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Most Popular
Reverse OsmosisThirst 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 available (quoted separately)
Why Clear Water Concepts
Included with every system
Professional Installation
Licensed, insured technicians. Clean, quality work every time.
Warranty Protection
Manufacturer warranty, plus a 10-year extended water softener warranty 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.
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
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.
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
Compare Options
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Free Water Test
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Frequently Asked Questions