America's Most Effective Filtration System

Up To $80 Off RO Systems

Our Biggest Offer Ever!

  • 18% Off All Reverse Osmosis Systems
  • 38% Off Replacement Filters
Shop Now

Extremely High Demand: Don't Miss out

Summer Savings Event 

- Current Offer Ends In -

Up To $80 Off RO Systems

Our Biggest Offer Ever!

  • 18% Off All Reverse Osmosis Systems
  • 38% Off Replacement Filters
  • 25% Off Water Filters
Shop Now

Extremely High Demand: Don't Miss out

Summer Savings Event 

- Current Offer Ends In -

Up To $80 Off RO Systems

Our Biggest Offer Ever!

  • 18% Off All Reverse Osmosis Systems
  • 38% Off Replacement Filters
  • 25% Off Water Filters
Shop Now

Extremely High Demand: Don't Miss out!

Summer Savings Event 

- Current Offer Ends In -

Why Choose NU Aqua?

Here at NU Aqua our goal is to provide everyone with easy access to affordable clean drinking water direct from their home faucet. We provide factory direct pricing to keep our prices as low as possible.

Enjoy filling your glass knowing your water is contaminant free and refreshing.

Let's face it, water filtration has been around forever.
Why is NU Aqua different? 

100% Risk-Free 120-Day Home Trial

Rest assured that every purchase is supported with our 5 year warranty and lifetime support

Low Cost Replacement Filters

Replacement filters can get expensive. Which is why we provide low cost replacements to make clean drinking water more accessible to everyone.

Industry Leading 5 Year Warranty

If you don't love your water within the first 120 days send it back for a full refund! No Questions No Hassle.

Benefits of Reverse Osmosis

If you're looking for the cleanest water possible at the turn of a faucet a reverse osmosis system is for you. Tucked away under your kitchen sink they remain completely out of sight and feature a separate faucet installed on your countertop that dispenses your purified water.

Our systems come available with optional Ultraviolet UV lights, alkaline remineralization filters, and booster pumps for homes with low water pressure.

Installation Made Easy

Installation can seem like a daunting task but we've taken the time to create the most comprehensive installation manual and video to make the process a breeze for anyone even if they have no plumbing experience.

Does Reverse Osmosis Waste Water?

There is a big misconception with reverse osmosis systems being wasteful. It's true that for the systems to produce clean water, waste water is produced and flushed. However, the amount wasted to fill your tank is equivalent to a few flushes of a toilet; which is something we don't think twice about.

If you're concerned with wasting water checkout our new 600GPD tankless reverse osmosis system. This is the most efficient system on the market and provide a 2:1 pure to waste ratio!

Love Your Water or Send It Back!

With over 1,000,000 systems sold we're confident you will absolutely love your new filtration system! Which is why we offer our 120 day 100% money back guarantee. We want you to love your water! 

100 Gallon Per Day

More than double the standard flow rate at half the cost.

Highly Effective

Removes over 1000 contaminants with up to a 99% rejection rate.

Saves Up To $1,000 a Year

Purchasing bottled water is very expensive. Over the course of a year a family can save $1,000 a year or more by switching to a reverse osmosis system.

100 Gallon Per Day

More than double the standard flow rate at half the cost.

Highly Effective

Removes over 1000 contaminants with up to a 99% rejection rate.

Saves Up To $1,000 a Year

Purchasing bottled water is very expensive. Over the course of a year a family can save $1,000 a year or more by switching to a reverse osmosis system.

Try Our 100% Risk-Free 120-Day Home Trial

Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - front of system with tank, faucet, and leak detector
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - front of system with tank, faucet, and leak detector
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - filter performance diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - improved ridged sediment filter diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - included components diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - membrane comparison diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - free installation guide diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - faucet filling glass of water
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - measurements diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - front of system only
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - breakaway showing filters in housings
Reverse Osmosis Water Filter NU Aqua Platinum Series 5 Stage 100GPD RO System - tank close up

NU Aqua Platinum Series 5 Stage 100GPD RO System

$219.95
$180.36
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - front of system with components
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - front of system with components
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - filter performance diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - improved ridged sediment filter diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - included components diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - UV features diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - alkaline mineral filter benefits diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - health benefits diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - membrane comparison diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - free installation guide diagram
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - breakaway showing filters in housings
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - faucet filling glass of water
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - tank close up
Reverse Osmosis Water Filter NU Aqua Platinum Series 7 Stage Alkaline and UV Ultraviolet 100GPD RO System with Booster Pump - front of system with tank, faucet, and leak detector

