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  • Unique, Patented Designs
  • Made in the USA
  • UPC, IAPMO and ASSE Listed and Approved Products
  • ASPE Organization Member
  • In house R&D Efforts
  • Online Specification Sheets
  • Live Technical Service


You can depend on our commitment to smart forward-thinking design. 

Unique, well thought out designs are what PRIER is known for in the engineering community. Our research and development team strives to provide cutting edge products that surpass code standards and exceed expectations. PRIER holds many patents for these designs and we work tirelessly to develop new products that provide solutions to engineers like you. We are members of ASPE (American Society of Plumbing Engineers) and our products are listed with ASSE, IAPMO and CSA. Our products are made in the USA and we have live customer service associates & engineers who can answer your technical questions. Visit our technical to get the latest in specification and submittal sheets. 

Revit files are now available here!


C-634  P-RH2 C-155
prh2  c155