4N1 AQUA-SYSTEM

The Most Interesting Faucet In The World

• Instant Filtered Hot Water
• Cool Filtered Water
• Full-Flow Hot & Cold Tap
• Pull-Down Spray

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  • CEC Certified

  • ADA Compliant

  • 30-Day Money Guarantee

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Environmentally responsible products.

Advanced technology. Endless possibilities.

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Revolutionize Your Kitchen with Clean, Instant Hot Water and More!

One Faucet, Endless Possibilities.

Say goodbye to cluttered countertops and multiple kitchen gadgets. The 4N1 Aqua-System combines all your water needs into a single, stylish fixture, making it the ultimate addition to any kitchen. Enjoy filtered water, instant hot water and standard hot/cold water – all in one.

Smart Faucet

The quality and finish of an AquaNuTech Filtration Faucet is rivaled only by its unparalleled craftsmanship and performance.

Digital Hot Water

The most advanced Instant Hot Water Dispenser on the market (Patent Pending) offers on-demand hot water, adjustable temperature settings with digital controls and the longest warranty in the industry.

Ultrafiltration System

Ensure your family's health and well-being with the Ultrafiltration System-FL2000.

Explore by Style and Finish

Matte Black
Chrome
Brushed Nickel
Brushed Gold
Matte Black - Brushed Gold
Matte Black - Brushed Nickel
Matte Black - Chrome

Benefits

Experience the ultimate convenience with our all-in-one solution, designed to save time while promoting sustainability. Enjoy a cleaner, eco-friendly lifestyle with effortless efficiency.

🌍 All-in-One Convenience

The 4N1 Aqua-System is the only faucet you need, combining multiple functions into a single fixture. Enjoy filtered water, filtered instant hot water and standard cold/hot water from one faucet, eliminating the need for additional fixtures, appliances or added holes in your countertop. Simplify your kitchen setup with ease.

🌱 Eco-Friendly & Sustainable

Join the movement toward a greener planet. By having filtered water directly from your faucet, you can say goodbye to plastic water bottles and reduce your plastic waste. Our 4N1 faucet offers an eco-friendly alternative that helps reduce your environmental footprint while providing pure, clean water.

⏱️ Time-Saving Solution

Get instant hot water on demand! Whether you're boiling water for pasta, making a cup of tea, or quickly cleaning a tough stain, the 4N1 faucet saves you time by providing hot water in seconds. No more waiting for the kettle to boil or water to heat up on the stove – just the convenience of instant hot water at your fingertips.

🧼 Enhanced Cleanliness, Naturally

Cleaning has never been easier or safer. With hot, filtered water available instantly, you can clean surfaces, wash fruits and veggies, and tackle sticky messes without the need for harsh chemicals. Your kitchen stays clean and safe, perfect for food prep and a healthier home environment.

Don't take our word for it

★★★★★

"This faucet has transformed our kitchen! We use the instant hot water every day, and I love that I’m not buying plastic bottles anymore. The 4N1 is worth every penny!"

S.M.
★★★★★

"It’s such a time-saver! No need to wait for water to heat up when I’m cooking. And it’s so convenient to have filtered water right there at the faucet."

J.D.
★★★★★

"The 4N1 system is the perfect blend of design and functionality. If you want a cold filtered water, instant hot water and a smartly designed traditional faucet without a bunch of holes in your counter, this is what you want. Oh, and did I mention their world class customer support? Buy one for yourself and one for your family."

C.P.
★★★★★

"We were looking for a new instant hot water heater for our kitchen. We stumbled upon Aqua Home Supply and the AquaNuTech 4N1 line of faucets. We contacted the support line and were connected to a real person almost immediately. They helped walk us through the buying process and we absolutely love this new system. 5 stars!"

T.H.
★★★★★

"We love our 4N1 faucet and tank system! The faucet itself is a beautiful piece added to our kitchen with a multipurpose function that fits all our family needs! As parents we are always sanitizing our bottles, toys, etc. ever day with our 198 degree instant hot water. Under the sink, it is a very small tank taking up little room leaving lots of space. Thank you so much AquaNuTech, looking forward to future products!"

C.J.

Shop by Filtration Faucet Type

They are small filtration faucets that provide Hot or Cold or Hot/Cold water to add convenience in a kitchen that already has a Kitchen Faucet for Tap Water.

Shop All AquaNuTech Products!
Contemporary Hot/Cold
Contemporary Cold Only
Contemporary Hot Only
Traditional C-Spout Hot/Cold
Traditional C-Spout Hot Only
Traditional C-Spout Cold Only
Traditional Hook Spout Hot/Cold
Traditional Hook Spout Hot Only
Traditional Hook Spout Cold Only

Signature Selections

Each AquaNuTech kitchen faucet collection is expertly crafted with precise proportions, showcasing a refined and intentional design. Discover our most popular collections below.

Filtration/Hot Water Combos - AquaNuTech
Filtration/Hot Water Combos
Instant Hot Water Combos - AquaNuTech
Instant Hot Water Combos
Packages - AquaNuTech
Packages
Filtration System Combos - AquaNuTech
Filtration System Combos
Filtration - AquaNuTech
Filtration
Faucet Combos - AquaNuTech
Faucet Combos

Accessories

Design your dream kitchen with our premium selection of high-quality finishes and color-matched kitchen products and accessories, perfectly complementing your AquaNuTech kitchen faucet.

Contemporary Straight Spout Soap/Lotion Dispenser
Contemporary Straight Spout Soap/Lotion Dispenser
Traditional Hook Spout Soap/Lotion Dispenser
Garbage Disposal Air Switch
Leak Detector System
Kitchen Faucet Buying Guide

Still wondering which faucet is right for you? Let our buying guide walk you through the process and help you select a faucet that perfectly complements your style and household needs.

Installation Guide

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Become a Dealer

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Frequently Asked Questions

Can’t find what you’re looking for? Call or chat with us.

The 4N1 Faucet and 4N1 Instant Hot Water Tank must be sold together

The 4N1 Faucet and 4N1 Instant Hot Water Tank must be sold together

4N1 Aqua-System is a 2-piece configuration. Includes Faucet, Tank and customer uses their choice of Filtration System.4N1 Aqua-System Plus is a 3-piece configuration. Includes Faucet, Tank and AquaNuTech’s Filtration System.

The handle on the right side of the faucet operates the standard cold/hot water like any other full-flow kitchen faucet.Touch-Sensor on the left side of the faucet operates both filtered water and filtered instant hot water.