Introducing, the All-New, eflow Tankless Reverse Osmosis System from EcoWater!

Reduce contaminants up to 99.9%, enjoy a continuous flow of delicious water, and save space with its sleek design.

Introducing, the All-New, eflow Tankless Reverse Osmosis System from EcoWater!

Reduce contaminants up to 99.9%, enjoy a continuous flow of delicious water, and save space with its sleek design.

The Future of Water is Here, Are You Ready?

Never Run Out of RO Water

Get ready to wave goodbye to the old wait-for-the-tank-to-fill routine! With the EcoWater EFlow Tankless Reverse Osmosis Systems, you’re in for an endless cascade of crystal-clear, delicious water right at your fingertips!

Save Space & Reduce Bottled Water Dependency

Reclaim your precious storage and countertop territory with the game-changing eflow design. Say hello to sleekness and goodbye to clutter – all while sipping on the purest water!

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Easiest. Filter Change. Ever.

Get ready to snap your fingers for the easiest filter change ever! With eflow’s hassle-free maintenance, you’re just a quick swap away from keeping the water flow pure and pristine. Our super-simple filter replacement routine guarantees your system keeps gushing out nothing but the highest quality H2O.

Enjoy all the benefits of a traditional RO in one, compact unit.

Ditch the Tank and the Contaminants

Lead, Arsenic, & Nitrates

According to the New York Times: “The Environmental Protection Agency says streams tapped by water utilities serving a third of the population are not yet covered by clean-water laws that limit levels of toxic pollutants.”
Furthermore, lead, arsenic, and nitrates are rarely treated by municipalities and are picked up in the water during its journey to your home’s tap. Lead can easily be reduced by a Reverse Osmosis Drinking Water System from Superior Water Tucson.

PFAS, PFOS, PFOA

Some parts of Tucson & Surrounding Areas have been impacted by the “forever chemical” PFAS. While normal chlorine filters will not reduce this contaminant, a Reverse Osmosis Drinking Water System from Superior Water Tucson can reduce this contaminant significantly – in many cases to a level that is safe to drink.

Chlorine

What it is – Chlorine is a chemical used by municipal & local water treatment plants to reduce harmful bacteria in the water supply. While this sounds good, chlorine and chloramines can cause a bacteria of their own to grow called trihalomethanes (TTHM) which is quite unsafe to drink or bathe in.

Treatment – The most efficient Chlorine reduction filter is Granular Activated Carbon (GAC) or Catalytic Carbon. Due to the high level of chlorine added to water by cities, you will really appreciate your water with chlorine reduction. 

Dirt & Sediment

What it is – dirt & sediment is just as it sounds. This is typically most common in well water or surface water that hasn’t gone through a treatment facility.

Treatment – Dirt and sediment are found in almost all water supplies and will decrease the efficiency and lifespan of your appliances. For example, sediment in a water heater can prevent the heat from transferring to the water in the tank once sediment has built up in the bottom. 

Other Contaminants

What they are – common contaminants in our area can include tannins, pharmaceuticals, and more. 

Treatment – Protecting the water in your home is important and ensuring the purity of the water you are putting in your body is even more crucial. Our Reverse Osmosis drinking water system will give you peace of mind that your drinking water is healthy.

Fill out the form below or call (520) 487-1511 for more information & a free quote!

