NU Aqua Platinum Series 6 Stage Alkaline 100GPD RO System

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SKU: WU-100GPD-NP-ALK-BDL-FC
1149 reviews

Pump Option Booster pumps are great for homes with low water pressure.
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Sale price$186.95 Regular price$219.95
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  • Description
  • Product Includes
  • Specifications
  • FAQ

Description

Product Includes

Specifications

FAQ

NU Aqua Platinum Series

Reverse Osmosis Water Filter NU Aqua Platinum Series 6 Stage Alkaline 100GPD RO System - breakaway of system highlighting stage 1 sediment filter
Reverse Osmosis Water Filter NU Aqua Platinum Series 6 Stage Alkaline 100GPD RO System - breakaway of system highlighting stage 2 granular carbon filter
Reverse Osmosis Water Filter NU Aqua Platinum Series 6 Stage Alkaline 100GPD RO System - breakaway of system highlighting stage 3 carbon block filter
Reverse Osmosis Water Filter NU Aqua Platinum Series 6 Stage Alkaline 100GPD RO System - breakaway of system highlighting stage 4 100gpd reverse osmosis membrane
Reverse Osmosis Water Filter NU Aqua Platinum Series 6 Stage Alkaline 100GPD RO System - breakaway of system highlighting stage 5 carbon post filter
Reverse Osmosis Water Filter NU Aqua Platinum Series 6 Stage Alkaline 100GPD RO System - breakaway of system highlighting stage 6 alkaline remineralization filter
1 Stage - Sediment Filter

(Polypropylene) Reduces larger particles such as:

  • dirt
  • sand
  • dust
  • rust
  • debris
2 Stage - Granular carbon filter (GAC)

(Granular Activated Coconut Carbon) Reduces:

  • Chlorine
  • Herbicides
  • VOCs
  • Nitrates
  • Hydrogen Sulfide
  • Color
  • Bad Taste
  • Odor
3 Stage - Carbon Block Filter

(Activated Coconut Carbon) Reduces:

  • Chlorine
  • VOCs
  • Organic Chemicals
  • Mercury
  • Manganeses
  • Bad Taste
  • Odor
4 Stage - 100GPD Reverse Osmosis Membrane

(Thin Film Composite) Reduces:

  • Sodium
  • Chlorine
  • copper
  • chromium
  • lead
  • arsenic
  • fluoride
  • radium
  • sulfate
  • Calcium
  • Magnesium
  • Nitrates
  • Phosphorus
5 Stage - Carbon Post Filter

(Activated Coconut Carbon) Reduces:

  • Chlorine
  • Bad Taste
  • Odor
  • Color
6 Stage - Alkaline Remineralization

(Bio Ceramic, Tourmaline, Calcite, Maifan, ORP) Adds:

  • Calcium
  • Magnesium
  • Sodium
  • Potassium
  • Zinc
  • Iron
  • Increased oxygen
  • Raises alkalinity
  • Absorbs heavy metals

No plumber needed, easy installation!

Enjoy clean drinking water at home without being a plumbing pro! The Nu Aqua Platinum Series RO system includes straightforward instructions to help you easily install and operate your new water filter - no stress required. With user-friendly features like color-coded tubing and quick connector fittings, you'll have the system up and running in under an hour. You'll never feel lost when working on your system, thanks to its foolproof construction. Plus, maintenance is a breeze!

Woman Smiling And Holding Glass Of Reverse Osmosis Filtered Water In Front Of Kitchen Sink

Invest in your health easily

Taste the Difference

The NU Aqua Platinum Series Reverse Osmosis system is designed to provide a better-tasting water experience. With HydraCoil™ technology, the system provides up to 50% cleaner water than comparable systems, giving you a noticeable difference in the taste and quality of your drinking water.

Cleanest Drinking Water Possible

Our RO system reduces up to 99% of Total Dissolved Solids (TDS) for clean drinking water. Its manufacturing process with ultra-fine carbon mist and high-pressure injection ensures high absorption, long filter lifespan, and efficient removal of contaminants like lead, fluoride, sodium, chlorine, and more. Enjoy clean, great-tasting water.

Superior Quality

The NU Aqua Platinum Series has gone through rigorous testing for leaks, pressure, long cycles, and water quality - this allowed NU Aqua to provide an industry-leading warranty of 3 years.

Don’t just take our word for it!

