Rescuevation: Featured in the trade press
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Aufbau in Sekunden: ausrollen reicht, das Wasser ĂĽbernimmt den Rest
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2 Personen statt Sandsack-Kolonne: minimaler Personalbedarf im Einsatz
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Koppelbar: Elemente verbinden sich zu Dämmen jeder Länge
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Wiederverwendbar: einrollen, verstauen, nächster Einsatz (keine Entsorgungskosten)
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EVH-zertifiziert: anerkannt bei Ausschreibungen und Behördenbeschaffung
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Antistatische Ausführung für Chemikalien und kontaminiertes Löschwasser verfügbar
Quickly ready for deployment
Mobile heavy rain protection - fast
Roll out, position, and let the water do the work – in seconds:
The Lenoir water barrier builds itself up using the force of the water and immediately stops or redirects floodwater. Ideal for heavy rain, burst pipes, and hydrant failures – proven in numerous real incidents.
All Lenoir water barriers can be coupled and extended as needed. Continuous protective lines along buildings, roads, and shorelines are created in a short time – even on changing surfaces.
Modular dual-chamber system
Flexible expandability
All Lenoir water barriers can be coupled seamlessly and extended as needed. Continuous protective lines along buildings, roads, and shorelines are created within minutes – reliable even on changing surfaces.
Stable hold on uneven surfaces
Solid footing
The Lenoir system uses the dead weight of the impounded water and its wide footprint for a secure hold.
It adapts to the surface, raises itself, and remains dimensionally stable even with changing ground conditions – for reliable sealing and controlled redirection of the water.
Land and property protection, reservoirs, firewater retention
Versatile areas of application
Flood protection for buildings, roads, and shorelines: fast impounding, redirecting, and sealing.
Pipe and hydrant failures: immediate retention and water calming, including on roads.
Fire service operations: temporary water reservoir, calming water bodies, firewater retention.
Environmental and chemical protection: controlled draining and skimming of contaminated water surfaces.
Prevention and temporary measures: quickly coupled dam lines, compact to store and transport.
Flood protection stowed compactly
Easy storage
The Lenoir water barriers are designed so that complete heavy rain protection fits in a single box. The barriers are rolled flat and stored protected and dry – with no bulky components and no loose small parts. This reduces storage space, simplifies inventory management, and speeds up logistics: put the box on the vehicle, take it to the scene, roll it out – done. Ideal for fire departments, municipal services, and companies with little storage space.
Reliable heavy rain protection
Proven in practice
The Lenoir water barrier has proven itself in numerous real and training deployments: it is ready for use in minutes, holds reliably on roads, at buildings, and along shorelines, and redirects water in a controlled way.
Thanks to rugged materials, couplable modules, and an optional drain opening, it works even under difficult conditions – reusable, fast, and safe in day-to-day operations.
The result: less damage, safe procedures, and maximum operational reliability.
Sandbags are hazardous waste
Cost savings
Sandbags cause high disposal costs after use because they can be considered contaminated waste:
After contact with floodwater, mud, oil, sewage, or chemicals, the sand and casing can no longer be cleanly separated or reused and must be properly disposed of in accordance with EU regulations.
Replacing sandbags
More cost-effective than sandbags
Sandbags involve high overall effort: they are slow to set up and remove and require many personnel, logistics, and material – one linear meter of sandbags costs around €690 including disposal, with about 70% of that for disposal.
BEAVER tube dams are reusable and require no heavy equipment, less personnel, and almost no disposal – so their life cycle costs are considerably lower than those of sandbags.
Individual analysis
Protection at your site
We come to you, analyze hazards and surfaces directly on site, and recommend the right mobile flood protection solution – from line protection to building protection. On request with training, tactical recommendations, and a logistics concept, so you can act quickly and safely in an emergency. Hands-on consulting and training are an integral part of what we offer.
Contact form
Contact form
LENOIR® Wassersperren
| Typ | LWS 15 | LWS 35 | LWS 50 | LWS 70 | LWS 100 |
|---|---|---|---|---|---|
| Klappsperren mit zwei Schenkeln, wobei der obere Schenkel die Stauhöhen definiert. | |||||
| MASSE | |||||
| Durchmesser eines 10m Elementes gerollt in cm | 30 | 35 | 40 | 50 | 65 |
| Nutzbare Stauhöhe in cm | bis max. 15 | bis max. 35 | bis max. 50 | bis max. 70 | bis max. 100 |
| Elementlängen in Meter | 5,10,15,20 | 5,10,15,20 | 5,10,15,20 | 5,10,15 | 5,10,15 |
| Koppelbar mit anderen Sperren | Ja, jeweils mit dem nächst kleineren und/oder nächst grösseren Typ | ||||
| GEWICHTE | |||||
| Gewicht eines leeren Elementes Ă 10 Meter in kg | - | - | - | - | - |
| Ein 10 Meter Element ersetzt wie viel kg Sand | 1500 | 7000 | 12'000 | 15'000 | 35'000 |
| ZUSATZAPPLIKATIONEN | |||||
| Integrierte Gewichte | Ja, Standard | Ja, auf Wunsch | Ja, auf Wunsch | nein | nein |
| Antirutschstreifen | Ja, Standard | Ja, auf Wunsch | nein | nein | nein |
| Integrierte Ă–ffnung fĂĽr kontrolliertes Abfliessen | nein | nein | Ja, auf Wunsch | - | - |
| Rollsandsack zum Beschweren | Zusätzlich zu empfehlen | ||||
| MATERIAL | |||||
| Gewicht des Stoffes | Ca. 900g/m² | ||||
| Reissfestigkeit auf 5 cm | > 550 kg | ||||
| Stoff | Polyester-Gewebe, beidseitig mit PVC beschichtet; Temperaturbeständigkeit minus 30° bis plus 70° | ||||