AutomaticCustom
Automatic Flood Barrier System
Rises automatically on flood water — no power or sensors required.
From$4,500/unit
Passive hydrostatic flood gates activate automatically as water levels rise, requiring no electricity, sensors, or manual intervention. Ideal for unattended sites, underground carparks, and critical infrastructure.
🚚 Australia-wide shipping
🌍 International orders
⚙️ Custom sizing available
🛠️ Engineering support
Why this product
Key features
- Fully automatic — no power or sensors required
- Activates on rising water pressure alone
- Suitable for unattended and remote sites
- Low-maintenance design
- Custom-engineered to your opening dimensions
- Used in residential, commercial, and infrastructure projects
Technical detail
Specifications
| Activation | Passive hydrostatic |
| Power required | None |
| Max opening width | Custom (up to 6 m) |
| Max barrier height | Custom (up to 2 m) |
| Material | Stainless steel / aluminium |
| Configuration | Custom-engineered to opening |
Related guides
Learn where this flood barrier works best.
These guides help compare flood barriers Australia-wide by site type, deployment speed, and long-term protection needs.
Automatic flood gates for car parksHow passive hydrostatic gates protect unattended and below-ground sites.Flood barriers for transit infrastructureUse automatic and demountable systems around public access points.Warehouse flood barriers AustraliaCompare automatic and manual flood protection for large commercial sites.
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