In addition to supporting you with personal service, Prinsco has all kinds of resources available online.

HydroStor® Stormwater Chambers

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

HS180 Install

1717 16th St NE   Willmar, MN 56201       800.992.1725

Prinsco, Inc.© 2024

Product BrochureSpecificationsGoldlok Coupler Installation GuideMinimum and Maximum Burial Depths Tech Note

HS75 Install

The Prinsco Difference

Goldpro Storm® Planning Tools and Resources

Expanding Access to 

High Performance Products

Prinsco is a family-owned, values-driven company that makes doing business easy by building strong relationships and taking great care of our customers. 

Experience the Prinsco difference today.

See All Goldpro® Storm Resources

Family-owned, values-driven culture

Relationship focused sales team

Highly responsive engineering support

Value engineering services

Contact us for sales, technical support or to schedule a lunch & learn

Dylan Weller
Sales Representative

Stormwater
Territories: Oregon & Washington
312-339-7018 (mobile)
[email protected]

Mark Moeller
Regional Engineer
Stormwater
Territory: Idaho
760-415-5120 (mobile)
[email protected]

Mark Coleman
Regional Engineer Manager

Stormwater
Territories: Oregon & Washington
866-825-7881 (mobile)
[email protected]

Chad Farnworth
Sales Representative Stormwater

Territory: Southern Idaho
385-215-4071 (mobile)
[email protected]

Watch as we shake up this project in Portland, Oregon by value engineering a competitor’s system to save thousands of dollars and recover valuable real estate for the project owner, Nutter Corporation. It’s a detention system built with Prinsco’s HydroStor HS180 stormwater chambers.

"Prinsco provides a level of support to us, that we don't get with a lot of our other suppliers" - Western Water Works

Prinsco might be new to the Pacific Northwest but we’re seasoned experts at value engineering stormwater retention/detention systems to help customers save time, money and installation resources. A great example is this project video from Frederickson, Washington with one of our largest Hydrostor HS290 stormwater chamber systems to date!

Goldpro Storm® 

  • Dual-wall high performance (HP) corrugated polypropylene pipe
  • Increased pipe stiffness for greater installation security
  • Meets or exceeds ASTM F2881, D3212 & F477 standards
  • Meets or exceeds AASHTO M330 standard
Project of the Year - press release

In addition to supporting you with personal service, Prinsco has all kinds of resources available online.

Product SheetCompetitor ComparisonModel Decision TreeFootprint Comparison

HydroStor® Planning Tools and Resources

See All HydroStor® ResourcesChamber System Design Aid (XLS)
Retention/Detention Design Aid (XLS) CalculatorTruckload Calculator
Chamber System Design Aid - Metric (XLS)

Want to Learn More?

Connect with our sales reps and regional engineers to learn more about how Prinsco can bring competition to your projects.

Goldflo®

AASHTO Dual-Wall Pipe

Goldpro Storm®

Dual-wall HP Polypropylene

HydroStor®

Arched Stormwater Chambers

Retention/Detention

Customized Pipe Systems

Prinsco continues to expand access to our premium stormwater management products to regions across the US. Our newest manufacturing facility in Oregon offers a full line of stormwater products to the Pacific Northwest where regulatory standards are stringent and watertight performance is essential. We’re proud to be a family-owned, 4th generation company leading the industry in customer service led by our values of hard work, integrity, relationships and humility.

Contact us for sales, technical support or to schedule a lunch & learn

Dylan Weller
Sales Representative

Stormwater
Territories: Oregon & Washington
312-339-7018 (mobile)
[email protected]

Mark Moeller
Regional Engineer
Stormwater
Territory: Idaho
760-415-5120 (mobile)
[email protected]

Mark Coleman
Regional Engineer Manager

Stormwater
Territories: Oregon & Washington
866-825-7881 (mobile)
[email protected]

Chad Farnworth
Sales Representative Stormwater

Territory: Southern Idaho
385-215-4071 (mobile)
[email protected]

Value Engineering Success in the PNW

Saving Time & Money with HydroStor®

For over 20 years, Prinsco’s technical team has been working directly with engineers and contractors across the country to provide people-powered technical support, value engineering and custom system layouts in 48 hours or less!

People-Powered Layouts in 48 Hours