A custom-designed, prefabricated and pre-pressurized network of cross-linked polyethylene tubing, the Uponor Radiant Rollout Mat is a solution for large commercial radiant heating and cooling applications. Designed to save users up to 85 percent in installation time, according to the company, mats are offered at various measurements, including on-center spacing of 4.5 feet by 9 inches, 5 feet by 6 inches, or 10 feet by 6 inches. The system’s tubes are available in Wirsbo hePEX, an oxygen barrier, and/or Uponor’s AquaPEX non-barrier.