JH WP-DFPZ Self-Regulating Heating Cable is the ideal product of preventing frostbite and heat tracing for in-and-out water pipe in construction field. The core strips of cable and jacket layers of cable are all made of flame retardant material, can be installed around the in-and-out water pipeline in construction (including bathroom and kitchen's service pipe and drainpipe, central drinking water pipeline system, and hot water pipeline of hotel) for heat preservation and preventing frostbite and supplementing the heat lost of hot water distribution system, so as to make the water temperature keep as stable as needed. Installing JH WP series of Self-Regulating Heating Cable for heat preservation, which can make hot water reach every tap in the system, comparing with non-heat preservation cycling pipeline system, it can greatly improve the heat efficiency of system to realize energy source conservation, especially suitable for water-deficient areas and the expensive consumption places like hotels. This cable's installation is easy and fast, dispensing with professional skills and tools. End connecting equipments, tie-ins and power supply connecting components are all provided in set. You may visit our website to see more details, if you have any question, please send email to for further discussion.