Keeps an area of the pond free of ice in tempreatures down to -20°C
Ensures oxygen access to the water and allows harmful fermentation gases to escape
The IceFree Thermo with an active heating element is also suitable for shallower ponds, as well as for continuing cold periods with freezing temperatures
Maintains the warm temperature zones on the floor
IceFree Thermo 330 contains an integrated frost monitor function. It activates the device only when there is danger of frost. This means energy is not consumed on warmer days.
Resistance heating technology for higher performance in the freezing range, and protection against temperature damage on air
Warranty: 1 year