FloodLine XL – Heavy-Duty Inflatable Sausage Tube Flood Barrier
Overview
FloodLine XL is a reusable, water-filled barrier for larger protection layouts. Suitability depends on the selected configuration, ground conditions, restraint arrangements, water supply and expected flood conditions. Contact us to discuss your site and the supporting product information.
Specifications
| Type | Height (approx.) | Length | Water Volume Capacity | Filled Weight | Material | Colour |
|---|---|---|---|---|---|---|
| Single Tube | 1.1 m | 10 m | 9,500 L | 9,500 kg | Vinyl-coated polyester | Red |
| Double Tube | 1.2 – 1.5 m | 10 m | ~18,000 L | ~18,000 kg | Reinforced dual-chamber PVC | Red |
| Triple Tube | 1.5 m | 10 m | ~27,000 L | ~27,000 kg | Reinforced triple-chamber PVC | Red |
Measurements are approximate and may vary slightly depending on inflation level and ground contour.
Key Features
- Reusable system: plan cleaning, drying and storage after use.
- Configurable layout: discuss the required length, connections and end arrangements.
- Deployment planning: confirm water supply, filling equipment, crew and access before use. Setup time depends on the configuration and site.
- Site-specific selection: ground contact, restraint and expected water conditions must be assessed together.
When to Use
Single-, double- and triple-tube configurations have different handling and site requirements. Selection needs to consider the complete layout and expected conditions. Tube size or chamber count alone does not establish a safe protection depth, current resistance or suitability for extreme flooding.
Installation Overview
Unroll and Position – Lay out the tube along the intended barrier line.
Connect Units if extending length using watertight couplings.
Fill with Water using a standard pump or fire hose.
Check Stability and adjust placement to ensure full contact with the ground.
Drain and Store once flood risk has passed.
Comparison: FloodLine Series Pro vs FloodLine XL
FloodLine Series Pro is the compact tube range; FloodLine XL provides larger tube configurations. Compare the current product dimensions and deployment requirements before choosing a system.
View FloodLine Series Pro specifications. For XL, confirm the configuration, water supply, handling and site requirements with your enquiry. Do not infer safe flood depth or current resistance from tube size alone.
Connections, Anchoring & Site Preparation
FloodLine XL gains much of its stability from the weight of the water inside the barrier, together with full ground contact, the front skirt and site-appropriate restraint. The layout, ground conditions, expected water depth and flow, and the selected single- or multi-pipe configuration all need to be considered before deployment.
Before deployment
- Clear the complete barrier line of sharp objects, debris and anything that could puncture the material or prevent full ground contact.
- Position the empty barrier before filling. Do not plan to drag, lift or reposition a water-filled tube.
- Fully extend the front skirt so it lies flat, without folds or creases, and remains in continuous contact with the ground.
- Check the water supply, pump or hose capacity, drainage arrangements, available crew and safe access before floodwater arrives.
Anchor points and restraints
- Use the designated D-rings or grommets for anchor pins, ropes or approved restraints rather than relying only on the sleeves that connect barrier sections.
- Place restraints at suitable intervals, with additional attention near both ends, at section connections and where greater water pressure is expected.
- Where straps pass over or around a tube, secure them firmly enough to prevent movement without excessively compressing the tube.
Grass, soil and hard surfaces
Grass or soil: suitable ground stakes, anchor pins or screw anchors may be used at the designated points. Saturated or very soft ground can reduce anchoring strength, and slopes or exposed locations may require additional tie-downs.
Concrete, asphalt or sealed surfaces: ground pegs are generally unsuitable. Depending on the site, restraint may involve ballast, sandbags, approved temporary road-fixing systems or mechanical anchors where drilling is permitted. Keep the surface clear of oil, mud and debris because these reduce friction.
Slopes, uneven ground and site limits
Single-pipe flexible barriers are best suited to flat or gently sloping ground. Steeper slopes, rapid currents, soft or unstable ground, highly uneven surfaces and exposed sites require a site-specific assessment. Additional anchoring, a multi-pipe configuration or another barrier system may be more appropriate.
Do not deploy the barrier where the ground cannot support its filled weight, sharp hazards cannot be removed, the barrier could slide or roll uncontrollably, or expected flow is outside the confirmed operating range for the selected configuration. There is no generic maximum slope or flow figure in the supplied guidance; these conditions need to be assessed for the actual site.
Connection and assembly videos
Full deployment demonstration
These videos demonstrate connection, assembly and deployment principles. Final anchoring, filling and deployment should follow the instructions supplied for the selected configuration and the assessed site conditions.
Talk through your site
Planning a larger flood barrier? Send your location, approximate barrier length, ground photographs and any known flood history. Tell us about access, available storage and water supply so we can discuss suitable options.