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What does ÖKO mean in concrete terms?
1
From NASA
NASA created this technology in 2002 to filter the water on the ISS.
This filter is capable of eliminating pollutants* potentially present in tap** and rural water, such as microplastics, bacteria, viruses, PFAS, heavy metals, chlorine, pesticides, fluoride and drug residues etc etc.
2
Tap water becomes ultra-safe again
3
Non-drinkable water becomes drinkable again*.
Whether you're hiking, trekking, traveling, taking the train, or abroad, where the water is unfit for consumption, with ÖKO you can drink without fear, because the filter eliminates the pathogens most commonly found in freshwater sources worldwide*, responsible for unpleasant gastric discomforts.
(*) Official list of the 140 countries concerned on our dedicated page.
Always select and judge the water you consume with care: each water source has its own composition and may require additional treatment.
4
Only 1 filter to change
BPA-, phthalate- and microplastic-free, the bottle body and cap can be used for many years. One filter = 378 L of filtered water, with no expiration date and no obligation to change every month (like filter jugs).
🔍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
Cysts, parasites
04
E. Coli
05
Endotoxins
06
Chlorine
07
Drug residues
08
Fluorine
09
PFAS
10
Heavy metals
11
Plastic
12
Pesticides & herbicides
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
Available in 650 mL and 1 L versions
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 (650 mL bottle) / 172 g (1 L bottle)
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
What do you think of our ÖKO filtering water bottle?
Nous avons acheté 2 gourde de 1 litre pour nos trek. Désormais fini les charge d'eau inutile il nous suffi de bien regarder notre itinéraire pour trouver de l'eau naturellement lors du trajet et camper à côté d'une rivière !!
Après une semaine de randonnée, la grande filtrante ÖKO. Elle m’a permis de boire de rivière, source sans être inquiété.
Cela fait bientôt un mois que j'utilise la gourde OKO au quotidien, que ce soit au travail, à la maison ou en randonnée. Son efficacité et sa simplicité d'utilisation sont bluffantes.
Je recommande cette gourde les yeux fermés : un excellent investissement !
Depuis bientôt un mois, la gourde OKO m'accompagne partout : au travail, à la maison, en balade. Elle est d'une efficacité et d'une simplicité incroyables !
Je l'adore et je la recommande sans hésiter : c’est un vrai coup de cœur et un super investissement.
Je suis actuellement en voyage en Guyane et au Surinam. C’est incroyable, j’ai toujours accès à de l’eau potable en remplissant ma gourde avec l’eau des rivières, de l’eau de pluie, de l’eau du robinet pas toujours potable au départ. Cela fait deux semaines que je l’utilise tous les jours et la rempli plusieurs fois par jours. Je peux m’hydrater constamment sans m’inquiéter de savoir si je vais trouver de l’eau potable. Je suis pasteur et en déplacement missionnaire avec des collègues auprès de tribus amérindiennes en forêt et le long du fleuve. Mes collègues et mes amis indiens sont très étonnés de me voir boire tous ces types d’eau (j’avoue que moi aussi). Je n’ai jamais eu de maux de ventre. Je suis impressionné et très satisfait !! Je recommande par l’expérience.
