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We believe in safe water for everyone
We believe that safe drinking water should be available for everyone, everywhere and that your environment should be safe from Legionella. No matter where you are in the world, we have a suitable solution giving you total confidence and trust in your water supply.
We create 100% Legionella safe environments
“Over the past 17 years, the ICA system has provided long lasting Legionella safe environments at more than 500 locations worldwide.”
The benefits of the ICA-system

Our ICA Ionisation water treatment system successfully eliminates 100% Legionella bacteria from water. It’s a precision controlled process based on the ionisation of copper and silver.
We are active in more than 15 countries and a variety of industries
B&B
We bring affordable safety to the water supply of the smallest and remote locations.Hotels
We secure a safe environment for your guests.Villa's
We have designed the ICA One system to be perfectly suitable for private usage.Hospitals
We protect those who are most vulnerable. ATECA brings safe water to more than 40 hospitals.Senior homes
We protect those who are most vulnerable.Residential
We believe safe water should be available for everyone, so why not at home.Marinas
With often low or uncontrolled usage, treatment of marina water supply is a must.Offshore
We secure the water supply for large vessels and oil rigs alike, totally chemical free.Super yachts
We secure advanced water treatment for one of the worlds most advanced industries.Shopping malls
With low and uncontrolled usage, water treatment of shopping malls is a must.Offices
With low and irregular usage, we advise water treatment of offices.‘For many years, we’ve proudly delivered Legionella safe environments and safe drinking water for millions of people.’
Comparing solutions
Filter
Chemical cleaning and then
with cleaning filter

No harmful chemicals, No taste, No smell, No potential health risk
Works in the entire installation
Residual effect (> 4 weeks),
big energy savings
Removes biofilm, the
breeding ground for legionella
Works in the entire installation
Thermal management
Cold water cold (<25) and
hold hot water (> 60)hot
No harmful chemicals, No taste, No smell, No potential health risk
Works in the entire installation
Residual effect (> 4 weeks),
big energy savings
Removes biofilm, the
breeding ground for legionella
Works in the entire installation
ICA systems
copper / silver-
ionisation

No harmful chemicals, No taste, No smell, No potential health risk
Works in the entire installation
Residual effect (> 4 weeks),
big energy savings
Removes biofilm, the
breeding ground for legionella
Works in the entire installation