The Oase IceFree Thermo 330 Pond Heater allows your pond to safely over winter. The IceFree Thermo will keep an area of your pond surface free from ice, this will allow harmful gases to escape and let oxygen in to your pond. The advantage of the IceFree Thermo 330 over the IceFree Thermo 200 is that it has an integrated thermal switch switches the unit on automatically when the freezing point is reached and off again when the temperature goes above freezing. This will dramatically decrease running costs. Safe to use for temperatures down to -20C Areas free of ice,independent from the water level Without deeper water layers becoming cooler Float made of polystyrene Power consumption 330 Watt 10m power cable length Integral thermal switch
