Saint-Gobain PAM UK offer two below ground systems in the main for gravity buried drainage and bridge drainage. Timesaver kitemarked to BS437 is black coated and has immense strength with its extra section thickness. Its range contains many British standard design fittings i.e chambers, gully traps, gully inlets, raising pieces and garage gullies. Ensign below ground system is kitemarked to BS EN 877, grey coated and significantly lighter in weight to BS437. Its range of fittings is better suited for the more European rodding point method of below ground drainage.