NU Aqua Platinum Series 7 Stage Alkaline & UV System with Booster Pump

$319.95
$262.36
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
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
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - system benefits diagram
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - filter features diagram
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - system features diagram
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - traditional ro system comparison diagram
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - included components diagram
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - front of system
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - side profile close up
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - front of system with filters removed
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - faucet side profile
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - stage 1 sediment / carbon block filter close up
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - stage 2 granular activated carbon filter close up
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - stage 3 ro membrane close up
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - filter connection close up
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - filter handle close up
Reverse Osmosis Water Filter NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System 2:1 Pure To Waste - filter connection close up

NU Aqua Efficiency Series Tankless 600GPD Reverse Osmosis System

$464.95
$381.26

The Most Recommended Home Water Filter System in America

4.9Overall Rating

1274 Reviews

The Most Recommended Home Water Filter System in America

4.9Overall Rating

1274 Reviews

What our Customers Have to Say

Kristine Smith

07/26/2021

I was very impressed with this product. It came with EVERYTHING.. spanner wrench .. ppm meter, roll of teflon,,(not the paper thin stuff).. extras you normally have to purchase separately.. and was very well organized and packed .. They have definitely set the standards for their this product. Why can't other companies achieve this?.. Very Satisfied ..thank you

Richard.P

07/10/2021

We anticipated how good it would feel to have pure water at our sink. Not having to buy pure water anymore. I had no idea it would feel this good. It’s such a relief and I feel very spoiled. Thank you!

Jeoffrey Burris

07/03/2021

Its easy to install. All instructions are clear and with picture. You don't have to be expert to install it. Works as advertised. So far its around a month no problem, water test good..

William.P

06/30/2021

the instructions were excellent. Which made it easy to install. the water has a much cleaner taste.

Nate Petterson

07/26/2021

Great system easy to install and water taste great!

Kevin Halloran

07/10/2021

Very simple installation. Nice build quality and quiet. Two times daily it will turn on the discharge water down the drain without notice. Great tasting water.

Jerry Pilozow

07/03/2021

Its easy to install. All instructions are clear and with picture. You don't have to be expert to install it. Works as advertised. So far its around a month no problem, water test good..

RONALD BROWN

06/30/2021

Very good water filter very easy installation took about 1 hour to install. Comes with everything you need to install it. Works great too. Highly recommend it.

What our Customers Have to Say

Kristine Smith

07/26/2021

I was very impressed with this product. It came with EVERYTHING.. spanner wrench .. ppm meter, roll of teflon,,(not the paper thin stuff).. extras you normally have to purchase separately.. and was very well organized and packed .. They have definitely set the standards for their this product. Why can't other companies achieve this?.. Very Satisfied ..thank you

Richard.P

07/10/2021

We anticipated how good it would feel to have pure water at our sink. Not having to buy pure water anymore. I had no idea it would feel this good. It’s such a relief and I feel very spoiled. Thank you!

Jeoffrey Burris

07/03/2021

Its easy to install. All instructions are clear and with picture. You don't have to be expert to install it. Works as advertised. So far its around a month no problem, water test good..

William.P

06/30/2021

the instructions were excellent. Which made it easy to install. the water has a much cleaner taste.

Nate Petterson

07/26/2021

Great system easy to install and water taste great!

Kevin Halloran

07/10/2021

Very simple installation. Nice build quality and quiet. Two times daily it will turn on the discharge water down the drain without notice. Great tasting water.

Jerry Pilozow

07/03/2021

Its easy to install. All instructions are clear and with picture. You don't have to be expert to install it. Works as advertised. So far its around a month no problem, water test good..

RONALD BROWN

06/30/2021

Very good water filter very easy installation took about 1 hour to install. Comes with everything you need to install it. Works great too. Highly recommend it.

What our Customers Have to Say

Kate.P

07/26/2021

Great system easy to install and water taste great!

Richard.P

07/10/2021

Easy to install, great taste and 10 TDS after 260.

Luci.P

07/03/2021

Its easy to install. All instructions are clear and with picture. You don't have to be expert to install it. Works as advertised. So far its around a month no problem, water test good..

William.P

06/30/2021

the instructions were excellent. Which made it easy to install. the water has a much cleaner taste.

Need Help Choosing Your Perfect Home Water Filter?

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1,000,000+ 
Happy Customers

1,000+ Reviews

1,200+ Reviews

Are You Ready To Enjoy The Best Water Right From Your Home?

Shop Now

1,000,000+ 
Happy Customers

1,000+ Reviews

1,200+ Reviews

Are You Ready To Enjoy The Best Water Right From Your home?