
Filtered water designed for everyday use
Reverse osmosis allows for very fine filtration of water to reduce many residues, undesirable tastes, and impurities present in everyday tap water.
The goal is not to complicate your kitchen with a technical machine, but simply to enjoy water that is more pleasant to drink and use every day.
Drinking: Purer, better-ttasting water, available on demand directly from the tap.
Cooking: For coffee, tea, pasta, vegetables, or daily meal preparations.
Everyday living: Fewer bottles to carry, less plastic, fewer constraints.

Enjoying pure water should be simple
Choosing a water filtration solution for your daily life shouldn't be complicated.
With Oja Water, you can enjoy reverse osmosis filtered water directly in your home, without complex installation to manage or technical questions to solve alone.
We support you every step of the way:
- feasibility validation;
- guided installation;
- filters sent automatically;
- assistance if needed.
The goal is simple: to allow you to enjoy pure water every day, without unnecessary constraints.
A subscription is not just a monthly payment
Oja Water allows you to enjoy pure water on demand, without heavy upfront purchase costs or complicated installation.
A simple solution from the outset
You benefit from filtered water at home without significant investment or complicated installation.
A guided setup
Oja Water verifies the installation site with a few photos before shipping the device.
Are you really testing the solution
You can test the filtered water long enough to be sure it's right for you.
Filters arrive automatically
Filter delivery is included according to the scheduled frequency to maintain optimal water quality.
Simpler, more economical, less plastic.
What if you stopped using plastic water bottles?
Between carrying heavy packs, home storage, and the accumulated cost of bottles throughout the year, bottled water often represents a larger expense than one might imagine.
For many households, an Oja Water subscription is cheaper than regular bottled water consumption.
The bonus: less plastic and far fewer daily hassles.

Before

After

Your trial begins when the RO unit is installed. Not before.
A trial only makes sense if you can actually use the solution.
That's why your 15-day trial period only begins after the reverse osmosis system is installed in your home. You don't lose any days during shipping, waiting for an appointment, or setup.
You'll test the filtered water in real-life conditions: daily drinking, filling water bottles, cooking, preparing coffee or tea, and seeing if the solution naturally integrates into your kitchen.
You try it in real conditions, not based on a promise.
You know what you're paying, and when
On demand
€0 today. Your payment method is registered, with no immediate charge.
After installation
Your 15-day trial begins.
If you continue
The first payment includes the installation and the first month's subscription.
Then...
You only pay your model's monthly fee.
👉 The installation fee is €100 if you continue after the trial.
Choisissez l’osmoseur adapté à votre quotidien
Deux solutions, un même principe : une eau filtrée par osmose inverse directement chez vous. La Solution Essentielle privilégie la simplicité et le format compact, tandis que la Solution Premium apporte davantage de confort d’usage avec un débit plus élevé et une remineralisation supplémentaire.
Nos osmoseurs intègrent un système de rinçage de membrane permettant de maintenir une qualité d’eau stable dans le temps.
Solution Essentielle
La solution simple, compacte et accessible.
29 € / mois
- Débit 1,5 L/min
- Prix mensuel plus accessible
- Filtration par osmose inverse 0,0001 micron
- Format compact et discret
- Filtres entretien selon fréquence prévue
- Robinet 1-voie dédié a l'eau filtrée
- Rinçage automatique de la membrane
0 € aujourd’hui · 15 jours d’essai après installation
Solution Premium
La solution complète avec reminéralisation intégrée.
35 € / mois
- Débit 3 L/min
- Reminéralisation intégrée (option)
- Filtration par osmose inverse 0,0001 micron
- Filtres entretien selon fréquence prévue
- Robinet 1-voie dédié a l'eau filtrée
- Rinçage automatique de la membrane
0 € aujourd’hui · 15 jours d’essai après installation
Si vous continuez après l’essai, la première échéance comprend les frais d’installation de 100 € et le premier mois d’abonnement. Les mensualités suivantes correspondent uniquement au prix du modèle choisi.
Ready to switch to filtered water?
Choose your reverse osmosis system, send your photos, then test the filtered water at home after installation. Oja Water supports you every step of the way to make progress simple.

