Green cable concrete consists of two paired and twisted heating elements covered in polyolefin. This innovation developed, uses ultra-resistant and high-performance components to provide you with perfect comfort, peace of mind, a healthy environment and real energy savings. Green cable concrete is installed in the concrete slab during construction and meets the comfort needs of the most demanding consumers. Designed specifically to be buried in concrete. No surface preparation or maintenance cost. Increased thermal mass effect and heat is spread more evenly due to the exceptional heat storing and releasing capacity of the concrete mass. Compatible with most floor coverings. Easy installation: no return feed required for connection. Convenient installation: uniform anchoring system ensures speedy installation. Bright coloured product makes it easier to install on the construction site. Product designed for installation in a wet environment. 20 year limited warranty. 657 ft cable length. Kits include the cable and adhesive tape rolls.