Uponor is your professional partner for PEX plumbing, radiant heating/cooling, hydronic distribution, pre-insulated pipe and fire sprinkler systems for residential and commercial structures worldwide. With more than 40 years of reliable service and over 15 billion feet of PEX (cross-linked polyethylene) tubing installed around the globe, we are the world leader in providing solutions that are fast and easy to install, conserve water and energy and offer superior performance for decades of use.