Aluminum Flood Barrier
Automatic Flood Protection Gate with Water Detection for Garages & Warehouses
Original price was: $9,999.00.$6,669.00Current price is: $6,669.00.
Engineering-grade automatic flood protection gate combining a roller shutter system with aluminum flood panels. Automatically deploys when water is detected, providing reliable protection for garages, warehouses and commercial entrances.
- Automatic Water Detection – Closes automatically when flood water is detected
- AIR+ Active Structural Design – Strong flood protection up to 800mm
- Space-Saving Roller System – Flood barrier rolls into the ceiling
- Industrial-Grade Materials – SUS304 stainless steel + aluminum panels
What is the Eudore Automatic Flood Protection Gate?
This automatic motorized roll-up flood gate is permanently installed at the entrance and stored above the opening during normal conditions. When flood risk requires protection, the gate moves into its planned operating position to create an aluminum barrier at the threshold.
It can be operated by local controls or remote control, with water-immersion detection available for automatic activation. Each system is reviewed for the actual opening width, target flood height, mounting conditions, access requirements and safety considerations. See the automatic flood gate operating guide for the system overview, then confirm the equipment included in your quotation.
- Normal vehicle and pedestrian access when the gate is stored
- Water-detection, remote-control and manual operating paths
- Custom configuration for the opening—not a generic gate size
- Project review before manufacturing begins

Choosing a flood gate for a parking garage
A parking garage flood gate needs to suit the vehicle opening, required protection height and available installation space. A permanently installed motor-driven gate may suit a site where storing and deploying removable panels would be difficult. The proposed system still needs a review of the entrance and operating requirements.
What should you check before requesting a quote?
- Opening and clearance: provide the clear width, available headroom and photos showing vehicle access and existing equipment.
- Required protection: state the target flood height and show the threshold, ramp and side walls.
- Operation: confirm the desired activation method, who operates the gate, and the power-loss and access arrangements.
- Site preparation: identify the mounting surfaces, drainage layout and any constraints that need a project review.
For an underground parking entrance, include photos showing the ramp slope and drainage channels as well as the opening. These details help us review the proposed gate position and installation requirements.
Send your parking entrance measurements and photos for a configuration review →
One coordinated system: barrier, drive, sensing and control.
Each critical function has its own component. The final specification is based on the opening and the way the site needs to operate.
Aluminum barrier structure
Custom-configured aluminum construction creates the physical flood barrier at the opening.

Intelligent control
Local, remote and automatic operating options are selected around the project workflow.

Water-level sensing
Water immersion detection can trigger the planned response when the configured condition is reached.

Infrared safety sensing
Obstacle-aware operation supports a safer arrangement around people, vehicles and equipment.
Protection for active entrances where time and access both matter.
These photographs illustrate different entrance conditions. They do not establish that every pictured installation uses this automatic gate or that it is suitable for every opening.

Vehicle-access flood gate
An automatic gate arrangement for an entrance that needs normal vehicle access as well as a planned flood response.

Commercial storefront opening
Opening-specific protection for a ground-floor commercial access point where installation geometry must be checked before specification.

Existing garage or service opening
Wall, floor, threshold and daily access conditions all affect the appropriate flood-gate configuration.
Compare deployment requirements before choosing an automatic gate.
Compare common options by response time, labour, unattended operation and the ability to prepare the opening before floodwater arrives.
Sandbags
- Plan handling, placement and available labour
- Water can still seep between bags
- Assess condition and disposal requirements after use
Manual removable barriers
- Someone must be on site with time to install panels
- Wide openings need people, storage and handling space
- Night and flash-flood events leave less time to act
Passive buoyancy flood gates
- Confirm the water level that triggers the selected model
- Check the model’s testing and pre-deployment options
- May require a ground chamber at the entrance
| Consideration | Sandbags | Manual barriers | Buoyancy gates | Eudore automatic gate |
|---|---|---|---|---|
| Deployment | Depends on quantity and placement | Requires panel deployment by people | Water-triggered; check model | Local, remote or automatic sensor activation |
| Close before the flood | If a crew is available | If a crew is available | Check the selected model | Local or remote closure, subject to operating conditions |
| Works unattended | Requires initial placement | Requires initial deployment | Check activation and site requirements | Requires configured sensing and operating conditions |
| Sealing approach | Water can seep through | Effective when correctly installed | Check the model’s sealing arrangement | EPDM sealing in the reviewed configuration |
| Power outage plan | Not applicable | Not applicable | Check power needs of the complete system | Backup power included as standard; confirm operating capacity and manual-control provisions. |
| Test or drill on demand | Full labour each time | Full manual setup each time | Follow the model’s test procedure | Can be operated for planned checks |
| Reusable | Depends on condition and contamination | Reusable | Reusable | Designed for repeat operation |
| Configuration | Temporary | Opening-specific | Opening-specific | Opening-specific automated system |
Final protection capability depends on the opening, installation surface, required height and reviewed system configuration.
Confirm the equipment scope for your automatic flood gate.
Automatic sensor activation
Water-level sensing can initiate the planned response when the configured water condition is detected.
Remote and local operation
Remote, keypad or local manual-control options provide alternate operating paths for authorised users.
Infrared safety sensing
Obstacle-aware sensing supports safer deployment around expected people, vehicles and equipment.
Aluminum barrier construction
Flood-barrier structure and mounting arrangement are selected for the opening and target protection height.
Sealing and corrosion review
Seals, surfaces and hardware are considered as part of the exposure conditions at the specific site.
Custom width and height
Opening width, required height, mounting space and support conditions determine the final configuration.

