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Reverse Osmosis Systems Nu Aqua Tankless 600GPD Main
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Filter Information
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Features
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Water Features
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Filter Steps
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Guide
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Comparison to Traditional Systems
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Main
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Filter Information
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Features
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Water Features
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Filter Steps
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Guide
Reverse Osmosis Systems Nu Aqua Tankless 600GPD Comparison to Traditional Systems

NU Aqua Efficiency Series Tankless 600GPD Alkaline Remineralization Reverse Osmosis System

Exclusive 20% Off Only For RO-System.org Readers

Features 
Pure To Waste Ratio2:1
Flow Rate600 Gallons Per Day
Membrane Lifespan36 Months

Discount Only Available Through RO-System.org

20% OFF

$504.95
$414.06

Discount Only Available Through RO-System.org

20% OFF

$504.95
$414.06

100% Risk-Free 120-Day Home Trial

We guarantee that our systems will transform your water into the cleanest, freshest, and most thirst-quenching water you've ever tasted. If you don't love it, send it back for a full refund.

Fast & Free Shipping

Don't waste money on shipping. All filtration systems come with 100% Free Shipping.

Industry Leading 5 Year Warranty

We rigorously test all our products to meet the highest standards, which is why we offer the longest warranty in the industry for free.

Replace filters in Seconds

Front facing filters are easily changed with just a 45° turn. No mess, no tools.

Silent Booster Pump

The integrated booster pump only runs when needed. It's installed internally with noise isolators to keep the system quiet.

Filter Replacement Reminders

Each filter has it's own indicators to notify you when they need replacement. No more guessing your filters lifespan.

Leakproof Water Circuit Design

Internal water channels minimize connections and eliminates the risk of leaks.

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

How Your Water Is Purified

1

Filter 1: Sediment and Carbon

This two stage features a spun polypropylene sediment filter that removes dirt, rust, and other large contaminants. The second stage of this filter is a high capacity carbon block filter that's highly effective at removing chlorine, lead, metals, arsenic, asbestos, mercury, VOC’s taste, and odor.

2

Filter 2: Granular Carbon

Composed of premium grade activated carbon that’s highly effective at removing chlorine, lead, metals, arsenic, asbestos, mercury, VOC’s taste, and odor. This carbon block filter further purifies your water before the membrane.

3

Filter 3: 600GPD Membrane

The efficiency series third stage is the 600 gallon per day membrane. This is where heavy metals, copper, chromium (hexavalent), lead, fluoride, nitrate, and salts are filtered from your water.

4

Filter 4: 5 Stage Alkaline Remineralization

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Stage 1 Bio Ceramic

Activates water molecules to increase oxygen levels

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Stage 2 Tourmaline

Naturally increases water's ability to alkalize.

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Stage 3 Calcite

Boosts alkalinity and offsets acidity caused by dissolved carbon dioxide.

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Stage 4 Maifan

Absorbs dissolved heavy metals and replenishes beneficial minerals.

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Stage 5 ORP Balls

Formulated with naturals minerals to revitalize and enhance water to create antioxidant. 

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What Our Customers Have To Say

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.

Bruce Stedman

We opted for the NuAqua system over a similar one from Culligan. The latter was over 3x the price. This unit is working great so far, and we are happy with our choice.

Michael S Bourque

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.

Mathieu Stoker

My inlet TDS (total dissolved solids) is about 110 and my output water after the initial 10 minute flush going into my glass for consumption is only 3.5 ppm. Great results!

Joshua Fowler

I've had 2 (maybe 3) earlier RO systems and always found the flow to be weak and the system to be noisy as the backwash lasted for a very long time. I specifically searched for an RO system that was more efficient. Very satisfied.

Stuart Birnbaum

I've gone through my share of RO systems purchased at big box stores. I wish I would have went with this system from the start. Easy installation, worked perfectly at first power up, and the water tastes great.

Marta Rios

Upgrade Your Water Today

With our 100% Risk-Free 120-Day Trial you get to experience great tasting water right from your own home. If you're not completely satisfied sent it back for a full refund!

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