NupiAmericas is a state of the art manufacturer with production facilities in Houston. www.nupiamericas.com

Niron is an extremely corrosion-resistant  piping system featuring a 30 year warranty and ease of installation.

https://www.nupiamericas.com/polypropylene-pipes-and-fittings-for-plumbing-and-heating-installations.html#tecdata4

Pipe Tech is pleased to be the Manufacturer's Representative for Niron HVAC hydronic pipe in Metro St. Louis and Eastern Missouri.