Ceramic Igniter for solid fuel. - Easy to install High Temperature Heater in a temperature-resistant ceramic socket. - Ready to install in a steel tube with inner diameter of 18mm. - Air can circulate through the heater & over the outer surface. - Max application temp 1000°C in steady state performance. - Average Lifetime approx. 20,000 heating-cycles. - Time to ignition: 60-90 secs. - Fully electrically insulated. - Ignition via air heating: the air is heated rapidly by the extremely high temperature of the heater & its sophisticated geometrical design.