Pond heater and freeze monitor in one device.With PondHeat ACTIVE, we have a newly developed multi-functional solution in the area of pond heating: Frost protection and adjustable pond heater with 6 setting variants in one device. This can be used independently of the ambient temperature in continuous operation (100, 200, 300 W) or as a power-saving option with a built-in frost monitor (100, 200, 300 W) with a switch-on range of approx. 0 °C air temperature). Dead plants and fermentation gases can affect the natural rhythm of life of the pond occupants when the ice cover is closed. Therefore, it is very important to activate the pond heater and frost monitor during strong frost in order to enable the gas exchange in your pond that is vital for life.This text is machine translated.