Our $>80T/m²$ vertical capacity is verified by independent labs, ensuring the system meets or exceeds the requirements of HS-20 (H-20) load rating necessary for highway and access road applications in the US/Canada.
Engineered with $>20T/m²$ lateral resistance, our modules withstand immense static and dynamic soil pressures, supporting 5-meter deep burial configurations common in large-scale Underground Detention or Dry Wells projects.
As a Manufacturer, our Flat-Pack design dramatically cuts international shipping costs, providing a competitive FOB price point for Bulk Orders to major US/Canadian ports (LA, Vancouver, NYC).

Exceeding HS-20 Load Rating: HURRICANE HD Stormwater Chambers Engineered with $>80T/m²$ Vertical Strength.

North American projects demand verifiable, heavy-duty performance. Our Stormwater Chambers are built and tested to provide AASHTO-compliant load capacity that far exceeds the HS-20 b enchmark, offering a critical safety margin for high-traffic and deep Subsurface Detention Systems (up to 5 meters).
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