Niron’s PP-RCT piping solution was approved by the Massachusetts Board of State Examiners of Plumbers and Gas Fitters after nearly a two-year evaluation period. This is wonderful news for Nupi Americas who manufacture Niron. You can read more about the approval process on the Massachusetts government site here:


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We are proud to offer Niron PP-RCT piping solution and you can learn more on our Niron and Widos page: