Flood barrier criteria, explained

Every flood barrier criterion should answer one question: will it work when the site is real?

Inero Barrier Compare turns mobile flood protection into measurable criteria. This page explains what each visible criterion means, how it is assessed, and why Inero performs strongly as a robust, reusable and versatile emergency flood barrier.

What the comparison is really measuring

Flood protection is not just water height. It is storage, transport, crew time, sealing, structural margin, terrain fit and reuse.

Inero results in plain language

Why Inero scores well where emergency barriers usually struggle

01

Compact before the flood

H50 and H80 are packed as 100 m per crate, H100 as 50 m and H150 as 25 m. The stackable steel crate system turns barrier capacity into a stockpile that can be counted, moved and staged.

02

Fast during the flood

Pre-mounted bolts, few main part types, standard handling equipment and intuitive assembly reduce the chance that a response is slowed by sorting, measuring, missing parts or specialist tools.

03

Strong under the flood

Solid-panel construction, patented interlocking, debris impact evidence, high tensile strength, strong crest loading and safety-factor calculations provide margin under pressure.

04

Useful after the flood

Marine-grade aluminium, rinse-and-reuse workflow, recyclable materials and long service life mean the barrier remains an asset rather than becoming a single-use emergency cost.

Inero quick connector
Patented quick connector

The connector is central to the grade

Inero's pros are connected: the same design details improve speed, strength, adaptability and security.

The quick connector is more than a fastening detail. It helps sections become a continuous line, enables controlled overlaps and height transitions, supports terrain adaptation, and makes deployment easier for crews who do not have time for complicated assembly. This is why Inero's advantages appear repeatedly across the criteria rather than only in one category.

72 kN/mH100 tensile joint reference
200 kgCrest load-bearing reference
2.7H100 safety factor reference

The visible comparison criteria

What each criterion means, and the Inero advantage behind it

HydraulicH100: 38 L/m/h

Leakage Performance

Leakage measures how much water passes through or under the barrier under steady hydrostatic load. Lower leakage means less pump capacity, less power demand and less residual water damage behind the line.

Inero pro: the H100 reference value of 38 L/m/h reaches the top grade in the comparison, and the solid-panel system avoids inflation or bladder failure modes that can suddenly increase leakage.

StorageHASE/HAFE

Height-Adjusted Storage Efficiency

HASE measures protected length per storage volume, adjusted for barrier height. HAFE measures protected length per floor area, including stackability and a maximum stack-height logic.

Inero pro: nested sections and stackable steel crates make storage a real operational advantage. H80 gives 100 m per crate, while H100 retains strong density at 50 m per crate despite a higher protective height.

TransportH80: 1400 m

Container Transport Efficiency

CHTE-20 asks how much protection can be moved in a 20 ft container, adjusted by barrier height. It matters when regional stockpiles, disaster agencies or contractors must move large capacity quickly.

Inero pro: H80 logistics are described at 1400 m in a 20 ft container, while H100 reaches a three-star CHTE reference of 700. That means more usable flood line can be shipped before a storm peak arrives.

Weight check: using Inero crate weights found on inero.se and a conservative 28,000 kg 20 ft payload, the current comparison values remain below payload limit: H50 20 x 1,290 kg = 25,800 kg, H80 14 x 1,500 kg = 21,000 kg, H100 14 x 1,300 kg = 18,200 kg and H150 10 x 1,300 kg = 13,000 kg. Note: Inero's H80 product page states 700 m per container, while this comparison currently uses 1400 m.

SpeedFew parts

Deployment Rate

Deployment rate measures installed barrier length per person-hour under representative conditions. It is a practical criterion because warning time, night work, fatigue and staffing are often the limiting factors.

Inero pro: upright crate storage, pre-mounted bolts, quick connectors and no powered-tool dependency reduce the hidden time losses that slow many temporary systems.

Late response30% water level

Installation at 30% Water Level

This criterion checks whether the barrier can still be installed after water has already arrived. A good emergency system cannot require a perfect dry start.

Inero pro: Inero can be deployed from the dry side in partially flooded areas without putting hands under the waterline, extending the safe deployment window.

HandlingOne-person elements

Operational Readiness and Handling

Readiness looks at manpower, sorting, tools, loose parts, packaging and repacking. High readiness means a barrier is usable by real crews under weather pressure.

Inero pro: the system is packed as a deployment-ready workflow with few main parts, pre-mounted smaller components, light individual elements and straightforward return to the crate.

