1.8Kw Ptc Ceramic Upright Fan Heater in Silver. This PTC ceramic 1.8 kW fan heater is the apt solution for warming up a room within the house, conservatory, garage, outbuilding, mobile home or caravan. Positive Temperature Coefficient (PTC) heaters specialise in heating discs that enable better heat transfer in small spaces and are made from an enhanced ceramic material. This product is easy to use and simple. The two heat settings are 900W and 1800W, which are controlled by two dials on top of the heater one which controls the fan and the other which controls the low and high heat settings so you can decide the temperature setting. This fan also has a cool air setting so it can be used as an extra fan in warmer temperatures. Product Dimensions (mm) H268 x W206 x D161