
Opus / Hydration System
The apex ofdrinking water.
Hyper-purified, remineralized with authentic terroir, and metered to the tenth of a milligram. From $6,500.
Four systems, from countertop to architecture.
Five stages between the main line and your glass, then precision dosing.
Sediment
A pleated pre-filter arrests particulates down to one micron before they reach the membrane.

Reverse Osmosis
The membrane is engineered to reject dissolved solids, PFAS, heavy metals, and pharmaceutical residues.

Activated Carbon
Catalytic carbon polishes taste and odor, removing chlorine byproducts and organic compounds.

UV Sterilization
A sealed UV-C chamber disinfects at the point of pour — the final safeguard in the stack.

Remineralization
Purity alone tastes empty. Terroir cartridges dissolve authentic mineral profiles back into the water.

Precision Dosing
Metered channels add vitamins, electrolytes, and botanicals to the tenth of a milligram.

A glass for every hour.
Ten studio-tuned recipes ship with every system. All of them are yours to retune.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Try the screen. Really.
This is a live simulation of the Opus touchscreen. Pick a recipe, edit the blend, and pour a glass.
Pure
No additions · Izumi minerals
Interactive demo. The production screen is a 10.1″ laminated glass panel.
More than clean. Yours.
Sparkling or still, ice to boil, enriched or untouched. Four systems no other purifier combines.

Micro-bubble Carbonation
Champagne-fine sparkle, from a whisper to full effervescence.

Precision Temperature
Instant delivery from 4 to 98 degrees at the same spout.

Hydrogen Enrichment
Dissolved H₂ generated on demand, never stored.

The Interface
Laminated glass touchscreen with ten studio presets.
Everything else is a compromise.
Three ways to get water. One way to get all of it.
| OpusCuiven | Countertop RO | Filter pitcher | |
|---|---|---|---|
| Water contact | Steel, titanium, glass | Plastic tank | Plastic |
| Purification | 6-stage tankless RO | 3–4 stage, with tank | Carbon only |
| Remineralization | 6 terroir profiles | Calcite puck | – |
| Dosing | 0.1 mg, at the pour | – | – |
| Sparkling | 4 carbonation levels | – | – |
| Hydrogen | 1.5 ppm on demand | – | – |
| Temperature | 4–98°C ±1° | Ambient / hot only | Ambient |
| Interface | 10.1″ glass touchscreen | Buttons | – |
Water has a homeland.
Each cartridge carries stone milled from a real place, so remineralization reproduces a genuine spring, not a lab approximation.
Soft, faintly sweet, low mineral load. The water of Japanese tea culture.















