Two Types of Water.
One Uncompromising Standard.
At Linh's we offer two choices. Both built on the same commercial-grade foundation. Whether you choose the purity of Reverse Osmosis or the mineral enhanced Alkaline water, every gallon starts with the same rigorous multi-stage purification.
Choose Your Water
Our two water types serve different needs. Both are produced with the same commercial-grade equipment and held to the same exacting quality standard.
Clean & Fresh
Forced through a semi-permeable membrane at 0.0001 microns, Reverse Osmosis water is stripped of up to 99.9% of Total Dissolved Solids. This results in a clean, neutral base that's ideal for daily drinking, cooking, baby formula, and anyone who wants to minimize their exposure to tap water contaminants.
Removal of up to 99.9% TDSMineral-Rich & Balanced
Starting from the same Reverse Osmosis-purified base, our Alkaline water undergoes a second stage where calcium, magnesium, and potassium are reintroduced through natural mineral media. This elevates the pH to a stable 8.5–9.5 and turning purified water into an electrolyte-containing drink.
pH 8.5 – 9.5 · Electrolyte mineralsThe Gold Standard of Purity
Commercial Reverse Osmosis membranes filter to 0.0001 microns. The result is water that meets the most demanding purity requirements, addressing trace contaminants that may still be present in treated municipal water.
The 99.9% Standard
Commercial membranes filter down to 0.0001 microns, removing up to 99.9% of Total Dissolved Solids that home filters leave behind.
The ultimate protection for your family and business.Defeating "Forever Chemicals"
Research confirms that Reverse Osmosis is the most effective consumer-accessible technology for removing PFAS (Per- and Polyfluoroalkyl Substances), achieving over 94% removal in real-world testing.[1]
Reduces PFAS to levels below certain health-advisory thresholds.Heavy Metal Defense
EPA and CDC advisories note that lead, arsenic, and nitrates can enter drinking water from aging infrastructure. Reverse Osmosis commerical systems are effective in reducing these contaminants, delivering a neutral base for drinking and cooking.
Extensively filtered water with reduced trace contaminants.Taste Purity
By removing PFAS, heavy metals, chlorine, and organic compounds at the source, Reverse Osmosis water delivers a crisp and clean profile without a chemical aftertaste.
Enhances the true flavor of your coffee, tea, and home cooking.Precision Engineering for Exceptional Purity
Why commerical equipment outperforms what you can buy at a department storeConsumer pitchers and countertop filters rely on gravity or low line pressure. They are effective at reducing chlorine and sediment, but significantly less effective than commercial-grade Reverse Osmosis for dissolved solids, PFAS, and heavy metals.[5] Our commercial system forces water through high-flux, thin-film composite (TFC) membranes at high pressure. Real-time TDS sensors and digital flow meters monitor water quality on every fill cycle, helping ensure that every gallon meets our quality standard. Every drop passes through high-capacity sediment pre-filtration, carbon block, granulated media, the Reverse Osmosis membrane itself, and UV sterilization. Producing a complete purification sequence on every cycle.
High-Flux TFC Membranes
Thin-film composite membranes operating at commercial pressure achieve contaminant rejection rates that low-pressure consumer systems cannot match.
Real-Time Quality Monitoring
Integrated TDS sensors and digital flow meters continuously verify the purity of outgoing water.
UV Sterilization Finish
A chemical-free ultraviolet final stage eliminates any remaining biological content, delivering biologically safe water without reintroducing any additives.
The Power of pH
Our Alkaline water starts as fully purified Reverse Osmosis water, then passes through a mineral remineralization stage that introduces calcium, magnesium, and potassium. This replicates the way water is naturally alkalized through mountain rock formations.
