+43 (0) 2756 / 28 71 71
Prefa Hochwasserschutz
Karl Maier flood protection


We answer your questions. You are also welcome to write to us by email if your question does not appear.

frequently asked Questions

There are two-chamber water protection hoses e.g. Water protection hose, two-chamber system . You can stack a water protection hose one-chamber system and increase the water barrier

Yes, you can reuse the hose after it is dry. How often the hose can be used, however, depends on the water pollution. If the hose becomes heavily contaminated, it can be used once.

The hoses are very light and easy to use. Depending on the size, the water protection tubes weigh between 0.5 and 3 kg


We also send the flood protection hoses and pillows to Switzerland.

The water protection hoses and pillows are sent to the desired address throughout Germany, Austria and Switzerland.

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