Kembla Pex is a robust PEX-a piping system for Plumbing and Underfloor Heating using both a Sliding Sleeve and Crimp fittings system providing a fast solution for both commercial and domestic plumbing. PE-XA is a robust reliable piping system rated for normal operation at 1000kPa and 70°C, resulting in a service life of 50+ years, however the maximum operating temperature is 95°C.