
Why filter tap water? To reduce exposure to undesirable traces (chlorine, PFAS, metals), stabilize the taste, limit tartar in your devices and encourage hydration For everyday use at home and in the office. For families, it's a reassuring water for baby bottles, teas/infusions and cooking, while avoiding plastic bottles.
4 levels of combined filtration
Our system combines 4 additional filtration levels :
- un sediment pre-filter
- un Carbon block & polyphosphates (tastes/odors, chlorine, volatile organic compounds, and limescale reduction),
- another ultrafiltration membrane 0,01 µm (bacteria, microplastics)
- and total UV-C sterilization (up to 99,9% of bacteria and viruses).
Result: water healthy, clear and pleasant to drink, who preserves essential minerals.
Total transparency: The analysis results
Join We have consulted independent and recognized laboratories to ensure that the tests are as robust as possible. (intentional contamination followed by analysis).
The tests show a near-elimination of PFAS (PFOS, PFOA, PFNA, PFDA, PFBS ≈ -100%, PFBA ≈ -95%), and metals heavy (lead, arsenic, etc.), as well as a absence of indicator bacteria after filtration.
Nearly 100% of PFAS and other pollutants filtered out!

Our filters are certified to NSF/ANSI standards, guaranteeing reliable purification and compliance with international safety standards.


Discover the results of our latest tests, focused on PFAS
We commissioned independent laboratories to test and quantify the effectiveness of our filtration system on per- and polyfluoroalkyl substances, more commonly known as PFAS. These particularly resistant components are already classified as “carcinogenic to humans” (PFOA) or “possibly carcinogenic to humans” by the International Agency for Research on Cancer (IARC).
|
After filtration
|
Reference values | |
|---|---|---|
|
Perfluorobutane sulfonic acid PFBS -100%
|
< 0,01 μg/Kg | 1,78 μg/Kg |
|
Perfluorooctanesulfonic acid PFOA -100%
|
< 0,01 μg/Kg | 1,98 μg/Kg |
|
Perfluorooctanoic acid Pfoa -100%
|
< 0,01 μg/Kg | 1,96 μg/Kg |
|
Perfluorobutanoic acid PFBA -95,3%
|
0,09 μg/Kg | 1,84 μg/Kg |
|
Perfluorononanoic acid PFNA -100%
|
< 0,01 μg/Kg | 1,89 μg/Kg |
|
Perfluorodecanoic acid PFDA -100%
|
< 0,01 μg/Kg | 2,01 μg/Kg |
Our results
Tests carried out by the Alpes-Maritimes Departmental Laboratory, the reference laboratory for water analyses in the department.
| Bacteria and Viruses |
After filtration
|
Reference values |
|---|---|---|
|
Coliform bacteria Standard NF EN ISO 9308-1, 9/2000 |
Absence in 100 ml | Absence in 100 ml |
|
Escherichia coli Standard NF EN ISO 9308-1, 9/2000 |
Absence in 100 ml | Absence in 100 ml |
| Intestinal enterococci
NF EN ISO 7899-2 standard |
Absence in 100 ml | Absence in 100 ml |
| Pathogenic staphylococci
NF T 90-412 standard |
Absence in 100 ml | Absence in 100 ml |
| Pseudomonas aeruginosa
NF EN ISO 16266 standard |
< 1 CFU/100ml | < 1 CFU/100ml |
| Metals and others |
After filtration
|
Reference values |
|
Nitrates -98%
|
1mg / l | 50 mg / l |
|
Nitrites -98%
|
< 0,1mg/l | 0,5 mg / l |
| pH | 7,61 at 18°C | Of 6,5 9 to |
|
Nephelometric turbidimetry -100%
(NF EN 7027) |
0,00 NFU | <2 NFUs |
|
Total Ammonium -100%
|
0,00mg/l NH4+ | < 0.1mg/l |
|
Aluminium -97,5%
|
5 μg/l | 200 μg/l |
|
Arsenic -90%
|
< 1 μg/l | 10 μg/l |
|
Bore -99,9%
|
< 1 μg/l | 1000 μg/l |
|
Barium -98%
|
12 μg/l | 700 μg/l |
|
cadmium -80%
|
< 1 μg/l | 700 μg/l |
|
Chrome -96%
|
2 μg/l | 50 μg/l |
|
Copper -99,9%
|
1 μg/l | 1000 μg/l |
|
Iron -99,5%
|
< 1 μg/l | 200 μg/l |
|
Nickel -55%
|
9 μg/l | 20 μg/l |
|
Lead metal -90%
|
< 1 μg/l | 10 μg/l |
|
Selenium -93%
|
< 1 μg/l | 15 μg/l |
|
Uranium -93%
|
1 μg/l | 15 μg/l |
|
Zinc -96%
|
122 μg/l | 3000 μg/l |
|
Mercury -90%
|
< 0,1 μg/l | 1 μg/l |
Health Compliance Certificate
OVI meets the sanitary compliance requirements applicable to materials in contact with water