Great product
Gregory Verified 4/08/2023
Great product
Gregory Verified 4/08/2023
Great product
I live in Cleveland. We have fairly good water as far as tds goes…110ppm. The platinum series has reduced that to 4ppm. Added a remineralizer cartridge on the supply to the refrigerator, kitchen sink faucet is straight RO. Under normal usage I have never run out. I am very happy with the unit’s ability to keep up with demand...
6stage alkaline RO
Kyle Monnig Verified 3/23/2023
6stage alkaline RO
Kyle Monnig Verified 3/23/2023
6stage alkaline RO
Wish I had installed this years ago, filter system works great, we have very hard water TDS measured 238 before filter was installed. We are getting readings as low as 4 now, and with the alkaline mineral cartridge water tastes great unlike some older RO systems I’ve drank from. We haven’t even needed to add a booster pump...
Great system!
Kyle Verified 3/19/2023
Great system!
Kyle Verified 3/19/2023
Great system!
I've had this system for almost a year and it's been wonderful! The installation manual was helpful and it was fairly straightforward to install and troubleshoot. I've had no issues with it and the water tastes great!
Remineralized water that tastes great
Lynette Martin Verified 3/15/2023
Remineralized water that tastes great
Lynette Martin Verified 3/15/2023
Remineralized water that tastes great
We love our system! It was easy to install and the water tastes great! We appreciate the remineralizing filter to ensure adding healthy minerals to clean water!
Much better water!
Rob Negrin Verified 3/06/2023
Much better water!
Rob Negrin Verified 3/06/2023
Much better water!
We were running an Aquasana 2 stage system for years. the water was better than tap, but nothing near the quality I get at my office, which is a professional reverse osmosis system. I wanted to bring that quality home for drinking, cocktails, coffee, tea, ice and cooking. I reviewed numerous systems and found Nu Aqua's system to be the best value overall. The water is excellent.
Great product, great design and easy install
Matin Kholmatov Verified 2/22/2023
Great product, great design and easy install
Matin Kholmatov Verified 2/22/2023
Great product, great design and easy install
Having done extensive research I was very much looking forward to getting the unit. Customer service was super helpful and somehow found the way to make the delivery happen much faster then anticipated. Installed the unit - great design, great features. Enjoying our clear tasty water. thank you!

Find Your Perfect Fit

Still not convinced? Fit your brand new Reverse Osmosis system to your needs! Nu Aqua offers options that will fit any house or apartment.

Most efficient
NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System
NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System
  • HydraCoil™ technology
  • UV-C Light Treatment
  • Remineralization process
  • 7 Stage Reverse Osmosis
  • NSF approved RO tank
Learn More
COMPACT DESIGN
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - front of system next to smart faucet
NU Aqua Efficiency Series Tankless 800GPD Reverse Osmosis System 2:1 Pure To Waste
  • Alkaline filters available
  • Tool-free twist-lock filters
  • Tankless
  • 2:1 Pure to Waste Ratio
  • Connects to refrigerators
Learn More
Renter Friendly
Reverse Osmosis Water Filter System NU Aqua Countertop Main
NU Aqua 4-Stage Countertop Reverse Osmosis System with Hot Water
  • Up to 1 Gallon capacity
  • Instant hot water heating
  • One-touch automatic dispensing
  • 4-Stage Reverse Osmosis
  • Multi-layer filters (ACF)
Learn More

6-stage RO system praised for "great tasting water" and easy DIY installation. Customers report dramatic TDS reduction (from 238-880 to 4-55 ppm). Alkaline mineral filter enhances taste. Some experienced initial leaks due to improper connection seating. A few complained about return costs and one issue with salty taste. Water quality compared favorably to bottled water.

  • This water tastes great which makes it much easier to drink more during the day
  • Easy to install and the water tastes amazing!
  • Water tastes great unlike some older RO systems I've drank from
  • 5 stars: 1002 (87%)
  • 4 stars: 117 (10%)
  • 3 stars: 14 (1%)
  • 2 stars: 4 (0%)
  • 1 star: 12 (1%)
Some of the reviews shown are from related products the merchant grouped with this one.
S
Scott
Confessions of a water snob…

