HF7000D winter frost protection kits from HEATFAST provide an easy solution for protecting pipes up to 100mm in diameter from freezing temperatures. The kits include self-regulating heating cable, a digital thermostat, and installation components. They are suitable for metallic and plastic pipes, and come in lengths from 5-100 meters. The cable is black with a polyolefin overjacket, has a maximum temperature of 65°C, and is designed to last over 40 years.