NIRON Beta achieves ECAU classification! Starting in 2025, CSTB will extend the ECAU classification to pipes for drinking water. NUPI reaffirms its commitment to quality, safety, and reliability. Compatibility, assessed according to the treatment protocol of the French circular of April 22, 2002, is guaranteed thanks to:

• Heat treatment
• Sanitization with ClO₂ and NaOCl

This recognition complements the QB and ACS certifications. Innovation at the service of buildings!