Storm Prism

StormPrism is a modular precast concrete stormwater storage system engineered for performance, flexibility, and speed. Designed and manufactured in California, it offers a customizable solution for detention or infiltration, especially suited for large-volume capture projects.

With heights ranging from 3 to 14 feet and HS-20 load rating, StormPrism meets the demands of dense urban developments, industrial sites, and everything in between. Its efficient footprint, unobstructed flat floor, and large access hatches simplify inspection and maintenance, while Precon’s in-house production and installation capabilities ensure fast, coordinated delivery. Whether you’re facing tight site constraints or high-volume requirements, StormPrism delivers scalable, durable results.