I'm a water snob, there I said it. I grew up with reverse osmosis filter in my house and always hated drinking other water anytime I would go out to eat or visiting someone else home. Everyone would tell me it was all in my head, but I could do a blind taste test and tell you if what I was drinking was good water or not. When I moved into my house I could not stand to drink the water out of the tap even after filtering it through brita filters etc. I ended up getting massive eight 5 gallon jugs of reverse osmosis filtered water that we would constantly have to refilland was not a fan of having everythingin plastic. Last June, I purchased the Nu Aqua under cabinet filter system and I really can't say enough about it. I ended up installing it in my basement below my kitchen so I could also run a filtered line to my ice machine and my sink. It has made me love drinking water again. If you are looking for an affordable system so you can have the best water right at your sink and ice that doesn't leave a horrible taste in your mouth you need to get this system. Instructionswere well done and install was easy. Thank you Nu Aqua for bringing water back.

D
Dennis Rudolph
No

Excellent product and easy to install

R
Ricky Smith
Wasn’t as hard as it looked

When I unboxed everything my first thought was “what have I done?” But after separating everything and taking the install one step at a time, it wasn’t all that hard; just a little time consuming. But well worth the time, effort, and price. Only problem I had was self-inflicted and simply required pushing a couple connectors all the way in as instructed.

R
Richard M.
Love my water now

I knew I needed to do something with my tap water, it is clean but I could still taste the chlorine. This system is amazing, fits in the back after the cupboard under the kitchen sink like a glove. It was easy to install and get up and running, though I haven't had to change the filters yet. Thanks for your product.

T
Tracey Foster
It’s Great!

Well for me there’s not much to like when you find the thing you’ve been searching for it’s kinda hard find something wrong right away. So for now this review will stand, for now. So this unit already comes pretty much put together. For me the instructions were simple you just attach the proper colored hose to the connector as instructed in the instructions. Before I started connecting the hoses I checked double and triple checked my connectors. After my setup and flush the water taste like water we use to get from a stream in Alabama where I grew up! It’s light and clean no chemicals or additives for taste just clean delicious water! The unit is quiet and very well built in my opinion. As for the functionality it fit right under my kitchen sink perfectly. And it’s very easy to use! If you want pressure you have to get the pump version I think but the water pressure is fine for me since it’s for cooking and consuming more water into our diets. All in all we love it! It goes well want kitchen decor and it’s so easy to use just like your regular faucet!

T
Tracey Foster
It’s Great!

Well for me there’s not much to like when you find the thing you’ve been searching for it’s kinda hard find something wrong right away. So for now this review will stand, for now. So this unit already comes pretty much put together. For me the instructions were simple you just attach the proper colored hose to the connector as instructed in the instructions. Before I started connecting the hoses I checked double and triple checked my connectors. After my setup and flush the water taste like water we use to get from a stream in Alabama where I grew up! It’s light and clean no chemicals or additives for taste just clean delicious water! The unit is quiet and very well built in my opinion. As for the functionality it fit right under my kitchen sink perfectly. And it’s very easy to use! If you want pressure you have to get the pump version I think but the water pressure is fine for me since it’s for cooking and consuming more water into our diets. All in all we love it! It goes well want kitchen decor and it’s so easy to use just like your regular faucet!

J
Jason Tsai
Working way way better than my old one.

I replaced an old system with nu aqua. Thing is light years ahead. My old one was really slow. Probably the 100gpd (gpm?) flow rate is why the tank is filling up twice as fast as my old ispring system. This thing comes with a PPM meter so I can conveniently check the water quality. I went from 250ppm to an incredible 15PPM! Not sure what is in that water but nice it’s gone.Took a morning and I just followed instruction manual and the video installation guide to install. Most of the system was already preassembled so it only took me about 45 mins to install. Water tastes fantastic.I also got the ice maker kit and hooked it up to my fridge. My ice went from cloudy to completely see through! Kinda makes it feel more luxurious for whatever reason.

J
Jason Tsai
Working way way better than my old one.

I replaced an old system with nu aqua. Thing is light years ahead. My old one was really slow. Probably the 100gpd (gpm?) flow rate is why the tank is filling up twice as fast as my old ispring system. This thing comes with a PPM meter so I can conveniently check the water quality. I went from 250ppm to an incredible 15PPM! Not sure what is in that water but nice it’s gone.Took a morning and I just followed instruction manual and the video installation guide to install. Most of the system was already preassembled so it only took me about 45 mins to install. Water tastes fantastic.I also got the ice maker kit and hooked it up to my fridge. My ice went from cloudy to completely see through! Kinda makes it feel more luxurious for whatever reason.

