Cleaner and safer  
drinkng water for everyone

At home, at work or in public facilities:
Safe and harmless drinking water should be a matter of course.

Climate change, pollution, industrial agriculture and urbanization have meant, for many of us that is not the case.

This must change. As a global market and technology leader in residential, commercial and municipal water treatment, our goal is to close the gap between the science of what constitutes safe water and the reality of what flows from our taps.

About us

Seccua has been developing, manufacturing and distributing ultrafiltration systems for safe and harmless drinking water since 2005. The solutions are designed for private households, commercial buildings, public facilities, water utilities, industrial water users and medical facilities.

The innovative and standardized high-tech systems are installed at the point-of-entry of tap water in the home. They remove 99.99999 % of all bacteria and parasites, and up to 99.99 % of all viruses, through membrane filtration derived from the medical process of dialysis. Since October 2021, Seccua has been a 100 % subsidiary of the MANN+HUMMEL Group, world market leader in filtration.

Our values

We are committed to our mission with heart and mind. We take responsibility. We think about tomorrow today.


We challenge the status quo. We push the boundaries of what is possible. We speak truths.


We participate. We lead. We show up. We don’t just talk, we do.

Operators of residential buildings, hospitals or kindergartens, municipal water utilities, industrial water consumers and, last but not least, private households rely on our know-how in ultrafiltration.

Discover our solutions

Dental practice

Private water supplies

Filter systems for single family houses

Municipal water utilities

Building technology