SOTRA SEPEREF
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SOTRA SEPEREF : INNOVATION AND TECHNOLOGY

SOTRA-SEPEREF has been developing new products and designs based on state-of-the-art technologies for many years, allowing us to continuously improve the quality of our ranges and their fields of application.

PEVEFOR® water-collection piping, BI-OROC® bidirectional, high-pressure, water conveyance piping and ULTRA 16® sanitation piping are evidence of SOTRA-SEPEREF's capacity to offer increasingly innovative, high-performance solutions to steadily meet our clients' needs.

BI-OROC®

To get the most from BI-OROC®, compliance with certain rules is essential.

BI-OROC PN 16 assembly table


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NF label certificates

Sanitary compliance documentation


Consult our interactive BTP (public works & civil engineering) catalogue

What are the limits for burial of PVC sanitation pipes?