itself in 5 months for the cost of water we were buying to drink.

## Features

- Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system removing up to 99. 99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, Bacteria, and more
- Arsenic, and moreWater Purification System: Powerful High intensity light protects you from water borne biological impurities
- Alkaline Water Filter: Alkaline Filtration System with Active Mineral Technology adds Calcium, Potassium, Magnesium, and other minerals to your body needs right in your water
- Under Sink Water Filter: Don’t waste money on professional installation. Express Water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system
- Quality : Rest easy with our 1-year on all Express Water Reverse Osmosis Water Systems
- Under Sink Water Filter System: No need to mess with refilling or activating your Alkaline UV water filter system, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water
- Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture
- On Demand Support: Support from experts who can answer any of your questions about your new water filter
- Included Components: Filtration system, 4 Gallon Water Storage Tank, Tank Valve & More

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N0OERWZ |
| Best Sellers Rank | #25,629 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #60 in Under-Sink & Countertop Filtration #155 in Pitcher Water Filters |
| Brand | EXPRESS WATER |
| Date First Available | December 7, 2016 |
| Global Trade Identification Number | 00641990962642 |
| Installation Type | Under Sink |
| Is Discontinued By Manufacturer | No |
| Item Weight | 31 pounds |
| Item model number | ROALKUV10* |
| Manufacturer | Express Water |
| Maximum Flow Rate | 0.8 Gallons Per Minute |
| Model Name | ROALKUV10M |
| Package Information | Bottle |
| Product Dimensions | 15"L x 5"W x 17"H |
| Special Feature | Reduce TDS |
| UPC | 641990962642 |

## Product Details

- **Brand:** EXPRESS WATER
- **Capacity:** 4 Gallons
- **Included Components:** RO Water Filtration System, 4 gallon Water Storage Tank, Tank Valve & more
- **Installation Type:** Under Sink
- **Item Weight:** 31 Pounds
- **Material:** Modern Chrome Faucet
- **Package Information:** Bottle
- **Product Dimensions:** 15"L x 5"W x 17"H
- **Purification Method:** Reverse Osmosis
- **Special Feature:** Reduce TDS

## Images

![EXPRESS WATER UV Reverse Osmosis Water Filtration System – 11 Stage UV Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for added Essential Minerals 100 GDP - Image 1](https://m.media-amazon.com/images/I/81wlamiZ9zL.jpg)

## Available Options

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

## Questions & Answers

**Q: how many gallons of water is wasted to make 1 gallon of filtered water?**
A: Dear valued customerThank you for your interest in express water product, base of the incoming water pressure of 60-65 psiThis system will discharge 3-4 gallon of water to make 1 gallon of purified waterLower water pressure will increase the discharge ratePlease note:Below are the 3 factors that change the discharge rate1-	Incoming water pressure2-	Quality of the incoming water3-	Temperature of the incoming waterBest Regards

**Q: Is there an indicator that tells you when the filters need replacing, or do you guess ~6 months for uv light and the ph cartridge & 12 for membrane?**
A: Our recommended change is as follows:

Every 6 Months:
Alkaline Filter
Sediment Filter
GAC Filter
Carbon CTO Filter

Every 12 Months:
Post Carbon Inline

Every 12-24 Months:
RO Membrane

Filters may need to be changed sooner all depending on the quality of water and usage.

**Q: What is the difference between this system and the roalkuv10dcg system sold at home depot? also, how much more for the pentair membrane?**
A: Dear  Richard,

Thank you for the opportunity to assist you!

Please Note, all of our Express Water under sink RO Systems will include a 4-Gallon Volume Tank, RO Faucet, easy to follow instructions and all the connections required for installation. The only additional items you will need is a Tube Cutter or Razor and a Power Drill. 

These RO Systems are available in different packages and will incur additional fees according to the upgrades included. 

RO = Reverse Osmosis 5-filter standard 

ALK = Alkaline Filter upgrade included

UV = UV Light Filter upgrade included 

#10 in model #  = 100 GPD (rated at 100 gallons per day)

"D" = Deluxe Chrome Faucet 

"M" = Modern Chrome Faucet 

"C" = Clear/Transparent 3- Bottom Housing upgrade 

"G" = Pressure Gauge upgrade included

"BN" = Brushed Nickel finish upgrade on Faucet included in either Modern or Deluxe style. 

For your reference, please click the link below for the Deluxe and Modern Faucets in Brushed Nickel finish:

https://www.amazon.com/stores/page/090D561A-16F2-4671-B94F-EB04766C560C?ingress=2&visitId=b83d0f8f-4451-40f6-a8bc-1362a841f40a&ref_=ast_bln

Therefore, the differences between this ROALKUV10M and ROALKUV10DCG, is that the ROALKUV10DCG will include an upgraded 3-Bottom Clear Filter Housing + Deluxe CHROME Faucet and a Pressure Gauge. 

Please note, these RO Systems  listed here on Amazon are pre-packaged deals. To better assist you with custom additions such as a Pentair Filter, please do not hesitate to contact us directly Monday- thru Friday, 8am-5pm (PST. 

We are here to help!
 
Thank you and have a lovely day!
 
