
Power outages, floods, infrastructure damage, armed conflicts – the drinking water supply is only safe as long as nothing happens. With our self-sufficient systems you are independent and safe.

Power outages, floods, infrastructure damage, armed conflicts – the drinking water supply is only safe as long as nothing happens. With our self-sufficient systems you are independent and safe.
Germany alone saw over 200 drinking water warnings in 2021. Are you prepared?
Treatment plants fail, food supply comes to a standstill
Critical after 24-72 hoursDrinking water contaminated, wells unusable.
Weeks to monthsProlonged dryness lowers water levels and water quality – supply shortages loom.
Weeks to monthsPipeline breaks, contamination from chemical accidents.
Days to weeksThe Federal Office of Civil Protection recommends a water supply of at least 2 litres per person per day for 10 days. Good to know that from day 11 you have maximum security with your own treatment system.
Real-time data from the Federal Office for Civil Protection shows: drinking water warnings are more frequent than you think.
Real-time data from the Federal Office for Civil Protection shows: drinking water warnings are more frequent than you think.
Drinking water warnings in Germany per year
Documented limit value exceedances in German drinking water
Proportion of groundwater monitoring stations with PFAS detection
Reported legionellosis cases per year in Germany
Sources: Federal Environment Agency, Robert Koch Institute, BUND e.V., wasseralarm.net (as of 2024/2025)
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All warnings
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Drinking water
Drinking water warnings (0)
Data from the Federal Office for Civil Protection (BBK)
All warnings on warnung.bund.deAuch wenn aktuell keine Warnungen vorliegen – Wasserqualität kann sich jederzeit ändern. Mit einem WM Aquatec Filtersystem sind Sie dauerhaft unabhängig von der öffentlichen Wasserversorgung.
Discover water filters nowFrom storage to the treatment of alternative water sources – here are our tips.
With drinking water conservation in safe times, your stored water stays fresh and germ-free for up to 6 months.
Treat rainwater, well water or surface water – filtration makes it possible.
Germs, pathogens and pollutants under control – mobile and at 11–30 V DC supply, perfect for emergency water supply.
Even from heavily contaminated water you get safe drinking water – self-priming and suitable for operation with 12 V DC, power bank, car battery and solar power.
With drinking water conservation in safe times, your stored water stays fresh and germ-free for up to 6 months.
Our preparedness package 1 with the Silbernetz FlexTreat rainwater, well water or surface water – filtration makes it possible.
Our preparedness package 2 with two-stage filtrationGerms, pathogens and pollutants under control – mobile and at 11–30 V DC supply, perfect for emergency water supply.
Our preparedness package 3 with the UV-aid⁺ eco caseEven from heavily contaminated water you get safe drinking water – self-priming and suitable for operation with 12 V DC, power bank, car battery and solar power.
Our preparedness package 4 with the UV-aid⁺ flow/energy caseMany of our products work completely without electricity or are 12 V DC compatible (car battery, power bank, photovoltaics, etc.).
Silbernetz Flex is unique worldwide and preserves your water in a self-dosing and self-regulating way for up to 6 months.
Rainwater, well water, river or lake water – we make it drinkable!
Highest quality and reliability – developed and manufactured in Germany.
“Hier gibt es super Produkte und eine absolut freundliche und kompetente Beratung! Wir sind super zufrieden mit der neuen Lösung zur Wasseraufbereitung in unserem Camper. Immer wieder gerne – weiter so!”
“Ich plane eine Desinfektionsanlage in mein Wohnmobil einbauen zu lassen. Deshalb habe ich bei aquatec zwecks Beratung angerufen. Super freundlich, sehr kompetent und mir perfekt erklärt wurde das Thema von der Mitarbeiterin Frau Lehmann! Super Service! Danke!”
“Ich bedanke mich hiermit noch einmal bei dem Unternehmen für die schnelle und kulante Lösung meines Problems. Das ist in dieser Zeit nicht oft zu erleben. Vom ersten Kontakt an bis zum Empfang der Rücksendung wurde ich täglich über den Stand informiert.”
Get free advice on which system is right for your situation.