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Verified Local Reviews

Eric Hansen
Eric Hansen
19:28 06 May 24
Robbie was great! Prompt, and he answered all my questions
Cory McGarr
Cory McGarr
17:39 03 May 24
Robbie Doty is awesome. Takes care of everything.
eric galactic
eric galactic
18:38 02 May 24
Robert Doty came and serviced our unit and RO. They were... honest and professional. Thank you.read more
Suzi Beerman
Suzi Beerman
23:38 30 Apr 24
Water in our area is hard but it's not enough to just... soften it. You need a system that also replenishes key minerals. We got a great system and a reverse osmosis tank for drinking water. We're happy with the system.After a remodel, we had Robbie Doty here to reinstall the RO under the sink. He did a great job. Polite. Expert. On time. Efficient. He even configured the system so we still have room under our sink for cleaning products we want to keep nearby. He's a star. We'll, five stars. 😊read more
Kyle Stoughton
Kyle Stoughton
19:26 30 Apr 24
Robbie was on time and very personable. He did great work... maintaining our system and left the place nice and clean.read more
Gaby N
Gaby N
18:28 30 Apr 24
Just had our annual service for our water softener & RO.... Robbie Doty was very friendly & knowledgable. He was able to address all of our questions & even took the time to reeducate us on our RO machine valves & settings for the softener. He is also local to the area we live & very aware of how the water should feel & taste to know it’s working right. He left us feeling very confident & assured in our softener & RO.read more
Miguel Salinas
Miguel Salinas
20:11 29 Apr 24
Brian was great and very knowledgeable!
Mary Custer
Mary Custer
20:05 29 Apr 24
Robbie Doty notified me he was in route - he was pleasant,... respectful, knowledgeable and fixed the issue fast and efficiently. He and Superior Water are terrific. We had the water softener and reverse osmosis installed a short time ago and have been very satisfied. The office staff are always friendly and helpful as well. Thank you Robbie and Team!!read more
Reina Thompson
Reina Thompson
23:06 26 Apr 24
Robbie Doty gave great customer service. Very professional.... Would recommend this company & Robbie.read more
Patricia Arteaga
Patricia Arteaga
21:47 26 Apr 24
I had a pleasure to meet Robbie today who worked on my RO... and water softener. He did an excellent job. I was so pleased with his professionalism and his knowledge on what he was doing with the equipment if this one goes to the supervisor please thank Rob one more time for me and thank you very muchread more
Bobby Robidoux
Bobby Robidoux
19:05 26 Apr 24
My tech/installer Robbie Doty was very helpful and... professional.read more
Donna Lura
Donna Lura
13:13 25 Apr 24
My technician, Robbie, was professional, personable, and... very efficient! He serviced my in the kitchen quickly and changed my system over from potassium to salt. He effectively explained the reasons why, and I am confident that my system is up and running. For another year! I also enjoyed our lively conversation! I highly recommend Superior water treatment!read more
Suzanne Machain
Suzanne Machain
20:50 23 Apr 24
Many thanks to Robbie who came to service our home water... filtration and reverse osmosis systems today. Robbie was friendly, professional, efficient, knowledgeable and informative; an all around nice, down to earth guy. Gave us good insight on saving money regarding the use of salt vs potassium pellets.👍🏼read more
Francis Neely
Francis Neely
20:21 22 Apr 24
Robbie Doty rocks! We have an old softener that was unused... when we bought our house. He came out and got it up and running. It didn't appear to be an easy fix but Robbie stuck with it and politely and efficiently got our water softener running. His explanations were clear. He's a nice person who knows his stuff. Thanks a ton! I strongly recommend him and this company for services like this.read more
Susan Delehanty
Susan Delehanty
17:49 19 Apr 24
Technician clearly explained the system. Tested the water.... Was very professionalread more
Meagan Eskew-Arizaga
Meagan Eskew-Arizaga
19:24 18 Apr 24
Robbie Doty was amazing - he was communicative, efficient,... and made sure I knew what I was looking at after he serviced our system. His friendly demeanor and quick service really was outstanding. This water system itself was one of the best purchases my family has ever made, and I’m so glad they make it a priority to keep up with their service! I didn’t even realize until I got an email reminding me. Amazing, all around.read more
Chuck Totlis
Chuck Totlis
20:26 17 Apr 24
Robbie Doty was extremely efficient and professional. He... maintained a great attitude for the all but 20 mins it took him to go through the entire system!read more
Maiko Kuninaka
Maiko Kuninaka
18:45 16 Apr 24
They are very professional. I has to my filter changed. I... had an appointment between 10-2pm and as soon as the tech was on his way, I got both text message and email with a picture of the person.Robbie, the tech was very nice and he explained everything and show me what needs to be done thoroughly. Very professional and efficient and job was done quick.I highly recommend this company.read more
Alison Whitley
Alison Whitley
16:31 16 Apr 24
Tech Robbie Doty completed our annual maintenance today. He... arrived on time, was professional, friendly and shared care tips for the system with me. Fantastic service and product!read more
David Taggerty
David Taggerty
01:41 13 Apr 24
Robbie was great. Knowledgeable, friends, and prompt!
Next Reviews

Got Questions? Here are Some Answers:

How Do Tankless Reverse Osmosis Systems Work?

Tankless RO systems use a pump to force water through a prefilter and a semipermeable membrane. This process effectively reduces the amount of chlorine, sediment, and other contaminants from tap water. As water passes through the membrane, dissolved solids are prevented from passing through, ensuring that the water is purified before it reaches your tap​.

What Are the Advantages of a Tankless RO System?

Tankless RO systems are streamlined and smaller than the traditional clunky old storage tanks ROs. Imagine a sleek, space-saving device that reduces bacteria, ensuring no creepy crawlies in your water. Plus, these smart systems create fresh water on demand – no more waiting, no more waste! It’s like having your own personal water genie, granting you pure water wishes while saving your wallet and the planet one drop at a time! Welcome to the efficient, eco-friendly future of hydration!

What Type of Maintenance Is Required?

Tankless RO systems blend ease of maintenance with eco-conscious design. They simplify upkeep with less frequent filter replacements compared to traditional systems. While eco-efficiency varies across models, the latest versions are engineered for superior water economy, making them a smarter choice for both functionality and environmental sustainability.

Will This RO Remove all the "Good Minerals" from My Water?

A common concern with RO systems, including tankless models, is that they remove essential minerals from the water. Superior Water Tucson, therefore, offers an optional remineralization stage to add back healthy minerals and adjust the water’s pH​.

Where Should I Install an RO System?

Our Tankless RO system is quite compact and can be installed under the kitchen sink. Most people choose to have them installed under a kitchen sink that has available space and proximity to a power supply.