The SaunaPUR® function brings you very near to the original form of sauna bathing. The heater is pre-heated to 80 to 85 ºC and then switched off. This produces gentle radiant heat and enables intensive raponsing to take place. The Finns would say: ?Löyly.? The only thing that can be said about this original sauna experience is, however, that the proof of the pudding is in the eating.