800 GPD tankless reverse osmosis with 7 stages of filtration and alkaline remineralization. Fresh, pH-balanced drinking water on demand — no storage tank needed.
Traditional RO systems store water in a tank. The HW800 AlkaPro produces purified water on demand — fresher, faster, and with more stages of filtration than any standard system.
No storage tank taking up cabinet space. Fresh water on demand, every time.
High-output membrane produces up to 800 gallons per day — enough for any family.
Adds healthy minerals back to raise pH and improve the taste of your water.
Change filters in seconds without tools. Color-coded for easy identification.
More stages than a standard RO system — each one targeting specific contaminants for the purest, healthiest water possible.
Removes sand, rust, and particles
Removes chlorine, taste, and odor
Polishes water, removes VOCs
Removes 99% of dissolved solids
Final taste and odor polishing
Adds minerals, raises pH
Kills bacteria and viruses
| Feature | HW800 AlkaPro (7-Stage) | Standard Tank RO |
|---|---|---|
| Storage tank | None — direct flow | 3–4 gallon tank |
| Wait time | None | May empty with heavy use |
| Daily capacity | 800 gallons | 50–75 gallons |
| Cabinet space | Compact | Tank + filters |
| Water freshness | Always fresh | Sits in tank |
| Best for | High usage, large families | Standard households |
Filter Schedule: Sediment & carbon: 6–12 months. RO membrane: 2–3 years. Alkaline: 6–12 months.
Free in-home water test. Same-week installation. 5-year warranty.