A
Amzn Customer
Finally, clean water!

Just got my new reverse osmosis water filter system a few days ago. Setting it up was a breeze, taking less than an hour. The YouTube tutorial was super helpful and way easier to follow than the written instructions.The water tastes incredible! No more weird plastic taste from bottled water. Plus, I love that it comes with a water shut-off valve, just in case of any leaks. It gives me peace of mind knowing that I won't flood my house.The system itself feels really well-made. The parts are sturdy and the color-coded tubing made the installation process a lot smoother.If you're looking for a reliable and easy-to-install water filter system, I highly recommend this one.

A
Austin teasdale
Got out of the pitcher refill cycle of death

It came time again.. to buy new pitcher filters but this time I was sick and done. For years I have been bound to a continual labor. Drink one cup of water then a second cup and now a debt must be paid. I must bring the pitcher to the sink and stand, toe the line, and wait with great patients as my pitcher filled. Day after day year after year I toiled at that work. No more!! My domestic routine Gods have died and I have found a new way, the way of the NU Aqua Countertop Water Filter System. This thing was super easy to set up. Took lest time then it would have taken me to clean my pitcher and swap a filter. After letting it run for a few minutes per the instructions to get any excess carbon out it started cranking out tasty clean water. Super simple, and the quality for the price is super solid too. Not made of metal or anything but the quality and durability of the housing/filter feels like solid. highly recommend.

D
Daniel Carter
Super convenient and easy to use!

This is a great product! Installing it was an absolute breeze! Literally takes 1 min. The pressure the water comes out at is really good, you don't have to wait for days to get what you need from it. Takes up minimal space on my counter as you can see in the picture. Also the taste from it is totally fine (way better than my tap water tastes that's for sure!). Didn't I mention it is easy to use? Totally is, I can switch between regular tap water and using the filtered water with just a twist of the knob. I'm excited to see how well it holds up in the coming months, but so far I'm loving it!

C
Chris
Easy ! Perfect

The Tesla of water filters!I have been using this system for about three months! The water tastes crisp, clean, and is so good! I will never go back to bottled water. This system was easy to install and took me a little over an hour.The Good!1. Easily the best tasting water I have ever had! (Get the remineralization filter)2. Leak proof (Includes a safety valve that automatically stops water flow in case of a leak.)3. Takes up minimal space under my sink.4. System runs quiet and barely makes any noise.5. Water flow speed is fast! (Takes about 3 seconds to fill a cup)6. Excellent customer service. When I needed help setting up the system, I easily found online chat support and got quick answers to my questions.The Bad1. The instructions could be much better. ( Skip the manual and just watch the video)2. To get the lifetime warranty, you must sign up for the replacement filter service. There is no option to purchase a warranty extension.3. Needed to buy extra parts to connect my fridge and ice maker. It would've been nice if they were included.Overall, I am really happy with this system! It's a great choice for anyone wanting better water quality. Don't worry about the installation, it’s pretty straightforward if you have some time and patience.

J
John Lundgren
So far so good!

I just installed the unit, and it seems to be working fine and the water is great so far. Wasn't hard to install, just follow the steps and take your time. Also got the refrigerator connection hooked up without any trouble so thanks!

D
DJH
Up and running.

Install was pretty straightforward. If you have any mechanical ability you should be able to manage it. The instructions are a bit vague. They rely on the pictures to guide you. I replaced a 40 year old Culligan system. Bought this unit for the price point. We’ll see about the longevity. Clean looks for as many filters involved.

H
Hector Vergara
Excelente

false

E
Eliezer Jimenez
Buen producto

Tomé la decisión de dejar de comprar agua embotellada y buscaba un buen filtro. Definitivamente este cubrió las expectativas, instalación rápida y sencilla, además de ser fácil de usar.

B
Bettie Bee
Water tastes great!

Good instructions for easy install. We installed this in our laundry room, right next to the kitchen. Water quality is excellent. Very happy with the system. Now we don't have to haul the 5 gallon bottles of water into the house anymore!

E
Erik Lule Lopez
PLUG N PLAY

It was very easy and very basic to install anybody could do it besides that the water taste amazing and their custumer service is very good

E
Edwin McGraw
7-Stage 100GPD Photos

This is an addendum to the review I left earlier. It illustrates the various TDS readings of unfiltered versus filtered water.