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Thirst RO — Restore™ Alkaline System
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Reverse Osmosis

Thirst RO — Restore™ Alkaline System

Innovative reverse osmosis with advanced purification and alkaline remineralization. Leaves important trace minerals and electrolytes in filtered water for better taste.

$895

or $100/mo for 9 months · 0% APR

Overview

About the Thirst RO — Restore™ Alkaline System

The Thirst RO Restore adds a 5th alkaline remineralization stage to the proven RO purification platform. After removing 90%+ of dissolved solids, the Restore passes purified water through a mineral cartridge that reintroduces beneficial trace minerals and electrolytes — calcium, magnesium, and potassium — raising the pH to a healthy alkaline level. The result is drinking water that's both ultra-pure and mineral-enriched, with a smoother, more natural taste than standard RO water.

How It Works

6-stage purification with remineralization

The first five stages are identical to the Thirst RO Pure — sediment pre-filtration, carbon pre-filtration, RO membrane purification, and carbon polishing. The sixth stage adds an alkaline remineralization cartridge containing natural mineral media that dissolves trace amounts of calcium, magnesium, and potassium back into the purified water. This raises the pH from the slightly acidic range typical of RO water (6.0–6.5) to a balanced alkaline level (7.5–8.5).

What's Included

System features & benefits

5-stage with remineralization

Restores trace minerals & electrolytes

Improved taste vs. standard RO

Thin film composite membrane

NSF/ANSI 58-certified GRO membrane technology

WQA Gold Seal

Professional installation included

Why Clear Water Concepts

Included with every system

Professional Installation

Licensed, insured technicians. Clean, quality work every time.

Warranty Protection

Manufacturer warranty plus extended coverage with Smart Salt Premium.

0% Financing for 9 Months

No interest, no hidden fees. Quick approval with flexible payments.

Local Support

Phoenix-based team. Real people, real answers. Call or text anytime.

5-Year Part & Labor Warranty

Industry-Leading Protection

5-Year Part & Labor Warranty

This system includes our 5-year part and labor warranty — one of the most comprehensive in Arizona. If anything goes wrong, we fix it at no cost to you. Parts and labor, covered.

Included with Every System

What's included with your Thirst RO

Choice of 4 distinct faucet color finishes.

Choice of 4 distinct faucet color finishes.

  • Chrome
  • Brushed Nickel
  • Antique Bronze
  • Matte Black
Designer point of use faucets to match almost any kitchen faucet.

Designer point of use faucets to match almost any kitchen faucet.

3 Styles Options Available

  • 888 series (top)
  • 905 series (middle)
  • 603 series (bottom)

Faucet Specifications

  • Brass body exterior
  • Lead free plastic interior
  • Operating Pressure: 5 – 85 psi
  • Operating Temp: 34 – 120 Degrees
We take water leak prevention seriously.

We take water leak prevention seriously.

Included on all RO installs, the FLOWLOK Leak Detector is an innovative device that installs right below your RO water filtration system. Once the safety disc has detected water it expands and trips the FLOWLOK safety lever to shut off the water entering the water filtration device. Safety discs are replaceable and are economical.

Why choose the Thirst RO Restore

Standard RO water is extremely pure, but some people find it tastes flat or slightly bitter due to the removal of all minerals. The Restore addresses this by reintroducing trace minerals that improve taste and mouthfeel while maintaining the purity benefits of reverse osmosis. It's also the right choice if you prefer alkaline water for health reasons — the remineralization stage raises pH naturally using mineral media, not chemical additives.

Balanced hydration for Arizona's dry climate

Arizona's arid climate means residents need to stay well-hydrated year-round. Water that tastes better gets consumed more — and the Restore's mineral-enhanced, alkaline water has a smoother, more satisfying taste than standard RO water. The remineralization stage adds back the beneficial minerals (calcium, magnesium) that Arizona tap water actually has in abundance but that are removed along with harmful contaminants during the RO process.

