OIFL supply a wide range of Porous Ceramics which are extensively used in various aspects of Soil Science. We offer two main Porous Ceramic material grades. These are Permalith and Hydralith. They offer varying air entry values depending on the pore size and porosity selected.Shapes range from cylinders, flat and round bottom cups, plates and rods. All with flexible sizes to suit your requirements. We use our expertise to produce a uniform and consistent presize and porosity in the ceramic, these being critical factors in obtaining the correct performance.