Water purifierANNA
Purified water, close at hand.
Under-sink membrane purification for drinking, cooking and filling your water bottles.
- ECO 800 GPD membrane
- Alkaline post-filter
- Under-sink installation
Water purifiers & softeners
Exceptional water
every day
The pleasure of drinking water.
The comfort of softer water at home.
An everyday essential
Water is part
of what matters.
A glass on waking. The children's water bottles. A carafe shared at the table. Water is part of family life, our health and our simplest daily habits.
Around the world, access to safe drinking water remains a major challenge. This precious resource deserves our care, including in the way we use and enjoy it at home.
Understand it better.
Choose it well. Enjoy it more.
What about you?
What would you like to improve
in your everyday life?
Start with what matters to you.
We help you find the solution.
The water you drink
Two ways to savour
your water.
Water purifier
Chilled & sparkling waterFRIZZIA
Water just the way you like it.
Ambient, chilled or sparkling water, served from a compatible tap.
- Still, chilled or sparkling
- Activated carbon filtration
- Unit beneath the worktop
Water for the home · HARMONY
Less limescale.
More softness.
On taps, in the shower, in appliances: limescale leaves its mark. HARMONY reduces water hardness to limit these deposits in your home.
- Treatment at the water inlet
- Capacity suited to your needs
- Salt level monitoring
Your budget, clearly explained
What if you did
the sums?
Bottles are part of your shopping. Do you know what they cost over a year? Compare that budget with the full cost of an ANNA or FRIZZIA solution.
Compare my budgetYour habits, your quote, a comparison over time.
Bottled water
Your OSVIA solution
EquipmentMaintenanceUse
A budget to understand.
A choice to make with confidence.
Here for you
A water project.
A conversation first.
- 01
Your everyday life
We start with your preferences, consumption and water.
- 02
Your solution
Suitable equipment, with services and costs detailed in the quote.
- 03
Your installation
The location and connections are assessed for your home.
- 04
Your ongoing care
Filters, salt or CO₂: you know what your system needs.
Time to listen. Care in every recommendation. Illustration.
For businesses
Looking after those
you welcome.
Your colleagues, customers and guests. Water is part of life for the people who make your business thrive.
01↗02↗03↗04↗
Explore business usesOffices & businesses
For your teams, visitors and breaks.
Restaurants, cafés & bars
Water served with care, at the pace of your dining room.
Hotels & guesthouses
From the first welcome to breakfast, care in every detail.
Every sector
Shops, workshops, sports, services and shared spaces.
Water purifier or softener: what's the difference?
A water purifier treats water intended for drinking. A water softener reduces its hardness to limit limescale in the home. These two uses can complement each other.
ANNA or FRIZZIA: how do I choose?
ANNA focuses on purifying still water through a membrane. FRIZZIA combines activated carbon filtration with a choice of ambient, chilled or sparkling water. Their technologies and uses differ.
Do I need an analysis before contacting you?
Tell us about your project directly. Public information for your municipality and the features of your home then help refine the equipment choice.
Can my project be considered in Switzerland?
We welcome enquiries from all over Switzerland. Installation and support options are checked for your address before we offer a service.
Join OSVIA
You enjoy meeting people.
Listening. Advising.
Make these qualities the heart of your work. Explore our sales roles serving households and businesses.
Explore our sales roles
A project that reflects you
Let's make room for your water.
Your everyday life, your preferences, your home. One conversation is enough to start shaping your project.