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Prefa Hochwasserschutz
Karl Maier flood protection
Mobile flood protection

ÖKO TEC flood protection

Mobile flood protection for low-staffed use

Hose walls - double chamber hoses - Floodgate



The following examples show possible applications of the Prefa flood protection dam locks in the field of building protection and landscape protection. The flood protection can also be installed over long distances.

Öko Tec - hose wall

The tubular wall is the only air-supported, self-anchoring flood protection system in the world. The hose wall offers optimal protection over long distances

Storage height: 50 cm
Storage height: 75 cm
Storage height: 100 cm
Storage height: 125 cm
Storage height: 150 cm

Öko Tec - double chamber hose

Double chamber hoses – mobile flood protection for low-staff use

Storage height: 35 cm
Storage height: 55 cm

Öko Tec Floodgate

Öko Tec - Floodgate

The Floodgate is a door lock that can be installed immediately by untrained people. It can be used in less than 2 minutes. The width of the Floodgate can be adjusted flexibly

Storage height: 68 cm

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