Ideal For

Families who prefer the taste of spring water

Anyone interested in alkaline water without chemical additives

People who find standard RO water tastes flat

Health-conscious households focused on hydration

Specifications

Technical details

Stages5-stage with alkaline remineralization
MembraneThin-film composite (TFC)
RemineralizationNatural mineral media (Ca, Mg, K)
pH output6.5–7.5 alkaline
CertificationsNSF certified, WQA Gold Seal
InstallationProfessional, under-sink
Customer Reviews

What customers say about Thirst RO

We live in Wrightstown ranch and was so happy to hear our RO system put in by Clear Water is working fantastic! Moses tested the system and the numbers came in above average. I would always call clear Water when I have any water related issue! Thanks Moses.

Chris Parlier

Tucson, AZJuly 2026

Google

today Clearwater installed new RO unit and a whole house water softener. And they installed a water bib and line to my backyard. I am beyond satisfied. What is superb Crew they sent, three guys each superb. I am so happy no shortcut they put copper tubing in everywhere and buried at 12 inches deep right the code. I’ll tell you it’s a joy and outright joy to have someone that you can depend on and I’ll tell you what from now on I am with this company and hopefully they send the people again. My Salesman Joshua came out was superb and presentation and so a good quality out. We are happy we are well pleased. And they RO is five year warranty and a water softener 10 year. I 79. Not sure I’ll be here, ha,. I am just delighted wonderful!!!

Art Morgan

Mesa, AZJuly 2026

Google

We live in Wrightstown ranch and was so happy to hear our RO system put in by Clear Water is working fantastic! Moses tested the system and the numbers came in above average. I would always call clear Water when I have any water related issue! Thanks Moses.

Chris Parlier

Tucson, AZJuly 2026

Google

Zachary Taylor and his partner came over to do an annual filter change out on our kitchen RO system. Very clean and professional service. Explained everything well and did an excellent job. Clean Water systems have the best service technicians in Gilbert. Both technicians wore shoe covers in our home. Very impressive guys.

Raymond Gould

Gilbert, AZJuly 2026

Google

We’ve had our water systems for approx 5 yrs without problems. Today their service tech Ari performed the routine change of our reverse osmosis filters. He was a very pleasant young man, knowledgeable in his trade, who quickly kept us up and running. Thanks

Roger Leydecker

Gilbert, AZJuly 2026

Google

Ted from Clear Water Concepts provide excellent service on our reverse osmosis system. He found it wasn’t performing properly, provided several options to fix the issue, and expertly repaired the system. Ted was personable and professional, and I appreciate the service he provided.

Darren Barton

Tucson, AZJuly 2026

Google

This is the second time I utilized Clear Water Concepts for water treatment. Their pricing is fair, the systems are high quality, and technicians are very professional and do a great job. They also have a good warranty program. My recent install was done by Zachary who was very professional and did a great installation. I highly recommend Clear Water concepts for your water treatment needs. This is now my third time utilizing Clear Water Concepts. I had them install a new upgraded Reverse Osmosis System for drinking water and ice maker. Zachary again did the installation and did a great job. I will once again highly recommend Clearwater Concepts for your water treatment needs.

George Sheaffer

Cave Creek, AZJuly 2026

Google

Troy from Clear Water Concepts was fantastic and provided EXCELLENT customer service. He replaced our RO system after 10 years and made the whole process easy. He was professional, very knowledgeable, and took the time to walk me through everything, including maintenance and warranty details. He also checked our soft water system, which is still running great after all these years (over 10 years, also through Clear Water Concepts). The office staff, Ashley and Kyle, are always friendly and helpful as well. We’re in Glendale near Banner Thunderbird Medical Center, and I highly recommend Clear Water Concepts. They’ve earned a customer for life!

Eddie Hyatt

Glendale, AZJuly 2026

Google
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Frequently Asked Questions

Common questions about thirst ro — restore™ alkaline system