Digestive Balance
Research suggests alkaline water may support digestive comfort for some individuals. The higher pH offers a gentler option for those sensitive to the acidity in everyday food and drink.[2]
Soothes your system naturally.Superior Hydration
A study of 100 healthy adults found that high-pH water may support hydration during recovery. Results suggest the smaller molecular clustering of alkaline water is thought to improve cellular absorption.[3]
Supports efficient recovery after physical activity.Mineral Vitality
Research on mineral-enriched alkaline water suggests a potential positive effect on bone resorption markers in some studies.[4]
Supports long-term skeletal strength and mineral balance.Antioxidant & Electrolyte Support
Our system adds naturally occurring electrolyte minerals without synthetic additives or artificial flavoring.
Natural mineral support for an active lifestyle.Natural Mineral Remineralization Beyond the Pitcher
Why natural mineral infusion outperforms synthetic pH additivesMost consumer alkaline pitchers and cartridges use synthetic ionic exchange resins that manually adjust pH. This is a quick fix that degrades within weeks and introduces inconsistent mineral concentrations. Our commercial system uses a different approach: after full Reverse Osmosis purification, water passes through pressurized Remineralization Vessels filled with high-purity Calcite and Corosex media, reintroducing minerals the same way nature does through limestone and mineral-rich rock beds. The result is a stable, buffered alkalinity that doesn't drift between refills.
Vortex Remineralization
Purified water passes through pressurized media beds of high-purity Calcite and Corosex. This reintroduces calcium and magnesium, naturally occuring minerals that your body needs.
Bioavailable Electrolytes
A precise, professionally calibrated balance of Calcium and Magnesium produces a stable, buffered pH of 8.5–9.5.
Consistent Quality
Unlike consumer cartridges that lose alkalizing power after weeks, our system delivers the same mineral concentration in every gallon.
Reverse Osmosis vs. Alkaline
Quick Comparison
Both water types come from the same commercial-grade Reverse Osmosis purification base. The difference is what happens next.
| Feature | Reverse Osmosis | Alkaline |
|---|---|---|
| pH | ~7.0 (neutral) | 8.5 – 9.5 |
| Total Dissolved Solids | Near zero (up to 99.9% removed) | Trace minerals intentionally added |
| Minerals | None (pure H₂O base) | Calcium, Magnesium, Potassium, and more |
| Best for | Daily drinking, cooking, baby formula, maximum purity | Active lifestyles, mineral-rich hydration, those who prefer higher-pH water |
| Taste profile | Crisp, clean, neutral — no aftertaste | Smooth, slightly soft, subtle mineral character |
References
- [1] Herkert NJ, et al. "Evaluating the Effectiveness of Point-of-Use Residential Drinking Water Filters for Perfluoroalkyl Substances (PFASs)." Environ Sci Technol Lett. 2020;7(3):178–184. pubs.acs.org/doi/10.1021/acs.estlett.9b00910
- [2] Koufman JA, Johnston N. "Potential Benefits of pH 8.8 Alkaline Drinking Water as an Adjunct in the Treatment of Reflux Disease." Ann Otol Rhinol Laryngol. 2012;121(7):431–434.
- [3] Weidman J, et al. "Effect of electrolyzed high-pH alkaline water on blood viscosity in healthy adults." J Int Soc Sports Nutr. 2016;13:45.
- [4] Wynn E, et al. "Positive influence of nutritional alkalinity on bone turnover biomarkers — a pilot study." Bone. 2009;44(1):120–124. doi.org/10.1016/j.bone.2008.09.021
- [5] U.S. EPA — Point-of-Entry and Point-of-Use Treatment Systems: Reverse Osmosis systems are among the most effective point-of-use technologies for removing dissolved contaminants including heavy metals, nitrates, and PFAS. epa.gov/privatewells/point-use-or-point-entry-treatment-systems
Ready to Fill Up?
Visit us in-store or at our 24/7 outdoor vending machine! Both water types are available at the counter and outside, anytime you need a refill.
Visit Us
Come say hello.
We'd love to see you. Stop by anytime! Our water vending machine is available 24 hours a day, every day of the year.
Address
1113 West Gardena Blvd, Ste. B
Gardena, CA 90247
Phone
(310) 878-1156Vending Machine
Open 24 hrs · 365 days a year
Store Hours
Mon – Sun · 10:00 AM – 7:30 PM