In addition to supporting you with personal service, Prinsco has all kinds of resources available to help you find the right HydroStor stormwater storage system. From detailed breakdowns to decision-making information, installation guides, competitor comparisons, and much more, you can find anything and everything about HydroStor here:

Elite Performance. Personal Service.

Prinsco’s HydroStor® stormwater chambers are elite performers when it comes to meeting the industry’s stringent standards for structural integrity, creating high-quality stormwater storage systems, and exceeding our customers’ expectations for ease of loading, stacking, and installing. HydroStor is an ideal solution for a wide range of applications including commercial stormwater management, parking lot drainage, and more.

Personal service is our differentiator. Prinsco is a family-owned, fourth-generation company with core values that guide our approach to service and make doing business with us easy.

Experience the difference today.

Elite Performance.

  • High-performance polypropylene material
  • Meets or exceeds ASTM F2418 product standard and ASTM F2787 design standard
  • Meets AASHTO H20 live load and HL93 design load requirements
  • Advanced injection molding technology for maximum structural performance

HS180 Install

1717 16th St NE   WIllmar, MN 56201       800.992.1725

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Competitor ComparisonModel Decision TreeFootprint Comparison
See All HydroStor® Resources

See HydroStor® at Work

HS75 Install

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Personal Service.

  • Family-owned, values-driven culture
  • Relationship focused sales team
  • Highly responsive engineering support
  • Value engineering services
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Planning Tools and Resources

HS290 Install 

HS290 Install 

HydroStor® Stormwater Storage Chambers