See the automatic flood gate operating sequence.
Watch the gate move into position, and use the project review to confirm whether the water-detection, control and mounting arrangement fits your own opening.
- Automatic, remote and manual operating paths
- Flood-gate configuration reviewed for the opening
- Watch the operation video without leaving this page
FACTORY-DIRECT
See Where Eudore Flood Barriers Are Made
Flood Barrier Store / Eudore works directly with the Shenzhen manufacturing team for aluminum processing, custom dimensions, quality control, lead times and project-specific support.
Aluminum Flood Barriers Factory Showcase
See the manufacturing environment, finished barrier inventory and production workflow behind the made-to-order system.
Open on YouTube ↗
Precision Cutting & Custom Flood Barrier Sizing
Watch aluminum components being processed for the custom dimensions required by residential and commercial openings.
Open on YouTube ↗
*Where applicable, based on order specifications. CE certification, RoHS documentation and third-party test reports are available for review.
Automatic protection components and opening conditions need to work together.
Three views of the system details reviewed when an automatic flood gate is planned for an active entrance.


Automatic Flood Gate: Configuration and Ordering Questions
How does an automatic flood protection gate work?
The gate is permanently installed at the opening and stored above it in normal conditions. It can be moved into its planned operating position through local, remote or water-detection activation.
Can the gate activate when nobody is on site?
Water-level sensing can be included so the system can begin its planned response when rising water reaches the configured detection point.
Can the gate still be controlled manually?
Yes. Local manual, keypad and remote-control arrangements can provide alternate operating paths for authorised users.
What happens if there is an obstacle in the opening?
Infrared sensing is available to support obstacle-aware operation. Safety requirements are reviewed for expected use at the opening.
Can it be made for a wide garage or warehouse entrance?
Yes. Each automatic gate is custom configured. Width, protection height, mounting surfaces and support requirements determine the design.
Will the system block normal daily access?
The gate is designed to store above the opening during normal conditions. Overhead space and daily access requirements are reviewed before configuration.
What information is needed for a project review?
Clear opening measurements, a target flood height and photos showing the wall, floor, overhead space and surrounding access conditions are the best starting point.
How do I receive specifications or installation guidance?
Use the linked resources below or submit your opening details so the guidance can be matched to the selected configuration.
What should the quotation confirm before ordering?
Confirm opening dimensions, mounting and overhead clearances, protection height, controls, sensing, power supply, backup and manual-operation provisions. Agree the equipment scope, installation responsibilities and commissioning requirements.
Where can I check delivery, returns and warranty?
Review the shipping information, return and refund policy and warranty terms. Confirm their application to the quoted custom configuration before ordering.
Review useful documentation before selecting a system.
Technical specifications
Automatic gate specification reference. Confirm the document version and applicability to the quoted equipment.
Download PDF ↗Installation guidance
Automatic gate installation reference. Confirm the instructions for your supplied configuration.
View guidance ↗Project-specific calculations
Request the structural information applicable to the quoted automatic gate and opening.
Request applicable information →Manual barrier alternative
This linked evidence concerns a separate manual barrier system; it is not evidence of this automatic gate’s performance.
View evidence →Tell us about the opening you need to protect.
Share the opening type, clear width, target flood height and location. Our team will review the details and recommend the right automatic flood-gate configuration.
Measure the clear opening width and target protection height. Include the jamb, floor condition and photos of the opening.
