Sauna heater 1. Spagold DH-A series sauna heaterIt is an external-controlled sauna heater, with an external controllerModel:DH-03A, DH-4.5A, DH-06A, DH-08A, DH-09APower: 3.0KW, 4.5KW, 6.0KW, 8.0KW, 9.0KWExternal controller: knob-controller or digital-controllerPacking: carton Good quality sauna heater