PS Flood Barriers® Announces FM Approval For Hydro1® Pedestrian Flood Doors, Setting New Standards In Passive Flood Protection

GRAND FORKS, N.D. , June 24, 2026 /PRNewswire/ -- The Hydro1® line of pedestrian flood doors from PS Flood Barriers® has been tested and approved by FM Approvals, reinforcing the proven quality of these doors and the company's position as a leader in flood protection technology.

FM Approvals is one of the world's most respected independent testing and certification organizations. The Hydro1 model has been certified to withstand 8 feet of water pressure, while the newly introduced Hydro1-XFL has achieved FM Approvals certification for an unprecedented 30 feet of water pressure.

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