Best Regards,
Express Water Team
Toll Free: (800)992-8876
Mon-Fri: 8am-5pm (PST)

**Q: Is the UV light on constantly or activated by water flow?**
A: It is always on, the only thing seperating the water from the uv bulb is a clear tube so the uv bulb is always on while plugged in.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality and easy to install
*by T***. on January 12, 2026*

This was super easy to install. The water truly tastes great now as well as coffee. It’s noiseless with plenty of fresh clean water to accommodate a family of five. Express Water has made this very easy to install.

### ⭐⭐⭐⭐⭐ Great Taste, UV For Well Water Safety
*by L***A on September 24, 2025*

Reviews are great. My nephew has had it for years and highly recommended it. I looked at several different RO systems and got this 100 Gallons Per Day reverse osmosis system with UV filter. Whole house was too expensive and too hard on my septic tank. This installed fairly easily. The flushing procedure was lengthy, but now we have worry free drinking water for cooking, coffee, ice, and pets. Our well water is high in iron with a bad taste and there is always a concern for bacteria with well water. This Express water UV reverse osmosis system gives us great tasting water with the security of a UV filter to kill bacteria. The UV filter leaked badly on startup. I had to remove the quartz tube and reposition the Oring which stopped the leaked. The tank leaked from the top fitting until I tightened it a little more until the leak stopped. The 3 big filters on the bottom all leaked. It said the O rings were pretreated with food grade silicone lube, so I didn't add any. If I had to do it again I would put a film of food grade lube to ensure a good seal. I had to tighten all 3 large filters a lot to stop the leaking. The spigot handle was loose and dripped on the counter, but after a few days it tightened up and stopped leaking. I guess the internals needed to swell up with water and make it tight. Overall we are very happy and excited about this system. It will pay for itself in 5 months for the cost of water we were buying to drink.

### ⭐⭐⭐⭐⭐ A bit bulky but easy to install and use
*by T***H on July 5, 2021*

This is the 11-stage RO filter setup with UV sterilization and alkaline remineralization stages. Everything is pre-packaged in a way to ease installation but kind of a pain if you're planning to add a permeate pump or branch out the lines before/after the remineralization stage (to get regular RO water for things like a coffee maker or other cooking needs while getting mineralized water for drinking). Overall, while it's assembled rather well, it's still quite bulky. I was surprised that the 4-gal tank isn't the most imposing component. The 3-stage primary filters at the bottom of the kit dominate the space. The RO, UV, ALK, and PAC units mounted horizontally on top are quite a bit smaller. That said, the entire kit will fit in the cabinet under a common double sink under the one WITHOUT a garbage disposal. If you have a garbage disposal under one sink, space will be tight (at best) on that side so plan to install on the opposite side. I'm pretty bad at plumbing but installation was actually rather easy thanks to most of the work already being done with the 1/4" tubing and quick-connect fittings. It took me MAYBE 90 minutes start-to-finish (plus the fill/flush process afterwards). The hardest part was connecting the tubing to the included faucet which, in hindsight I could have made easier by fishing the tube up through the retention nut, the countertop, the top washer then onto the faucet stem before securing the faucet to the countertop. Instead of the included drain "saddle" I opted for a "Y" tube that fits inline with my dishwasher drain into my garbage disposal - no cutting required. I opted to add a permeate pump, as well. That requires some re-routing of some of the pre-installed tubes but isn't all that complicated once you understand how it works and where each tube comes from and goes to. Overall, that reduces the wastewater by a significant amount (sorry - I don't have before/after stats). It also reduces the total fill time from 2-3 hours to about 35 minutes and makes flushing/priming new filters a LOT quicker. I did have one faulty connection in the system that needed to be fixed and it was one of the factory-installed ones. The "T" that feeds the PAC (the final filter) and the tank wasn't seated correctly and leaked straight away. I simply removed the tube, re-cut the end, and reinstalled it - job done! No leaks of any kind after that. I also opted to NOT physically mount the unit inside the cabinet. I know filter changes are going to be a pain so I simply left it sitting on the bottom of the cabinet with enough slack in the tubes to remove it to the floor in front of the cabinet. From there, I can disconnect all my tubes that go back under the sink and re-work the filters up on the counter or in the sink, as needed. The municipal water supply where I live is actually already pretty good. I just wanted better tasting water. We've used a drip-type filter for a few years and it does an okay job but I'm still finding a slightly "off" taste occasionally. This RO system TOTALLY removes any hint of weird odors/tastes and is better than many bottled waters I've had. Fiji is as close as it gets. Get yourself a glass pitcher, fill it regularly, and keep it chilled in the fridge. OR get a "T" tap off the feed to the RO faucet and feed it into your in-fridge water supply for the best ice and water you'll ever taste.

## Frequently Bought Together

- EXPRESS WATER UV Reverse Osmosis Water Filtration System – 11 Stage UV Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for added Essential Minerals 100 GDP
- Express Water – 3 Year Reverse Osmosis System Replacement Filter Set – 23 Water Filters with 50 GPD RO Membrane, Carbon GAC, ACB, PAC Filters, Sediment SED Filters – 10 inch Size
- Express Water – Water Pressure Gauge – Compatible with Reverse Osmosis Filtration Systems, Water Filters – 160 PSI Monitor Includes T-Stem Adapter – Water Pressure Test Gauge for Home

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-12*