Why Oja Water
Reverse osmosis filtered water, installed in your home without complication.
You simply enjoy pure water every day, without bottles or technical constraints.
A solution designed for the whole family, seamlessly integrated into your daily life.
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.
Choose the reverse osmosis system that fits your everyday life
Two solutions, one same principle: reverse osmosis filtered water directly at home. The Essential Solution focuses on simplicity and a compact format, while the Premium Solution brings added everyday comfort with a higher flow rate and additional remineralisation.
Our reverse osmosis systems include a membrane flushing system designed to help maintain stable water quality over time.
Essential Solution
The simple, compact and accessible solution.
€29 / month
- Flow rate 1.5 L/min
- More accessible monthly price
- Reverse osmosis filtration 0.0001 micron
- Compact and discreet format
- Maintenance filters according to the scheduled frequency
- Dedicated 1-way tap for filtered water
- Automatic membrane flushing
€0 today · 15-day trial after installation
Premium Solution
The complete solution with integrated remineralisation.
€35 / month
- Flow rate 3 L/min
- Integrated remineralisation option
- Reverse osmosis filtration 0.0001 micron
- Maintenance filters according to the scheduled frequency
- Dedicated 1-way tap for filtered water
- Automatic membrane flushing
€0 today · 15-day trial after installation
If you continue after the trial, the first payment includes the €100 installation fee and the first month of subscription. The following monthly payments correspond only to the price of the chosen model.
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.
