Businesses
Prevent Flooding At Commercial Properties
Flooding is the number one natural disaster in the United States, and it strikes when you least expect it.
Beyond environmental devastation, a single flood event can decimate inventory, inflict catastrophic structural damage, and trigger paralyzing operational downtime.
The stakes are incredibly high: FEMA reports that nearly 40% of businesses never reopen after a flood, and residential housing developments frequently face a year or more of grueling, expensive remediation.
The barrier you will actually use!
Property and Facility Managers already balance demanding day-to-day operations. You shouldn't have to spend your critical pre-storm windows scrambling to deploy heavy, complex barrier systems. At FlowStop, we engineer ultra-rapid, easy-to-deploy flood defense solutions designed to secure your managed properties, protect your infrastructure, and eliminate the dread of the next storm track.
Thanks to FlowStop’s lightweight, compact engineering, you can store your entire flood defense system right on-site—tucked away in a back office closet or retail stockroom. When a storm warning drops, any available staff member can fully deploy the barriers in a matter of minutes.
There is no need to hire expensive, specialized installation crews, and absolutely no need to shut down your business days ahead of a potential storm.
Compliance & Safety-Focused
While the FlowStop system is incredibly simple to install, it is even faster to remove. In an emergency situation, the barrier can be deflated and cleared at the touch of a button, allowing for instantaneous emergency exit or first-responder access. This rapid-clear design ensures your facility strictly respects local building codes and emergency egress regulations, keeping your occupants safe and your property compliant.
Trusted in the most
critical environment
Nuclear Power plant
Police station
Water treatment facility
HOA & condominiums
Insurance company partnering with FlowStop to protect their insureds.
Thousands of families
Patented technology with a US manufacturing
2019 | The Breakthrough
Flowstop is invented by Olivier Guillou in France, pioneering a revolutionary approach to inflatable, tool-free flood barrier.
2021–2022 | Patent & Launch
Flowstop files its foundational patent and officially hits the market, changing how properties prepare for storms.
2024 | Critical Infrastructure Trust
Flowstop scales to protect high-stakes assets, including nuclear power plants, French highway networks, and municipalities, while forming strategic partnerships with major European insurance providers.
2024 | Standing Tall in the US
Flowstop expands to the United States. Our barriers were put to the ultimate test on the front lines, successfully saving countless homes from devastating storm surges during Hurricanes Helene and Milton.
2026 | Built in America
To meet surging demand and support rapid domestic deployment, Flowstop proudly opens its dedicated US manufacturing facility, delivering elite-grade, locally produced flood defense systems.
