Three ways to get your water right.
Drinking water under the sink, the whole house at the point of entry, bespoke for professionals — the same membrane, never the same sizing.
01The range
The range, in confidence.
Three answers, one trade. Every product page is complete; every project receives a written quotation — never a basket.
At the point of entry
Water for your whole home
The whole house served: baths, kitchen, appliances preserved.
- Network survey, complimentary
- Fitted by the technicians of the house
- Annual servicing, scheduled
- Sized room by room
Under the sink — dedicated tap
ANNA by OSVIA
Perfect drinking water, in the simplest of motions.
- High-performance membrane — 90–99 % rejection depending on the contaminant
- Three cartridges, one motion — under 30 seconds
- Discreet indicators, inside the cabinet
- Installed and followed by the house
Professionals
Bespoke
Hotels, practices, laboratories: dedicated studies.
- On-site audit
- Dedicated sizing
- Contractual maintenance
No public pricing: every installation starts with a measurement and a written quotation — reply within 24 h.
02The three pillars
Three trades, one house.
Whatever the model: measure, install, service — the same point of contact from the first test to the last check.
01
Measure
Everything starts with an analysis of your water. The kit is complimentary, and the report is commented by a technician — not by an algorithm.
Complimentary analysis kit
02
Install
Fitted in half a day, by the technicians of the house. The network is surveyed beforehand, never improvised.
Half a day
03
Service
Consumables tracked, an annual check scheduled by the house — year after year, without a reminder from you.
Annual check included
03The legitimacy
Membrane purification already serves:
- Crewed spaceflight — ISS
- University hospitals
- Analytical laboratories
- Fine perfumery
Documented performance of our membrane purification technology: 90–99 % rejection depending on the contaminant — membrane technical table, 2026. The detail by family appears on each product page, with its methodology.
04Before you choose
The right model is chosen after the measurement. The analysis kit is complimentary — results within 10 days.