Field fitCurbs and slopes

Terrain Adaptability

Terrain adaptability assesses curves, elevation changes, kerbs, obstacles, wall endings and sealing on non-perfect ground. It is essential for a disaster barrier because the exact site may be unknown.

Inero pro: overlapping sections, quick-link technology, corners, wall fastening and adjustable installation logic let Inero follow real streets, riverbanks, entrances and infrastructure edges.

Impact1250 J reference

Debris Impact Resistance

Debris impact resistance measures the energy a barrier can withstand without failure, displacement or loss of integrity. Flood water often carries logs, containers, street furniture and other sudden loads.

Inero pro: the solid, angled construction and full-scale impact evidence give Inero a strong advantage over systems that depend on air pressure, water fill or weak vertical panels.

Joints72 kN/m

Tensile Joint Strength

Tensile strength targets joint separation, tearing and load transfer in long connected runs. A barrier line is only as reliable as the connections between sections.

Inero pro: the H100 reference of 72 kN/m is a top-grade result. The patented locking mechanism distributes load across the line rather than leaving the joint as the weak point.

MarginFoS 2.7

Safety Factors and Weak Points

Safety factor measures margin across stability, members, connectors, joints and anchors where relevant. It protects against uneven ground, installation variation, debris and water levels beyond clean assumptions.

Inero pro: H100 references a 2.7 safety factor, and the complete overview describes calculated safety factors above 2 for all barrier sizes.

Operations200 kg

Crest Load-Bearing Capacity

Crest loading measures whether the top of the barrier can support concentrated loads such as hoses, pump lines or occasional personnel contact without structural damage.

Inero pro: the H100 reference of 200 kg supports demanding pumping and emergency operations, where a barrier often becomes part of the worksite.

SecurityPowered tools

Tamper Resistance

Tamper resistance assesses whether secured sections can be removed, opened or disassembled by unauthorized people. Public-facing flood lines may stand unattended.

Inero pro: interior sections can be secured so removal requires powered metal tools or specialist equipment, improving physical security in urban and infrastructure deployments.

Reuse100 cycles

Declared Deployment Cycles

Deployment cycles measure repeated full deployment, loading, dismantling, cleaning, repacking and return to storage-ready condition. It matters for training as well as repeated emergencies.

Inero pro: the system is built for reuse, with rinse-and-repack workflow, durable components and declared reuse potential that supports drills, seasonal risk and multiple flood events.

Lifecycle30-50 years

Declared Service Life

Service life measures how long the system remains operational. Long life changes the economics from emergency expense to durable civil-protection infrastructure.

Inero pro: marine-grade aluminium, recyclable components and a 30-50 year design horizon help reduce replacement cost, storage waste and total lifecycle cost.

MaterialsMetal or polymer

Corrosion Resistance and UV Ageing

The comparison shows material-specific durability criteria: corrosion resistance for metal systems and UV ageing for polymeric systems. Both ask whether the barrier can survive storage and real outdoor exposure.

Inero pro: the main structural system uses marine-grade aluminium and steel crate logistics, reducing dependence on UV-sensitive structural bladders and preserving residual material value.

Visual proof points

Inero is engineered for the messy middle of flood response.

Inero barrier components packed in a transport crate
Compact stockpiling and transport
Installing Inero in water
Installation when water has arrived
Inero debris impact test
Full-scale impact evidence
Inero temporary basin
Modular sections for temporary basins

Inero model family

Four barrier heights, one emergency logic

ModelProtective heightStored lengthBest fit
H5050 cm100 m/crateLower water levels, urban cloudburst response and quick protection.
H8080 cm100 m/crateHigh-capacity emergency stockpiles with excellent logistics density.
H100100 cm / 120 cm with extension50 m/crateStrong comparison reference with excellent leakage, transport and robustness values.
H150150 cm / 170 cm with extension25 m/crateHigher water exposures where the same modular field logic is needed.

Track record

Trusted by public agencies, infrastructure owners and critical industry.

Inero has been selected across Europe, Asia and North America, including municipalities, emergency services, waterworks, transport hubs and industrial sites. The feature overview also states that national and local governments in the United Kingdom, France and Sweden have chosen Inero solutions.

Swedish municipalities using Inero Inero global adoption map

Compare with confidence

Use the criteria to compare honestly. Use Inero when the barrier has to work as a complete emergency system.