The quest for further advances never stops. We constantly test new formulations to enhance the lambda performance in our CPL technology. Until recently larger pipe circumferences were still required to be cut from block, as they could not be manufactured using CPL. In 2014 we introduced slotted boards, which minimised the amount of waste from offcuts for these greater sizes. We are now in the process of commissioning a new line, bringing the benefits of CPL manufactured insulation to pipes as large as 610 mm.