
What is ÖKO?

1
Une technologie inspirée par la NASA
NASA created this technology in 2002 to filter the water on the ISS.
Ce filtre est conçu pour réduire significativement plus de 200 polluants indésirables tels que les microplastiques, PFAS, TFA, pesticides, résidus médicamenteux, métaux lourds, chlore, fluorures, ainsi que certains virus, bactéries et particules (voir les analyses réalisées par des laboratoires accrédités COFRAC ISO/IEC 17025 sur notre page dédiée).

2
Une eau du robinet plus qualitative
Exemple : la somme des 20 PFAS passe de 10,92 µg/L à 0,0017 µg/L.

3
Filtration des eaux non-potables
En voyage ou en randonnée, le filtre ÖKO constitue une solution fiable pour améliorer la qualité de l’eau douce potentiellement contaminée.
Réduction mesurée de 99,9993 % des bactéries testées (Salmonella) et entre 99,982 % et 99,992 % des virus testés, selon tests en laboratoire accrédités.
Ces résultats montrent que le filtre ÖKO réduit le risque de maladies d’origine hydrique, dans plus de 120 pays.

4
Testée en laboratoires accrédités COFRAC
🔍3 steps to understanding filtration🔍

01
Filter composition
The filter membrane consists of a natural mineral fiber(AIOHH pseudoboehmite), antibacterial ions and a microscopic sprinkling of activated carbon.
It is 8 mm thick and has over 400 pores.

02
Mechanical filtration
Its pores are calibrated to 1.25 microns, mechanically blocking all particles equal to or larger than this size, such as sediments and impurities.

03
Submicron filtration
On contact with water, the natural mineral fiber emits a positive charge field that surrounds the hollow volume of the pores. The water is thus freed of submicronic contaminants, attracted like a magnet to the membrane's retention surface. This is electro-adsorption.
Laboratory tests

01
Virus

02
Bacteria

03
Chlorine

04
PFAS

05
TFA

06
CVM

07
Pesticides & herbicides

08
Chlorothalonil & Chlordécone

09
Heavy metals

10
Fluorine

11
Drug residues

12
Plastic
For our children and our planet

The next generation
Let's teach them the right gestures from an early age.
Thanks to ÖKO!

For our planet
Less plastic pollution. For future generations.
Thanks to ÖKO!
Muddy water becomes perfectly clear and drinkable again
Why does ÖKO use plastic?

- Guaranteed free from BPA, phthalates, microplastics and other toxic substances.
- Compressible and lightweight : thanks to this flexible material, you can easily squeeze and propel water through the filter.
- Tough and durable: designed to last for many years, withstanding both high temperatures and daily use.
- Tasteless and odourless: preserves the natural, pure taste of your water.
- At the end of its life, your water bottle body can be 100% recycled.
ÖKO EUROPE & Olympique de Marseille
Technical data

Technology
ÖKO's ultra-filtering flask combines unique alumina nanofiber technology, derived from the mineral pseudoboehmite, with mechanical filtration with medium-sized pores of 1.25 microns.
Flow
Up to 10x higher than equivalent filtration systems (2 L / min)
Material
Polypropylene (PP5) and Tritan (cap) - BPA-, phthalate- and microplastic-free.
Maintenance
The gourd, pipette and cap (without filter) can be easily washed at room temperature with soap and/or water.
NEVER clean the filter or put it in contact with anything other than water (if you have to filter muddy water: rinse the outside of the filter with water).
Bottle capacity
Disponible en version 650 mL et 1 L
Filter life
Up to 378 L (with clear, low-sediment water). The more sediment in the water, the shorter the filter life.
Weight
147 g (gourde 650 mL) / 172 g (gourde 1 L)
Dimensions
H 23,3 cm (650 mL) / H 26,5 cm (1 L)
Diameters
Ø 71 mm (650 mL) / Ø 85 mm (1 L)
Included in the water bottle
Carabiner, nozzle cap and ÖKO filter