Carbon Polymer Technology (CPT) is a unique fle-xible heating technology manufactured by the UK based company Inditherm plc. Over the last two years, in partnership with the Centre for Infrastructure Management (CIM) at Sheffield Hallam University, the technology has been deve- loped for applications within the construction industry, and in particular for improving the manufacture of precast concrete, accelerating strength gain and protecting against low ambient conditions for in-situ concreting.