AquaLOCK® Door — Flood Protection
Advanced flood protection for basement and side entrance doors.
AquaLOCK® Doors: Custom‑made and available in four models
The AquaLOCK® Door delivers robust, rapid‑deploy flood protection for building entrances—keeping water out precisely when every second counts.
Key Advantages of the AquaLOCK® Door
- 99.9% flood protection for up to 24 hours (ift‑certified)
- Certified maximum water resistance up to 5,000 mm water height
- Quadruple certification: TÜV SÜD, EVH, ift Rosenheim, UL Montreal
- Zero‑leakage certification at maximum test height
- Hurricane‑resistance certification from UL Montreal
- Fully customizable in millimeter increments for a precise fit
Certified High‑Performance Flood Protection
- Max. 240 litres leakage in 24 h under extreme conditions.
- Suitable for openings up to 1,200 mm × 2,300 mm.
- Withstands 5,000 mm water height
- 99.9% water‑tightness for 24 hours at up to 5,000 mm water height (ift‑tested).
- Zero leakage at 5,000 mm during EVH testing.
- Long‑term durability: Passed a 13‑day continuous ift test with no measurable leakage.
Four‑Time Externally Certified for Maximum Safety
AquaLOCK® Doors undergo extensive testing by leading global institutions and meet the highest performance standards.
- Certified by TÜV Süd, EVH, ift Rosenheim, and UL Montreal.
- Proven water‑tightness and structural resistance under high pressure.
- Awarded the highest UL hurricane protection classification, ensuring resilience in extreme weather events.
- Guarantees long‑term performance, reliability, and safety in high‑risk environments.
Design & Aesthetic Options
AquaLOCK® doors offer extensive customization to match architectural and design preferences:
- 213 RAL colors
- Stainless steel design elements
- Wood cladding options
- Integrated light strips
Customizable Models & Operation
The AquaLOCK® Door is available in four models (V1, V2, V3, V6), each defined by its specific flood‑protection activation method, with options for internal and external operation.
These models also support multiple locking configurations, allowing tailored solutions for different security and usability requirements.
For larger openings, fixed side or top panels can be added to create a complete sealing system.
Thermal Insulation Options
AquaLOCK® doors can be procuced in a thermally insulated version, improving energy efficiency with a U-value of 1.5 W/m²K. Both door panel and frame are build with thermally insulated profiles; the door panel is insulated with a mineral core material, optimizing thermal performance and reducing energy loss.
FAQ – AquaLOCK® Door Flood Protection
The AquaLOCK® Door is a certified, high‑performance flood protection door designed to prevent water ingress in entrances, service rooms, and critical building access points. It offers a robust, permanently installed solution for properties at risk of flooding.
The system is certified for high‑level flood protection. It can withstand extreme conditions with a maximum leakage of only 240 liters over 24 hours, even under high water pressure.
The AquaLOCK® Door is available in several versions to suit different building needs, including:
- Internal‑only handle and locking
- Internal and external handles
- Knob‑and‑cylinder options
Each version supports different operating methods and use cases.
Depending on the variant, the AquaLOCK® Door can provide maximum protection up to 1600 mm and in some special configurations up to 3000 mm or 5000 mm width.
Flood protection is engaged internally through a secure locking and sealing mechanism designed to withstand high water pressure.
Yes. The system is suitable for both new builds and retrofits, thanks to flexible installation options and multiple door variants.
Yes. Product information confirms that the AquaLOCK® Door is a tested and certified flood protection door, engineered for real‑world flood scenarios and extreme conditions.
Typical use cases include:
- Utility rooms
- Technical and equipment rooms
- Commercial access points
- Underground buildings and basements