IVT Installations- und Verbindungstechnik GmbH & Co. KG is a subsidary of Wurth Group. The factory of IVT is based in Rohr. Our products are PRINETO universal PEX plastic pipe system for plumbing, heating, underfloor heating and cooling and LATENTO - a solar layer storage and complete systems for solar heating. We provide innovative solutions for plumbing, heating and solar thermal systems projects in Germany and abroad.