FloodBreak is proud to unveil our latest 3D animated Demonstration Video, bringing our Horizontal Vent Protection System to life, fully automatic, permanently installed, and built for any vent opening regardless of size or function.
Picture this: during normal operation, airflow moves freely through the vent. Yet, when flooding threatens, the system automatically seals, No People, No Power required, preventing water intrusion and keeping your facility protected. When the water recedes, the panels automatically reopen, allowing airflow to resume.
Our Promise: the same proven FloodBreak technology that safeguards properties and campuses for over two decades is also engineered into our versatile vent system. Designed to integrate seamlessly into existing structures, it delivers long-term reliability and peace of mind to engineers, architects, and facility managers alike.

We Prove It:
FloodBreak’s vent protection solutions are trusted worldwide, with successful installations from New York City Transit fan plants, offices in London, and the World Trade Center complex to Kruger Energy’s hydroelectric dam in Quebec. Each project reinforces the system’s unmatched durability, precision engineering, and field-tested performance.
Why It Matters:
- Permanently installed for 24/7 readiness
- Fully passive operation: No People, No Power required.
- Custom-fit for any vent opening or design requirement
- Backed by decades of proven automatic flood protection expertise
From pump stations to Class A buildings, our vent protection systems ensure 24/7 passive flood protection without compromising airflow or aesthetics.


