SOTRA SEPEREF
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SOTRA-SEPEREF: over 50 years in the pipe manufacturing and marketing business...

Marchés et Produits
Water conveyance - distribution
Lining
Drainage - sanitation
Agriculture
Industry
Drilling - geothermy
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NOUVEAU !

RAINBOX® II, un module de stockage adapté à la fois aux techniques d’infiltration et de rétention.

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100% service also means being at your side...
BI-OROC®

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

• BI-OROC PN 25 assembly table

• 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 rules for decalibration of a PE water-supply pipe?